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Steelwork Design Guide to BS 5950-1: 2000

Volume 1 Section Properties Member Capacities

7th Edition

The Steel Construction Institute and

The British Constructional Steelwork Association Limited

The Steel Construction Institute (SCI) develops and promotes the effective use of steel in construction. It is an independent, membership based organisation.

SCI’s research and development activities cover multi-storey structures, industrial buildings, bridges, civil engineering and offshore engineering. Activities encompass guidance on structural design in carbon and stainless steels, dynamic performance, fire engineering, sustainable construction, architectural design, building physics (acoustic and thermal performance), value engineering, and information technology.

Membership is open to all organisations and individuals that are concerned with the use of steel in construction. The benefits of corporate membership include access to specialist advisory service, free issue of every new SCI publication and free access to Steelbiz, an online technical information system (www.steelbiz.org).

The Steel Construction Institute, Silwood Park, Ascot, Berkshire, SL5 7QN. Telephone: +44 (0) 1344 636525 Fax: +44 (0) 1344 636570 Email: reception@steel sci.com www.steel-sci.org.

The British Constructional Steelwork Association Limited.

The British Constructional Steelwork Association Limited (BCSA) is the national organisation for the steel construction industry; its Member companies undertake the design, fabrication and erection of steelwork for all forms of construction in building and civil engineering. Associate Members are those principal companies involved in the purchase, design or supply of components, materials, services etc. related to the industry. Corporate Members are clients, professional offices, and educational establishments etc., which support the development of national specifications, quality, fabrication and erection techniques, overall industry efficiency and good practice.

The principal objectives of the Association are to promote the use of structural steelwork, to assist specifiers and clients, to ensure that the capacities and activities of the industry are widely understood and to provide members with professional services in technical, commercial, contractual and quality assurance matters. The Association’s aim is to influence the trading environment in which member companies have to operate in order to improve their profitability.

The British Constructional Steelwork Association Ltd., 4 Whitehall Court, London, SW1A 2ES. Telephone: +44 (020) 7839 8566 Fax: +44 (020) 7976 1634 Email: [email protected] www.steelconstruction.org

Publication P202

Steelwork Design

Guide to BS 5950-1: 2000

Volume 1

Section Properties

Member Capacities

7th Edition

Jointly published by:

The Steel Construction Institute

Silwood Park, Ascot, SL5 7QN

Telephone: 01344 636525 Fax: 01344 636570

The British Constructional Steelwork Association Limited

4 Whitehall Court, London, SW1A 2ES

Telephone: 020 7839 8566 Fax: 020 7976 1634

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© The Steel Construction Institute and The British Constructional Steelwork Association Ltd., 2001, 2007

© The Steel Construction Institute, 1985, 1987, 1992, 1996, 1997

Apart from any fair dealing for the purposes of research or private study or criticism or review, as permitted under the Copyright Designs and Patents Act, 1988, this publication may not be reproduced, stored, or transmitted, in any form or by any means, without the prior permission in writing of the publishers, or in the case of reprographic reproduction only in accordance with the terms of the licences issued by the UK Copyright Licensing Agency, or in accordance with the terms of licences issued by the appropriate Reproduction Rights Organisation outside the UK.

Enquiries concerning reproduction outside the terms stated here should be sent to the publishers, at the addresses given on the title page.

Although care has been taken to ensure, to the best of our knowledge, that all data and information contained herein are accurate to the extent that they relate to either matters of fact or accepted practice or matters of opinion at the time of publication, The Steel Construction Institute and The British Constructional Steelwork Association Limited assume no responsibility for any errors in or misinterpretations of such data and/or information or any loss or damage arising from or related to their use.

Publications supplied to the Members of SCI and BCSA at a discount are not for resale by them.

Publication Number: SCI P202 (7th Edition) ISBN 10: 1-85942-179-2 ISBN 13: 978-1-85942-179-6

(ISBN 1 85942 075 3, Sixth Edition, 2001)

(ISBN 1 85942 075 3, Fifth Edition, 1997)

(ISBN 1 85942 033 8, Fourth Edition, 1996)

(ISBN 1 870004 72 8, Third Edition, 1992, reprinted 1993, 1994)

(ISBN 1 870004 26 4, Second Edition, 1987)

(ISBN 1 870004 01 9, First Edition, 1985)

British Library Cataloguing-in-Publication Data.

A catalogue record for this book is available from the British Library.

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FOREWORD

Seventh Edition The first edition of this Design Guide was published in 1985; it was revised in 1987 (2nd Edition), in 1992 (3rd Edition), in 1996 (4th Edition), in 1997 (5th edition) and in 2001 (6th edition). It is a basic working tool for users of BS 5950-1 Structural use of steelwork in building – Code of practice for design – Rolled and welded sections, which was first published in 1985, revised in 1990 and in 2000.

This edition is a reprint of the 6th edition, in which the section range has been updated. The tables are dual titled with the BS designation as well as the Advance (open sections), Celsius® (hot finished hollow sections) or Hybox® (cold formed hollow sections) branding.

The following structural sections are covered in this publication:

• Universal beams, Universal columns, joists, bearing piles, parallel flange channels, and structural tees cut from Universal beams and Universal columns to BS 4-1

• ASB (asymmetric beams) Slimdek® beam produced by Corus (see Corus brochure, Advance™ sections, 09/2006))

• Equal and Unequal angles to BS EN 10056-1

• Hot-finished structural hollow sections to BS EN 10210-2

• Cold-formed structural hollow sections to BS EN 10219-2

Section ranges listed are intended to be in line with sections that are readily available at the time of printing. Some sections, which are readily available but not listed in the above standards, are also included; these sections are designated by “+” in the tables.

The editorial work for the 7th Edition was carried out by Miss E Nunez Moreno, based on the 6th edition produced by Mr A Way and Mr A S Malik, with technical assistance from Mr C M King of the SCI and Mr J C Taylor, formerly of the SCI. The 6th edition was coordinated by Mr D G Brown, of the SCI, and Mr P J Williams, formerly of the BCSA.

This publication has been jointly funded by SCI and BCSA. Acknowledgement is also given to Corus for its support for the work leading to the preparation of the initial formulae on which the capacity tables are based.

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The major differences between the 7th Edition (2007) and the 6th Edition (2001) are: • Branding for Advance, Celsius® and Hybox® sections has now been included.

• Capacity tables for Hot Finished and Cold Formed Hollow Sections are only given for S 355 steel grade and not for S 275.

• Hot Finished Elliptical Hollow Sections have now been included in the section dimensions and property tables.

• Castellated universal beams and universal columns have been omitted.

• Product standards have been updated as shown in the table below.

6th Edition 7th Edition

Open sections BS 4-1: 1993 BS 4-1: 2005

Hot Finished Hollow Sections BS EN 10210-2: 1997 BS EN 10210-2: 2006

Cold Formed Hollow Sections BS EN 10219-2: 1997 BS EN 10219-2: 2006

Previous Editions 1st Edition, 1985 Based on the following codes: BS 5950: Part 1: 1985, BS 4360: 1979 including Amd 1 and Amd 2. UB, UC, joists, bearing piles and channels to BS4: Part 1: 1980 including Amd 1 and 2. Structural hollow sections to BS 4848: Part 2: 1975. Angles to BS 4848: Part 4: 1972 including Amd 1 and Amd 2. Section properties calculated from imperial dimensions and then converted to metric. 2nd Edition, 1987 An update of 1st Edition including changes due to: BS 4360: 1986. UB, joists to BS4: Part 1: 1980 Amd 3. Angles to BS 4848: Part 4: 1972 Amd 3. Addendum No.1 to 2nd Edition, 1990. Section properties and member capacities for a new range of additional hollow sections. 3rd Edition, 1992 Combination of 2nd Edition and Addendum No.1. plus changes due to: BS 5950: Part 1: 1990 Including Amd 1. BS 4360: 1990 and BS EN 10025: 1990. UB, UC, joists, bearing piles and channels to BS4: Part 1: 1980 including Amd 1 to 5. Structural hollow sections to BS 4848: Part 2: 1991. Angles to BS 4848: Part 4 including Amd 1 to 3. In addition to minor corrections, the major alterations in the 3rd Edition were as follows: Section properties based on true metric dimensions instead of metric equivalent of inch dimensions. Member capacity tables for struts made of angles and channels revised due to code changes. Combined axial load and bending tables presented in a more user-friendly format with separate checks for local capacity and overall buckling.

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3rd Edition, (Reprinted) 1993 (Reprinted with minor corrections) Supplement A to 3rd Edition, 1994 Section properties and member capacities for UB, UC, bearing piles, joists and associated tees and castellated sections using the dimensions from BS 4: Part 1: 1993. Additional information such as formulae for reduced plastic modulus, warping constant (H) and torsion constant (J).

3rd Edition (Reprinted) 1994 Reprinted with reference to Supplement A.

4th Edition, 1996 Combination of 3rd edition (reprint) 1994 and Supplement A, 1994. Minor changes in Explanatory notes and Table headings for clarity and consistency. Summary of sections covered: UB’s, UC’s, joist and bearing piles to BS 4: Part 1: 1993 (as per Supplement A). Channels to BS 4: Part 1: 1993 (as per 3rd Edition). Structural hollow sections to BS 4848: Part 2: 1991 (as per 3rd Edition). Angles to BS 4848: Part 4 1972 (as per 3rd Edition).

5th Edition, 1997 Combination of 4th edition, 1996 (except for structural hollow sections to BS 4848: Part 2) and new tables for structural hollow sections to EN 10210-2 Minor changes for clarity and consistency in Explanatory Notes and under the tables for structural hollow sections. Summary of sections covered: UB’s, UC’s, joist and bearing piles to BS 4: Part 1: 1993 (as per 4th Edition) Channels to BS 4: Part 1: 1993 (as per 4th Edition). Angles to BS 4848: Part 4: 1972 (as per 4th Edition). Structural hollow sections to EN 10210: Part 2: 1997.

6th Edition, 2001 Complete revision of the 5th edition, 1997, updating the information with the standard BS 5950-1: 2000. The formats of the tables were changed to suit the amendments to that standard. Summary of sections covered: UB’s, UC’s, joist, bearing piles and parallel flange channels and structural tees cut from universal beams and universal columns to BS 4: Part 1: 1993. Castellated Universal beams and columns. ASB (asymmetric beams) Slimdek® beam produced by Corus. Angles to BS 4848: Part 4: 1972 (as per 4th Edition). Hot Finished Structural hollow sections to EN 10210: Part 2: 1997 and Cold Formed Structural Hollow Sections to EN 10219-2: 1997.

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CONTENTS

Page No (White pages)

A EXPLANATORY NOTES A-1

1 GENERAL A-1 1.1 Material, section dimensions and tolerances A-1 1.2 Dimensional units A-2 1.3 Property units A-2 1.4 Mass and force units A-2

2 DIMENSIONS OF SECTIONS A-2 2.1 Masses A-2 2.2 Ratios for local buckling A-2 2.3 Dimensions for detailing A-2

2.3.1 Universal beams, universal columns and bearing piles A-2 2.3.2 Joists A-3 2.3.3 Parallel flange channels A-3

3 SECTION PROPERTIES A-3 3.1 General A-3 3.2 Sections other than hollow sections A-3

3.2.1 Second moment of area (I) A-3 3.2.2 Radius of gyration (r) A-3 3.2.3 Elastic modulus (Z) A-3 3.2.4 Buckling parameter (u) and torsional index (x) A-4 3.2.5 Warping constant (H) and torsion constant (J) A-5 3.2.6 Plastic modulus (S) A-6 3.2.7 Equivalent slenderness coefficient ( aφ ) and

monosymmetry index ( aψ ) A-9

3.3 Hollow sections A-9 3.3.1 Common properties A-9 3.3.2 Torsion constant (J) A-10 3.3.3 Torsion modulus constant (C) A-10 3.3.4 Plastic modulus of hollow sections (S) A-11

4 EFFECTIVE SECTION PROPERTIES A-12 4.1 General A-12 4.2 Effective section properties of members subject to compression

(except angles) A-12 4.3 Effective section properties of members subject to

compression (angles) A-13 4.4 Effective section properties of members subject to pure bending A-13 4.5 Effective section properties of members subject to axial

compression and bending A-14

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5 CAPACITY AND RESISTANCE TABLES A-15 5.1 General A-15 5.2 Design strength A-15

6 COMPRESSION TABLES A-15 6.1 Compression members: UB sections, UC sections, joists, and

hollow sections A-15 6.2 Compression members: Single parallel flange channels A-18 6.3 Compound compression members: two parallel flange channels A-19

6.3.1 Two parallel flange channels laced A-19 6.3.2 Two parallel flange channels back to back A-19

6.4 Compression members: single angles A-20 6.5 Compound compression members: two angles A-21

7 TENSION TABLES A-23 7.1 Tension members: Single angles A-23 7.2 Compound tension members: Two angles A-23

8 BENDING TABLES A-23 8.1 Bending: UB sections, UC sections, joists and parallel flange

channels A-23 8.2 Bending: Hollow sections A-25

8.2.1 Circular and square hollow sections A-25 8.2.2 Rectangular hollow sections A-26

9 WEB BEARING AND BUCKLING TABLES A-26 9.1 UB sections, UC sections and joists: bearing, buckling and shear

capacities for unstiffened webs A-26 9.2 Parallel flange channels: bearing, buckling and shear capacities for

unstiffened webs A-28 9.3 Square and rectangular hollow sections: bearing, buckling and

shear capacities for unstiffened webs A-29

10 AXIAL & BENDING TABLES A-32 10.1 Axial load and bending: UB sections, UC sections, joists, and

parallel flange channels A-32 10.2 Axial load and bending: hollow sections A-34

11 BOLTS, WELDS AND FLOOR PLATES A-36 11.1 Bolt capacities A-36 11.2 Welds A-39 11.3 Floor plates A-39

12 SECTION DESIGNATIONS AND STEEL GRADES A-42 12.1 Open Sections A-42 12.2 Hollow Sections A-44

13 REFERENCES A-46

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B.1 TABLES OF DIMENSIONS AND GROSS SECTION PROPERTIES

(Yellow pages)

Universal beams B-2

Universal columns B-12

Joists B-16

Universal bearing piles B-20

Hot-finished circular hollow sections B-23

Hot-finished square hollow sections B-25

Hot-finished rectangular hollow sections B-28

Hot-finished elliptical hollow sections B-32

Cold-formed circular hollow sections B-33

Cold-formed square hollow sections B-35

Cold-formed rectangular hollow sections B-37

ASB (Asymmetric beams) B-40

Parallel flange channels B-42

Two parallel flange channels laced B-46

Two parallel flange channels back to back B-47

Equal angles B-49

Unequal angles B-50

Equal angles back to back B-52

Unequal angles long leg back to back B-53

Structural tees cut from universal beams B-54

Structural tees cut from universal columns B-60

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B.2 TABLES OF EFFECTIVE SECTION PROPERTIES

(Blue pages)

Universal beams subject to compression B-66

Hot-finished circular hollow sections subject to compression B-69

Cold-formed circular hollow sections subject to compression B-69

Hot-finished square hollow sections subject to compression B-70

Cold-formed square hollow sections subject to compression B-70

Hot-finished rectangular hollow sections subject to compression B-71

Cold-formed rectangular hollow sections subject to compression B-72

Equal angles subject to compression (Reduced design strength) B-73

Unequal angles subject to compression (Reduced design strength) B-74

Universal beams subject to pure bending B-75

Universal columns subject to pure bending B-76

Hot-finished circular hollow sections subject to pure bending B-78

Hot-finished square hollow sections subject to pure bending B-79

Hot-finished rectangular hollow sections subject to pure bending B-80

Cold-formed circular hollow sections subject to pure bending B-84

Cold-formed square hollow sections subject to pure bending B-85

Cold-formed rectangular hollow sections subject to pure bending B-86

Universal beams subject to compression and bending B-90

Universal columns subject to compression and bending B-94

Hot-finished square hollow sections subject to compression and bending B-97

Hot-finished rectangular hollow sections subject to compression and bending

B-98

Cold-formed square hollow sections subject to compression and bending B-101

Cold-formed rectangular hollow sections subject to compression and bending

B-102

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Steel Grade S275 S355 C,D MEMBER CAPACITY TABLES (Pink pages) (Green pages)

Subject to axial compression: Universal beam sections C-2 D-2 Universal column sections C-7 D-7 Joists C-9 D-9 Hot-finished circular hollow sections C-10* D-10 Hot-finished square hollow sections C-10* D-12 Hot-finished rectangular hollow sections C-10* D-15 Cold-formed circular hollow sections C-10* D-23 Cold-formed square hollow sections C-10* D-26 Cold-formed rectangular hollow sections C-10* D-28 Parallel flange channels subject to concentric axial

compression C-35 D-35

Parallel flange channels connected through web C-36 D-36 Two parallel flange channels laced C38 D-38 Two parallel flange channels back to back C-39 D-39 Equal angles C-40 D-40 Unequal angles - Short leg attached C-41 D-41 Unequal angles - Long leg attached C-42 D-42 Equal angles back to back: Connected to one side of gusset or member C-43 D-43 Connected to both sides of gusset or member C-45 D-45 Two unequal angles long legs back to back: Connected to one side of gusset or member C-46 D-46 Connected to both sides of gusset or member C-48 D-48

Subject to axial tension: Equal angles C-49 D-49 Unequal angles - Short leg attached C-52 D-52 Unequal angles - Long leg attached C-55 D-55 Two equal angles – Back to back C-58 D-58 Two unequal angles - Long legs back to back C-61 D-61

Subject to bending: Universal beams C-64 D-64 Universal columns C-67 D-67 Joists C-68 D-68 Hot-finished circular hollow sections C-69* D-69 Hot-finished square hollow sections C-69* D-71 Hot-finished rectangular hollow sections C-69* D-74 Cold-formed circular hollow sections C-69* D-78 Cold-formed square hollow sections C-69* D-80 Cold-formed rectangular hollow sections C-69* D-82 Parallel flange channels C-85 D-85

* Tables for grade S275, corresponding to tables in grade S355 do not exist. See notes on pages C-10 and C-69.

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Steel Grade S275 S355 C,D MEMBER CAPACITY TABLES (Pink pages) (Green pages)

Web bearing and buckling:

Universal beams C-86 D-86 Universal columns C-89 D-89 Joists C-90 D-90 Hot-finished square hollow sections C-91* D-91 Hot-finished rectangular hollow sections C-91* D-94 Cold-formed square hollow sections C-91* D-99 Cold-formed rectangular hollow sections C-91* D-102 Parallel flange channels C-106 D-106

Subject to axial load and bending:

Universal beams C-108 D-108 Universal columns C-138 D-138 Joists C-146 D-146 Hot-finished circular hollow sections C-150* D-150 Hot-finished square hollow sections C-150* D-160 Hot-finished rectangular hollow sections C-150* D-172 Cold-formed circular hollow sections C-208* D-208 Cold-formed square hollow sections C-208* D-218 Cold-formed rectangular hollow sections C-208* D-228 Parallel flange channels C-258 D-258

Bolt capacities:

Non–preloaded ordinary bolts C-262 D-262 Non–preloaded countersunk bolts C-264 D-264 Non–preloaded HSFG bolts C-266 D-266 Preloaded HSFG bolts: Non-slip in service C-267 D-267 Preloaded HSFG bolts: Non-slip under factored loads C-268 D-268 Preloaded HSFG countersunk bolts: Non-slip in service C-269 D-269 Preloaded HSFG countersuck bolts: Non-slip under

factored loads

C-270

D-270

Weld capacities:

Fillet welds (Longitudinal and transverse) C-271 D-271

Floor plates:

Simply supported C-272 N/A

Encastré C-273 N/A

* Tables for grade S275, corresponding to tables in grade S355 do not exist. See notes on pages C-91, C-150 and C-208.

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[Blank Page]

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A EXPLANATORY NOTES

1 GENERAL

This publication is a design guide to BS 5950: Part 1 now denoted as BS 5950-1: 2000[1]. The symbols used are generally the same as those in BS 5950-1: 2000.

1.1 Material, section dimensions and tolerances The structural sections referred to in this design guide are of weldable structural steels conforming to the relevant British Standards given in the table below:

Table – Structural steel products

Technical delivery requirements

Product Non alloy steels Fine grain steels

Dimensions Tolerances

Universal beams,

Universal columns,

and Universal bearing piles BS 4-1[4] BS EN 10034[5]

Joists BS 4-1[4] BS 4-1[4]

BS EN 10024[6]

Parallel Flange Channels BS 4-1[4] BS EN 10279[7]

Angles BS EN 10056-1[8] BS EN 10056-2[8]

Structural tees cut from universal beams and universal columns

BS EN 10025[2] BS EN 10113-1[3]

BS 4-1[4] —

ASB (asymmetric beams)

Slimdek® beam Generally BS EN 10025[2], but see note b)

See note a) Generally BS EN 10034[5], but also see note b)

Hot Finished

Hollow Sections BS EN 10210-1[9] BS EN 10210-2[9] BS EN 10210-2[9]

Cold Formed

Hollow Sections BS EN 10219-1[10] BS EN 10219-2[10] BS EN 10219-2[10]

Notes:

For full details of the British Standards, see the reference list at the end of the Explanatory Notes.

a) See Corus publication[11].

b) For further details consult Corus.


1.2 Dimensional units The dimensions of sections are given in millimetres (mm).

1.3 Property units Generally, the centimetre (cm) is used for the calculated properties but for surface areas and for the warping constant (H), the metre (m) and the decimetre (dm) respectively are used.

Note: 1 dm = 0.1 m = 100 mm

1 dm6 = 1 x 10-–6 m6 = 1 x 1012 mm6

1.4 Mass and force units The units used are the kilogram (kg), the Newton (N) and the metre per second (m/s2) so that 1 N = 1 kg × 1 m/s2. For convenience, a standard value of the acceleration due to gravity has been generally accepted as 9.80665 m/s2. Thus, the force exerted by 1 kg under the action of gravity is 9.80665 N and the force exerted by 1 tonne (1000 kg) is 9.80665 kilonewtons (kN).

2 DIMENSIONS OF SECTIONS

2.1 Masses The masses per metre have been calculated assuming that the density of steel is 7850 kg/m3.

In all cases, including compound sections, the tabulated masses are for the steel section alone and no allowance has been made for connecting material or fittings.

2.2 Ratios for local buckling The ratios of the flange outstand to thickness (b/T) and the web depth to thickness (d/t) are given for I, H and channel sections. The ratios of the outside diameter to thickness (D/t) are given for circular hollow sections. The ratios d/t and b/t are also given for square and rectangular hollow sections. All the ratios for local buckling have been calculated using the dimensional notation given in Figure 5 of BS 5950-1: 2000 and are for use when element and section class are being checked to the limits given in Tables 11 and 12 of BS 5950-1: 2000.

2.3 Dimensions for detailing The dimensions C, N and n have the meanings given in the figures at the heads of the tables and have been calculated according to the formulae below. The formulae for N and C make allowance for rolling tolerances, whereas the formulae for n make no such allowance.

2.3.1 Universal beams, universal columns and bearing piles

N = (B − t) /2 + 10 mm (rounded to the nearest 2 mm above)

n = (D − d) /2 (rounded to the nearest 2 mm above)

C = t /2 + 2 mm (rounded to the nearest mm)


2.3.2 Joists

N = (B − t) /2 + 6 mm (rounded to the nearest 2 mm above)

n = (D − d) /2 (rounded to the nearest 2 mm above)

C = t /2 + 2 mm (rounded to the nearest mm)

Note: Flanges of BS 4-1 joists have an 8o taper.

2.3.3 Parallel flange channels N = (B – t) + 6 mm (rounded up to the nearest 2 mm above)

n = (D − d) /2 (taken to the next higher multiple of 2 mm)

C = t + 2 mm (rounded up to the nearest mm)

3 SECTION PROPERTIES

3.1 General All section properties have been accurately calculated and rounded to three significant figures. They have been calculated from the metric dimensions given in the appropriate standards (see Section 1.2). For angles, BS EN 10056-1 assumes that the toe radius equals half the root radius.

3.2 Sections other than hollow sections 3.2.1 Second moment of area (I) The second moment of area of the section, often referred to as moment of inertia, has been calculated taking into account all tapers, radii and fillets of the sections.

3.2.2 Radius of gyration (r) The radius of gyration is a parameter used in buckling calculation and is derived as follows:

r = [I / A]1/2

where:

A is the cross-sectional area.

3.2.3 Elastic modulus (Z) The elastic modulus is used to calculate the elastic moment capacity based on the design strength of the section or the stress at the extreme fibre of the section from a known moment. It is derived as follows:

Z = I / y

where:

y is the distance to the extreme fibre of the section from the elastic neutral axis.

The elastic moduli of the tee are calculated at the outer face of the flange and toe of the tee formed at the net section.


For parallel flange channels, the elastic modulus about the minor (y-y) axis is given at the toe of the section, i.e.:

y = B – cy

where:

B is the width of the section

cy is the distance from the back of the web to the centroidal axis.

For angles, the elastic moduli about both axes are given at the toes of the section, i.e:

yx = A – cx

yy = B – cy

where:

A is the leg length perpendicular to x-x axis

B is the leg length perpendicular to y-y axis

cx is the distance from the back of the angle to the centre of gravity, referred to as the x-x axis

cy is the distance from the back of the angle to the centre of gravity, referred to as the y-y axis.

3.2.4 Buckling parameter (u) and torsional index (x) The buckling parameter and torsional index used in buckling calculations are derived as follows:

(a) For bi-symmetric flanged sections and flanged sections symmetrical about the minor axis only:

u = [(4 Sx2 γ / (A2 h2)]1/4

x = 0.566 h [A/J]1/2

(b) For flanged sections symmetric about the major axis only:

u = [(Iy Sx2 γ / (A2 H)]1/4

x = 1.132 [(A H) / (Iy J)]1/2

where:

Sx is the plastic modulus about the major axis

γ = [1 – Iy/Ix]

Ix is the second moment of area about the major axis

Iy is the second moment of area about the minor axis

A is the cross-sectional area

h is the distance between shear centres of flanges (for T sections, h is the distance between the shear centre of the flange and the toe of the web)

H is the warping constant

J is the torsion constant.


3.2.5 Warping constant (H) and torsion constant (J) (a) I and H sections

The warping constant and torsion constant for I and H sections are calculated using the formulae given in the SCI publication P057 Design of members subject to combined bending and torsion[12].

(b) Tee sections

For Tee sections cut from UB and UC sections, the warping constant (H) and torsion constant (J) have been derived as given below.

H = 33

33

2361

1441

tT

dBT ⎟⎠⎞

⎜⎝⎛ −+

J = ( ) 44411

33 105.021.031

31

tTDtTdBT −−+−+ α

where:

α1 = – 0.042 + 0.22042

2

20725.00865.013550

T

t

T

rt

Tr

.Tt

−−+

D1 = ( ) ( )

Tr

tt.rrT

++++

2

2502

Note: These formulae do not apply to tee sections cut from joists which have tapered flanges. For such sections, details are given in SCI Publication 057[12].

(c) Parallel flange channels

For parallel flange channels, the warping constant (H) and torsion constant (J) are calculated as follows:

H =

⎥⎥⎥

⎦

⎤

⎢⎢⎢

⎣

⎡

⎟⎟⎠

⎞⎜⎜⎝

⎛−⎟

⎠⎞

⎜⎝⎛ −− 1

424 x

22

yy

2

IAht

cAIh

J = ( ) 4433

33 4202231

32

T.DtTDBT −+−+ α

where:

cy = is the distance from the back of the web to the Centroidal axis

3α = 2

2 0945007520123102621009080 ⎟⎠⎞

⎜⎝⎛−−++−Tt

.T

rt.

Tr

.Tt

..

3D = ( ) ( )( ) ⎥⎦⎤

⎢⎣⎡ ++−++ TrtrTtr 22232

Note: The formula for the torsion constant (J) is applicable to parallel flange channels only and does not apply to tapered flange channels.

(d) Angles

For angles, the torsion constant (J) is calculated as follows:


J = ( ) 4433

33 21031

31

t.Dttdtb −α+−+

where:

3α = 0.0768 +0.0479t

r

3D = ( ) ( ) ⎥⎦⎤

⎢⎣⎡ +−+ 222232 trtr

(e) ASB sections

For ASB (asymmetric beams) Slimdek® beam, the warping constant (H) and torsion constant (J) are as given in Corus brochure, Structural sections [11].

3.2.6 Plastic modulus (S) The full plastic moduli about both principal axes are tabulated for all sections except angle sections. For angle sections, BS 5950-1: 2000 requires design using the elastic modulus.

The reduced plastic moduli under axial load are tabulated for both principal axes for all sections except asymmetric beams and angle sections. For angle sections, BS 5950-1: 2000 requires design using the elastic modulus.

When a section is loaded to full plasticity by a combination of bending and axial compression about the major axis, the plastic neutral axis shifts and may be located either in the web or the tension flange (or in the taper part of the flange for a joist) depending on the relative values of bending and axial compression. Formulae giving the reduced plastic modulus under combined loading have to be used, which use a parameter n as follows:

n = ypA

F (This is shown in the member capacity tables as F/Pz)

where:

F is the factored axial load


py is the design strength of the steel.

For each section, there is a “change” value of n. Formulae for reduced plastic modulus and the “change” value are given below.

(a) Universal beams, universal columns and bearing piles

If the value of n calculated is less than the change value, the plastic neutral axis is in the web and the formula for lower values of “n” must be used. If n is greater than the change value, the plastic neutral axis lies in the tension flange and the formula for higher values of n must be used. The same principles apply when the sections are loaded axially and bent about the minor axis, lower and higher values of n indicating that the plastic neutral axis lies inside or outside the web respectively.

Major axis bending:

Reduced plastic modulus: Change value:

Srx = K1 – K2 n2 for n <

( )A

tTD 2−


Srx = K3 (1 – n) (K4 + n) for n ≥ ( )A

tTD 2−

where:

K1 = Sx K2 = t

A4

2

K3 = B

A4

2

K4 = 12

−ADB

Minor axis bending:

Reduced plastic modulus: Change value:

Sry = K1 – K2 n2 for

ADt

n <

Sry = K3 (1 – n) (K4 + n) for ADt

n ≥

where:

K1 = Sy K2 = D

A4

2

K3 = T

A8

2

K4 = 14

−ABT

(b) Joists

Major axis bending:

If the value of n calculated is less than the lower change value (n1), the plastic neutral axis is in the web and the formula for lower values of n must be used. If n is greater than the higher change value (n2), the plastic neutral axis lies in the part of the tension flange that is not tapered and the formula for higher values of n must be used. If the value of n calculated lies between the lower change value (n1) and the higher change value (n2), the plastic neutral axis lies in the tapered part of the flange and then a linear interpolation between the two formulae is used to calculate the reduced plastic modulus.

Reduced plastic modulus Change value

Srx = Srx1 = K1 – K2 n2 for ( ) t

tBT

AAD

nn⎭⎬⎫⎟⎠

⎞⎜⎝

⎛ −+−

⎩⎨⎧=≤ θtan

42

1

Srx = Srx2 = K3 (1 - n) (K4+n) for ⎟⎠

⎞⎜⎝

⎛ −−−=≥ )(tan

42

12 θtBT

AB

nn

Srx = Srx1 + (Srx2 – Srx1) ⎟⎟⎠

⎞⎜⎜⎝

⎛

−−

12

1

nn

nn for n1 < n < n2

where:

K1 = Sx K2 = t

A4

2


K3 = B

A4

2

K4 = 12

−ADB

2 = 80 (flange taper)

Minor axis bending:

The same principles apply when the sections are loaded axially and bent about the minor axis, lower and higher values of n indicating that the plastic neutral axis lies inside or outside the web respectively.


Sry = K1 – K2 n2 for

AtD

n <

Sry = K3 (1 – n) (K4 + n) for AtD

n ≥

where:

K1 = Sy K2 = D

A4

2

K3 = T

A8

87.02

K4 = 14

−ABT

(c) Parallel flange channels

Major axis bending:

If the value of n calculated is less than the change value, the plastic neutral axis is in the web and the formula for lower values of n must be used. If n is greater than the change value, the plastic neutral axis lies in the flange and the formula for higher values of n must be used.


Srx = K1 – K2 n2 for

( )A

tTDn

2−<

Srx = K3 (1 – n) (K4 + n) for ( )

AtTD

n2−

≥

where:

K1 = Sx K2 = t

A4

2

K3 = B

A4

2

K4 = 12

−ADB

Minor axis bending:

In calculating the reduced plastic modulus of a channel for axial force combined with bending about the minor axis, the axial force is considered as acting at the centroidal axis of the cross-section whereas it is considered to be resisted at the plastic neutral axis. The value of the


reduced plastic modulus takes account of the resulting moment due to eccentricity relative to the net centroidal axis.

The reduced plastic modulus of a parallel flange channels bending about the minor axis depends on whether the stresses induced by the axial force and applied moment are the same or of opposite kind towards the back of the channel. Where the stresses are of the same kind, an initial increase in axial force may cause a small initial rise of the “reduced” plastic modulus, due to the eccentricity of the axial force

For each section there is again a change value of n. For minor axis bending the position of the plastic neutral axis when there is no axial load may be either in the web or the flanges. When the value of n is less than the change value, the formula for lower values of n must be used. If n is greater than the change value, the formula for higher values of n must be used.

The formulae concerned are complex and are therefore not quoted here.

3.2.7 Equivalent slenderness coefficient ( aφ ) and monosymmetry index ( aψ )

The equivalent slenderness coefficient ( aφ ) is tabulated for both equal and unequal angles. Two values of the equivalent slenderness coefficient are given for each unequal angle. The larger value is based on the major axis elastic modulus (Zu) to the toe of the short leg and the lower value is based on the major axis elastic modulus to the toe of the long leg.

The equivalent slenderness coefficient ( aφ ) is calculated as follows:

5.02

⎥⎥⎦

⎤

⎢⎢⎣

⎡=

AJ

Z aua

γφ

Definitions of all the individual terms are given in BS 5950-1[1], Clause B.2.9.

The monosymmetry index ( aψ ) is only applicable for unequal angles and is calculated as follows:

( )

tI

dAvuvv

u

iiia

12

22

0 ⎥⎥

⎦

⎤

⎢⎢

⎣

⎡ +−= ∫ψ

Definitions of all the individual terms are given in BS 5950-1[1], Clause B.2.9.

3.3 Hollow sections Section properties are given for both hot-finished and cold-formed hollow sections. The ranges of hot-finished and cold-formed sections covered are different. The section ranges listed are in line with sections that are readily available from the major section manufacturers. For the same overall dimensions and wall thickness, the section properties for hot-finished and cold-formed sections are different because the corner radii are different.

3.3.1 Common properties For comment on second moment of area, radius of gyration and elastic modulus, see Section 3.2.1, 3.2.2 and 3.2.3.

For hot-finished square and rectangular hollow sections, the sectional properties have been calculated, using corner radii of 1.5t externally and 1.0t internally, as specified by BS EN 10210-2[9].


For cold-formed square and rectangular hollow sections, the sectional properties have been calculated, using the external corner radii of 2t if t ≤ 6 mm, 2.5t if 6 mm < t ≤ 10 mm and 3t if t > 10 mm as specified by BS EN 10219-2[10]. The internal corner radii used is 1.0t if t ≤ 6 mm, 1.5t if 6 mm < t ≤ 10 mm and 2t if t > 10 mm, as specified by BS EN 10219-2[10].

3.3.2 Torsion constant (J) For circular hollow sections:

J = 2I

For square and rectangular hollow sections:

J = 3

4 32h hth

tA+

For elliptical hollow sections:

J = 3

4 32m Ut

UtA+

where:

I is the second moment of area

t is the thickness of section

h is the mean perimeter = 2 [(B – t) + (D – t)] – 2 Rc (4 - π)

Ah is the area enclosed by mean perimeter of a square or rectangular hollow section and

= (B – t) (D – t) – Rc2 (4 - π)

B is the breadth of section

D is the depth of section

Rc is the average of internal and external corner radii.

Am is the area enclosed by the mean perimeter of an elliptical hollow sections and

= ( ) ( )

4tBtH −−π

U = ( )⎟⎟

⎠

⎞

⎜⎜

⎝

⎛⎟⎠⎞

⎜⎝⎛

−+−

+−+2

225.012

2 tBHBHtBHπ

3.3.3 Torsion modulus constant (C) For circular hollow sections

C = 2Z

For square and rectangular hollow sections

C = ⎟⎟⎠

⎞⎜⎜⎝

⎛+

h

AtJ h2

/


For elliptical hollow sections

C = ⎟⎠⎞

⎜⎝⎛+

UAt

Jm2

where:

Z is the elastic modulus and J, t, hA , h, mA and U are as defined in Section 3.3.2.

3.3.4 Plastic modulus of hollow sections (S) The full plastic modulus (S) is given in the tables. When a member is subject to a combination of bending and axial load the plastic neutral axis shifts. Formulae giving the reduced plastic modulus under combined loading have to be used, which use the parameter n as defined below.

n = ypA

F (This is shown in the member capacity tables as F/Pz)

where:

F is the factored axial load


py is the design strength of the steel.

For square and rectangular hollow sections there is a “change” value of n. Formulae for reduced plastic modulus and “change” value are given below.

(a) Circular hollow sections

Sr = S cos ⎟⎠⎞

⎜⎝⎛

2πn

(b) Square and rectangular hollow sections

If the value of n calculated is less than the change value, the plastic neutral axis is in the webs and the formula for lower values of n must be used. If n is greater than the change value, the plastic neutral axis lies in the flange and the formula for higher values of n must be used.

Major axis bending:


Srx = Sx - tnA

8

22

for ( )

AtDt

n22 −

≤

Srx = ( )

⎥⎦

⎤⎢⎣

⎡ −+−

−−

12

)1()(4

2

nA

tBDn

tBA

for ( )

AtDt

n22 −

>

Minor axis bending:


Sry = Sy - tnA

8

22

for ( )

AtBt

n22 −

≤

Sry = ( )

⎥⎦

⎤⎢⎣

⎡ −+−

−−

12

)1()(4

2

nA

tDBn

tDA

for ( )

AtBt

n22 −

>


where:

S, Sx, Sy are the full plastic moduli about the relevant axes

A is the gross cross-sectional area

D, B and t are as defined in Section 3.3.2.

4 EFFECTIVE SECTION PROPERTIES

4.1 General In BS 5950-1: 2000 effective section properties are required for design of members with class 3 semi-compact and class 4 slender cross-sections. Effective section properties are given for sections subject to compression, bending and also combined axial compression and bending. Effective section properties depend on the grade of steel used; effective properties for grades S275 and S355 are given next to each other or on facing pages.

4.2 Effective section properties of members subject to compression (except angles)

The compression resistance of class 4 slender sections is calculated using the effective cross-sectional area Aeff instead of the gross area A, according to BS 5950-1[1], Clause 4.7.4(b). The section classification depends on the width/thickness ratios of the webs and the flanges. The tables list sections that can be class 4 slender and the character W or F indicates whether the section is slender due to the web or the flange. The effective area of the section is given for all slender sections and is calculated as follows:

For UB, UC and Joists with the web controlling the classification Aeff = A – t(d – 40tε) For circular hollow sections Aeff = A [ (80/(D/t)) (275/py) ]

0.5

For hot-finished square and rectangular hollow sections with web controlling Aeff = A – 2t( (D-3t) – 40tε) For hot-finished square and rectangular hollow sections with web and flange controlling Aeff = A – 2t( (D-3t) + (B-3t) – 80tε) For cold-formed square and rectangular hollow sections with web controlling Aeff = A – 2t( (D-5t) – 35tε)

For cold-formed square and rectangular hollow sections with web and flange controlling Aeff = A – 2t( (D-5t) + (B-5t) – 70tε)

where:

ε = (275/py)0.5

A is the gross cross-sectional area

d is the depth between fillets


py is the design strength

D, B and t are as defined in Section 3.3.2.

The ratio of effective area to gross area (Aef/A) is also given in the table to provide a guide as to how much of the section is effective.

4.3 Effective section properties of members subject to compression (angles)

The cross-section classification is given along with the design strength and the reduced design strength. The reduced design strength is used for angles instead of the effective area because otherwise the effect of the additional moments induced by the shift of the centroid of the effective section would need to be considered (BS 5950-1, Clause 3.6.3).

Only members which are class 4 slender in S275 or S355 are listed. The reduced design strength for class 4 slender sections is calculated as follows:

pyr = Minimum { py (15ε /(d/t))2 , py (15ε /(b/t))2 , py(24ε /((b+d)/t))2 }

where:

ε = (275/py)0.5

d is the length of the long leg

b is the length of the short leg

py is the design strength

t is the leg thickness.

4.4 Effective section properties of members subject to pure bending The section classification depends on the width/thickness ratios of the webs and the flanges. The tables give sections that are class 3 semi-compact or class 4 slender in S275 or S355 and the character W or F indicates whether the web or the flange controls the section classification.

For class 3 semi-compact sections the effective plastic modulus Seff is given, which is calculated as in BS 5950-1, Clauses 3.5.6.2, 3.5.6.3 and 3.5.6.4.

For class 4 slender sections the effective elastic modulus Zeff and the effective second moment of area Ieff are given and are calculated as follows:

For hot-finished square and rectangular hollow sections with flange controlling

Ixeff = ( ) ( )

2

xeffeff

23

x 222340

12340

⎟⎠

⎞⎜⎝

⎛ −−⎟⎠

⎞⎜⎝

⎛ −−−−−−

−D

yAtD

tttBtttB

I εε

Zxeff = Ixeff / yxeff

where:

yxeff = ( )( )( )tttBA

tttBAD

3402

340 2

−−−

−−−

ε

ε

Aeff = A – (B - 40tε - 3t)t

Ix is the second moment of area bout the x axis


Iy is the second moment of area bout the y axis

A is the gross cross-sectional area and D, B, t, ε are as defined in Section 4.3.

For cold-formed square and rectangular hollow sections with flange controlling

Ixeff = ( ) ( )

2

xeffeff

23

x 222535

12535

⎟⎠

⎞⎜⎝

⎛ −−⎟⎠

⎞⎜⎝

⎛ −−−−−−

−D

yAtD

tttBtttB

I εε

Zxeff = Ixeff / yxeff

where:

yxeff = ( )( )( )tttBA

tttBAD

5352

535 2

−−−

−−−

ε

ε

Aeff = A – (B - 35tε - 5t)t

Ix is the second moment of area bout the x axis

Iy is the second moment of area bout the y axis

A is the gross cross-sectional area and D, B, t, ε are as defined in Section 4.3.

Other section types do not become class 4 slender when subject to bending only, for the range of sections covered by this publication.

Also given in the tables is βw, which is defined as:

Sx/Sx For class 1 plastic and class 2 compact sections

Sxeff/Sx For class 3 semi-compact sections

Zxeff/Sx For class 4 slender sections

4.5 Effective section properties of members subject to axial compression and bending

The cross-section classification is dependent on the level of axial load. Therefore, the classification and effective plastic modulus is given for a range of axial loads, expressed as a proportion of the squash load, Pz. The tables give sections which can be class 3 semi-compact or class 4 slender in S275 or S355 and the character W or F indicates whether the section classification is controlled by the web or the flange.

The effective plastic modulus is calculated in accordance with BS 5950-1, Clauses 3.5.6.2, 3.5.6.3 and 3.5.6.4. It should be noted that the limits used from Tables 11 and 12 are the “Web – Generally” limits.


5 CAPACITY AND RESISTANCE TABLES

Code Ref.

5.1 General The values displayed in the member capacity and resistance tables have been rounded to three significant figures.

Capacity and resistance tables are given for strength grades S275 and S355, except for cold-formed hollow sections, where tables are given for grade S355 only.

5.2 Design strength

The member capacity and resistance tables have been based on the following values of design strength py.

3.1.1

Steel Grade Flange Thickness less than or equal to

(mm)

Design strength py

(N/mm2)

S275

16 40 63 80 100 150

275 265 255 245 235 225

S355

16 40 63 80 100 150

355 345 335 325 315 295

Table 9

6 COMPRESSION TABLES

6.1 Compression members: UB sections, UC sections, joists, and hollow sections

(a) Compression Resistance, Pc

(i) For non-slender (Class 1, 2 or 3) cross-sections:

Pc = Ag pc

4.7.4 (a)

where:

Ag is the gross cross-sectional area

pc is the compressive strength.

The compressive strength pc is obtained using the following values of Robertson constant, a.

4.7.5 Annex. C.2


Code Ref.

Robertson constant a

Axis of buckling Type of Section

x-x y-y

Hot-finished Structural Hollow sections Cold-formed Structural Hollow sections UB sections (flange thickness up to 40 mm) UB sections (flange thickness over 40 mm) UC sections (flange thickness up to 40 mm) UC sections (flange thickness over 40 mm) Joists (when D/B > 1.2) Joists (when D/B ≤ 1.2)

2.0 5.5 2.0 3.5 3.5 5.5 2.0 3.5

2.0 5.5 3.5 5.5 5.5 8.0 3.5 5.5

Table 23

For I and H sections with a flange thickness between 40 mm and 50 mm, the value of pc is taken as the average of the values obtained for thickness up to 40 mm and over 40 mm, as noted in Table 23.

Table 23 Note 1

(ii) For class 4 slender cross-sections:

Pc = Aeff pcs for class 4 slender cross-sections

where:

Aeff is the effective cross-sectional area

pcs is the value of pc for a reduced slenderness = 8( Aeff / Ag)0.5

The section classification of a section is partly dependent on the level of axial load applied. None of the universal columns, joists or parallel flange channels can be slender under axial compression only, but some universal beams and hollow sections can be slender. Sections that can be slender under axial compression are marked thus *.

4.7.4 (b)

The sections concerned are:

UB, when d/t > 40ε

Hot-finished SHS, RHS, when d/t > 40ε

Cold-formed SHS, RHS, when d/t > 35ε

All CHS, when D/t > 80ε2

Table 11 and Table 12

where:

d is the depth of the web

t is the thickness of the web or wall

D outside diameter

ε = (275/py)0.5

py is the design strength.


Code Ref.

If a cross-section can be slender under axial load, the tabulated compression resistance is only based on the slender cross-section equation (given above) if the value from this equation is greater than the axial load required to make the cross-section slender. Otherwise, the compression resistance of a potentially slender section is given as the smaller of the non-slender compression resistance and the axial load required to make the section slender. Tabulated values based on the equation for slender cross-sections are printed in italic type.

An example is given below:

686 × 254 × 170 UB S275

For this section, d/t = 42.4 > 40ε

Hence, the section can become slender if axial load is sufficiently high.

The axial load at which the section becomes slender is 5410 kN.

This value is calculated by setting d/t for the section equal to the class 3 limit from BS 5950-1[1], Table 11 and then solving for the value of axial load (Fc).

For LE = 4 m, Pcx = p c s A e f f = 5660 kN (slender cross-section)

Hence table shows 5660 kN in italic type because, pcs Aeff > value at which cross-section becomes slender, 5410 kN.

For LE = 12 m, Pcx = pc A = 5400 kN (non-slender cross-section)

Hence the table shows 5400 kN in normal type because, pcA < value at which cross-section becomes slender, 5410 kN.

(b) Compression resistances Pcx and Pcy

The values of compression resistance Pcx and Pcy for buckling about the two principal axes are based on:

• The effective lengths (LE) given at the head of the table. 4.7.3

• The slenderness (8), calculated as follows:

For UB, UC, joist and hollow sections,

8 = LE/rx for x axis buckling

8 = LE/ry for y axis buckling

4.7.2


Code Ref.

6.2 Compression members: Single parallel flange channels

(a) Compression Resistance, Pc = Ag pc

where:

Ag is the gross cross-section area

pc is the compressive strength.

Compressive strength Pc has been obtained using the Robertson constant, a, of 5.5. Note: None of the parallel flange channels are slender under axial compression

Table 23 Annex C.2

(b) The values of compression resistance Pcx and Pcy for buckling about the two principle axes have been based on:

• The effective lengths (LE) given at the head of the table.

• The slenderness (λ), calculated as follows:

(i) For a single channel subject to concentric axial load,

8 = LE/rx for x axis buckling

8 = LE/ry for y axis buckling

4.7.2

(ii) For a single channel connected only through its web,

• by two or more rows of bolts arranged symmetrically across the web or by equivalent welded connection, the slenderness, λ should be taken as the greater of:

8x = 0.85 Lx/rx and 4.7.10.4 (a) Table 25

8y = 1.0 Ly/ry but ≥ 0.7 Ly/ry + 30

• by two or more bolts arranged symmetrically in a single row across the web or by equivalent welded connection, the slenderness, λ should be taken as the greater of:

8x = 1.0 Lx/rx and 4.7.10.4 (b) Table 25

8y = 1.0 Ly/ry but ≥ 0.7 Ly/ry + 30

where:

Lx and Ly are the lengths between intersections

rx and ry are the radii of gyration of the single channel about the x and y axes.


Code Ref.

6.3 Compound compression members: two parallel flange channels

6.3.1 Two parallel flange channels laced

(a) Compression resistance, Pc = Ag pc 4.7.4

where:

Ag is the gross cross-section area of the two channels

pc is the compressive strength and has been obtained using a Robertson

constant of 5.5.

Table 23 Annex C.2

Note: None of the parallel flange channels listed are slender under axial compression.

(b) The values of compression resistance, Pcx and Pcy, for buckling about the two principal axes, are based on:

• The effective lengths (LE) given at the head of the tables. 4.7.3

• Slenderness (8) calculated as follows:

8x = LE/rxm and 8y = LE/rym

where:

rxm, rym, are the radii of gyration of the compound member about the x and y axes.

4.7.2

6.3.2 Two parallel flange channels back to back


where:

Ag is the gross cross-section area of the two channels

pc is the compressive strength and has been obtained using a Robertson constant of 5.5.

Table 23 Annex C.2

Note: None of the parallel flange channels listed are slender under axial compression.

(b) The values of compression resistance Pcx and Pcy for buckling about the two principal axes, are based on:

• The length (L) given at the head of the tables.

• An effective length (LE) about either axes taken as 1.0 L. If LE is less than 1.0 L, the values are conservative.

• Slenderness (8) calculated as follows:

(i) For buckling about the x axis, λx =LE/rxm 4.7.13.2

(ii) For buckling about the y axis, 8b = (8m2 + 8c

2)0.5 but $ 1.4 8c 4.7.9 c)


Code Ref.

where:

8m = LE/rym for the compound member

8c = Lc/ry # 50 for a single channel

rxm,rym are the radii of gyration of the compound member about the x and y axes

ry is the minimum radius of gyration of a single channel.

Lc is the length L divided by the number of bays. There are a sufficient number of bays so that 8c ≤ 50. The number of bays is at least three and if there are more than three, the compression resistance is printed in bold type.

4.7.9 (c)

6.4 Compression members: single angles


where:

Ag is the gross cross-section area

pc is the compressive strength and has been obtained using a Robertson

constant, a, of 5.5

Table 23 Annex C.2

In the case of a single bolt at each end, the compression resistance should be taken as 80% of that for an axially loaded member with the same slenderness. (Note: no values are given for this case).

Sections which are slender are marked * and their resistances have been calculated using a reduced design strength.

3.6.5

An angle cross-sections is slender if (using code notation):

d/t or b/t > 15ε or (d + b) / t > 24ε Table 11

Or using the notation in these tables, the requirements become:

A/t or B/t > 15ε or (A + B) / t > 24ε

In these circumstances, the design strength is reduced by the least of these factors:

2

15⎟⎟

⎠

⎞

⎜⎜

⎝

⎛

t/A

ε:

2

15⎟⎟

⎠

⎞

⎜⎜

⎝

⎛

t/B

ε:

224

⎟⎟⎠

⎞⎜⎜⎝

⎛

+ B)/t(A

ε

3.6.5

where:

ε = (275/py)0.5


Code Ref.

(b) The values of compression resistance are based on:

• The length (L) between intersections of centroidal axes or setting out line of the bolts given at the head of the tables.


(i) For two or more bolts in standard clearance holes in line along the angle at each end or an equivalent welded connection, the slenderness should be taken as the greater of:

4.7.10.2 (a)

Table 25

0.85 Lv/rv but $ 0.7 Lv/rv + 15; and

1.0 La/ra but $ 0.7 La/ra + 30; and

0.85 Lb/rb but $ 0.7 Lb/rb + 30.

(iii) For a single bolt at each end, the 8 should be taken as the greater of: 4.7.10.2 (c)

1.0 Lv/rv but $ 0.7 Lv/rv + 15; and Table 25

1.0 La/ra but $ 0.7 La/ra + 30; and

1.0 Lb/rb but $ 0.7 Lb/rb + 30.

where:

rv is the minimum radius of gyration

ra is the radius of gyration about the axis parallel to the connected leg

rb is the radius of gyration about the axis perpendicular to the connected leg.

6.5 Compound compression members: two angles

The tables assume that the angles are interconnected back to back, as recommended in Clause 4.7.13 of the code.

4.7.13

(a) Compression resistance, Pc = Ag pc

where:

Ag is the gross cross-section area of the two angles

pc is the compressive strength and has been obtained using a Robertson constant of 5.5.

Table 23 Annex C.2

Sections which are slender are marked * and their resistances have been calculated using a reduced design strength.

3.6.5

An angle cross-sections is slender if (using code notation):

d/t or b/t > 15ε or (d + b)/t > 24ε Table 11


Code Ref.

Or using the notation in these tables, the requirements become:

A/t or B/t > 15ε or (A + B)/t > 24ε

In these circumstances, the design strength is reduced by the least of these factors:

2

t/A

15⎟⎟

⎠

⎞

⎜⎜

⎝

⎛ ε :

2

t/B

15⎟⎟

⎠

⎞

⎜⎜

⎝

⎛ ε :

( )

2

/BA

24⎟⎟⎠

⎞⎜⎜⎝

⎛

+ t

ε

3.6.5

where:

ε = (275/py)0.5

(b) The values of compression resistance are based on:

• The length (L) between intersections of centroidal axes or setting out line of the bolts given at the head of the tables.


(i) For double angles connected to one side of a gusset or member by two or more bolts in line along each angle, or by an equivalent weld at each end, the slenderness 8 should be taken as the greater of:

4.7.10.3 (a)

Table 25

1.0 Lx/rxm but $ 0.7 Lx/rxm + 30; and

[(0.85 Ly/rym)2 + 8c

2]0.5 but $ 1.4 8c

(ii) For double angles connected to one side of a gusset or member by one bolt in each angle, the slenderness 8 should be taken as the greater of:

4.7.10.3 (b) Table 25


[(1.0 Ly/rym)2 + 8c

2]0.5 but $ 1.4 8c

(iii) For double angles connected to both sides of a gusset or member by two or more bolts in line along each angle, the slenderness 8 should be taken as the greater of:

4.7.10.3 (c)

Table 25

0.85 Lx/rxm but $ 0.7 Lx/rx + 30; and

[(1.0 Ly/rym)2 + 8c

2]0.5 but $ 1.4 8c

(iv) For double angles connected to both sides of a gusset or member by a single bolt in each angle, the slenderness 8 should be taken as the greater of:

4.7.10.3 (e)

Table 25


[(1.0 Ly/rym)2 + 8c

2]0.5 but $ 1.4 8c

For double angles connected to both sides of a gusset or member by a single bolt in each angle, the compression resistance should be taken as 80% of that for an axially loaded member with the same slenderness. (Note: no values are given for this case).


Code Ref.

Where:

8c = Lc/rv but not greater than 50

rv is the minimum radius of gyration of a single angle

rxm and rym are the radii of gyration of the double angles about the x and y axes

Lc is the length L divided by the number of bays. There are a sufficient number of bays so that 8c ≤ 50. The number of bays is at least three and if there are more than three, the compression resistance is printed in bold type.

4.7.9 (c)

7 TENSION TABLES

7.1 Tension members: Single angles

The value of tension capacity Pt is given generally by equivalent tension area x py :

(i) For bolted sections, Pt = (Ae – 0.5a2)py

(ii) For welded sections, Pt = (Ag – 0.3a2)py

4.6.3.1

where:

Ae is the effective net area of the angle

Ag is the gross area of the angle

py is the design strength of the angle

a2 is defined below.

4.6.1/3.4.3

Note: A block shear check (BS 5959-1: 2000, clause 6.2.4 and Figure 22) is also required for tension members. However, ‘block shear’ capacities have not been tabulated, as there are too many variables in the possible bolt arrangements.

The effective net area of the section Ae is given by:

For bolted sections, Ae = ae1 + ae2 but ≤ 1.2(an1 + an2) 4.6.1/3.4.3

where:

ae1 = Ke an1 but ≤ a1

ae2 = Ke an2 but ≤ a2

an1 = a1 – area of bolt holes in connected leg

an2 = a2

Ag = Gross area of single angle

3.4.3

Ke = 1.2 for grade S275

= 1.1 for grade S355

3.4.3


Code Ref.

a1 = Gross area of connected leg

= A x t if long leg connected

= B x t if short leg connected

a2 = Ag – a1.

4.6.3.1

7.2 Compound tension members: Two angles

The values of tension capacity are based on the effective net area of the section, calculated as for single angles in Section 7.1.

The value of tension capacity Pt is given generally by equivalent tension area x py :

(i) For bolted sections,

Pt = 2(Ae – 0.25a2)py For a gusset between the angles 4.6.3.2 (a)

Pt = 2(Ae – 0.5a2)py For a gusset on the back of the angles 4.6.3.2 (b)

(ii) For welded sections,

Pt = 2(Ag – 0.15a2)py For a gusset between the angles

Pt = 2(Ag – 0.3a2)py For a gusset on the back of the angles

Symbols as defined in Section 7.1.

4.6.3.2 (a)

4.6.3.2 (b)

Note: A block shear check (BS 5950-1: 2000, Clause 6.2.4 and Figure 22) is also required for tension members. However, ‘block shear’ capacities have not been tabulated as there are too many variables in the possible bolt arrangements.

8 BENDING TABLES

8.1 Bending: UB sections, UC sections, joists and parallel flange channels

(a) Moment capacity, assuming shear load is low (<60% of the shear capacity):

Mcx = py Sx but ≤ 1.2 py Zx for class 1 (plastic) and class 2 (compact sections)

4.2.5.2

Mcx = py Sxeff but ≤ 1.2 py Zx for class 3 (semi-compact sections)

If the moment capacity is governed by 1.2 py Zx the values in the tables have been printed in italic type because higher values may be used in some circumstances. This limit is only appropriate for simply supported beams and cantilevers. For other cases, a general limit of 1.5 py Zx should be applied; a full explanation is given in AD195 [13].

4.2.5.1

(b) Where the shear load is high (>60% of the shear capacity), the values should be checked and reduced, if necessary.


Code Ref.

(c) The moment capacity Mcx has been based on the section classification given but it should be noted that this classification applies to members subject to bending about the x-x axis only

Note: None of the universal beams, universal columns, joists or parallel flange channels in grade S275 or S355 are slender under bending only.

(d) Buckling resistance moment, Mb

Mb = pb Sx ≤ Mcx for class 1 (plastic) and class 2 (compact sections) 4.3.6.4 (c)

Mb = pb Sxeff ≤ Mcx for class 3 (semi-compact sections)

pb has been obtained for particular values of 8LT = u v 8 $w0.5 4.3.6.7

where:

$ w = 1.0 for class 1 (plastic) and class 2 (compact sections)

= Sxeff / Sx for class 3 (semi-compact sections)

4.3.6.9

8 is the slenderness = LE/ry 4.3.6.7

u is a Buckling parameter (as defined in the code) 4.3.6.8

v is a Slenderness factor (as defined in the code) 4.3.6.7

(e) The buckling resistance moments, Mb, have been based on: Table 19

• The effective length, LE, given at the head of the tables.

• Section classification as above.

8.2 Bending: Hollow sections

8.2.1 Circular and square hollow sections

(a) Moment capacity assuming shear load is low (< 60% of shear capacity):

Mc = py S but ≤ 1.2 py Z for class 1 (plastic) and class 2 (compact sections)

4.2.5.2

Mc = py Seff but ≤ 1.2 Py Z for class 3 (semi-compact sections)

Mc = py Zeff for class 4 (slender sections)

If the moment capacity is governed by 1.2 py Z the values in the tables have been printed in italic type because higher values may be used in some circumstances. This limit is only appropriate for simply supported beams and cantilevers. For other cases, a general limit of 1.5 py Z should be applied, a full explanation is given in AD195 [13].

4.2.5.1


Code Ref.

(b) Where the shear load is high (>60% of the shear capacity), the values for Mc should be checked and reduced, if necessary.

4.2.5.3

(c) The section classification is given in the tables but it should be noted that this classification applies to members subject to bending only. For square hollow sections all section classifications are possible under pure bending. None of the circular hollow sections are slender under pure bending.

(d) The second moment of area (I) is repeated in the tables as it is required for deflection checks.

(e) Shear capacity Pv = 0.36 py A for circular hollow sections 4.2.3

Pv = 0.6 py(D/2D)A for square hollow sections

8.2.2 Rectangular hollow sections

(a) Moment capacity

The values of Mcx and Mcy have been calculated as for circular and square hollow sections (Section 8.2.1).

(b) The section classification given in the tables applies to members subject to bending only about the appropriate axes. Sections can be slender for pure bending about the x-x or y-y axis in both S275 and S355 because the d/t ratio of the flange is greater than 40ε for hot-finished sections and 35ε for cold-formed sections. It should be noted that a section may be slender when bending about the y-y axis and not slender when bending about the x-x axis.

Table 11

(c) The limiting length, Lc, is the length above which lateral torsional buckling should be checked.

4.3.6.1 Table 15

(d) The second moment of area (I) is repeated in the tables as it is required for deflection checks.

9 WEB BEARING AND BUCKLING TABLES

9.1 UB sections, UC sections and joists: bearing, buckling and shear capacities for unstiffened webs

Values have been calculated as follows:

(a) Bearing

The bearing capacity Pw, of the unstiffened web is given by:

Pw = (b1 + n k) t pyw (BS 5950-1 notation)

= b1C2 + C1 (Capacity table notation)

4.5.2.1


Code Ref.

where:

b1 is the stiff bearing length

n = 5, for continuous over bearing

= 2 + 0.6 be / k , for end bearing

= 2, for end bearing (be taken as zero in the tables)

be is the distance to the nearer end of the member from the end of the stiff bearing

k = (T + r) for rolled sections

t is the thickness of the web

T is the thickness of the flange

r is the root radius

pyw is the design strength of the web.

4.5.2.1

4.5.2.1

(i) Bearing factor C1 is due to the beam alone

Generally, C1 = n k t pyw.

∴ C1 = 5 (T + r) t pyw for continuous over bearing

∴ C1 = 2 (T + r) t pyw for end bearing.

(ii) Bearing factor C2 is equal to t pyw and must be multiplied by b1 to give the stiff bearing contribution.

(b) Buckling

Generally the buckling resistance, Px, of the unstiffened web is given by:

Px = K ( ) wP

dknb

t

+1

25 ε Combining with (a), this can be re-written as:

Px = K

502

27525.

wPt/d

t

⎥⎥⎥

⎦

⎤

⎢⎢⎢

⎣

⎡

⎟⎟⎟

⎠

⎞

⎜⎜⎜

⎝

⎛ (BS 5950-1 notation)

4.5.3.1

= K (C4 Pw )0.5 (Capacity table notation) 4.5.3.1

if ae ≥ 0.7d then K = 1

if ae < 0.7d then K = 5041

.d.

ae +


Code Ref.

where:

d is the depth between fillets

t is the web thickness

Pw is the web bearing capacity from (a) above.

ae is the distance from the centre of the load or reaction to the nearer end of the member.

(i) Buckling factor C 4 is the same for end bearing and continuous over bearing,

C 4 =

2

27525

⎟⎟⎟

⎠

⎞

⎜⎜⎜

⎝

⎛

t/d

t

(c) Shear

The shear capacity of the section is given by:

Pv = 0.6 py t D 4.2.3

where:

D = Total depth of section.

Note: Since none of the rolled sections have d/t > 70ε, there is no need to check for shear buckling of the web.

9.2 Parallel flange channels: bearing, buckling and shear capacities for unstiffened webs

The nominal cross-section dimensions of parallel flange channels give a square heel, but the tolerances include a small heel radius (see Corus brochure Structural sections[11]), based on BS EN 10279:2000[7]. The heel radius can be between zero and 0.3 times the flange thickness.

In most cases the loads and reactions are applied directly to the web (by angle cleats, end plates or fin plates), so this is usually of no significance. However, if a force from a load or reaction is applied to the channel through the flange, the presence of a heel radius may produce eccentricity of this force relative to the web, so reduction factors, Kb for bearing and Kw for buckling to allow for this have been included in the tables.

The use of these reduction factors will provide acceptable design, but if necessary the eccentricity can be eliminated. A simple method is to use a continuously welded flange plate local to the stiff bearing, extending at least to the back of the channel. Depending on details, other methods may be appropriate.


Code Ref.


(a) Bearing capacity, Pw

Pw = Kb (b 1 + n k ) t p y w (BS 5950-1 notation)

= Kb (b1 C 2 + C 1 ) (Capacity table notation)

Where

Kb is a reduction factor to allow for heel radius.

All other notation as in Section 9.1.

(b) Buckling resistance, Px

Px = Kw

502

27525.

wPt/d

tK

⎥⎥⎥

⎦

⎤

⎢⎢⎢

⎣

⎡

⎟⎟⎟

⎠

⎞

⎜⎜⎜

⎝

⎛ (BS 5950-1 notation)

= Kw K (C 4 PW)0.5 (Capacity table notation)

where

Kw is a reduction factor to allow for heel radius.

All other notation as in Section 9.1.

(c) Shear capacity 4.2.3

Pv = 0.6 py t D

9.3 Square and rectangular hollow sections: bearing, buckling and shear capacities for unstiffened webs


(a) Bearing

The bearing capacity, PW, of the unstiffened web is given by:

Pw = (b 1 + nk)2 t p yw (BS 5950-1 notation)

= b 1C2 + C1 (Capacity table notation)

4.5.2.1

where:

b1 is the stiff bearing length (see figures below)

n = 5, for continuous over bearing

= 2, for end bearing

k = t for hollow sections

t is the thickness of the web

pyw is the design strength of the web.


Code Ref.

b = w1

w

w

b = w+2t 1 p

tp Non-weldedplate

w

1 p

tp

b = w+5t

Weldedplate

Figure illustrating examples of stiff bearing length, b1

(i) Bearing factor C 1 is due to the beam alone, for both webs.

Generally, C 1 = 2 n k t pyw

∴ C 1 = 2 x 5 t2 pyw for continuous over bearing

∴ C 1 = 2 x 2 t2 pyw for end bearing

(ii) Bearing factor C2 is equal to 2 tp yw for both webs and must be multiplied by b1 to give the stiff bearing contribution.

(b) Buckling

The buckling resistance Px of the two unstiffened webs is given by:

Px = (b1 + n1) 2 t pc (BS 5950-1 notation) But, not given in code.

= b 1C2 + C1 (Capacity table notation)

4.5.3.1

where:

b1 is the stiff bearing length

n1 is the length obtained by dispersion at 45° through half the depth of the

section

t is the wall thickness

pc is the compressive strength based on:

• Web slenderness, 8 = 32

51 ⎥⎦

⎤⎢⎣

⎡ −

t

tD.

• Strut curve (c).

Table 24

Annex C.2

Unless loads or reactions are applied through welded flange plates, the additional effects of moments in the web due to eccentric loading must be taken into account, which will result in lower buckling values.


Code Ref.

(i) Buckling factor C1 is the portion of (n1 t pc) due to the beam alone.

C1 = 4D t pc / 2 for welded flange plates

C1 = 4P for non-welded flange plates

where:

P is the limiting force in each web (derived below).

The factor 4 allows for two webs and dispersion of load in two directions and applies to a member that is continuous over bearing or an end bearing member with a continuously welded sealing plate.

For non-welded flange plates, the equivalent eccentricity of loading from the centreline of the web is given by:

e = 0.026B + 0.978 t + 0.002D

This expression has been derived from research [14] and is also applicable to cold-formed hollow sections [15]

The loading P creates a fixed end moment of

M = ⎥⎦⎤

⎢⎣⎡

−−−tBetB

Pe

and thus the moment at the centreline of the web can be found as follows [16]:

My = 34

3502 ++

+

aa

a)(M.

M M

My My

where: a = D/B

Using the interaction expression 1≤+yy

y

c Zp

M

Ap

F

The limiting value of P is given by substituting for My and rearranging:

P = [ ] cyy

cy

p/PMpt

pptD

122

2

+

(ii) Buckling factor C2 is the stiff bearing component factor and is equal to C1/D and must be multiplied by b1 to give the stiff bearing contribution.

t

B

D

ee

P P


Code Ref.

(c) Shear

The shear resistance capacity of the section is given by:

Pv = 0.6 py A D / (D + B)

4.2.3

where:

A is the cross-sectional area.

10 AXIAL & BENDING TABLES

10.1 Axial load and bending: UB sections, UC sections, joists, and parallel flange channels

Generally, members subject to axial compression and bending should be checked for cross-section capacity (Clause 4.8.3.2) and member buckling (Clause 4.8.3.3).

Columns in simple construction should be checked in accordance with Clause 4.7.7.

All the relevant parameters required to evaluate the interaction equations given in the above clauses have been presented in tabular form, as follows:

(a) Cross-section capacity check 4.8.3.2

The tables are applicable to members subject to combined tension and bending and also to members subject to combined compression and bending. However, the values in the tables are conservative for tension, as the more onerous compression section classification limits have been used.

Values are given in the tables for:

(i) Pz = Ag py (py is the design strength)

(ii) F/Pz limits

The compact and semi-compact limits are the maximum values of F/Pz up to which the section is either compact or semi-compact, respectively. The compact limit is given in bold type.

(iii) Mcx and Mcy

These are the moment capacities (with low shear load) about the major and minor

axes respectively. They have been calculated as in Section 8.1 using Sx, Sxeff, and Sy, Syeff, as appropriate.

Note: Sxeff and Syeff can change with F/PZ values.


Code Ref.

When F/Pz exceeds the semi-compact limit, the section is slender, due to the web and the moment capacities tabulated are based on a reduced design strength and the gross section properties, instead of pyZeff

The symbol $ indicates that the section would be overloaded due to axial load alone i.e. the section is slender and F > Aeff py .

(iv) Mrx and Mry

These have been determined using the reduced plastic moduli given in the section property tables for the values of F/Pz at the head of the table. Values of Mrx and Mry are not valid for semi-compact and slender sections hence, no values are shown when F/Pz exceeds the limit for a compact section (shown as “ – ” in the tables).

Mrx = py Srx ≤ Mcx

Mry = py Sry ≤ Mcy

4.8.2.3

Annex I.2.1

(b) Member buckling check 4.8.3.3

The symbol * denotes that the section is slender when fully stressed under axial compression only (due to the web becoming slender). None of the sections listed are slender due to the flanges being slender. Under combined axial compression and bending, the section would be compact or semi-compact up to the given F/Pz limits.

Values are given in the table for:

(i) Pz = Ag py

(ii) py Zx

This is used in the simplified method for member buckling. 4.8.3.3.1

(iii) py Zy

This is used for columns in simple construction and in the simplified method for member buckling.

4.7.7 4.8.3.3.1

(iv) F/Pz limit

The limits in normal and bold type are the maximum values up to which the section is either semi-compact or compact, respectively. The tabulated resistances are only valid up to the given F/Pz limit.

(v) Pcx and Pcy

These are the compression resistances for buckling about the major and minor axes respectively. The adjacent F/Pz limit, ensures that the section is not slender and have been calculated as in Section 6.1.


Code Ref.

(vi) Mb is the buckling resistance moment, used in both the simplified and the more exact method. Values of Mb are given for two F/Pz limits the higher limit ensures the section is semi-compact and the lower limit (in bold) ensures the section is compact, Mb is calculated accordingly as in Section 8.1.

(vii) Mbs is the buckling resistance moment for use with columns in simple construction and has been calculated as for Mb except that pb has been obtained using a value of 8LT = 0.58, where 8 = L/ry. As for Mb there are two sets of values that apply to the two adjacent F/Pz limits.

4.7.7

10.2 Axial load and bending: hollow sections

Generally, members subject to axial compression and bending should be checked for cross-section capacity and member buckling.

Columns in simple construction should be checked in accordance with Clause 4.7.7.

All the relevant parameters required to evaluate the interaction equations given in the above clauses have been presented in tabular form, as follows:

(a) Cross-section capacity check 4.8.3.2

The symbol * denotes that the section is slender when fully stressed under axial compression only.


(i) Pz = Agpy (py is the design strength)

(ii) F/Pz limits

The compact and semi-compact limits are the maximum values of F/Pz up to which the section is either compact or semi-compact, respectively. The compact limit is given in bold type. There are no F/Pz values for circular hollow sections.

(iii) Mc , Mcx and Mcy

Mc for circular and square hollow sections, Mcx and Mcy for rectangular hollow sections. These are the moment capacities (with low shear load) about the major and minor axes respectively. They have been calculated as in Section 8.2 using Sx, Sxeff, Zx and Zxeff, Sy, Syeff, Zy and Zyeff, as appropriate.

When F/Pz exceeds the semi-compact limit, and therefore the section is slender, if it is the web of the section that is slender the moment capacities tabulated are based on a reduced design strength and the gross section properties.

The symbol $ indicates that the section would be overloaded due to axial load alone i.e. the section is slender and F > Aeff py .


Code Ref.

(iv) Mr , Mrx and Mry

Mr for circular and square hollow sections, Mrx and Mry for rectangular hollow sections. These have been determined using the reduced plastic moduli given in the section property tables for the values of F/Pz at the head of the table. The Mr, Mrx and Mry values have been limited to the corresponding values of Mc, Mcx and Mcy. Values of Mrx and Mry are not valid for semi-compact and slender sections therefore, no values are shown when F/Pz exceeds the limit for a compact section, shown as “ – ” in the tables.

4.8.2.3

Annex I.2.1

Mrx = py Srx ≤ Mcx

Mry = py Sry ≤ Mcy

(b) Member buckling check 4.8.3.3

The simplified method (Clause 4.8.3.3.1) assumes that out-of-plane, lateral torsional buckling controls. However, in certain instances, it is likely that in-plane buckling, e.g. chord of truss with purlins not at node point, will be more critical. Thus, it is recommended that the more exact method should be used.

The symbol * denotes that the section is slender when fully stressed under axial compression only. Under combined axial compression and bending, the section would be compact or semi-compact up to the given F/Pz limits.


(i) py Z

For circular and square hollow sections. This is used for columns in simple construction and in the simplified method for member buckling.

4.7.7 4.8.3.3.1

(ii) py Zx

For rectangular hollow sections. This is used in the simplified method for member buckling.

4.8.3.3.1

(iii) py Zy

For rectangular hollow sections. This is used for columns in simple construction and in the simplified method for member buckling.

4.7.7 4.8.3.3.1

(iv) F/Pz limit

For square and rectangular hollow sections. The compact and semi-compact limits are the maximum values of F/Pz up to which the section is either compact or semi-compact, respectively. The compact limit is given in bold type.

(v) Pc , Pcx and Pcy

Pc for circular and square hollow sections, Pcx and Pcy for rectangular hollow sections. These are the compression resistances for buckling about the relevant axes. They have been calculated as in Section 6.1. The adjacent F/Pz limit ensures that the section is not slender except where the F/Pz limit is zero. For this case the section is slender and allowance has been made in calculating the compression resistance, the values are displayed in italic type.


Code Ref.

(vi) Mb

Mb is the buckling resistance moment, used in both the simplified and the more exact method. Values of Mb are given for two F/Pz limits. The higher limit ensures the section is semi-compact and the lower limit (in bold) ensures the section is compact, Mb is calculated accordingly. For circular and square hollow sections, Mb equals Mc. For rectangular hollow sections, Mb equals Mc provided that LE is within the limiting length Lc given in the Bending tables; see Section 8.2.2.

4.3.6.1

(vii) Mbs Mbs is the buckling resistance moment for use with columns in simple construction. For hollow sections, Mbs equals Mb therefore values are not tabulated separately.

4.7.7

11 BOLTS, WELDS AND FLOOR PLATES

11.1 Bolt capacities

The types of bolts covered are:

• Grades 4.6, 8.8 and 10.9, as specified in BS 4190[17]: ISO metric black hexagon bolts, screws and nuts.

• Non-preloaded and preloaded HSFG bolts as specified in BS 4395[18]: High strength friction grip bolts and associated nuts and washers for structural engineering. Part 1: General grade and Part 2: Higher grade. Preloaded HSFG bolts should be tightened to minimum shank tension (Po) as specified in BS 4604[19]

• Countersunk bolts as specified in BS 4933[20]: ISO metric black cup and countersunk bolts and screws with hexagon nuts

Information on assemblies of matching bolts, nuts and washers is given in BS 5950-2[1]

(a) Non-preloaded bolts, Ordinary (Grades 4.6, 8.8 and 10.9) and HSFG (General and Higher Grade):

(i) The tensile stress area (At) is obtained from the above standards:

(ii) The tension capacity of the bolt is given by:

Pnom = 0.8pt At Nominal Pt = pt At Exact

6.3.4.2

6.3.4.3

where:

pt is the tension strength of the bolt. Table 34


Code Ref.

(iii) The shear capacity of the bolt is given by:

PS = ps As 6.3.2.1

where:

ps is the shear strength of the bolt Table 30

As is the shear area of the bolt.

In the tables, As has been taken as equal to At.

The shear capacity given in the tables must be reduced for large packings, large grip lengths, kidney shaped slots or long joints when applicable.

6.3.2.2

6.3.2.3

6.3.2.4

6.3.2.5

(iv) The effective bearing capacity given is the lesser of the bearing capacity of the bolt given by:

Pbb = d tp pbb 6.3.3.2

and the bearing capacity of the connected ply given by:

Pbs = kbs d tp pbs 6.3.3.3

assuming that the end distance is greater than or equal to twice the bolt diameter to meet the requirement that Pbs # 0.5 kbs e tp pbs

where:

d is the nominal diameter of the bolt

tp is the thickness of the ply.

For countersunk bolts, tp is taken as the ply thickness minus half the depth of countersinking. Depth of countersinking is taken as half the bolt diameter based on a 900 countersink.

6.3.3.2

pbb is the bearing strength of the bolt Table 31

pbs is the bearing strength of the ply Table 32

e is the end distance

kbs is a coefficient to allow for hole type. 6.3.3.3

Tables assume standard clearance holes, therefore kbs is taken as 1.0. For oversize holes and short slots, kbs = 0.7. For long slots and kidney shaped slots, kbs = 0.5.


Code Ref.

(b) Preloaded HSFG bolts (general grade and higher grade): 6.4

(i) The proof load of the bolt (Po) is obtained from BS 4604[19]. The same proof load is used for countersunk bolts as for non-countersunk bolts. For this to be acceptable the head dimensions must be as specified in BS 4933[20].

(ii) The tension capacity (Pt) of the bolt is taken as:

1.1 Po for non-slip in service

0.9 Po for non-slip under factored load

6.4.5

(iii) The slip resistance of the bolt is given by: 6.4.2

PSL = 1.1 Ks:Po for non-slip in service

PSL = 0.9 Ks:Po for non-slip under factored load

where:

Ks is taken as 1.0 for fasteners in standard clearance holes 6.4.2

: is the slip factor. Table 35

(iv) The bearing resistance is only applicable for non-slip in service and is taken as:

Pbg = 1.5 d tp pbs 6.4.4

assuming that the end distance is greater than or equal to three times the bolt diameter, to meet the requirement that Pbg # 0.5 e tp pbs.

where:

d is the nominal diameter of the bolt

tp is the thickness of the ply

pbs is the bearing strength of the ply.

Table 32

(v) The shear capacity of the bolt is given by: 6.4.1 a)

PS = ps As 6.3.2.1

where:

ps is the shear strength of the bolt Table 30

As is the shear area of the bolt

In the tables, As has been taken as equal to At.


Code Ref.

11.2 Welds

Capacities of longitudinal and transverse fillet welds per unit length are tabulated. The weld capacities are given by,

Longitudinal shear capacity, PL = pw a

Transverse capacity, PT = K pw a

6.8.7.3

where:

pw is the weld design strength

a is the throat thickness, taken as 0.7 x the leg length

K is the enhancement factor for transverse welds.

The plates are assumed to be at 90o and therefore K = 1.25. Electrode classifications of E35 and E42 are assumed for steel grade S275 and S355 respectively. Welding consumables are in accordance with BS EN 440[21], BS EN 449[22], BS EN 756[23], BS EN 758[24], or BS EN 1668[25] as appropriate.

Table 37

6.8.7.3

Table 37

11.3 Floor plates

It is usual to consider floor plates as supported on all four edges, even though two edges may only be supported by stiffeners or joint covers. If the plates are securely bolted or welded to the supporting system, they may be considered as encastre, which increases the load carrying capacity slightly and reduces the deflection considerably.

The thickness given is exclusive of any raised pattern.

The breadth is the smaller dimension and the length the greater, irrespective of the position of the main support members.

The maximum uniformly distributed load on the plate (w) is given by Pounder’s formula and the maximum skin stress is limited to the design strength py.

For calculating the maximum deflection (dmax) at serviceability, the uniformly distributed imposed load (wimp) on plate, is derived as follows:

w = (dead wdead + (imp wimp

impw = imp

deaddeadww

γ

γ−


Code Ref.

(a) For plates simply supported on all four edges

This formula assumes that there is no resistance to uplift at plate corners.

w =

⎥⎦

⎤⎢⎣

⎡−+−+ 22

2

157

201

75

1413

4

k)(k)(Bk

tp y

dmax = ⎥⎦⎤

⎢⎣⎡ −+−+×

− 23

4

2

21

20179

117537

132

51k)(k)(

tE

Bwk

m

m imp

Where resistance to uplift at corners is provided, the above formula will be conservative. Higher values may be obtained using the reference below.

(b) For plates encastre on all four edges

The plate must be secured to prevent uplift, which would otherwise occur at the plate corners.

w =

⎥⎦

⎤⎢⎣

⎡−+−+ 22

2

1141

791

35

111

2

k)(k)(Bk

tp y

dmax = ⎥⎦

⎤⎢⎣

⎡−+−+×

− 2

3

4

2

2

1517

2001

210

471

32

1k)(k)(

tE

Bwk

m

m imp

where:

L = length of plate (mm) (L > B)

B = breadth of plate (mm)

t = thickness of the plate (mm)

k = 44

4

BLL+

py = design strength of plate

E = Young’s modulus (205 x 103 N/mm2)

1/m = Poisson’s ratio (m = 3.0)

(dead = load factor for dead load (1.4)

(imp = load factor for imposed load (1.6)

dmax = maximum deflection (mm) at serviceability due to imposed loads only


Code Ref.

w = uniformly distributed load on plate (ultimate) N/mm2

wdead = uniformly distributed self weight of plate (N/mm2)

wimp = uniformly distributed imposed load on plate (N/mm2)

Tables are only given for grade S275 and have been based on plate design strength py of 275 N/mm2.

Further explanation is given in Chapter 30 of Steel Designers’ Manual [26]


12 SECTION DESIGNATIONS AND STEEL GRADES

12.1 Open Sections The dimension and member capacity tables given in this publication are dual titled. The tables give the name of the section type, as given in the relevant British Standard (e.g. Universal beams and Universal columns, for I sections to BS4-1 and Equal leg angles and Unequal leg angles for sections to BS EN 10056-1) followed by the Corus designation in their Advance range of sections. An example of this dual titling is given below:

UNIVERSAL BEAMS Advance UKB

The Advance range of sections encompasses all the UB, UC, Tee and PFC sections in BS 4-1 and most of the angle sections in BS EN 10056-1. The dimensions and properties of the Advance sections are the same as those of the corresponding British Standard sections and the same standards for dimensional tolerance apply. The Advance range also includes additional beam and column sections not in BS 4-1 and angle sections not in BS EN 10056-1; these are designated by ‘+’ in the tables.

The only difference between Advance sections and BS sections is that the Advance sections are always CE Marked. The BS sections do not require CE Marking in the UK.

Tables are also included for Asymmetric Slimflor Beams. These sections are manufactured by Corus; they are part of the Advance range and they are CE Marked. Tables are included for joist sections to BS 4-1.

The table below shows the relationship between the BS 4-1 section designation and the section designation for the Advance sections.

Comparison of section designation systems

BS designation Corus Advance designation

Universal Beam UB* UK Beam UKB

Universal Column UC* UK Column UKC

Parallel Flange Channel PFC* UK Parallel Flange Channel

UKPFC

Tee UK Tee UKT

Equal leg angle

Unequal leg angle

L UK Angle UKA

* These abbreviations are commonly used but are not a BS designation


Where capacity tables cover Advance sections, the steel grade is also dual titled. The strength grade designation given in BS EN 10025-2: 2004 is given first, followed by the grade designation for the Advance sections. An example of this dual titling of the steel grade is given below:

S 275 / Advance275

The Advance designation is a simplified designation that encompasses the specification to BS EN 10025 and the additional quality control procedures to ensure CE Marking. It also enables a shorter form of designating the grade when ordering. The table below shows the designations in the two systems.

Steel grade designations

BS Designation Advance Sections designation

BS EN 10025-2:2004 S275JR Advance275JR

BS EN 10025-2:2004 S275J0 Advance275J0

BS EN 10025-2:2004 S275J2 Advance275J2

BS EN 10025-2:2004 S355JR Advance355JR

BS EN 10025-2:2004 S355J0 Advance355J0

BS EN 10025-2:2004 S355J2 Advance355J2

BS EN 10025-2:2004 S355K2 Advance355K2


12.2 Hollow Sections The dimension and member capacity tables given in this publication are dual titled. The tables give the name of the section type, as given in the relevant British Standard (e.g. Hot finished circular hollow section, for a circular section to BS EN 10210-2 and Cold formed square hollow section, for a square section to BS EN 10219-2), followed by the Corus designation from the Celsius® range of hot finished sections or from the Hybox® range of high strength cold formed sections. An example of this dual titling, for hot finished circular hollow sections, is as follows:

HOT FINISHED CIRCULAR HOLLOW SECTIONS

Celsius® CHS

The tables include circular, square, rectangular and elliptical hollow sections available in the Celsius® and Hybox® ranges and the dimensional and sectional properties are either as tabulated in the Standards or are calculated in accordance with the Standards. The only difference between a section to BS EN 10210-2 or to BS EN 10210-2 and its equivalent Celsius® or Hybox® sections is that the Corus section will always be CE Marked.

The table below shows the relationship between section designations in BS EN 10210: 2006 and BS EN 10219: 2006, and those for Celsius® and Hybox® sections produced by Corus.

Comparison of designation systems for hollow sections

BS EN 10210: 2006 Corus designation

Hot finished circular hollow section Celsius® CHS

Hot finished square hollow section Celsius® SHS

Hot finished rectangular hollow section Celsius® RHS

Hot finished elliptical hollow section Celsius® OHS

BS EN 10219: 2006

Cold formed circular hollow section Hybox® CHS

Cold formed square hollow section Hybox® SHS

Cold formed rectangular hollow section Hybox® RHS

In the capacity tables the steel grade is also dual titled. The strength grade designation given in BS EN 10210-1 and BS EN 10219-1 is given first, followed by the grade designation for the Celsius® or Hybox® sections. An example of this dual titling of the steel grade is given below:

S 355 / Celsius® 355

In all cases, the mechanical properties of Celsius® or Hybox® hollow sections meet all the requirements given in BS EN 10210-1:2006 or BS EN 10219-1:2006, as appropriate. The table below shows the relationship between the steel grades given in the standards and those for Celsius® and Hybox® sections from Corus.


Comparison of designations for hollow sections

BS Designation Corus designation

BS EN 10210-1: 2006 S355J2H Celsius® 355*

BS EN 10219-1: 2006 S355J2H Hybox® 355

* A limited range of sections is also available in grade S355K2H – consult Corus for availability


13 REFERENCES

1 BRITISH STANDARDS INSTITUTION BS 5950 Structural use of steelwork in building BS 5950-1: 2000 Code of Practice for design – Rolled and welded sections BS 5950-2: 2000 Specification for materials, fabrication and erection: Rolled and welded sections

2 BRITISH STANDARDS INSTITUTION BS EN 10025: 1993 Hot rolled products of non-alloy structural steels. Technical delivery conditions (including amendment 1995) Replaced by BS EN 10025-2:2004

3 BRITISH STANDARDS INSTITUTION BS EN 10113 Hot rolled products in weldable fine grain structural steels BS EN 10113-1: 1993 General delivery conditions. (Replaces BS 4360:1990) Replaced by BS EN 10025-3:2004 and BS EN 10025-4:2004

4 BRITISH STANDARDS INSTITUTION BS4 Structural steel sections BS4-1: 1993 Specification for hot rolled sections (Including amendment 2001) Replaced by BS 4-1:2005

5 BRITISH STANDARDS INSTITUTION BS EN 10034: 1993 Structural steel I and H sections. Tolerances on shape and dimensions (Replaces BS 4-1: 1980)

6 BRITISH STANDARDS INSTITUTION BS EN 10024: 1995 Hot rolled taper flange I sections. Tolerances on shape and dimensions

7 BRITISH STANDARDS INSTITUTION BS EN 10279: 2000 Hot rolled steel channels. Tolerances on shape, dimension and mass (Including amendment 1, amendment 2: 200)

8 BRITISH STANDARDS INSTITUTION BS EN 10056 Specification for structural steel equal and unequal angels BS EN 10056-1: 1999 Dimensions (Replaces BS 4848-4: 1972) BS EN 10056-2: 1999 Tolerances on shape and dimensions (Replaces BS 4848-4: 1972)

9 BRITISH STANDARDS INSTITUTION BS EN 10210 Hot finished structural hollow sections of non-alloy and fine grain structural steels BS EN 10210-1: 1994 Technical delivery requirements (Replaces BS 4360: 1990) Replaced by BS EN 10210-1:2006 BS EN 10210-2: 1997 Tolerances, dimensions and sectional properties. (Replaces BS 4848-2: 1991) Replaced by BS EN 10210-2:2006

10 BRITISH STANDARDS INSTITUTION BS EN 10219 Cold formed welded structural sections of non-alloy and fine grain steels BS EN 10219-1: 1997 Technical delivery requirements Replaced by BS EN 10219-1:2006 BS EN 10219-2: 1997 Tolerances and sectional properties. (Replaces BS 6363: 1983) Replaced by BS EN 10219-2:2006

11 Structural sections to BS 4: Part 1: 1963 and BS EN 10056: 1999 Corus Construction and Industrial Sections, 03/2001


12 NETHERCOT, D.A., SALTER, P.R. and MALIK, A.S. Design of members subject to combined bending and torsion (SCI-P057) The Steel Construction Institute, 1989

13 Advisory Desk Note No 195 New Steel Construction – Vol. 5 (3) June/July 1997

14 MORREL, P.J.B . The behaviour of rectangular hollow section steel beams under concentrated flange loading. PhD Thesis, CNAA Brighton University, January 1971].

15 SALTER, P.R. Assessment of design using cold-formed hollow sections RT652 The Steel Construction Institute, 1998

16 KLEINLOGEL, A. Rigid frame formulas (translated from German; page 418) Frederick Ungar Publishing Co., 1958

17 BRITISH STANDARDS INSTITUTION BS 4190: 2001 ISO metric black hexagon bolts, screws and nuts - Specification

18 BRITISH STANDARDS INSTITUTION BS 4395 Specification for high strength friction grip bolts and associated nuts and washers for structural engineering BS 4395 -1: 1969 General grade (including amendments 1, amendments 2: 1997) BS 4395 -2: 1969 Higher grade bolts and nuts and general grade washers (including amendment 1, amendment 2: 1976) BS 4395 is current (and may be used) although superseded by the six Parts of BS EN 14399

19 BRITISH STANDARDS INSTITUTION BS 4604 Specification for the use of high strength friction grip bolts in structural steelwork. Metric series BS 4604-1: 1970 General grade (including amendment 1, amendment 2, and amendment 3: 1982) BS 4604-2: 1970 – Higher grade (parallel shank) (including amendment 1, amendment 2: 1972)

20 BRITISH STANDARDS INSTITUTION BS 4933: 1973 Specification for ISO metric black cup and countersunk head bolts and screws with hexagon nuts

21 BRITISH STANDARDS INSTITUTION BS EN 440: 1995 Welding consumables. Wire electrodes and deposits for gas shielded metal arc welding of non alloy and fine grain steels. Classification

22 BRITISH STANDARDS INSTITUTION BS EN 499: 1995 Welding consumables. Covered electrodes for manual metal arc welding of non alloy and fine grain. Classification Replaced by BS EN ISO 2560:2005

23 BRITISH STANDARDS INSTITUTION BS EN 756: 1996 Welding consumables. Wire electrodes and wire-flux combinations for submerged arc welding of non alloy and fine grain steels. Classification Replaced by BS EN 756:2004


24 BRITISH STANDARDS INSTITUTION BS EN 758: 1997 Welding consumables. Tubular cored electrodes for metal arc welding with and without a gas shield of non-alloy and fine grain steels. Classification

25 BRITISH STANDARDS INSTITUTION BS EN 1668: 1997 Welding consumables. Rods, wires and deposits for tungsten inert gas welding of non alloy and fine grain steels. Classification

26 Steel designers’ manual – Fifth Edition The Steel Construction Institute and Blackwell Science, 1994 Replaced by the Sixth Edition, SCI and Blackwell Publishing, 2003

B.1. TABLES OF DIMENSIONS ANDGROSS SECTION PROPERTIES

B - 1

BS 5950-1: 2000

BS 4-1: 2005

Section Mass Depth Width Root DepthDesignation per of of Radius between

Metre Section Section Web Flange Fillets Flange Web End Per PerClearance Metre Tonne

D B t T r d b/T d/t C N n kg/m mm mm mm mm mm mm mm mm mm m2 m2

1016x305x487 + 486.7 1036.3 308.5 30.0 54.1 30.0 868.1 2.85 28.9 17 150 86 3.20 6.581016x305x437 + 437.0 1026.1 305.4 26.9 49.0 30.0 868.1 3.12 32.3 15 150 80 3.17 7.251016x305x393 + 392.7 1015.9 303.0 24.4 43.9 30.0 868.1 3.45 35.6 14 150 74 3.14 8.001016x305x349 + 349.4 1008.1 302.0 21.1 40.0 30.0 868.1 3.78 41.1 13 152 70 3.13 8.961016x305x314 + 314.3 999.9 300.0 19.1 35.9 30.0 868.1 4.18 45.5 12 152 66 3.11 9.891016x305x272 + 272.3 990.1 300.0 16.5 31.0 30.0 868.1 4.84 52.6 10 152 62 3.10 11.41016x305x249 + 248.7 980.1 300.0 16.5 26.0 30.0 868.1 5.77 52.6 10 152 56 3.08 12.41016x305x222 + 222.0 970.3 300.0 16.0 21.1 30.0 868.1 7.11 54.3 10 152 52 3.06 13.8914x419x388 388.0 921.0 420.5 21.4 36.6 24.1 799.6 5.74 37.4 13 210 62 3.44 8.87914x419x343 343.3 911.8 418.5 19.4 32.0 24.1 799.6 6.54 41.2 12 210 58 3.42 9.96914x305x289 289.1 926.6 307.7 19.5 32.0 19.1 824.4 4.81 42.3 12 156 52 3.01 10.4914x305x253 253.4 918.4 305.5 17.3 27.9 19.1 824.4 5.47 47.7 11 156 48 2.99 11.8914x305x224 224.2 910.4 304.1 15.9 23.9 19.1 824.4 6.36 51.8 10 156 44 2.97 13.2914x305x201 200.9 903.0 303.3 15.1 20.2 19.1 824.4 7.51 54.6 10 156 40 2.96 14.7838x292x226 226.5 850.9 293.8 16.1 26.8 17.8 761.7 5.48 47.3 10 150 46 2.81 12.4838x292x194 193.8 840.7 292.4 14.7 21.7 17.8 761.7 6.74 51.8 9 150 40 2.79 14.4838x292x176 175.9 834.9 291.7 14.0 18.8 17.8 761.7 7.76 54.4 9 150 38 2.78 15.8762x267x197 196.8 769.8 268.0 15.6 25.4 16.5 686.0 5.28 44.0 10 138 42 2.55 13.0762x267x173 173.0 762.2 266.7 14.3 21.6 16.5 686.0 6.17 48.0 9 138 40 2.53 14.6762x267x147 146.9 754.0 265.2 12.8 17.5 16.5 686.0 7.58 53.6 8 138 34 2.51 17.1762x267x134 133.9 750.0 264.4 12.0 15.5 16.5 686.0 8.53 57.2 8 138 32 2.51 18.7686x254x170 170.2 692.9 255.8 14.5 23.7 15.2 615.1 5.40 42.4 9 132 40 2.35 13.8686x254x152 152.4 687.5 254.5 13.2 21.0 15.2 615.1 6.06 46.6 9 132 38 2.34 15.4686x254x140 140.1 683.5 253.7 12.4 19.0 15.2 615.1 6.68 49.6 8 132 36 2.33 16.6686x254x125 125.2 677.9 253.0 11.7 16.2 15.2 615.1 7.81 52.6 8 132 32 2.32 18.5610x305x238 238.1 635.8 311.4 18.4 31.4 16.5 540.0 4.96 29.3 11 158 48 2.45 10.3610x305x179 179.0 620.2 307.1 14.1 23.6 16.5 540.0 6.51 38.3 9 158 42 2.41 13.5610x305x149 149.2 612.4 304.8 11.8 19.7 16.5 540.0 7.74 45.8 8 158 38 2.39 16.0610x229x140 139.9 617.2 230.2 13.1 22.1 12.7 547.6 5.21 41.8 9 120 36 2.11 15.1610x229x125 125.1 612.2 229.0 11.9 19.6 12.7 547.6 5.84 46.0 8 120 34 2.09 16.7610x229x113 113.0 607.6 228.2 11.1 17.3 12.7 547.6 6.60 49.3 8 120 30 2.08 18.4610x229x101 101.2 602.6 227.6 10.5 14.8 12.7 547.6 7.69 52.2 7 120 28 2.07 20.5610x178x100 + 100.3 607.4 179.2 11.3 17.2 12.7 547.6 5.21 48.5 8 94 30 1.89 18.8610x178x92 + 92.2 603.0 178.8 10.9 15.0 12.7 547.6 5.96 50.2 7 94 28 1.88 20.4610x178x82 + 81.8 598.6 177.9 10.0 12.8 12.7 547.6 6.95 54.8 7 94 26 1.87 22.9533x312x273 + 273.3 577.1 320.2 21.1 37.6 12.7 476.5 4.26 22.6 13 160 52 2.37 8.67533x312x219 + 218.8 560.3 317.4 18.3 29.2 12.7 476.5 5.43 26.0 11 160 42 2.33 10.7533x312x182 + 181.5 550.7 314.5 15.2 24.4 12.7 476.5 6.44 31.3 10 160 38 2.31 12.7533x312x151 + 150.6 542.5 312.0 12.7 20.3 12.7 476.5 7.68 37.5 8 160 34 2.29 15.2

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sections.FOR EXPLANATION OF TABLES SEE NOTE 2

Dimensions

Surface AreaThickness Ratios for

Notch Local Buckling

Dimensions forDetailing

UNIVERSAL BEAMS

Advance UKBr

b

t

B

D

T

d

n

C

N

B - 2

BS 5950-1: 2000

BS 4-1: 2005

Section Buckling Torsional Warping Torsional AreaDesignation Parameter Index Constant Constant of

Axis Axis Axis Axis Axis Axis Axis Axis Sectionx-x y-y x-x y-y x-x y-y x-x y-y

u x H J Acm4 cm4 cm cm cm3 cm3 cm3 cm3 dm6 cm4 cm2

1016x305x487 + 1022000 26700 40.6 6.57 19700 1730 23200 2800 0.867 21.1 64.4 4300 6201016x305x437 + 910000 23400 40.4 6.49 17700 1540 20800 2470 0.868 23.1 56.0 3190 5571016x305x393 + 808000 20500 40.2 6.40 15900 1350 18500 2170 0.868 25.5 48.4 2330 5001016x305x349 + 723000 18500 40.3 6.44 14300 1220 16600 1940 0.872 27.9 43.3 1720 4451016x305x314 + 644000 16200 40.1 6.37 12900 1080 14800 1710 0.872 30.7 37.7 1260 4001016x305x272 + 554000 14000 40.0 6.35 11200 934 12800 1470 0.873 35.0 32.2 835 3471016x305x249 + 481000 11800 39.0 6.09 9820 784 11300 1240 0.861 39.8 26.8 582 3171016x305x222 + 408000 9550 38.0 5.81 8410 636 9810 1020 0.850 45.7 21.5 390 283914x419x388 720000 45400 38.2 9.59 15600 2160 17700 3340 0.885 26.7 88.9 1730 494914x419x343 626000 39200 37.8 9.46 13700 1870 15500 2890 0.883 30.1 75.8 1190 437914x305x289 504000 15600 37.0 6.51 10900 1010 12600 1600 0.867 31.9 31.2 926 368914x305x253 436000 13300 36.8 6.42 9500 871 10900 1370 0.866 36.2 26.4 626 323914x305x224 376000 11200 36.3 6.27 8270 739 9530 1160 0.861 41.3 22.1 422 286914x305x201 325000 9420 35.7 6.07 7200 621 8350 982 0.854 46.8 18.4 291 256838x292x226 340000 11400 34.3 6.27 7980 773 9160 1210 0.870 35.0 19.3 514 289838x292x194 279000 9070 33.6 6.06 6640 620 7640 974 0.862 41.6 15.2 306 247838x292x176 246000 7800 33.1 5.90 5890 535 6810 842 0.856 46.5 13.0 221 224762x267x197 240000 8170 30.9 5.71 6230 610 7170 958 0.869 33.2 11.3 404 251762x267x173 205000 6850 30.5 5.58 5390 514 6200 807 0.864 38.1 9.39 267 220762x267x147 169000 5460 30.0 5.40 4470 411 5160 647 0.858 45.2 7.40 159 187762x267x134 151000 4790 29.7 5.30 4020 362 4640 570 0.854 49.8 6.46 119 171686x254x170 170000 6630 28.0 5.53 4920 518 5630 811 0.872 31.8 7.42 308 217686x254x152 150000 5780 27.8 5.46 4370 455 5000 710 0.871 35.5 6.42 220 194686x254x140 136000 5180 27.6 5.39 3990 409 4560 638 0.868 38.7 5.72 169 178686x254x125 118000 4380 27.2 5.24 3480 346 3990 542 0.862 43.9 4.80 116 159610x305x238 209000 15800 26.3 7.23 6590 1020 7490 1570 0.886 21.3 14.5 785 303610x305x179 153000 11400 25.9 7.07 4930 743 5550 1140 0.886 27.7 10.2 340 228610x305x149 126000 9310 25.7 7.00 4110 611 4590 937 0.886 32.7 8.17 200 190610x229x140 112000 4510 25.0 5.03 3620 391 4140 611 0.875 30.6 3.99 216 178610x229x125 98600 3930 24.9 4.97 3220 343 3680 535 0.873 34.1 3.45 154 159610x229x113 87300 3430 24.6 4.88 2870 301 3280 469 0.870 38.0 2.99 111 144610x229x101 75800 2910 24.2 4.75 2520 256 2880 400 0.864 43.1 2.52 77.0 129610x178x100 + 72500 1660 23.8 3.60 2390 185 2790 296 0.855 38.7 1.44 95.0 128610x178x92 + 64600 1440 23.4 3.50 2140 161 2510 258 0.848 42.8 1.24 71.0 117610x178x82 + 55900 1210 23.2 3.40 1870 136 2190 218 0.843 48.5 1.04 48.8 104533x312x273 + 199000 20600 23.9 7.69 6890 1290 7870 1990 0.890 15.9 15.0 1290 348533x312x219 + 151000 15600 23.3 7.48 5400 982 6120 1510 0.884 19.8 11.0 642 279533x312x182 + 123000 12700 23.1 7.40 4480 806 5040 1240 0.885 23.5 8.77 373 231533x312x151 + 101000 10300 22.9 7.32 3710 659 4150 1010 0.885 27.9 7.01 216 192


Properties

Second Moment PlasticRadius ElasticModulusof Area

UNIVERSAL BEAMS

Advance UKB

Modulusof Gyration

x

y

y

x

B - 3

BS 5950-1: 2000

BS 4-1: 2005




533x210x138 + 138.3 549.1 213.9 14.7 23.6 12.7 476.5 4.53 32.4 9 110 38 1.90 13.7533x210x122 122.0 544.5 211.9 12.7 21.3 12.7 476.5 4.97 37.5 8 110 34 1.89 15.5533x210x109 109.0 539.5 210.8 11.6 18.8 12.7 476.5 5.61 41.1 8 110 32 1.88 17.2533x210x101 101.0 536.7 210.0 10.8 17.4 12.7 476.5 6.03 44.1 7 110 32 1.87 18.5533x210x92 92.1 533.1 209.3 10.1 15.6 12.7 476.5 6.71 47.2 7 110 30 1.86 20.2533x210x82 82.2 528.3 208.8 9.6 13.2 12.7 476.5 7.91 49.6 7 110 26 1.85 22.5533x165x85 + 84.8 534.9 166.5 10.3 16.5 12.7 476.5 5.05 46.3 7 90 30 1.69 19.9533x165x75 + 74.7 529.1 165.9 9.7 13.6 12.7 476.5 6.10 49.1 7 90 28 1.68 22.5533x165x66 + 65.7 524.7 165.1 8.9 11.4 12.7 476.5 7.24 53.5 6 90 26 1.67 25.4457x191x161 + 161.4 492.0 199.4 18.0 32.0 10.2 407.6 3.12 22.6 11 102 44 1.73 10.7457x191x133 + 133.3 480.6 196.7 15.3 26.3 10.2 407.6 3.74 26.6 10 102 38 1.70 12.8457x191x106 + 105.8 469.2 194.0 12.6 20.6 10.2 407.6 4.71 32.3 8 102 32 1.67 15.8457x191x98 98.3 467.2 192.8 11.4 19.6 10.2 407.6 4.92 35.8 8 102 30 1.67 17.0457x191x89 89.3 463.4 191.9 10.5 17.7 10.2 407.6 5.42 38.8 7 102 28 1.66 18.6457x191x82 82.0 460.0 191.3 9.9 16.0 10.2 407.6 5.98 41.2 7 102 28 1.65 20.1457x191x74 74.3 457.0 190.4 9.0 14.5 10.2 407.6 6.57 45.3 7 102 26 1.64 22.1457x191x67 67.1 453.4 189.9 8.5 12.7 10.2 407.6 7.48 48.0 6 102 24 1.63 24.3457x152x82 82.1 465.8 155.3 10.5 18.9 10.2 407.6 4.11 38.8 7 84 30 1.51 18.4457x152x74 74.2 462.0 154.4 9.6 17.0 10.2 407.6 4.54 42.5 7 84 28 1.50 20.2457x152x67 67.2 458.0 153.8 9.0 15.0 10.2 407.6 5.13 45.3 7 84 26 1.50 22.3457x152x60 59.8 454.6 152.9 8.1 13.3 10.2 407.6 5.75 50.3 6 84 24 1.49 24.9457x152x52 52.3 449.8 152.4 7.6 10.9 10.2 407.6 6.99 53.6 6 84 22 1.48 28.3406x178x85 + 85.3 417.2 181.9 10.9 18.2 10.2 360.4 5.00 33.1 7 96 30 1.52 17.8406x178x74 74.2 412.8 179.5 9.5 16.0 10.2 360.4 5.61 37.9 7 96 28 1.51 20.4406x178x67 67.1 409.4 178.8 8.8 14.3 10.2 360.4 6.25 41.0 6 96 26 1.50 22.3406x178x60 60.1 406.4 177.9 7.9 12.8 10.2 360.4 6.95 45.6 6 96 24 1.49 24.8406x178x54 54.1 402.6 177.7 7.7 10.9 10.2 360.4 8.15 46.8 6 96 22 1.48 27.3406x140x53 + 53.3 406.6 143.3 7.9 12.9 10.2 360.4 5.55 45.6 6 78 24 1.35 25.3406x140x46 46.0 403.2 142.2 6.8 11.2 10.2 360.4 6.35 53.0 5 78 22 1.34 29.1406x140x39 39.0 398.0 141.8 6.4 8.6 10.2 360.4 8.24 56.3 5 78 20 1.33 34.1356x171x67 67.1 363.4 173.2 9.1 15.7 10.2 311.6 5.52 34.2 7 94 26 1.38 20.6356x171x57 57.0 358.0 172.2 8.1 13.0 10.2 311.6 6.62 38.5 6 94 24 1.37 24.1356x171x51 51.0 355.0 171.5 7.4 11.5 10.2 311.6 7.46 42.1 6 94 22 1.36 26.7356x171x45 45.0 351.4 171.1 7.0 9.7 10.2 311.6 8.82 44.5 6 94 20 1.36 30.2356x127x39 39.1 353.4 126.0 6.6 10.7 10.2 311.6 5.89 47.2 5 70 22 1.18 30.2356x127x33 33.1 349.0 125.4 6.0 8.5 10.2 311.6 7.38 51.9 5 70 20 1.17 35.4305x165x54 54.0 310.4 166.9 7.9 13.7 8.9 265.2 6.09 33.6 6 90 24 1.26 23.3305x165x46 46.1 306.6 165.7 6.7 11.8 8.9 265.2 7.02 39.6 5 90 22 1.25 27.1305x165x40 40.3 303.4 165.0 6.0 10.2 8.9 265.2 8.09 44.2 5 90 20 1.24 30.8


Notch Local Buckling Detailing

Ratios for Dimensions for

Dimensions

Thickness Surface Area

UNIVERSAL BEAMS

Advance UKBr

b

t

B

D

T

d

n

C

N

B - 4

BS 5950-1: 2000

BS 4-1: 2005




533x210x138 + 86100 3860 22.1 4.68 3140 361 3610 568 0.873 25.0 2.67 250 176533x210x122 76000 3390 22.1 4.67 2790 320 3200 500 0.877 27.6 2.32 178 155533x210x109 66800 2940 21.9 4.60 2480 279 2830 436 0.875 30.9 1.99 126 139533x210x101 61500 2690 21.9 4.57 2290 256 2610 399 0.874 33.2 1.81 101 129533x210x92 55200 2390 21.7 4.51 2070 228 2360 355 0.872 36.5 1.60 75.7 117533x210x82 47500 2010 21.3 4.38 1800 192 2060 300 0.864 41.6 1.33 51.5 105533x165x85 + 48500 1270 21.2 3.44 1820 153 2100 243 0.862 35.5 0.857 73.8 108533x165x75 + 41100 1040 20.8 3.30 1550 125 1810 200 0.853 41.1 0.691 47.9 95.2533x165x66 + 35000 859 20.5 3.20 1340 104 1560 166 0.847 47.0 0.566 32.0 83.7457x191x161 + 79800 4250 19.7 4.55 3240 426 3780 672 0.882 16.4 2.25 515 206457x191x133 + 63800 3350 19.4 4.44 2660 341 3070 535 0.880 19.6 1.73 292 170457x191x106 + 48900 2510 19.0 4.32 2080 259 2390 405 0.877 24.4 1.27 146 135457x191x98 45700 2350 19.1 4.33 1960 243 2230 379 0.881 25.7 1.18 121 125457x191x89 41000 2090 19.0 4.29 1770 218 2010 338 0.880 28.3 1.04 90.7 114457x191x82 37100 1870 18.8 4.23 1610 196 1830 304 0.877 30.9 0.922 69.2 104457x191x74 33300 1670 18.8 4.20 1460 176 1650 272 0.877 33.9 0.818 51.8 94.6457x191x67 29400 1450 18.5 4.12 1300 153 1470 237 0.872 37.9 0.705 37.1 85.5457x152x82 36600 1180 18.7 3.37 1570 153 1810 240 0.873 27.4 0.591 89.2 105457x152x74 32700 1050 18.6 3.33 1410 136 1630 213 0.873 30.1 0.518 65.9 94.5457x152x67 28900 913 18.4 3.27 1260 119 1450 187 0.869 33.6 0.448 47.7 85.6457x152x60 25500 795 18.3 3.23 1120 104 1290 163 0.868 37.5 0.387 33.8 76.2457x152x52 21400 645 17.9 3.11 950 84.6 1100 133 0.859 43.9 0.311 21.4 66.6406x178x85 + 31700 1830 17.1 4.11 1520 201 1730 313 0.881 24.4 0.728 93.0 109406x178x74 27300 1550 17.0 4.04 1320 172 1500 267 0.882 27.6 0.608 62.8 94.5406x178x67 24300 1360 16.9 3.99 1190 153 1350 237 0.880 30.5 0.533 46.1 85.5406x178x60 21600 1200 16.8 3.97 1060 135 1200 209 0.880 33.8 0.466 33.3 76.5406x178x54 18700 1020 16.5 3.85 930 115 1050 178 0.871 38.3 0.392 23.1 69.0406x140x53 + 18300 635 16.4 3.06 899 88.6 1030 139 0.870 34.1 0.246 29.0 67.9406x140x46 15700 538 16.4 3.03 778 75.7 888 118 0.871 38.9 0.207 19.0 58.6406x140x39 12500 410 15.9 2.87 629 57.8 724 90.8 0.858 47.5 0.155 10.7 49.7356x171x67 19500 1360 15.1 3.99 1070 157 1210 243 0.886 24.4 0.412 55.7 85.5356x171x57 16000 1110 14.9 3.91 896 129 1010 199 0.882 28.8 0.330 33.4 72.6356x171x51 14100 968 14.8 3.86 796 113 896 174 0.881 32.1 0.286 23.8 64.9356x171x45 12100 811 14.5 3.76 687 94.8 775 147 0.874 36.8 0.237 15.8 57.3356x127x39 10200 358 14.3 2.68 576 56.8 659 89.0 0.871 35.2 0.105 15.1 49.8356x127x33 8250 280 14.0 2.58 473 44.7 543 70.2 0.863 42.2 0.081 8.79 42.1305x165x54 11700 1060 13.0 3.93 754 127 846 196 0.889 23.6 0.234 34.8 68.8305x165x46 9900 896 13.0 3.90 646 108 720 166 0.891 27.1 0.195 22.2 58.7305x165x40 8500 764 12.9 3.86 560 92.6 623 142 0.889 31.0 0.164 14.7 51.3


of Area of Gyration ModulusRadius Elastic Plastic

ModulusSecond Moment

Properties

UNIVERSAL BEAMS

Advance UKB

x

y

y

xx

y

y

x

B - 5

BS 5950-1: 2000

BS 4-1: 2005




305x127x48 48.1 311.0 125.3 9.0 14.0 8.9 265.2 4.48 29.5 7 70 24 1.09 22.7305x127x42 41.9 307.2 124.3 8.0 12.1 8.9 265.2 5.14 33.2 6 70 22 1.08 25.8305x127x37 37.0 304.4 123.4 7.1 10.7 8.9 265.2 5.77 37.4 6 70 20 1.07 28.9305x102x33 32.8 312.7 102.4 6.6 10.8 7.6 275.9 4.74 41.8 5 58 20 1.01 30.8305x102x28 28.2 308.7 101.8 6.0 8.8 7.6 275.9 5.78 46.0 5 58 18 1.00 35.5305x102x25 24.8 305.1 101.6 5.8 7.0 7.6 275.9 7.26 47.6 5 58 16 0.992 40.0254x146x43 43.0 259.6 147.3 7.2 12.7 7.6 219.0 5.80 30.4 6 82 22 1.08 25.1254x146x37 37.0 256.0 146.4 6.3 10.9 7.6 219.0 6.72 34.8 5 82 20 1.07 28.9254x146x31 31.1 251.4 146.1 6.0 8.6 7.6 219.0 8.49 36.5 5 82 18 1.06 34.0254x102x28 28.3 260.4 102.2 6.3 10.0 7.6 225.2 5.11 35.7 5 58 18 0.904 31.9254x102x25 25.2 257.2 101.9 6.0 8.4 7.6 225.2 6.07 37.5 5 58 16 0.897 35.7254x102x22 22.0 254.0 101.6 5.7 6.8 7.6 225.2 7.47 39.5 5 58 16 0.890 40.5203x133x30 30.0 206.8 133.9 6.4 9.6 7.6 172.4 6.97 26.9 5 74 18 0.923 30.8203x133x25 25.1 203.2 133.2 5.7 7.8 7.6 172.4 8.54 30.2 5 74 16 0.915 36.5203x102x23 23.1 203.2 101.8 5.4 9.3 7.6 169.4 5.47 31.4 5 60 18 0.790 34.2178x102x19 19.0 177.8 101.2 4.8 7.9 7.6 146.8 6.41 30.6 4 60 16 0.738 38.7152x89x16 16.0 152.4 88.7 4.5 7.7 7.6 121.8 5.76 27.1 4 54 16 0.638 40.0127x76x13 13.0 127.0 76.0 4.0 7.6 7.6 96.6 5.00 24.2 4 46 16 0.537 41.4

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTE 2

Dimensions

Thickness Ratios for Dimensions for Surface Area Local Buckling Detailing

Notch

UNIVERSAL BEAMS

Advance UKB

r

b

t

B

D

T

d

n

C

Nr

b

t

B

D

T

d

B - 6

BS 5950-1: 2000

BS 4-1: 2005




305x127x48 9570 461 12.5 2.74 616 73.6 711 116 0.873 23.3 0.102 31.8 61.2305x127x42 8200 389 12.4 2.70 534 62.6 614 98.4 0.872 26.5 0.0846 21.1 53.4305x127x37 7170 336 12.3 2.67 471 54.5 539 85.4 0.872 29.7 0.0725 14.8 47.2305x102x33 6500 194 12.5 2.15 416 37.9 481 60.0 0.866 31.6 0.0442 12.2 41.8305x102x28 5370 155 12.2 2.08 348 30.5 403 48.4 0.859 37.4 0.0349 7.40 35.9305x102x25 4460 123 11.9 1.97 292 24.2 342 38.8 0.846 43.4 0.027 4.77 31.6254x146x43 6540 677 10.9 3.52 504 92.0 566 141 0.891 21.2 0.103 23.9 54.8254x146x37 5540 571 10.8 3.48 433 78.0 483 119 0.890 24.3 0.0857 15.3 47.2254x146x31 4410 448 10.5 3.36 351 61.3 393 94.1 0.880 29.6 0.0660 8.55 39.7254x102x28 4000 179 10.5 2.22 308 34.9 353 54.8 0.874 27.5 0.0280 9.57 36.1254x102x25 3410 149 10.3 2.15 266 29.2 306 46.0 0.866 31.5 0.0230 6.42 32.0254x102x22 2840 119 10.1 2.06 224 23.5 259 37.3 0.856 36.4 0.0182 4.15 28.0203x133x30 2900 385 8.71 3.17 280 57.5 314 88.2 0.881 21.5 0.0374 10.3 38.2203x133x25 2340 308 8.56 3.10 230 46.2 258 70.9 0.877 25.6 0.0294 5.96 32.0203x102x23 2100 164 8.46 2.36 207 32.2 234 49.7 0.888 22.5 0.0154 7.02 29.4178x102x19 1360 137 7.48 2.37 153 27.0 171 41.6 0.888 22.6 0.0099 4.41 24.3152x89x16 834 89.8 6.41 2.10 109 20.2 123 31.2 0.890 19.6 0.00470 3.56 20.3127x76x13 473 55.7 5.35 1.84 74.6 14.7 84.2 22.6 0.895 16.3 0.00200 2.85 16.5

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTE 3

Properties

Advance UKB

Second Moment Radius Elastic Plasticof Area of Gyration Modulus Modulus

UNIVERSAL BEAMS

x

y

y

xx

y

y

x

B - 7

BS 5950-1: 2000

BS 4-1: 2005

Section Plastic PlasticDesignation Modulus Modulus

Axis Change Axis Changex-x Formula y-y Formula

At n = At n =cm3 K1 K2 K3 K4 cm3 K1 K2 K3 K4

1016x305x487 + 23200 23200 32000 0.449 3120 9.31 2800 2800 927 0.501 8880 0.07681016x305x437 + 20800 20800 28800 0.448 2540 10.3 2470 2470 756 0.496 7910 0.07471016x305x393 + 18500 18500 25600 0.453 2060 11.3 2170 2170 615 0.496 7120 0.06411016x305x349 + 16600 16600 23500 0.440 1640 12.7 1940 1940 491 0.478 6190 0.08581016x305x314 + 14800 14800 20900 0.443 1330 14.0 1710 1710 400 0.477 5570 0.07701016x305x272 + 12800 12800 18200 0.441 1000 16.1 1470 1470 304 0.471 4860 0.07201016x305x249 + 11300 11300 15200 0.483 837 17.6 1240 1240 256 0.510 4830 -0.01581016x305x222 + 9810 9810 12500 0.525 667 19.6 1020 1020 206 0.549 4740 -0.105914x419x388 17700 17700 28500 0.367 1450 14.7 3340 3340 662 0.399 8330 0.246914x419x343 15500 15500 24600 0.376 1140 16.5 2890 2890 524 0.405 7460 0.226914x305x289 12600 12600 17400 0.457 1100 14.5 1600 1600 365 0.491 5290 0.0703914x305x253 10900 10900 15100 0.462 854 16.4 1370 1370 284 0.492 4670 0.0555914x305x224 9530 9530 12900 0.480 672 18.4 1160 1160 225 0.506 4280 0.0165914x305x201 8350 8350 10900 0.509 540 20.4 982 982 181 0.533 4060 -0.0427838x292x226 9160 9160 13000 0.444 711 16.3 1210 1210 245 0.474 3900 0.0898838x292x194 7640 7640 10400 0.475 522 18.9 974 974 181 0.500 3510 0.0275838x292x176 6810 6810 8960 0.498 430 20.7 842 842 150 0.522 3340 -0.0207762x267x197 7170 7170 10100 0.447 588 15.4 958 958 205 0.478 3100 0.0848762x267x173 6200 6200 8460 0.467 454 17.5 807 807 159 0.495 2800 0.0474762x267x147 5160 5160 6830 0.492 330 20.4 647 647 116 0.516 2500 -0.0073762x267x134 4640 4640 6090 0.505 276 22.2 570 570 97.5 0.526 2360 -0.0414686x254x170 5630 5630 8120 0.431 460 15.3 811 811 170 0.463 2480 0.118686x254x152 5000 5000 7130 0.439 370 17.0 710 710 137 0.468 2240 0.102686x254x140 4560 4560 6390 0.450 312 18.5 638 638 116 0.476 2080 0.0832686x254x125 3990 3990 5400 0.475 250 20.6 542 542 93.2 0.499 1950 0.0311610x305x238 7490 7490 12500 0.348 737 12.1 1570 1570 361 0.386 3650 0.291610x305x179 5550 5550 9220 0.354 423 15.7 1140 1140 210 0.384 2750 0.272610x305x149 4590 4590 7650 0.356 296 18.6 937 937 147 0.380 2290 0.264610x229x140 4140 4140 6050 0.422 344 15.0 611 611 128 0.454 1790 0.143610x229x125 3680 3680 5310 0.429 276 16.6 535 535 103 0.458 1610 0.129610x229x113 3280 3280 4670 0.442 227 18.3 469 469 85.3 0.468 1500 0.0966610x229x101 2880 2880 3960 0.466 183 20.3 400 400 69.0 0.490 1410 0.0445610x178x100 + 2790 2790 3620 0.506 229 16.0 296 296 67.4 0.536 1190 -0.0368610x178x92 + 2510 2510 3140 0.534 191 17.4 258 258 56.8 0.562 1140 -0.0831610x178x82 + 2190 2190 2700 0.551 152 19.5 218 218 45.2 0.576 1060 -0.124533x312x273 + 7870 7870 14300 0.304 946 9.62 1990 1990 525 0.350 4030 0.384533x312x219 + 6120 6120 10600 0.329 613 11.7 1510 1510 347 0.368 3330 0.329533x312x182 + 5040 5040 8780 0.330 424 14.0 1240 1240 242 0.362 2730 0.329533x312x151 + 4150 4150 7260 0.332 295 16.6 1010 1010 170 0.359 2270 0.320

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sections.n = F/(A py), where F is the Factored axial load, A is the gross cross sectional area and py is the design strength of the section.For lower values of n, the reduced plastic modulus, Sr = K1 - K2.n2, for both major and minor axis bending.For higher values of n, the reduced plastic modulus, Sr = K3(1-n)(K4+n), for both major and minor axis bending.FOR EXPLANATION OF TABLES SEE NOTE 3

Minor Axis Reduced Modulus

Higher Valuesof n

Lower Values Higher Values Lower Valuesof n

UNIVERSAL BEAMS

Advance UKB

Major Axis Reduced Modulus

Reduced plastic modulus under axial load

of n of n

x

y

y

x

B - 8

BS 5950-1: 2000

BS 4-1: 2005




533x210x138 + 3610 3610 5270 0.419 362 12.3 568 568 141 0.459 1640 0.147533x210x122 3200 3200 4730 0.411 283 13.9 500 500 110 0.446 1410 0.165533x210x109 2830 2830 4160 0.419 229 15.4 436 436 89.5 0.450 1280 0.140533x210x101 2610 2610 3850 0.420 198 16.5 399 399 77.5 0.449 1200 0.133533x210x92 2360 2360 3390 0.433 164 18.1 355 355 64.2 0.460 1100 0.116533x210x82 2060 2060 2870 0.459 132 20.0 300 300 52.2 0.483 1040 0.050533x165x85 + 2100 2100 2830 0.479 175 15.5 243 243 54.5 0.510 884 0.018533x165x75 + 1810 1810 2340 0.511 137 17.4 200 200 42.8 0.539 833 -0.0520533x165x66 + 1560 1560 1970 0.534 106 19.7 166 166 33.4 0.558 768 -0.101457x191x161 + 3780 3780 5890 0.374 532 8.52 672 672 216 0.430 1660 0.239457x191x133 + 3070 3070 4720 0.385 367 10.1 535 535 150 0.433 1370 0.217457x191x106 + 2390 2390 3620 0.399 235 12.5 405 405 97.1 0.438 1110 0.184457x191x98 2230 2230 3430 0.390 203 13.4 379 379 83.6 0.426 996 0.209457x191x89 2010 2010 3090 0.394 169 14.6 338 338 70.1 0.427 918 0.192457x191x82 1830 1830 2730 0.407 141 15.9 304 304 58.8 0.438 845 0.177457x191x74 1650 1650 2490 0.407 118 17.4 272 272 49.0 0.435 771 0.167457x191x67 1470 1470 2150 0.425 96.2 19.1 237 237 40.3 0.451 720 0.128457x152x82 1810 1810 2630 0.428 177 12.8 240 240 59.2 0.466 729 0.118457x152x74 1630 1630 2330 0.435 145 14.1 213 213 48.3 0.469 657 0.111457x152x67 1450 1450 2040 0.450 119 15.5 187 187 40.0 0.482 611 0.0780457x152x60 1290 1290 1790 0.455 94.9 17.2 163 163 31.9 0.483 546 0.0675457x152x52 1100 1100 1460 0.488 72.8 19.6 133 133 24.7 0.513 509 -0.00231406x178x85 + 1730 1730 2730 0.381 163 12.9 313 313 71.2 0.417 816 0.215406x178x74 1500 1500 2350 0.383 124 14.7 267 267 54.1 0.415 698 0.216406x178x67 1350 1350 2080 0.392 102 16.1 237 237 44.6 0.421 639 0.196406x178x60 1200 1200 1850 0.393 82.2 17.9 209 209 36.0 0.420 572 0.191406x178x54 1050 1050 1550 0.425 67.0 19.7 178 178 29.6 0.449 546 0.123406x140x53 + 1030 1030 1460 0.443 80.4 16.2 139 139 28.3 0.473 447 0.0890406x140x46 888 888 1260 0.442 60.4 18.6 118 118 21.3 0.468 383 0.0871406x140x39 724 724 965 0.490 43.5 21.7 90.8 90.8 15.5 0.513 359 -0.0185356x171x67 1210 1210 2010 0.353 106 13.7 243 243 50.3 0.387 582 0.272356x171x57 1010 1010 1630 0.370 76.5 16.0 199 199 36.8 0.399 507 0.233356x171x51 896 896 1420 0.379 61.4 17.8 174 174 29.7 0.405 458 0.216356x171x45 775 775 1170 0.406 48.0 20.0 147 147 23.4 0.429 423 0.159356x127x39 659 659 939 0.440 49.2 16.9 89.0 89.0 17.5 0.468 290 0.0829356x127x33 543 543 739 0.473 35.3 19.8 70.2 70.2 12.7 0.497 261 0.0127305x165x54 846 846 1500 0.325 70.9 14.1 196 196 38.1 0.356 432 0.329305x165x46 720 720 1290 0.323 52.0 16.3 166 166 28.1 0.350 365 0.332305x165x40 623 623 1100 0.331 39.9 18.5 142 142 21.7 0.355 323 0.312

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sections.n = F/(A py), where F is the Factored axial load, A is the gross cross sectional area and py is the design strength of the section.

For lower values of n, the reduced plastic modulus, Sr = K1 - K2.n2, for both major and minor axis bending.

For higher values of n, the reduced plastic modulus, Sr = K3(1-n)(K4+n), for both major and minor axis bending.FOR EXPLANATION OF TABLES SEE NOTE 3

of n of n of n of n



Lower Values Higher Values Lower Values Higher Values


UNIVERSAL BEAMS

Advance UKB

x

y

y

x

B - 9

BS 5950-1: 2000

BS 4-1: 2005




305x127x48 711 711 1040 0.416 74.7 11.7 116 116 30.1 0.457 334 0.147305x127x42 614 614 891 0.424 57.4 13.3 98.4 98.4 23.2 0.460 295 0.127305x127x37 539 539 784 0.426 45.1 14.9 85.4 85.4 18.3 0.458 260 0.119305x102x33 481 481 662 0.460 42.7 14.3 60.0 60.0 14.0 0.494 202 0.0583305x102x28 403 403 537 0.487 31.7 16.5 48.4 48.4 10.4 0.516 183 -0.00185305x102x25 342 342 430 0.534 24.6 18.6 38.8 38.8 8.18 0.560 178 -0.100254x146x43 566 566 1040 0.308 51.0 13.0 141 141 28.9 0.341 296 0.365254x146x37 483 483 884 0.313 38.0 14.9 119 119 21.8 0.342 255 0.352254x146x31 393 393 657 0.354 27.0 17.5 94.1 94.1 15.7 0.380 229 0.266254x102x28 353 353 517 0.420 31.9 13.7 54.8 54.8 12.5 0.454 163 0.132254x102x25 306 306 427 0.451 25.1 15.4 46.0 46.0 9.95 0.482 152 0.0700254x102x22 259 259 344 0.489 19.3 17.4 37.3 37.3 7.72 0.517 144 -0.0130203x133x30 314 314 570 0.314 27.2 13.5 88.2 88.2 17.6 0.346 190 0.346203x133x25 258 258 449 0.334 19.2 15.9 70.9 70.9 12.6 0.362 164 0.299203x102x23 234 234 400 0.339 21.2 13.1 49.7 49.7 10.6 0.373 116 0.288178x102x19 171 171 308 0.320 14.6 13.8 41.6 41.6 8.30 0.351 93.4 0.316152x89x16 123 123 229 0.304 11.6 12.3 31.2 31.2 6.76 0.338 66.9 0.346127x76x13 84.2 84.2 170 0.271 8.96 10.7 22.6 22.6 5.36 0.308 44.8 0.400

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.n = F/(A py), where F is the Factored axial load, A is the gross cross sectional area and py is the design strength of the section.For lower values of n, the reduced plastic modulus, Sr = K1 - K2.n2, for both major and minor axis bending.For higher values of n, the reduced plastic modulus, Sr = K3(1-n)(K4+n), for both major and minor axis bending.FOR EXPLANATION OF TABLES SEE NOTE 3

UNIVERSAL BEAMS

Advance UKB


Major Axis Reduced Modulus Minor Axis Reduced Modulus

Lower Values Higher Values Lower Values Higher Valuesof n of n of n of n

x

y

y

x

B - 10

[ BLANK PAGE ]

B - 11

BS 5950-1: 2000BS 4-1: 2005

Dimensions




356x406x634 633.9 474.6 424.0 47.6 77.0 15.2 290.2 2.75 6.10 26 200 94 2.52 3.98356x406x551 551.0 455.6 418.5 42.1 67.5 15.2 290.2 3.10 6.89 23 200 84 2.47 4.48356x406x467 467.0 436.6 412.2 35.8 58.0 15.2 290.2 3.55 8.11 20 200 74 2.42 5.18356x406x393 393.0 419.0 407.0 30.6 49.2 15.2 290.2 4.14 9.48 17 200 66 2.38 6.06356x406x340 339.9 406.4 403.0 26.6 42.9 15.2 290.2 4.70 10.9 15 200 60 2.35 6.91356x406x287 287.1 393.6 399.0 22.6 36.5 15.2 290.2 5.47 12.8 13 200 52 2.31 8.05356x406x235 235.1 381.0 394.8 18.4 30.2 15.2 290.2 6.54 15.8 11 200 46 2.28 9.70356x368x202 201.9 374.6 374.7 16.5 27.0 15.2 290.2 6.94 17.6 10 190 44 2.19 10.8356x368x177 177.0 368.2 372.6 14.4 23.8 15.2 290.2 7.83 20.2 9 190 40 2.17 12.3356x368x153 152.9 362.0 370.5 12.3 20.7 15.2 290.2 8.95 23.6 8 190 36 2.16 14.1356x368x129 129.0 355.6 368.6 10.4 17.5 15.2 290.2 10.5 27.9 7 190 34 2.14 16.6305x305x283 282.9 365.3 322.2 26.8 44.1 15.2 246.7 3.65 9.21 15 158 60 1.94 6.86305x305x240 240.0 352.5 318.4 23.0 37.7 15.2 246.7 4.22 10.7 14 158 54 1.91 7.96305x305x198 198.1 339.9 314.5 19.1 31.4 15.2 246.7 5.01 12.9 12 158 48 1.87 9.44305x305x158 158.1 327.1 311.2 15.8 25.0 15.2 246.7 6.22 15.6 10 158 42 1.84 11.6305x305x137 136.9 320.5 309.2 13.8 21.7 15.2 246.7 7.12 17.90 9 158 38 1.82 13.3305x305x118 117.9 314.5 307.4 12.0 18.7 15.2 246.7 8.22 20.6 8 158 34 1.81 15.4305x305x97 96.9 307.9 305.3 9.9 15.4 15.2 246.7 9.91 24.9 7 158 32 1.79 18.5254x254x167 167.1 289.1 265.2 19.2 31.7 12.7 200.3 4.18 10.4 12 134 46 1.58 9.46254x254x132 132.0 276.3 261.3 15.3 25.3 12.7 200.3 5.16 13.1 10 134 38 1.55 11.7254x254x107 107.1 266.7 258.8 12.8 20.5 12.7 200.3 6.31 15.6 8 134 34 1.52 14.2254x254x89 88.9 260.3 256.3 10.3 17.3 12.7 200.3 7.41 19.4 7 134 30 1.50 16.9254x254x73 73.1 254.1 254.6 8.6 14.2 12.7 200.3 8.96 23.3 6 134 28 1.49 20.4203x203x127 + 127.5 241.4 213.9 18.1 30.1 10.2 160.8 3.55 8.88 11 108 42 1.28 10.0203x203x113 + 113.5 235.0 212.1 16.3 26.9 10.2 160.8 3.94 9.87 10 108 38 1.27 11.2203x203x100 + 99.6 228.6 210.3 14.5 23.7 10.2 160.8 4.44 11.1 9 108 34 1.25 12.6203x203x86 86.1 222.2 209.1 12.7 20.5 10.2 160.8 5.10 12.7 8 110 32 1.24 14.4203x203x71 71.0 215.8 206.4 10.0 17.3 10.2 160.8 5.97 16.1 7 110 28 1.22 17.2203x203x60 60.0 209.6 205.8 9.4 14.2 10.2 160.8 7.25 17.1 7 110 26 1.21 20.2203x203x52 52.0 206.2 204.3 7.9 12.5 10.2 160.8 8.17 20.4 6 110 24 1.20 23.1203x203x46 46.1 203.2 203.6 7.2 11.0 10.2 160.8 9.25 22.3 6 110 22 1.19 25.8152x152x51 + 51.2 170.2 157.4 11.0 15.7 7.6 123.6 5.01 11.2 8 84 24 0.935 18.3152x152x44 + 44.0 166.0 155.9 9.5 13.6 7.6 123.6 5.73 13.0 7 84 22 0.924 21.0152x152x37 37.0 161.8 154.4 8.0 11.5 7.6 123.6 6.71 15.5 6 84 20 0.912 24.7152x152x30 30.0 157.6 152.9 6.5 9.4 7.6 123.6 8.13 19.0 5 84 18 0.901 30.0152x152x23 23.0 152.4 152.2 5.8 6.8 7.6 123.6 11.20 21.3 5 84 16 0.889 38.7

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sections.FOR EXPLANATION OF TABLES SEE NOTE 2

UNIVERSAL COLUMNS

Advance UKC

Notch

Surface AreaThickness Ratios for Local Buckling


D

b

B

tr

T

d

n

C

N

B - 12

BS 5950-1: 2000BS 4-1: 2005

Properties




356x406x634 275000 98100 18.4 11.0 11600 4630 14200 7110 0.843 5.46 38.8 13700 808356x406x551 227000 82700 18.0 10.9 9960 3950 12100 6060 0.841 6.05 31.1 9240 702356x406x467 183000 67800 17.5 10.7 8380 3290 10000 5030 0.839 6.86 24.3 5810 595356x406x393 147000 55400 17.1 10.5 7000 2720 8220 4150 0.837 7.86 18.9 3550 501356x406x340 123000 46900 16.8 10.4 6030 2330 7000 3540 0.836 8.85 15.5 2340 433356x406x287 99900 38700 16.5 10.3 5070 1940 5810 2950 0.835 10.2 12.3 1440 366356x406x235 79100 31000 16.3 10.2 4150 1570 4690 2380 0.834 12.1 9.54 812 299356x368x202 66300 23700 16.1 9.60 3540 1260 3970 1920 0.844 13.4 7.16 558 257356x368x177 57100 20500 15.9 9.54 3100 1100 3460 1670 0.844 15.0 6.09 381 226356x368x153 48600 17600 15.8 9.49 2680 948 2960 1430 0.844 17.0 5.11 251 195356x368x129 40200 14600 15.6 9.43 2260 793 2480 1200 0.844 19.9 4.18 153 164305x305x283 78900 24600 14.8 8.27 4320 1530 5110 2340 0.855 7.65 6.35 2030 360305x305x240 64200 20300 14.5 8.15 3640 1280 4250 1950 0.854 8.74 5.03 1270 306305x305x198 50900 16300 14.2 8.04 3000 1040 3440 1580 0.854 10.2 3.88 734 252305x305x158 38700 12600 13.9 7.90 2370 808 2680 1230 0.851 12.5 2.87 378 201305x305x137 32800 10700 13.7 7.83 2050 692 2300 1050 0.851 14.2 2.39 249 174305x305x118 27700 9060 13.6 7.77 1760 589 1960 895 0.850 16.2 1.98 161 150305x305x97 22200 7310 13.4 7.69 1450 479 1590 726 0.850 19.3 1.56 91.2 123254x254x167 30000 9870 11.9 6.81 2080 744 2420 1140 0.851 8.49 1.63 626 213254x254x132 22500 7530 11.6 6.69 1630 576 1870 878 0.850 10.3 1.19 319 168254x254x107 17500 5930 11.3 6.59 1310 458 1480 697 0.848 12.4 0.898 172 136254x254x89 14300 4860 11.2 6.55 1100 379 1220 575 0.850 14.5 0.717 102 113254x254x73 11400 3910 11.1 6.48 898 307 992 465 0.849 17.3 0.562 57.6 93.1203x203x127 + 15400 4920 9.75 5.50 1280 460 1520 704 0.854 7.38 0.549 427 162203x203x113 + 13300 4290 9.59 5.45 1130 404 1330 618 0.853 8.11 0.464 305 145203x203x100 + 11300 3680 9.44 5.39 988 350 1150 534 0.852 9.02 0.386 210 127203x203x86 9450 3130 9.28 5.34 850 299 977 456 0.850 10.2 0.318 137 110203x203x71 7620 2540 9.18 5.30 706 246 799 374 0.853 11.9 0.250 80.2 90.4203x203x60 6120 2060 8.96 5.20 584 201 656 305 0.846 14.1 0.197 47.2 76.4203x203x52 5260 1780 8.91 5.18 510 174 567 264 0.848 15.8 0.167 31.8 66.3203x203x46 4570 1550 8.82 5.13 450 152 497 231 0.847 17.7 0.143 22.2 58.7152x152x51 + 3230 1020 7.04 3.96 379 130 438 199 0.848 10.1 0.061 48.8 65.2152x152x44 + 2700 860 6.94 3.92 326 110 372 169 0.848 11.5 0.050 31.7 56.1152x152x37 2210 706 6.85 3.87 273 91.5 309 140 0.848 13.3 0.040 19.2 47.1152x152x30 1750 560 6.76 3.83 222 73.3 248 112 0.849 16.0 0.031 10.5 38.3152x152x23 1250 400 6.54 3.70 164 52.6 182 80.1 0.840 20.7 0.021 4.63 29.2


UNIVERSAL COLUMNS

Advance UKC

PlasticModulus

Radiusof Gyration

ElasticModulus

Second Momentof Area

y

x x

y

B - 13

BS 5950-1: 2000BS 4-1: 2005





356x406x634 14200 14200 34300 0.189 3850 3.98 7110 7110 3440 0.280 10600 0.616356x406x551 12100 12100 29300 0.192 2940 4.43 6060 6060 2700 0.273 9130 0.610356x406x467 10000 10000 24700 0.193 2150 5.05 5030 5030 2030 0.263 7630 0.607356x406x393 8220 8220 20500 0.196 1540 5.81 4150 4150 1500 0.256 6380 0.599356x406x340 7000 7000 17600 0.197 1160 6.56 3540 3540 1150 0.250 5460 0.597356x406x287 5810 5810 14800 0.198 839 7.58 2950 2950 851 0.243 4590 0.592356x406x235 4690 4690 12100 0.197 566 9.06 2380 2380 587 0.234 3700 0.595356x368x202 3970 3970 10000 0.206 441 9.92 1920 1920 441 0.241 3060 0.575356x368x177 3460 3460 8870 0.204 343 11.1 1670 1670 347 0.235 2680 0.570356x368x153 2960 2960 7730 0.202 257 12.8 1430 1430 263 0.228 2300 0.573356x368x129 2480 2480 6470 0.203 182 15.0 1200 1200 189 0.226 1920 0.573305x305x283 5110 5110 12100 0.206 1010 5.54 2340 2340 887 0.272 3670 0.579305x305x240 4250 4250 10200 0.208 735 6.34 1950 1950 664 0.265 3100 0.569305x305x198 3440 3440 8310 0.210 505 7.48 1580 1580 467 0.258 2530 0.568305x305x158 2680 2680 6390 0.218 325 9.13 1230 1230 309 0.257 2020 0.548305x305x137 2300 2300 5480 0.220 245 10.4 1050 1050 236 0.254 1740 0.542305x305x118 1960 1960 4690 0.222 183 11.9 895 895 179 0.252 1500 0.533305x305x97 1590 1590 3820 0.223 124 14.3 726 726 123 0.248 1230 0.529254x254x167 2420 2420 5910 0.203 428 6.20 1140 1140 392 0.261 1790 0.579254x254x132 1870 1870 4610 0.206 270 7.59 878 878 255 0.252 1390 0.574254x254x107 1480 1480 3610 0.212 179 9.15 697 697 173 0.251 1130 0.560254x254x89 1220 1220 3100 0.206 125 10.8 575 575 123 0.237 923 0.570254x254x73 992 992 2520 0.208 85.1 12.9 465 465 85.3 0.235 763 0.553203x203x127 + 1520 1520 3620 0.202 307 5.37 704 704 272 0.270 1090 0.590203x203x113 + 1330 1330 3220 0.204 248 5.87 618 618 224 0.264 977 0.574203x203x100 + 1150 1150 2780 0.207 192 6.57 534 534 176 0.261 851 0.570203x203x86 977 977 2380 0.209 145 7.45 456 456 136 0.257 738 0.559203x203x71 799 799 2040 0.200 99.0 8.85 374 374 94.7 0.239 590 0.580203x203x60 656 656 1550 0.223 70.9 10.3 305 305 69.6 0.258 514 0.530203x203x52 567 567 1390 0.216 53.8 11.7 264 264 53.3 0.246 440 0.541203x203x46 497 497 1200 0.222 42.3 13.1 231 231 42.4 0.249 392 0.526152x152x51 + 438 438 966 0.234 67.5 7.22 199 199 62.4 0.287 338 0.516152x152x44 + 372 372 828 0.235 50.5 8.23 169 169 47.4 0.281 289 0.512152x152x37 309 309 693 0.236 35.9 9.61 140 140 34.3 0.275 241 0.508152x152x30 248 248 564 0.236 24.0 11.6 112 112 23.3 0.267 195 0.501152x152x23 182 182 368 0.276 14.0 14.9 80.1 80.1 14.0 0.303 157 0.418


Of nHigher Values

Of nOf n Of nLower Values Higher Values

UNIVERSAL COLUMNS

Advance UKC


Lower Values


y

x x

y

B - 14

[ BLANK PAGE ]

B - 15

BS 5950-1: 2000 JOISTSBS 4-1: 2005

Dimensions

Section Mass Depth Width DepthDesignation per of of between

Metre Section Section Web Flange Root Toe Fillets Flange Web End Per PerClearance Metre Tonne

D B t T r1 r2 d b/T d/t C N n kg/m mm mm mm mm mm mm mm mm mm mm m2 m2

254x203x82 82.0 254.0 203.2 10.2 19.9 19.6 9.7 166.6 5.11 16.3 7 104 44 1.21 14.8254x114x37 37.2 254.0 114.3 7.6 12.8 12.4 6.1 199.3 4.46 26.2 6 60 28 0.899 24.2203x152x52 52.3 203.2 152.4 8.9 16.5 15.5 7.6 133.2 4.62 15.0 6 78 36 0.932 17.8152x127x37 37.3 152.4 127.0 10.4 13.2 13.5 6.6 94.3 4.81 9.07 7 66 30 0.737 19.8127x114x29 29.3 127.0 114.3 10.2 11.5 9.9 4.8 79.5 4.97 7.79 7 60 24 0.646 22.0127x114x27 26.9 127.0 114.3 7.4 11.4 9.9 5.0 79.5 5.01 10.7 6 60 24 0.650 24.2127x76x16 16.5 127.0 76.2 5.6 9.6 9.4 4.6 86.5 3.97 15.4 5 42 22 0.512 31.0114x114x27 27.1 114.3 114.3 9.5 10.7 14.2 3.2 60.8 5.34 6.40 7 60 28 0.618 22.8102x102x23 23.0 101.6 101.6 9.5 10.3 11.1 3.2 55.2 4.93 5.81 7 54 24 0.549 23.9102x44x7 7.5 101.6 44.5 4.3 6.1 6.9 3.3 74.6 3.65 17.3 4 28 14 0.350 46.689x89x19 19.5 88.9 88.9 9.5 9.9 11.1 3.2 44.2 4.49 4.65 7 46 24 0.476 24.476x76x15 15.0 76.2 80.0 8.9 8.4 9.4 4.6 38.1 4.76 4.28 6 42 20 0.419 27.976x76x13 12.8 76.2 76.2 5.1 8.4 9.4 4.6 38.1 4.54 7.47 5 42 20 0.411 32.1

FOR EXPLANATION OF TABLES SEE NOTE 2

Notch

Surface AreaRadiiThickness Ratios for Local Buckling


=

12

t

B

b

r

dD

r

T

== C

n

N

B - 16

BS 5950-1: 2000 JOISTSBS 4-1: 2005

Properties




254x203x82 12000 2280 10.7 4.67 947 224 1080 371 0.888 11.0 0.312 152 105254x114x37 5080 269 10.4 2.39 400 47.1 459 79.1 0.885 18.7 0.0392 25.2 47.3203x152x52 4800 816 8.49 3.50 472 107 541 176 0.890 10.7 0.0711 64.8 66.6152x127x37 1820 378 6.19 2.82 239 59.6 279 99.8 0.867 9.33 0.0183 33.9 47.5127x114x29 979 242 5.12 2.54 154 42.3 181 70.8 0.853 8.77 0.00807 20.8 37.4127x114x27 946 236 5.26 2.63 149 41.3 172 68.2 0.868 9.31 0.00788 16.9 34.2127x76x16 571 60.8 5.21 1.70 90.0 16.0 104 26.4 0.891 11.8 0.00210 6.72 21.1114x114x27 736 224 4.62 2.55 129 39.2 151 65.8 0.839 7.92 0.00601 18.9 34.5102x102x23 486 154 4.07 2.29 95.6 30.3 113 50.6 0.836 7.42 0.00321 14.2 29.3102x44x7 153 7.82 4.01 0.907 30.1 3.51 35.4 6.03 0.872 14.9 0.000178 1.25 9.5089x89x19 307 101 3.51 2.02 69.0 22.8 82.7 38.0 0.830 6.58 0.00158 11.5 24.976x76x15 172 60.9 3.00 1.78 45.2 15.2 54.2 25.8 0.820 6.42 0.000700 6.83 19.176x76x13 158 51.8 3.12 1.79 41.5 13.6 48.7 22.4 0.853 7.21 0.000595 4.59 16.2

FOR EXPLANATION OF TABLES SEE NOTE 3

PlasticModulus

Radiusof Gyration

ElasticModulus


y

x x

y

B - 17

BS 5950-1: 2000 JOISTSBS 4-1: 2005



Axis Axis Changex-x y-y Formula

At n1 = At n2 = At n =cm3 K1 K2 K3 K4 cm3 K1 K2 K3 K4

254x203x82 1080 1080 2680 0.195 0.504 134 8.88 371 371 107 0.248 597 0.548254x114x37 459 459 737 0.354 0.576 49.0 11.3 79.1 79.1 22.1 0.408 190 0.236203x152x52 541 541 1250 0.213 0.490 72.7 8.30 176 176 54.5 0.272 292 0.511152x127x37 279 279 542 0.256 0.533 44.4 7.15 99.8 99.8 37.0 0.334 186 0.412127x114x29 181 181 342 0.262 0.542 30.5 6.77 70.8 70.8 27.5 0.347 132 0.407127x114x27 172 172 396 0.208 0.507 25.6 7.48 68.2 68.2 23.1 0.275 112 0.523127x76x16 104 104 198 0.272 0.500 14.6 8.18 26.4 26.4 8.75 0.337 50.3 0.388114x114x27 151 151 313 0.234 0.557 26.0 6.58 65.8 65.8 26.0 0.315 121 0.420102x102x23 113 113 226 0.239 0.534 21.2 6.04 50.6 50.6 21.2 0.329 90.8 0.428102x44x7 35.4 35.4 52.5 0.391 0.575 5.07 8.52 6.03 6.03 2.22 0.460 16.1 0.14389x89x19 82.7 82.7 163 0.240 0.515 17.4 5.36 38.0 38.0 17.4 0.340 67.9 0.41676x76x15 54.2 54.2 103 0.250 0.533 11.4 5.37 25.8 25.8 12.0 0.354 47.4 0.40476x76x13 48.7 48.7 129 0.170 0.463 8.66 6.15 22.4 22.4 8.66 0.239 34.2 0.576

n = F/(A py), where F is the Factored axial load, A is the gross cross sectional area and py is the design strength of the section.For values of n lower than n1, the reduced plastic modulus, Srx = Srx1 = K1-K2.n2, for major axis bending.For values of n higher than n2, the reduced plastic modulus, Srx = Srx2 = K3(1-n)(K4+n), for major axis bending.For values of n between n1 and n2, the reduced plastic modulus, Srx = Srx1 + (Srx2 -Srx1)(n-n1)/(n2-n1), for major axis bending.For lower values of n, the reduced plastic modulus, Sry = K1 - K2.n2, for minor axis bending.For higher values of n, the reduced plastic modulus, Sry = K3(1-n)(K4+n), for minor axis bending.FOR EXPLANATION OF TABLES SEE NOTE 3

Lower Values ChangeFormula

Higher ValuesOf n Of n

Lower ValuesOf n

Higher ValuesOf n

Minor Axis Reduced ModulusMajor Axis Reduced Modulus

y

x x

y

B - 18

[ BLANK PAGE ]

B - 19

BS 5950-1: 2000BS 4-1: 2005

Dimensions




356x368x174 173.9 361.4 378.5 20.3 20.4 15.2 290.2 9.28 14.3 12 190 36 2.17 12.5356x368x152 152.0 356.4 376.0 17.8 17.9 15.2 290.2 10.5 16.3 11 190 34 2.16 14.2356x368x133 133.0 352.0 373.8 15.6 15.7 15.2 290.2 11.9 18.6 10 190 32 2.14 16.1356x368x109 108.9 346.4 371.0 12.8 12.9 15.2 290.2 14.4 22.7 8 190 30 2.13 19.5305x305x223 222.9 337.9 325.7 30.3 30.4 15.2 246.7 5.36 8.14 17 158 46 1.89 8.49305x305x186 186.0 328.3 320.9 25.5 25.6 15.2 246.7 6.27 9.67 15 158 42 1.86 10.0305x305x149 149.1 318.5 316.0 20.6 20.7 15.2 246.7 7.63 12.0 12 158 36 1.83 12.3305x305x126 126.1 312.3 312.9 17.5 17.6 15.2 246.7 8.89 14.1 11 158 34 1.82 14.4305x305x110 110.0 307.9 310.7 15.3 15.4 15.2 246.7 10.1 16.1 10 158 32 1.80 16.4305x305x95 94.9 303.7 308.7 13.3 13.3 15.2 246.7 11.6 18.5 9 158 30 1.79 18.9305x305x88 88.0 301.7 307.8 12.4 12.3 15.2 246.7 12.5 19.9 8 158 28 1.78 20.3305x305x79 78.9 299.3 306.4 11.0 11.1 15.2 246.7 13.8 22.4 8 158 28 1.78 22.5254x254x85 85.1 254.3 260.4 14.4 14.3 12.7 200.3 9.10 13.9 9 134 28 1.50 17.6254x254x71 71.0 249.7 258.0 12.0 12.0 12.7 200.3 10.8 16.7 8 134 26 1.49 20.9254x254x63 63.0 247.1 256.6 10.6 10.7 12.7 200.3 12.0 18.9 7 134 24 1.48 23.5203x203x54 53.9 204.0 207.7 11.3 11.4 10.2 160.8 9.11 14.2 8 110 22 1.20 22.2203x203x45 44.9 200.2 205.9 9.5 9.5 10.2 160.8 10.8 16.9 7 110 20 1.19 26.4

Advance and UKBP are trademarks of Corus. A fuller description of the relationship between Universal Bearing Piles (UBP) and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTE 2

UNIVERSAL BEARING PILES

Advance UKBP

Thickness Ratios for Local Buckling


Notch

Surface Area

D

b

B

tr

T

d

n

C

N

B - 20

BS 5950-1: 2000BS 4-1: 2005

Properties




356x368x174 51000 18500 15.2 9.13 2820 976 3190 1500 0.822 15.8 5.37 330 221356x368x152 44000 15900 15.1 9.05 2470 845 2770 1290 0.821 17.9 4.55 223 194356x368x133 38000 13700 15.0 8.99 2160 732 2410 1120 0.823 20.1 3.87 151 169356x368x109 30600 11000 14.9 8.90 1770 592 1960 903 0.822 24.2 3.05 84.6 139305x305x223 52700 17600 13.6 7.87 3120 1080 3650 1680 0.826 9.55 4.15 943 284305x305x186 42600 14100 13.4 7.73 2600 881 3000 1370 0.827 11.1 3.24 560 237305x305x149 33100 10900 13.2 7.58 2080 691 2370 1070 0.828 13.5 2.42 295 190305x305x126 27400 9000 13.1 7.49 1760 575 1990 885 0.828 15.7 1.95 182 161305x305x110 23600 7710 13.0 7.42 1530 496 1720 762 0.830 17.7 1.65 122 140305x305x95 20000 6530 12.9 7.35 1320 423 1470 648 0.830 20.2 1.38 80.0 121305x305x88 18400 5980 12.8 7.31 1220 389 1360 595 0.830 21.6 1.25 64.2 112305x305x79 16400 5330 12.8 7.28 1100 348 1220 531 0.834 23.8 1.11 46.9 100254x254x85 12300 4220 10.6 6.24 966 324 1090 498 0.826 15.6 0.607 81.8 108254x254x71 10100 3440 10.6 6.17 807 267 904 409 0.826 18.4 0.486 48.4 90.4254x254x63 8860 3020 10.5 6.13 717 235 799 360 0.827 20.5 0.421 34.3 80.2203x203x54 5030 1710 8.55 4.98 493 164 557 252 0.827 15.8 0.158 32.7 68.7203x203x45 4100 1380 8.46 4.92 410 134 459 206 0.828 18.6 0.126 19.2 57.2

Advance and UKBP are trademarks of Corus. A fuller description of the relationship between Universal Bearing Piles (UBP) and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTE 3


Advance UKBP


PlasticModulus

Radiusof Gyration

ElasticModulus

y

x x

y

B - 21

BS 5950-1: 2000BS 4-1: 2005




356x368x174 3190 3190 6040 0.294 324 11.4 1500 1500 339 0.331 3010 0.394356x368x152 2770 2770 5270 0.295 249 12.8 1290 1290 263 0.328 2620 0.390356x368x133 2410 2410 4600 0.295 192 14.5 1120 1120 204 0.324 2280 0.386356x368x109 1960 1960 3760 0.296 130 17.5 903 903 139 0.320 1870 0.380305x305x223 3650 3650 6650 0.296 619 6.75 1680 1680 597 0.361 3320 0.395305x305x186 3000 3000 5500 0.298 437 7.89 1370 1370 428 0.353 2740 0.387305x305x149 2370 2370 4380 0.301 285 9.60 1070 1070 283 0.346 2180 0.378305x305x126 1990 1990 3690 0.302 206 11.2 885 885 207 0.340 1830 0.371305x305x110 1720 1720 3210 0.303 158 12.7 762 762 159 0.336 1590 0.366305x305x95 1470 1470 2750 0.305 118 14.5 648 648 120 0.334 1380 0.358305x305x88 1360 1360 2530 0.307 102 15.6 595 595 104 0.334 1280 0.351305x305x79 1220 1220 2300 0.303 82.4 17.3 531 531 84.3 0.328 1140 0.354254x254x85 1090 1090 2040 0.300 113 11.2 498 498 115 0.338 1030 0.375254x254x71 904 904 1700 0.300 79.2 13.3 409 409 81.8 0.332 851 0.370254x254x63 799 799 1520 0.298 62.7 14.8 360 360 65.1 0.327 752 0.369203x203x54 557 557 1050 0.298 56.8 11.3 252 252 57.9 0.335 518 0.378203x203x45 459 459 862 0.301 39.8 13.4 206 206 40.9 0.332 431 0.367

Advance and UKBP are trademarks of Corus. A fuller description of the relationship between Universal Bearing Piles (UBP) and the Advance range of sections manufactured by Corus is given on page A - 42.n = F/(A py), where F is the Factored axial load, A is the gross cross sectional area and py is the design strength of the section.For lower values of n, the reduced plastic modulus, Sr = K1 - K2.n2, for both major and minor axis bending.For higher values of n, the reduced plastic modulus, Sr = K3(1-n)(K4+n), for both major and minor axis bending.FOR EXPLANATION OF TABLES SEE NOTE 3


Advance UKBP


Of n


Lower Values


Higher ValuesOf nOf n Of n

Lower Values Higher Values

y

x x

y

B - 22

HOT-FINISHEDCIRCULAR HOLLOW SECTIONS

Celsius® CHS

Dimensions and properties

Mass Area Ratio Second Radius Elastic Plasticper of for Moment of Modulus Modulus

Outside Thickness Metre Section Local of Area Gyration Per PerDiameter Buckling Metre Tonne

D t A D/t I r Z S J Cmm mm kg/m cm2 cm4 cm cm3 cm3 cm4 cm3 m2 m2

26.9 3.2 1.87 2.38 8.41 1.70 0.846 1.27 1.81 3.41 2.53 0.085 45.233.7 2.6 1.99 2.54 13.0 3.09 1.10 1.84 2.52 6.19 3.67 0.106 53.133.7 3.2 2.41 3.07 10.5 3.60 1.08 2.14 2.99 7.21 4.28 0.106 44.033.7 4.0 2.93 3.73 8.43 4.19 1.06 2.49 3.55 8.38 4.97 0.106 36.142.4 2.6 2.55 3.25 16.3 6.46 1.41 3.05 4.12 12.9 6.10 0.133 52.242.4 3.2 3.09 3.94 13.3 7.62 1.39 3.59 4.93 15.2 7.19 0.133 43.142.4 4.0 3.79 4.83 10.6 8.99 1.36 4.24 5.92 18.0 8.48 0.133 35.242.4 5.0 4.61 5.87 8.48 10.5 1.33 4.93 7.04 20.9 9.86 0.133 28.948.3 3.2 3.56 4.53 15.1 11.6 1.60 4.80 6.52 23.2 9.59 0.152 42.648.3 4.0 4.37 5.57 12.1 13.8 1.57 5.70 7.87 27.5 11.4 0.152 34.748.3 5.0 5.34 6.80 9.66 16.2 1.54 6.69 9.42 32.3 13.4 0.152 28.460.3 3.2 4.51 5.74 18.8 23.5 2.02 7.78 10.4 46.9 15.6 0.189 42.060.3 4.0 5.55 7.07 15.1 28.2 2.00 9.34 12.7 56.3 18.7 0.189 34.160.3 5.0 6.82 8.69 12.1 33.5 1.96 11.1 15.3 67.0 22.2 0.189 27.876.1 2.9 5.24 6.67 26.2 44.7 2.59 11.8 15.5 89.5 23.5 0.239 45.776.1 3.2 5.75 7.33 23.8 48.8 2.58 12.8 17.0 97.6 25.6 0.239 41.676.1 4.0 7.11 9.06 19.0 59.1 2.55 15.5 20.8 118 31.0 0.239 33.676.1 5.0 8.77 11.2 15.2 70.9 2.52 18.6 25.3 142 37.3 0.239 27.388.9 3.2 6.76 8.62 27.8 79.2 3.03 17.8 23.5 158 35.6 0.279 41.388.9 4.0 8.38 10.7 22.2 96.3 3.00 21.7 28.9 193 43.3 0.279 33.388.9 5.0 10.3 13.2 17.8 116 2.97 26.2 35.2 233 52.4 0.279 27.088.9 6.3 12.8 16.3 14.1 140 2.93 31.5 43.1 280 63.1 0.279 21.8114.3 3.2 8.77 11.2 35.7 172 3.93 30.2 39.5 345 60.4 0.359 41.0114.3 3.6 9.83 12.5 31.8 192 3.92 33.6 44.1 384 67.2 0.359 36.5114.3 4.0 10.9 13.9 28.6 211 3.90 36.9 48.7 422 73.9 0.359 33.0114.3 5.0 13.5 17.2 22.9 257 3.87 45.0 59.8 514 89.9 0.359 26.6114.3 6.3 16.8 21.4 18.1 313 3.82 54.7 73.6 625 109 0.359 21.4139.7 5.0 16.6 21.2 27.9 481 4.77 68.8 90.8 961 138 0.439 26.4139.7 6.3 20.7 26.4 22.2 589 4.72 84.3 112 1177 169 0.439 21.2139.7 8.0 26.0 33.1 17.5 720 4.66 103 139 1441 206 0.439 16.9139.7 10.0 32.0 40.7 14.0 862 4.60 123 169 1724 247 0.439 13.7168.3 5.0 20.1 25.7 33.7 856 5.78 102 133 1710 203 0.529 26.3168.3 6.3 25.2 32.1 26.7 1050 5.73 125 165 2110 250 0.529 21.0168.3 8.0 31.6 40.3 21.0 1300 5.67 154 206 2600 308 0.529 16.7168.3 10.0 39.0 49.7 16.8 1560 5.61 186 251 3130 372 0.529 13.5168.3 12.5 48.0 61.2 13.5 1870 5.53 222 304 3740 444 0.529 11.0193.7 5.0 23.3 29.6 38.7 1320 6.67 136 178 2640 273 0.609 26.2193.7 6.3 29.1 37.1 30.7 1630 6.63 168 221 3260 337 0.609 20.9193.7 8.0 36.6 46.7 24.2 2020 6.57 208 276 4030 416 0.609 16.6193.7 10.0 45.3 57.7 19.4 2440 6.50 252 338 4880 504 0.609 13.4193.7 12.5 55.9 71.2 15.5 2930 6.42 303 411 5870 606 0.609 10.9

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Surface AreaSection

BS 5950-1: 2000

BS EN 10210-2: 2006

DesignationTorsionalConstants

y

xx

yD

t

B - 23


Celsius® CHS





219.1 5.0 26.4 33.6 43.8 1930 7.57 176 229 3860 352 0.688 26.1219.1 6.3 33.1 42.1 34.8 2390 7.53 218 285 4770 436 0.688 20.8219.1 8.0 41.6 53.1 27.4 2960 7.47 270 357 5920 540 0.688 16.5219.1 10.0 51.6 65.7 21.9 3600 7.40 328 438 7200 657 0.688 13.3219.1 12.5 63.7 81.1 17.5 4350 7.32 397 534 8690 793 0.688 10.8219.1 14.2 71.8 91.4 15.4 4820 7.26 440 597 9640 880 0.688 9.59219.1 16.0 80.1 102 13.7 5300 7.20 483 661 10600 967 0.688 8.59244.5 8.0 46.7 59.4 30.6 4160 8.37 340 448 8320 681 0.768 16.5244.5 10.0 57.8 73.7 24.5 5070 8.30 415 550 10100 830 0.768 13.3244.5 12.5 71.5 91.1 19.6 6150 8.21 503 673 12300 1010 0.768 10.7244.5 14.2 80.6 103 17.2 6840 8.16 559 754 13700 1120 0.768 9.52244.5 16.0 90.2 115 15.3 7530 8.10 616 837 15100 1230 0.768 8.52273.0 6.3 41.4 52.8 43.3 4700 9.43 344 448 9390 688 0.858 20.7273.0 8.0 52.3 66.6 34.1 5850 9.37 429 562 11700 857 0.858 16.4273.0 10.0 64.9 82.6 27.3 7150 9.31 524 692 14300 1050 0.858 13.2273.0 12.5 80.3 102 21.8 8700 9.22 637 849 17400 1270 0.858 10.7273.0 14.2 90.6 115 19.2 9700 9.16 710 952 19400 1420 0.858 9.46273.0 16.0 101 129 17.1 10700 9.10 784 1060 21400 1570 0.858 8.46323.9 6.3 49.3 62.9 51.4 7930 11.2 490 636 15900 979 1.02 20.6323.9 8.0 62.3 79.4 40.5 9910 11.2 612 799 19800 1220 1.02 16.3323.9 10.0 77.4 98.6 32.4 12200 11.1 751 986 24300 1500 1.02 13.1323.9 12.5 96.0 122 25.9 14800 11.0 917 1210 29700 1830 1.02 10.6323.9 14.2 108 138 22.8 16600 11.0 1030 1360 33200 2050 1.02 9.38323.9 16.0 121 155 20.2 18400 10.9 1140 1520 36800 2270 1.02 8.38355.6 14.2 120 152 25.0 22200 12.1 1250 1660 44500 2500 1.12 9.34355.6 16.0 134 171 22.2 24700 12.0 1390 1850 49300 2770 1.12 8.34406.4 6.3 62.2 79.2 64.5 15800 14.1 780 1010 31700 1560 1.28 20.5406.4 8.0 78.6 100 50.8 19900 14.1 978 1270 39700 1960 1.28 16.2406.4 10.0 97.8 125 40.6 24500 14.0 1210 1570 49000 2410 1.28 13.1406.4 12.5 121 155 32.5 30000 13.9 1480 1940 60100 2960 1.28 10.5406.4 14.2 137 175 28.6 33700 13.9 1660 2190 67400 3320 1.28 9.30406.4 16.0 154 196 25.4 37400 13.8 1840 2440 74900 3690 1.28 8.29457.0 8.0 88.6 113 57.1 28400 15.9 1250 1610 56900 2490 1.44 16.2457.0 10.0 110 140 45.7 35100 15.8 1540 2000 70200 3070 1.44 13.0457.0 12.5 137 175 36.6 43100 15.7 1890 2470 86300 3780 1.44 10.5457.0 14.2 155 198 32.2 48500 15.7 2120 2790 96900 4240 1.44 9.26457.0 16.0 174 222 28.6 54000 15.6 2360 3110 108000 4720 1.44 8.25508.0 10.0 123 156 50.8 48500 17.6 1910 2480 97000 3820 1.60 13.0508.0 12.5 153 195 40.6 59800 17.5 2350 3070 120000 4710 1.60 10.4508.0 14.2 173 220 35.8 67200 17.5 2650 3460 134000 5290 1.60 9.23508.0 16.0 194 247 31.8 74900 17.4 2950 3870 150000 5900 1.60 8.22

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Surface AreaDesignation Constants

BS 5950-1: 2000

BS EN 10210-2: 2006

Section Torsional

y

xx

yD

t

B - 24

HOT-FINISHEDSQUARE HOLLOW SECTIONS

Celsius® SHS



Size Thickness Metre Section Local of Area Gyration Per PerBuckling Metre Tonne

D x D t A d/t (1) I r Z S J Cmm mm kg/m cm2 cm4 cm cm3 cm3 cm4 cm3 m2 m2

40 x 40 3.0 3.41 4.34 10.3 9.78 1.50 4.89 5.97 15.7 7.10 0.152 44.740 x 40 3.2 3.61 4.60 9.50 10.2 1.49 5.11 6.28 16.5 7.42 0.152 42.040 x 40 4.0 4.39 5.59 7.00 11.8 1.45 5.91 7.44 19.5 8.54 0.150 34.140 x 40 5.0 5.28 6.73 5.00 13.4 1.41 6.68 8.66 22.5 9.60 0.147 27.850 x 50 3.0 4.35 5.54 13.7 20.2 1.91 8.08 9.70 32.1 11.8 0.192 44.250 x 50 3.2 4.62 5.88 12.6 21.2 1.90 8.49 10.2 33.8 12.4 0.192 41.550 x 50 4.0 5.64 7.19 9.50 25.0 1.86 9.99 12.3 40.4 14.5 0.190 33.650 x 50 5.0 6.85 8.73 7.00 28.9 1.82 11.6 14.5 47.6 16.7 0.187 27.350 x 50 6.3 8.31 10.6 4.94 32.8 1.76 13.1 17.0 55.2 18.8 0.184 22.160 x 60 3.0 5.29 6.74 17.0 36.2 2.32 12.1 14.3 56.9 17.7 0.232 43.960 x 60 3.2 5.62 7.16 15.8 38.2 2.31 12.7 15.2 60.2 18.6 0.232 41.260 x 60 4.0 6.90 8.79 12.0 45.4 2.27 15.1 18.3 72.5 22.0 0.230 33.360 x 60 5.0 8.42 10.7 9.00 53.3 2.23 17.8 21.9 86.4 25.7 0.227 27.060 x 60 6.3 10.3 13.1 6.52 61.6 2.17 20.5 26.0 102 29.6 0.224 21.760 x 60 8.0 12.5 16.0 4.50 69.7 2.09 23.2 30.4 118 33.4 0.219 17.570 x 70 3.6 7.40 9.42 16.4 68.6 2.70 19.6 23.3 108 28.7 0.271 36.670 x 70 5.0 9.99 12.7 11.0 88.5 2.64 25.3 30.8 142 36.8 0.267 26.770 x 70 6.3 12.3 15.6 8.11 104 2.58 29.7 36.9 169 42.9 0.264 21.570 x 70 8.0 15.0 19.2 5.75 120 2.50 34.2 43.8 200 49.2 0.259 17.380 x 80 3.6 8.53 10.9 19.2 105 3.11 26.2 31.0 164 38.5 0.311 36.480 x 80 4.0 9.41 12.0 17.0 114 3.09 28.6 34.0 180 41.9 0.310 32.980 x 80 5.0 11.6 14.7 13.0 137 3.05 34.2 41.1 217 49.8 0.307 26.680 x 80 6.3 14.2 18.1 9.70 162 2.99 40.5 49.7 262 58.7 0.304 21.380 x 80 8.0 17.5 22.4 7.00 189 2.91 47.3 59.5 312 68.3 0.299 17.190 x 90 3.6 9.66 12.3 22.0 152 3.52 33.8 39.7 237 49.7 0.351 36.390 x 90 4.0 10.7 13.6 19.5 166 3.50 37.0 43.6 260 54.2 0.350 32.890 x 90 5.0 13.1 16.7 15.0 200 3.45 44.4 53.0 316 64.8 0.347 26.490 x 90 6.3 16.2 20.7 11.3 238 3.40 53.0 64.3 382 77.0 0.344 21.290 x 90 8.0 20.1 25.6 8.25 281 3.32 62.6 77.6 459 90.5 0.339 16.9

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.(1) For local buckling calculation d = D - 3t.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Surface AreaSection

BS 5950-1: 2000

BS EN 10210-2: 2006


y

x

y

xD

D

t

B - 25


Celsius® SHS





100 x 100 4.0 11.9 15.2 22.0 232 3.91 46.4 54.4 361 68.2 0.390 32.7100 x 100 5.0 14.7 18.7 17.0 279 3.86 55.9 66.4 439 81.8 0.387 26.3100 x 100 6.3 18.2 23.2 12.9 336 3.80 67.1 80.9 534 97.8 0.384 21.1100 x 100 8.0 22.6 28.8 9.50 400 3.73 79.9 98.2 646 116 0.379 16.8100 x 100 10.0 27.4 34.9 7.00 462 3.64 92.4 116 761 133 0.374 13.6120 x 120 5.0 17.8 22.7 21.0 498 4.68 83.0 97.6 777 122 0.467 26.2120 x 120 6.3 22.2 28.2 16.0 603 4.62 100 120 950 147 0.464 20.9120 x 120 8.0 27.6 35.2 12.0 726 4.55 121 146 1160 176 0.459 16.6120 x 120 10.0 33.7 42.9 9.00 852 4.46 142 175 1380 206 0.454 13.5120 x 120 12.5 40.9 52.1 6.60 982 4.34 164 207 1620 236 0.448 11.0140 x 140 5.0 21.0 26.7 25.0 807 5.50 115 135 1250 170 0.547 26.1140 x 140 6.3 26.1 33.3 19.2 984 5.44 141 166 1540 206 0.544 20.8140 x 140 8.0 32.6 41.6 14.5 1200 5.36 171 204 1890 249 0.539 16.5140 x 140 10.0 40.0 50.9 11.0 1420 5.27 202 246 2270 294 0.534 13.4140 x 140 12.5 48.7 62.1 8.20 1650 5.16 236 293 2700 342 0.528 10.8150 x 150 5.0 22.6 28.7 27.0 1000 5.90 134 156 1550 197 0.587 26.0150 x 150 6.3 28.1 35.8 20.8 1220 5.85 163 192 1910 240 0.584 20.8150 x 150 8.0 35.1 44.8 15.8 1490 5.77 199 237 2350 291 0.579 16.5150 x 150 10.0 43.1 54.9 12.0 1770 5.68 236 286 2830 344 0.574 13.3150 x 150 12.5 52.7 67.1 9.00 2080 5.57 277 342 3380 402 0.568 10.8160 x 160 5.0 24.1 30.7 29.0 1230 6.31 153 178 1890 226 0.627 26.0160 x 160 6.3 30.1 38.3 22.4 1500 6.26 187 220 2330 275 0.624 20.7160 x 160 8.0 37.6 48.0 17.0 1830 6.18 229 272 2880 335 0.619 16.5160 x 160 10.0 46.3 58.9 13.0 2190 6.09 273 329 3480 398 0.614 13.3160 x 160 12.5 56.6 72.1 9.80 2580 5.98 322 395 4160 467 0.608 10.7160 x 160 14.2 63.3 80.7 8.27 2810 5.90 351 436 4580 508 0.603 9.53180 x 180 6.3 34.0 43.3 25.6 2170 7.07 241 281 3360 355 0.704 20.7180 x 180 8.0 42.7 54.4 19.5 2660 7.00 296 349 4160 434 0.699 16.4180 x 180 10.0 52.5 66.9 15.0 3190 6.91 355 424 5050 518 0.694 13.2180 x 180 12.5 64.4 82.1 11.4 3790 6.80 421 511 6070 613 0.688 10.7180 x 180 14.2 72.2 92.0 9.68 4150 6.72 462 566 6710 670 0.683 9.46180 x 180 16.0 80.2 102 8.25 4500 6.64 500 621 7340 724 0.679 8.46200 x 200 5.0 30.4 38.7 37.0 2450 7.95 245 283 3760 362 0.787 25.9200 x 200 6.3 38.0 48.4 28.7 3010 7.89 301 350 4650 444 0.784 20.6200 x 200 8.0 47.7 60.8 22.0 3710 7.81 371 436 5780 545 0.779 16.3200 x 200 10.0 58.8 74.9 17.0 4470 7.72 447 531 7030 655 0.774 13.2200 x 200 12.5 72.3 92.1 13.0 5340 7.61 534 643 8490 778 0.768 10.6200 x 200 14.2 81.1 103 11.1 5870 7.54 587 714 9420 854 0.763 9.41200 x 200 16.0 90.3 115 9.50 6390 7.46 639 785 10300 927 0.759 8.40

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.(1) For local buckling calculation d = D - 3t.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

BS EN 10210-2: 2006

BS 5950-1: 2000

Section TorsionalConstants

Surface AreaDesignation

y

x

y

xD

D

t

B - 26


Celsius® SHS





250 x 250 6.3 47.9 61.0 36.7 6010 9.93 481 556 9240 712 0.984 20.5250 x 250 8.0 60.3 76.8 28.3 7460 9.86 596 694 11500 880 0.979 16.3250 x 250 10.0 74.5 94.9 22.0 9060 9.77 724 851 14100 1070 0.974 13.1250 x 250 12.5 91.9 117 17.0 10900 9.66 873 1040 17200 1280 0.968 10.5250 x 250 14.2 103 132 14.6 12100 9.58 967 1160 19100 1410 0.963 9.31250 x 250 16.0 115 147 12.6 13300 9.50 1060 1280 21100 1550 0.959 8.31260 x 260 6.3 49.9 63.5 38.3 6790 10.3 522 603 10400 773 1.02 20.5260 x 260 8.0 62.8 80.0 29.5 8420 10.3 648 753 13000 956 1.02 16.2260 x 260 10.0 77.7 98.9 23.0 10200 10.2 788 924 15900 1160 1.01 13.1260 x 260 12.5 95.8 122 17.8 12400 10.1 951 1130 19400 1390 1.01 10.5260 x 260 14.2 108 137 15.3 13700 9.99 1060 1260 21700 1540 1.00 9.30260 x 260 16.0 120 153 13.3 15100 9.91 1160 1390 23900 1690 0.999 8.29300 x 300 6.3 57.8 73.6 44.6 10500 12.0 703 809 16100 1040 1.18 20.5300 x 300 8.0 72.8 92.8 34.5 13100 11.9 875 1010 20200 1290 1.18 16.2300 x 300 10.0 90.2 115 27.0 16000 11.8 1070 1250 24800 1580 1.17 13.0300 x 300 12.5 112 142 21.0 19400 11.7 1300 1530 30300 1900 1.17 10.5300 x 300 14.2 126 160 18.1 21600 11.6 1440 1710 33900 2110 1.16 9.25300 x 300 16.0 141 179 15.8 23900 11.5 1590 1900 37600 2330 1.16 8.25350 x 350 8.0 85.4 109 40.8 21100 13.9 1210 1390 32400 1790 1.38 16.2350 x 350 10.0 106 135 32.0 25900 13.9 1480 1720 39900 2190 1.37 13.0350 x 350 12.5 131 167 25.0 31500 13.7 1800 2110 48900 2650 1.37 10.4350 x 350 14.2 148 189 21.6 35200 13.7 2010 2360 54900 2960 1.36 9.21350 x 350 16.0 166 211 18.9 38900 13.6 2230 2630 61000 3260 1.36 8.20400 x 400 10.0 122 155 37.0 39100 15.9 1960 2260 60100 2900 1.57 12.9400 x 400 12.5 151 192 29.0 47800 15.8 2390 2780 73900 3530 1.57 10.4400 x 400 14.2 170 217 25.2 53500 15.7 2680 3130 83000 3940 1.56 9.18400 x 400 16.0 191 243 22.0 59300 15.6 2970 3480 92400 4360 1.56 8.17400 x 400 20.0 ^ 235 300 17.0 71500 15.4 3580 4250 112000 5240 1.55 6.58

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.(1) For local buckling calculation d = D - 3t.^ SAW process (single longitudinal seam weld, slightly proud)FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Designation Constants

BS 5950-1: 2000

BS EN 10210-2: 2006

TorsionalSection Surface Area

y

x

y

xD

D

t

B - 27

HOT-FINISHEDRECTANGULAR HOLLOW SECTIONS

Celsius® RHS


Mass Areaper of

Size Thickness Metre Section Axis Axis Axis Axis Axis Axis Axis Axis Per Perx-x y-y x-x y-y x-x y-y x-x y-y Metre Tonne

D x B t A d/t (1) b/t (1) J Cmm mm kg/m cm2 cm4 cm4 cm cm cm3 cm3 cm3 cm3 cm4 cm3 m2 m2

50x30 3.2 3.61 4.60 12.6 6.38 14.2 6.20 1.76 1.16 5.68 4.13 7.25 5.00 14.2 6.80 0.152 42.1 60x40 3.0 4.35 5.54 17.0 10.3 26.5 13.9 2.18 1.58 8.82 6.95 10.9 8.19 29.2 11.2 0.192 44.1 60x40 4.0 5.64 7.19 12.0 7.00 32.8 17.0 2.14 1.54 10.9 8.52 13.8 10.3 36.7 13.7 0.190 33.7 60x40 5.0 6.85 8.73 9.00 5.00 38.1 19.5 2.09 1.50 12.7 9.77 16.4 12.2 43.0 15.7 0.187 27.3 80x40 3.2 5.62 7.16 22.0 9.50 57.2 18.9 2.83 1.63 14.3 9.46 18.0 11.0 46.2 16.1 0.232 41.3 80x40 4.0 6.90 8.79 17.0 7.00 68.2 22.2 2.79 1.59 17.1 11.1 21.8 13.2 55.2 18.9 0.230 33.3 80x40 5.0 8.42 10.7 13.0 5.00 80.3 25.7 2.74 1.55 20.1 12.9 26.1 15.7 65.1 21.9 0.227 27.0 80x40 6.3 10.3 13.1 9.70 3.35 93.3 29.2 2.67 1.49 23.3 14.6 31.1 18.4 75.6 24.8 0.224 21.7 80x40 8.0 12.5 16.0 7.00 2.00 106 32.1 2.58 1.42 26.5 16.1 36.5 21.2 85.8 27.4 0.219 17.5 90x50 3.6 7.40 9.42 22.0 10.9 98.3 38.7 3.23 2.03 21.8 15.5 27.2 18.0 89.4 25.9 0.271 36.6 90x50 5.0 9.99 12.7 15.0 7.00 127 49.2 3.16 1.97 28.3 19.7 36.0 23.5 116 32.9 0.267 26.7 90x50 6.3 12.3 15.6 11.3 4.94 150 57.0 3.10 1.91 33.3 22.8 43.2 28.0 138 38.1 0.264 21.5 100x50 3.0 6.71 8.54 30.3 13.7 110 36.8 3.58 2.08 21.9 14.7 27.3 16.8 88.4 25.0 0.292 43.5 100x50 3.2 7.13 9.08 28.3 12.6 116 38.8 3.57 2.07 23.2 15.5 28.9 17.7 93.4 26.4 0.292 41.0 100x50 4.0 8.78 11.2 22.0 9.50 140 46.2 3.53 2.03 27.9 18.5 35.2 21.5 113 31.4 0.290 33.0 100x50 5.0 10.8 13.7 17.0 7.00 167 54.3 3.48 1.99 33.3 21.7 42.6 25.8 135 36.9 0.287 26.6 100x50 6.3 13.3 16.9 12.9 4.94 197 63.0 3.42 1.93 39.4 25.2 51.3 30.8 160 42.9 0.284 21.4 100x50 8.0 16.3 20.8 9.50 3.25 230 71.7 3.33 1.86 46.0 28.7 61.4 36.3 186 48.9 0.279 17.1 100x60 3.6 8.53 10.9 24.8 13.7 145 64.8 3.65 2.44 28.9 21.6 35.6 24.9 142 35.6 0.311 36.5 100x60 5.0 11.6 14.7 17.0 9.00 189 83.6 3.58 2.38 37.8 27.9 47.4 32.9 188 45.9 0.307 26.5 100x60 6.3 14.2 18.1 12.9 6.52 225 98.1 3.52 2.33 45.0 32.7 57.3 39.5 224 53.8 0.304 21.4 100x60 8.0 17.5 22.4 9.50 4.50 264 113 3.44 2.25 52.8 37.8 68.7 47.1 265 62.2 0.299 17.1 120x60 3.6 9.66 12.3 30.3 13.7 227 76.3 4.30 2.49 37.9 25.4 47.2 28.9 183 43.3 0.351 36.3 120x60 5.0 13.1 16.7 21.0 9.00 299 98.8 4.23 2.43 49.9 32.9 63.1 38.4 242 56.0 0.347 26.5 120x60 6.3 16.2 20.7 16.0 6.52 358 116 4.16 2.37 59.7 38.8 76.7 46.3 290 65.9 0.344 21.2 120x60 8.0 20.1 25.6 12.0 4.50 425 135 4.08 2.30 70.8 45.0 92.7 55.4 344 76.6 0.339 16.9 120x80 5.0 14.7 18.7 21.0 13.0 365 193 4.42 3.21 60.9 48.2 74.6 56.1 401 77.9 0.387 26.3 120x80 6.3 18.2 23.2 16.0 9.70 440 230 4.36 3.15 73.3 57.6 91.0 68.2 487 92.9 0.384 21.1 120x80 8.0 22.6 28.8 12.0 7.00 525 273 4.27 3.08 87.5 68.1 111 82.6 587 110 0.379 16.8 120x80 10.0 27.4 34.9 9.00 5.00 609 313 4.18 2.99 102 78.1 131 97.3 688 126 0.374 13.6 150x100 5.0 18.6 23.7 27.0 17.0 739 392 5.58 4.07 98.5 78.5 119 90.1 807 127 0.487 26.2 150x100 6.3 23.1 29.5 20.8 12.9 898 474 5.52 4.01 120 94.8 147 110 986 153 0.484 21.0 150x100 8.0 28.9 36.8 15.8 9.50 1090 569 5.44 3.94 145 114 180 135 1200 183 0.479 16.6 150x100 10.0 35.3 44.9 12.0 7.00 1280 665 5.34 3.85 171 133 216 161 1430 214 0.474 13.4 150x100 12.5 42.8 54.6 9.00 5.00 1490 763 5.22 3.74 198 153 256 190 1680 246 0.468 10.9 150x125 4.0 16.6 21.2 34.5 28.3 714 539 5.80 5.04 95.2 86.3 112 98.9 949 133 0.540 32.5 150x125 5.0 20.6 26.2 27.0 22.0 870 656 5.76 5.00 116 105 138 121 1160 162 0.537 26.1 150x125 6.3 25.6 32.6 20.8 16.8 1060 798 5.70 4.94 141 128 169 149 1430 196 0.534 20.9 150x125 8.0 32.0 40.8 15.8 12.6 1290 966 5.62 4.87 172 155 208 183 1750 237 0.529 16.5 150x125 10.0 39.2 49.9 12.0 9.50 1530 1140 5.53 4.78 204 183 251 221 2100 279 0.524 13.4 150x125 12.5 47.7 60.8 9.00 7.00 1780 1330 5.42 4.67 238 212 299 262 2490 324 0.518 10.9

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.(1) For local buckling calculation d = D - 3t and b = B - 3t.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

BS 5950-1: 2000

BS EN 10210-2: 2006


PlasticModulus

Surface AreaSection Ratios forLocal Buckling


Radius ofGyration

ElasticModulus

y

x

y

xD

t

B

B - 28


Celsius® RHS


Mass Areaper of



160x80 4.0 14.4 18.4 37.0 17.0 612 207 5.77 3.35 76.5 51.7 94.7 58.3 493 88.1 0.470 32.6 160x80 5.0 17.8 22.7 29.0 13.0 744 249 5.72 3.31 93.0 62.3 116 71.1 600 106 0.467 26.2 160x80 6.3 22.2 28.2 22.4 9.70 903 299 5.66 3.26 113 74.8 142 86.8 730 127 0.464 20.9 160x80 8.0 27.6 35.2 17.0 7.00 1090 356 5.57 3.18 136 89.0 175 106 883 151 0.459 16.6 160x80 10.0 33.7 42.9 13.0 5.00 1280 411 5.47 3.10 161 103 209 125 1040 175 0.454 13.5 200x100 5.0 22.6 28.7 37.0 17.0 1500 505 7.21 4.19 149 101 185 114 1200 172 0.587 26.0 200x100 6.3 28.1 35.8 28.7 12.9 1830 613 7.15 4.14 183 123 228 140 1480 208 0.584 20.8 200x100 8.0 35.1 44.8 22.0 9.50 2230 739 7.06 4.06 223 148 282 172 1800 251 0.579 16.5 200x100 10.0 43.1 54.9 17.0 7.00 2660 869 6.96 3.98 266 174 341 206 2160 295 0.574 13.3 200x100 12.5 52.7 67.1 13.0 5.00 3140 1000 6.84 3.87 314 201 408 245 2540 341 0.568 10.8 200x120 5.0 24.1 30.7 37.0 21.0 1690 762 7.40 4.98 168 127 205 144 1650 210 0.627 26.0 200x120 6.3 30.1 38.3 28.7 16.0 2070 929 7.34 4.92 207 155 253 177 2030 255 0.624 20.7 200x120 8.0 37.6 48.0 22.0 12.0 2530 1130 7.26 4.85 253 188 313 218 2500 310 0.619 16.5 200x120 10.0 46.3 58.9 17.0 9.00 3030 1340 7.17 4.76 303 223 379 263 3000 367 0.614 13.3 200x120 14.2 63.3 80.7 11.1 5.45 3910 1690 6.96 4.58 391 282 503 346 3920 464 0.603 9.53 200x150 8.0 41.4 52.8 22.0 15.8 2970 1890 7.50 5.99 297 253 359 294 3640 398 0.679 16.4 200x150 10.0 51.0 64.9 17.0 12.0 3570 2260 7.41 5.91 357 302 436 356 4410 475 0.674 13.2 250x120 10.0 54.1 68.9 22.0 9.00 5310 1640 8.78 4.88 425 273 539 318 4090 468 0.714 13.2 250x120 12.5 66.4 84.6 17.0 6.60 6330 1930 8.65 4.77 506 321 651 381 4880 549 0.708 10.7 250x120 14.2 74.5 94.9 14.6 5.45 6960 2090 8.56 4.70 556 349 722 421 5360 597 0.703 9.44 250x150 5.0 30.4 38.7 47.0 27.0 3360 1530 9.31 6.28 269 204 324 228 3280 337 0.787 25.9 250x150 6.3 38.0 48.4 36.7 20.8 4140 1870 9.25 6.22 331 250 402 283 4050 413 0.784 20.6 250x150 8.0 47.7 60.8 28.3 15.8 5110 2300 9.17 6.15 409 306 501 350 5020 506 0.779 16.3 250x150 10.0 58.8 74.9 22.0 12.0 6170 2760 9.08 6.06 494 367 611 426 6090 605 0.774 13.2 250x150 12.5 72.3 92.1 17.0 9.00 7390 3270 8.96 5.96 591 435 740 514 7330 717 0.768 10.6 250x150 14.2 81.1 103 14.6 7.56 8140 3580 8.87 5.88 651 477 823 570 8100 784 0.763 9.41 250x150 16.0 90.3 115 12.6 6.38 8880 3870 8.79 5.80 710 516 906 625 8870 849 0.759 8.41 250x200 10.0 66.7 84.9 22.0 17.0 7610 5370 9.47 7.95 609 537 731 626 9890 835 0.874 13.1 250x200 12.5 82.1 105 17.0 13.0 9150 6440 9.35 7.85 732 644 888 760 12000 997 0.868 10.6 250x200 14.2 92.3 118 14.6 11.1 10100 7100 9.28 7.77 809 710 990 846 13300 1100 0.863 9.35 260x140 5.0 30.4 38.7 49.0 25.0 3530 1350 9.55 5.91 272 193 331 216 3080 326 0.787 25.9 260x140 6.3 38.0 48.4 38.3 19.2 4360 1660 9.49 5.86 335 237 411 267 3800 399 0.784 20.6 260x140 8.0 47.7 60.8 29.5 14.5 5370 2030 9.40 5.78 413 290 511 331 4700 488 0.779 16.3 260x140 10.0 58.8 74.9 23.0 11.0 6490 2430 9.31 5.70 499 347 624 402 5700 584 0.774 13.2 260x140 12.5 72.3 92.1 17.8 8.20 7770 2880 9.18 5.59 597 411 756 485 6840 690 0.768 10.6 260x140 14.2 81.1 103 15.3 6.86 8560 3140 9.10 5.52 658 449 840 537 7560 754 0.763 9.41 260x140 16.0 90.3 115 13.3 5.75 9340 3400 9.01 5.44 718 486 925 588 8260 815 0.759 8.41 300x100 8.0 47.7 60.8 34.5 9.50 6310 1080 10.2 4.21 420 216 546 245 3070 387 0.779 16.3 300x100 10.0 58.8 74.9 27.0 7.00 7610 1280 10.1 4.13 508 255 666 296 3680 458 0.774 13.2 300x100 14.2 81.1 103 18.1 4.04 10000 1610 9.85 3.94 669 321 896 390 4760 578 0.763 9.41


Radius of Elastic Plastic

BS 5950-1: 2000

BS EN 10210-2: 2006

Section Ratios for Torsional Surface AreaDesignation Local Buckling of Area Gyration Modulus Modulus Constants

Second Moment

y

x

y

xD

t

B

B - 29


Celsius® RHS


Mass Areaper of



300x150 8.0 54.0 68.8 34.5 15.8 8010 2700 10.8 6.27 534 360 663 407 6450 613 0.879 16.3 300x150 10.0 66.7 84.9 27.0 12.0 9720 3250 10.7 6.18 648 433 811 496 7840 736 0.874 13.1 300x150 12.5 82.1 105 21.0 9.00 11700 3860 10.6 6.07 779 514 986 600 9450 874 0.868 10.6 300x150 14.2 92.3 118 18.1 7.56 12900 4230 10.5 6.00 862 564 1100 666 10500 959 0.863 9.35 300x150 16.0 103 131 15.8 6.38 14200 4600 10.4 5.92 944 613 1210 732 11500 1040 0.859 8.34 300x200 6.3 47.9 61.0 44.6 28.7 7830 4190 11.3 8.29 522 419 624 472 8480 681 0.984 20.5 300x200 8.0 60.3 76.8 34.5 22.0 9720 5180 11.3 8.22 648 518 779 589 10600 840 0.979 16.2 300x200 10.0 74.5 94.9 27.0 17.0 11800 6280 11.2 8.13 788 628 956 721 12900 1020 0.974 13.1 300x200 12.5 91.9 117 21.0 13.0 14300 7540 11.0 8.02 952 754 1170 877 15700 1220 0.968 10.5 300x200 14.2 103 132 18.1 11.1 15800 8330 11.0 7.95 1060 833 1300 978 17500 1340 0.963 9.35 300x200 16.0 115 147 15.8 9.50 17400 9110 10.9 7.87 1160 911 1440 1080 19300 1470 0.959 8.34 300x250 5.0 42.2 53.7 57.0 47.0 7410 5610 11.7 10.2 494 449 575 508 9770 697 1.09 25.8 300x250 6.3 52.8 67.3 44.6 36.7 9190 6950 11.7 10.2 613 556 716 633 12200 862 1.08 20.5 300x250 8.0 66.5 84.8 34.5 28.3 11400 8630 11.6 10.1 761 690 896 791 15200 1070 1.08 16.2 300x250 10.0 82.4 105 27.0 22.0 13900 10500 11.5 10.0 928 840 1100 971 18600 1300 1.07 13.0 300x250 12.5 102 130 21.0 17.0 16900 12700 11.4 9.89 1120 1010 1350 1190 22700 1560 1.07 10.5 300x250 14.2 115 146 18.1 14.6 18700 14100 11.3 9.82 1250 1130 1510 1330 25400 1730 1.06 9.22 300x250 16.0 128 163 15.8 12.6 20600 15500 11.2 9.74 1380 1240 1670 1470 28100 1900 1.06 8.28 350x150 5.0 38.3 48.7 67.0 27.0 7660 2050 12.5 6.49 437 274 543 301 5160 477 0.987 25.8 350x150 6.3 47.9 61.0 52.6 20.8 9480 2530 12.5 6.43 542 337 676 373 6390 586 0.984 20.5 350x150 8.0 60.3 76.8 40.8 15.8 11800 3110 12.4 6.36 673 414 844 464 7930 721 0.979 16.2 350x150 10.0 74.5 94.9 32.0 12.0 14300 3740 12.3 6.27 818 498 1040 566 9630 867 0.974 13.1 350x150 12.5 91.9 117 25.0 9.00 17300 4450 12.2 6.17 988 593 1260 686 11600 1030 0.968 10.5 350x150 14.2 103 132 21.6 7.56 19200 4890 12.1 6.09 1100 652 1410 763 12900 1130 0.963 9.35 350x150 16.0 115 147 18.9 6.38 21100 5320 12.0 6.01 1210 709 1560 840 14100 1230 0.959 8.34 350x250 5.0 46.1 58.7 67.0 47.0 10600 6360 13.5 10.4 607 509 716 569 12200 817 1.19 25.8 350x250 6.3 57.8 73.6 52.6 36.7 13200 7890 13.4 10.4 754 631 892 709 15200 1010 1.18 20.4 350x250 8.0 72.8 92.8 40.8 28.3 16400 9800 13.3 10.3 940 784 1120 888 19000 1250 1.18 16.2 350x250 10.0 90.2 115 32.0 22.0 20100 11900 13.2 10.2 1150 955 1380 1090 23400 1530 1.17 13.0 350x250 12.5 112 142 25.0 17.0 24400 14400 13.1 10.1 1400 1160 1690 1330 28500 1840 1.17 10.4 350x250 14.2 126 160 21.6 14.6 27200 16000 13.0 10.0 1550 1280 1890 1490 31900 2040 1.16 9.21 350x250 16.0 141 179 18.9 12.6 30000 17700 12.9 9.93 1720 1410 2100 1660 35300 2250 1.16 8.23 400x120 5.0 39.8 50.7 77.0 21.0 9520 1420 13.7 5.30 476 237 612 259 4090 430 1.03 25.9 400x120 6.3 49.9 63.5 60.5 16.0 11800 1740 13.6 5.24 590 291 762 320 5040 527 1.02 20.4 400x120 8.0 62.8 80.0 47.0 12.0 14600 2130 13.5 5.17 732 356 952 397 6220 645 1.02 16.2 400x120 10.0 77.7 98.9 37.0 9.00 17800 2550 13.4 5.08 891 425 1170 483 7510 771 1.01 13.0 400x120 12.5 95.8 122 29.0 6.60 21600 3010 13.3 4.97 1080 502 1430 583 8980 911 1.01 10.5 400x120 14.2 108 137 25.2 5.45 23900 3290 13.2 4.89 1200 549 1590 646 9890 996 1.00 9.26 400x120 16.0 120 153 22.0 4.50 26300 3560 13.1 4.82 1320 593 1760 709 10800 1080 0.999 8.33


Torsional Surface AreaDesignation Local Buckling of Area Gyration Modulus Modulus Constants

Second Moment Radius of Elastic Plastic

BS 5950-1: 2000

BS EN 10210-2: 2006

Section Ratios for

y

x

y

xD

t

B

B - 30


Celsius® RHS


Mass Areaper of



400x150 5.0 42.2 53.7 77.0 27.0 10700 2320 14.1 6.57 534 309 671 337 6130 547 1.09 25.8 400x150 6.3 52.8 67.3 60.5 20.8 13300 2850 14.0 6.51 663 380 836 418 7600 673 1.08 20.5 400x150 8.0 66.5 84.8 47.0 15.8 16500 3510 13.9 6.43 824 468 1050 521 9420 828 1.08 16.2 400x150 10.0 82.4 105 37.0 12.0 20100 4230 13.8 6.35 1010 564 1290 636 11500 998 1.07 13.0 400x150 12.5 102 130 29.0 9.00 24400 5040 13.7 6.24 1220 672 1570 772 13800 1190 1.07 10.5 400x150 14.2 115 146 25.2 7.56 27100 5550 13.6 6.16 1360 740 1760 859 15300 1310 1.06 9.22 400x150 16.0 128 163 22.0 6.38 29800 6040 13.5 6.09 1490 805 1950 947 16800 1430 1.06 8.28 400x200 8.0 72.8 92.8 47.0 22.0 19600 6660 14.5 8.47 978 666 1200 743 15700 1140 1.18 16.2 400x200 10.0 90.2 115 37.0 17.0 23900 8080 14.4 8.39 1200 808 1480 911 19300 1380 1.17 13.0 400x200 12.5 112 142 29.0 13.0 29100 9740 14.3 8.28 1450 974 1810 1110 23400 1660 1.17 10.4 400x200 14.2 126 160 25.2 11.1 32400 10800 14.2 8.21 1620 1080 2030 1240 26100 1830 1.16 9.21 400x200 16.0 141 179 22.0 9.50 35700 11800 14.1 8.13 1790 1180 2260 1370 28900 2010 1.16 8.23 400x300 8.0 85.4 109 47.0 34.5 25700 16500 15.4 12.3 1290 1100 1520 1250 31000 1750 1.38 16.2 400x300 10.0 106 135 37.0 27.0 31500 20200 15.3 12.2 1580 1350 1870 1540 38200 2140 1.37 12.9 400x300 12.5 131 167 29.0 21.0 38500 24600 15.2 12.1 1920 1640 2300 1880 46800 2590 1.37 10.5 400x300 14.2 148 189 25.2 18.1 43000 27400 15.1 12.1 2150 1830 2580 2110 52500 2890 1.36 9.19 400x300 16.0 166 211 22.0 15.8 47500 30300 15.0 12.0 2380 2020 2870 2350 58300 3180 1.36 8.19 450x250 8.0 85.4 109 53.3 28.3 30100 12100 16.6 10.6 1340 971 1620 1080 27100 1630 1.38 16.2 450x250 10.0 106 135 42.0 22.0 36900 14800 16.5 10.5 1640 1190 2000 1330 33300 1990 1.37 12.9 450x250 12.5 131 167 33.0 17.0 45000 18000 16.4 10.4 2000 1440 2460 1630 40700 2410 1.37 10.5 450x250 14.2 148 189 28.7 14.6 50300 20000 16.3 10.3 2240 1600 2760 1830 45600 2680 1.36 9.19 450x250 16.0 166 211 25.1 12.6 55700 22000 16.2 10.2 2480 1760 3070 2030 50500 2950 1.36 8.19 500x200 8.0 85.4 109 59.5 22.0 34000 8140 17.7 8.65 1360 814 1710 896 21100 1430 1.38 16.2 500x200 10.0 106 135 47.0 17.0 41800 9890 17.6 8.56 1670 989 2110 1100 25900 1740 1.37 12.9 500x200 12.5 131 167 37.0 13.0 51000 11900 17.5 8.45 2040 1190 2590 1350 31500 2100 1.37 10.5 500x200 14.2 148 189 32.2 11.1 56900 13200 17.4 8.38 2280 1320 2900 1510 35200 2320 1.36 9.19 500x200 16.0 166 211 28.3 9.50 63000 14500 17.3 8.30 2520 1450 3230 1670 38900 2550 1.36 8.19 500x300 8.0 97.9 125 59.5 34.5 43700 20000 18.7 12.6 1750 1330 2100 1480 42600 2200 1.58 16.1 500x300 10.0 122 155 47.0 27.0 53800 24400 18.6 12.6 2150 1630 2600 1830 52500 2700 1.57 12.9 500x300 12.5 151 192 37.0 21.0 65800 29800 18.5 12.5 2630 1990 3200 2240 64400 3280 1.57 10.4 500x300 14.2 170 217 32.2 18.1 73700 33200 18.4 12.4 2950 2220 3590 2520 72200 3660 1.56 9.18 500x300 16.0 191 243 28.3 15.8 81800 36800 18.3 12.3 3270 2450 4010 2800 80300 4040 1.56 8.17 500x300 20.0 ^ 235 300 22.0 12.0 98800 44100 18.2 12.1 3950 2940 4890 3410 97400 4840 1.55 6.58

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.(1) For local buckling calculation d = D - 3t and b = B - 3t.^ SAW process (single longitudinal seam weld, slightly proud)FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Radius of Elastic Plastic

BS 5950-1: 2000

BS EN 10210-2: 2006

Section Ratios for Torsional Surface AreaDesignation Local Buckling of Area Gyration Modulus Modulus Constants

Second Moment

y

x

y

xD

t

B

B - 31

Mass Areaper of


H x B t A J Cmm mm kg/m cm2 cm4 cm4 cm cm cm3 cm3 cm3 cm3 cm4 cm3 m2 m2

150 x 75 4.0 10.7 13.6 301 101 4.70 2.72 40.1 26.9 56.1 34.4 303 60.1 0.363 33.9 150 x 75 5.0 13.3 16.9 367 122 4.66 2.69 48.9 32.5 68.9 42.0 367 72.2 0.363 27.4 150 x 75 6.3 16.5 21.0 448 147 4.62 2.64 59.7 39.1 84.9 51.5 443 86.3 0.363 22.0 200 x 100 5.0 17.9 22.8 897 302 6.27 3.64 89.7 60.4 125 76.8 905 135 0.484 27.1 200 x 100 6.3 22.3 28.4 1100 368 6.23 3.60 110 73.5 155 94.7 1110 163 0.484 21.7 200 x 100 8.0 28.0 35.7 1360 446 6.17 3.54 136 89.3 193 117 1350 197 0.484 17.3 200 x 100 10.0 34.5 44.0 1640 529 6.10 3.47 164 106 235 141 1610 232 0.484 14.0 250 x 125 6.3 28.2 35.9 2210 742 7.84 4.55 176 119 246 151 2220 265 0.605 21.5 250 x 125 8.0 35.4 45.1 2730 909 7.78 4.49 219 145 307 188 2730 323 0.605 17.1 250 x 125 10.0 43.8 55.8 3320 1090 7.71 4.42 265 174 376 228 3290 385 0.605 13.8 250 x 125 12.5 53.9 68.7 4000 1290 7.63 4.34 320 207 458 276 3920 453 0.605 11.2 300 x 150 8.0 42.8 54.5 4810 1620 9.39 5.44 321 215 449 275 4850 481 0.726 17.0 300 x 150 10.0 53.0 67.5 5870 1950 9.32 5.37 391 260 551 336 5870 577 0.726 13.7 300 x 150 12.5 65.5 83.4 7120 2330 9.24 5.29 475 311 674 409 7050 686 0.726 11.1 300 x 150 16.0 82.5 105 8730 2810 9.12 5.17 582 374 837 503 8530 818 0.726 8.81 400 x 200 8.0 57.6 73.4 11700 3970 12.6 7.35 584 397 811 500 11900 890 0.969 16.8 400 x 200 10.0 71.5 91.1 14300 4830 12.5 7.28 717 483 1000 615 14500 1080 0.969 13.5 400 x 200 12.5 88.6 113 17500 5840 12.5 7.19 877 584 1230 753 17600 1300 0.969 10.9 400 x 200 16.0 112 143 21700 7140 12.3 7.07 1090 714 1540 936 21600 1580 0.969 8.64 500 x 250 10.0 90 115 28539 9682 15.8 9.2 1142 775 1585 976 28950 1739 1.21 13.5 500 x 250 12.5 112 142 35000 11800 15.7 9.10 1400 943 1960 1200 35300 2110 1.21 10.8 500 x 250 16.0 142 180 43700 14500 15.6 8.98 1750 1160 2460 1500 43700 2590 1.21 8.55

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Elliptical Hollow Sections (HFEHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Celsius® OHS

ELLIPTICAL HOLLOW SECTIONSHOT-FINISHED


GyrationElastic Plastic

Modulus ModulusSurface Area

Designation Constants

BS 5950-1: 2000

BS EN 10210-2: 2006

Section TorsionalSecond Moment Radius ofof Area

y

y

x x

B

H

t

B - 32

COLD-FORMEDCIRCULAR HOLLOW SECTIONS

Hybox® CHS





33.7 3.0 2.27 2.89 11.2 3.44 1.09 2.04 2.84 6.88 4.08 0.106 46.642.4 4.0 3.79 4.83 10.6 8.99 1.36 4.24 5.92 18.0 8.48 0.133 35.248.3 3.0 3.35 4.27 16.1 11.0 1.61 4.55 6.17 22.0 9.11 0.152 45.348.3 3.5 3.87 4.93 13.8 12.4 1.59 5.15 7.04 24.9 10.3 0.152 39.248.3 4.0 4.37 5.57 12.1 13.8 1.57 5.70 7.87 27.5 11.4 0.152 34.760.3 3.0 4.24 5.40 20.1 22.2 2.03 7.37 9.86 44.4 14.7 0.189 44.760.3 4.0 5.55 7.07 15.1 28.2 2.00 9.34 12.7 56.3 18.7 0.189 34.176.1 3.0 5.41 6.89 25.4 46.1 2.59 12.1 16.0 92.2 24.2 0.239 44.276.1 4.0 7.11 9.06 19.0 59.1 2.55 15.5 20.8 118 31.0 0.239 33.688.9 3.0 6.36 8.10 29.6 74.8 3.04 16.8 22.1 150 33.6 0.279 43.988.9 3.5 7.37 9.39 25.4 85.7 3.02 19.3 25.5 171 38.6 0.279 37.988.9 4.0 8.38 10.7 22.2 96.3 3.00 21.7 28.9 193 43.3 0.279 33.388.9 5.0 10.3 13.2 17.8 116 2.97 26.2 35.2 233 52.4 0.279 27.088.9 6.3 12.8 16.3 14.1 140 2.93 31.5 43.1 280 63.1 0.279 21.8114.3 3.0 8.23 10.5 38.1 163 3.94 28.4 37.2 325 56.9 0.359 43.6114.3 3.5 9.56 12.2 32.7 187 3.92 32.7 43.0 374 65.5 0.359 37.5114.3 4.0 10.9 13.9 28.6 211 3.90 36.9 48.7 422 73.9 0.359 33.0114.3 5.0 13.5 17.2 22.9 257 3.87 45.0 59.8 514 89.9 0.359 26.6114.3 6.0 16.0 20.4 19.1 300 3.83 52.5 70.4 600 105 0.359 22.4139.7 4.0 13.4 17.1 34.9 393 4.80 56.2 73.7 786 112 0.439 32.8139.7 5.0 16.6 21.2 27.9 481 4.77 68.8 90.8 961 138 0.439 26.4139.7 6.0 19.8 25.2 23.3 564 4.73 80.8 107 1130 162 0.439 22.2139.7 8.0 26.0 33.1 17.5 720 4.66 103 139 1440 206 0.439 16.9139.7 10.0 32.0 40.7 14.0 862 4.60 123 169 1720 247 0.439 13.7168.3 4.0 16.2 20.6 42.1 697 5.81 82.8 108 1390 166 0.529 32.6168.3 5.0 20.1 25.7 33.7 856 5.78 102 133 1710 203 0.529 26.3168.3 6.0 24.0 30.6 28.1 1010 5.74 120 158 2020 240 0.529 22.0168.3 8.0 31.6 40.3 21.0 1300 5.67 154 206 2600 308 0.529 16.7168.3 10.0 39.0 49.7 16.8 1560 5.61 186 251 3130 372 0.529 13.5168.3 12.5 48.0 61.2 13.5 1870 5.53 222 304 3740 444 0.529 11.0193.7 4.0 18.7 23.8 48.4 1070 6.71 111 144 2150 222 0.609 32.5193.7 4.5 21.0 26.7 43.0 1200 6.69 124 161 2400 247 0.609 29.0193.7 5.0 23.3 29.6 38.7 1320 6.67 136 178 2640 273 0.609 26.2193.7 6.0 27.8 35.4 32.3 1560 6.64 161 211 3120 322 0.609 21.9193.7 8.0 36.6 46.7 24.2 2020 6.57 208 276 4030 416 0.609 16.6193.7 10.0 45.3 57.7 19.4 2440 6.50 252 338 4880 504 0.609 13.4193.7 12.5 55.9 71.2 15.5 2930 6.42 303 411 5870 606 0.609 10.9219.1 4.5 23.8 30.3 48.7 1750 7.59 159 207 3490 319 0.688 28.9219.1 5.0 26.4 33.6 43.8 1930 7.57 176 229 3860 352 0.688 26.1219.1 6.0 31.5 40.2 36.5 2280 7.54 208 273 4560 417 0.688 21.8219.1 8.0 41.6 53.1 27.4 2960 7.47 270 357 5920 540 0.688 16.5219.1 10.0 51.6 65.7 21.9 3600 7.40 328 438 7200 657 0.688 13.3219.1 12.0 61.3 78.1 18.3 4200 7.33 383 515 8400 767 0.688 11.2219.1 12.5 63.7 81.1 17.5 4350 7.32 397 534 8690 793 0.688 10.8219.1 16.0 80.1 102 13.7 5300 7.20 483 661 10600 967 0.688 8.59

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Surface Area

BS 5950-1: 2000

BS EN 10219-2: 2006

DesignationSection Torsional

Constants

y

xx

yD

t

B - 33


Hybox® CHS





244.5 5.0 29.5 37.6 48.9 2700 8.47 221 287 5400 441 0.768 26.0244.5 6.0 35.3 45.0 40.8 3200 8.43 262 341 6400 523 0.768 21.8244.5 8.0 46.7 59.4 30.6 4160 8.37 340 448 8320 681 0.768 16.5244.5 10.0 57.8 73.7 24.5 5070 8.30 415 550 10100 830 0.768 13.3244.5 12.0 68.8 87.7 20.4 5940 8.23 486 649 11900 972 0.768 11.2244.5 12.5 71.5 91.1 19.6 6150 8.21 503 673 12300 1010 0.768 10.7244.5 16.0 90.2 115 15.3 7530 8.10 616 837 15100 1230 0.768 8.52273.0 5.0 33.0 42.1 54.6 3780 9.48 277 359 7560 554 0.858 26.0273.0 6.0 39.5 50.3 45.5 4490 9.44 329 428 8970 657 0.858 21.7273.0 8.0 52.3 66.6 34.1 5850 9.37 429 562 11700 857 0.858 16.4273.0 10.0 64.9 82.6 27.3 7150 9.31 524 692 14300 1050 0.858 13.2273.0 12.0 77.2 98.4 22.8 8400 9.24 615 818 16800 1230 0.858 11.1273.0 12.5 80.3 102 21.8 8700 9.22 637 849 17400 1270 0.858 10.7273.0 16.0 101 129 17.1 10700 9.10 784 1060 21400 1570 0.858 8.46323.9 5.0 39.3 50.1 64.8 6370 11.3 393 509 12700 787 1.02 25.9323.9 6.0 47.0 59.9 54.0 7570 11.2 468 606 15100 935 1.02 21.6323.9 8.0 62.3 79.4 40.5 9910 11.2 612 799 19800 1220 1.02 16.3323.9 10.0 77.4 98.6 32.4 12200 11.1 751 986 24300 1500 1.02 13.1323.9 12.0 92.3 118 27.0 14300 11.0 884 1170 28600 1770 1.02 11.0323.9 12.5 96.0 122 25.9 14800 11.0 917 1210 29700 1830 1.02 10.6323.9 16.0 121 155 20.2 18400 10.9 1140 1520 36800 2270 1.02 8.38355.6 5.0 43.2 55.1 71.1 8460 12.4 476 615 16900 952 1.12 25.8355.6 6.0 51.7 65.9 59.3 10100 12.4 566 733 20100 1130 1.12 21.6355.6 8.0 68.6 87.4 44.5 13200 12.3 742 967 26400 1490 1.12 16.3355.6 10.0 85.2 109 35.6 16200 12.2 912 1200 32400 1830 1.12 13.1355.6 12.0 102 130 29.6 19100 12.2 1080 1420 38300 2150 1.12 11.0355.6 12.5 106 135 28.4 19900 12.1 1120 1470 39700 2230 1.12 10.6355.6 16.0 134 171 22.2 24700 12.0 1390 1850 49300 2770 1.12 8.34406.4 6.0 59.2 75.5 67.7 15100 14.2 745 962 30300 1490 1.28 21.5406.4 8.0 78.6 100 50.8 19900 14.1 978 1270 39700 1960 1.28 16.2406.4 10.0 97.8 125 40.6 24500 14.0 1210 1570 49000 2410 1.28 13.1406.4 12.0 117 149 33.9 28900 14.0 1420 1870 57900 2850 1.28 10.9406.4 12.5 121 155 32.5 30000 13.9 1480 1940 60100 2960 1.28 10.5406.4 16.0 154 196 25.4 37400 13.8 1840 2440 74900 3690 1.28 8.29457.0 6.0 66.7 85.0 76.2 21600 15.9 946 1220 43200 1890 1.44 21.5457.0 8.0 88.6 113 57.1 28400 15.9 1250 1610 56900 2490 1.44 16.2457.0 10.0 110 140 45.7 35100 15.8 1540 2000 70200 3070 1.44 13.0457.0 12.0 132 168 38.1 41600 15.7 1820 2380 83100 3640 1.44 10.9457.0 12.5 137 175 36.6 43100 15.7 1890 2470 86300 3780 1.44 10.5457.0 16.0 174 222 28.6 54000 15.6 2360 3110 108000 4720 1.44 8.25508.0 6.0 74.3 94.6 84.7 29800 17.7 1170 1510 59600 2350 1.60 21.5508.0 8.0 98.6 126 63.5 39300 17.7 1550 2000 78600 3090 1.60 16.2508.0 10.0 123 156 50.8 48500 17.6 1910 2480 97000 3820 1.60 13.0508.0 12.0 147 187 42.3 57500 17.5 2270 2950 115000 4530 1.60 10.9508.0 12.5 153 195 40.6 59800 17.5 2350 3070 120000 4710 1.60 10.4508.0 16.0 194 247 31.8 74900 17.4 2950 3870 150000 5900 1.60 8.22

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Surface AreaDesignation Constants

BS 5950-1: 2000

BS EN 10219-2: 2006

Section Torsional

y

xx

yD

t

B - 34

COLD-FORMEDSQUARE HOLLOW SECTIONS

Hybox® SHS





25x25 2.0 1.36 1.74 7.50 1.48 0.924 1.19 1.47 2.53 1.80 0.093 68.325x25 2.5 1.64 2.09 5.00 1.69 0.899 1.35 1.71 2.97 2.07 0.091 55.725x25 3.0 1.89 2.41 3.33 1.84 0.874 1.47 1.91 3.33 2.27 0.090 47.430x30 2.5 2.03 2.59 7.00 3.16 1.10 2.10 2.61 5.40 3.20 0.111 54.830x30 3.0 2.36 3.01 5.00 3.50 1.08 2.34 2.96 6.15 3.58 0.110 46.540x40 2.0 2.31 2.94 15.0 6.94 1.54 3.47 4.13 11.3 5.23 0.153 66.440x40 2.5 2.82 3.59 11.0 8.22 1.51 4.11 4.97 13.6 6.21 0.151 53.740x40 3.0 3.30 4.21 8.33 9.32 1.49 4.66 5.72 15.8 7.07 0.150 45.340x40 4.0 4.20 5.35 5.00 11.1 1.44 5.54 7.01 19.4 8.48 0.146 34.850x50 2.5 3.60 4.59 15.0 16.9 1.92 6.78 8.07 27.5 10.2 0.191 53.150x50 3.0 4.25 5.41 11.7 19.5 1.90 7.79 9.39 32.1 11.8 0.190 44.750x50 4.0 5.45 6.95 7.50 23.7 1.85 9.49 11.7 40.4 14.4 0.186 34.250x50 5.0 6.56 8.36 5.00 27.0 1.80 10.8 13.7 47.5 16.6 0.183 27.960x60 3.0 5.19 6.61 15.0 35.1 2.31 11.7 14.0 57.1 17.7 0.230 44.360x60 4.0 6.71 8.55 10.0 43.6 2.26 14.5 17.6 72.6 22.0 0.226 33.760x60 5.0 8.13 10.4 7.00 50.5 2.21 16.8 20.9 86.4 25.6 0.223 27.470x70 2.5 5.17 6.59 23.0 49.4 2.74 14.1 16.5 78.5 21.2 0.271 52.570x70 3.0 6.13 7.81 18.3 57.5 2.71 16.4 19.4 92.4 24.7 0.270 44.070x70 3.5 7.06 8.99 15.0 65.1 2.69 18.6 22.2 106 28.0 0.268 38.070x70 4.0 7.97 10.1 12.5 72.1 2.67 20.6 24.8 119 31.1 0.266 33.470x70 5.0 9.70 12.4 9.00 84.6 2.62 24.2 29.6 142 36.7 0.263 27.180x80 3.0 7.07 9.01 21.7 87.8 3.12 22.0 25.8 140 33.0 0.310 43.880x80 3.5 8.16 10.4 17.9 99.8 3.10 25.0 29.5 161 37.6 0.308 37.780x80 4.0 9.22 11.7 15.0 111 3.07 27.8 33.1 180 41.8 0.306 33.280x80 5.0 11.3 14.4 11.0 131 3.03 32.9 39.7 218 49.7 0.303 26.980x80 6.0 13.2 16.8 8.33 149 2.98 37.3 45.8 252 56.6 0.299 22.790x90 3.0 8.01 10.2 25.0 127 3.53 28.3 33.0 201 42.5 0.350 43.690x90 3.5 9.26 11.8 20.7 145 3.51 32.2 37.9 232 48.5 0.348 37.690x90 4.0 10.5 13.3 17.5 162 3.48 36.0 42.6 261 54.2 0.346 33.090x90 5.0 12.8 16.4 13.0 193 3.43 42.9 51.4 316 64.7 0.343 26.790x90 6.0 15.1 19.2 10.0 220 3.39 49.0 59.5 368 74.2 0.339 22.5100x100 3.0 8.96 11.4 28.3 177 3.94 35.4 41.2 279 53.2 0.390 43.5100x100 4.0 11.7 14.9 20.0 226 3.89 45.3 53.3 362 68.1 0.386 32.9100x100 5.0 14.4 18.4 15.0 271 3.84 54.2 64.6 441 81.7 0.383 26.6100x100 6.0 17.0 21.6 11.7 311 3.79 62.3 75.1 514 94.1 0.379 22.3100x100 8.0 21.4 27.2 7.50 366 3.67 73.2 91.1 645 114 0.366 17.1120x120 4.0 14.2 18.1 25.0 402 4.71 67.0 78.3 637 101 0.466 32.7120x120 5.0 17.5 22.4 19.0 485 4.66 80.9 95.4 778 122 0.463 26.4120x120 6.0 20.7 26.4 15.0 562 4.61 93.7 112 913 141 0.459 22.1120x120 8.0 26.4 33.6 10.0 677 4.49 113 138 1160 175 0.446 16.9120x120 10.0 31.8 40.6 7.00 777 4.38 129 162 1380 203 0.437 13.7

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.(1) For local buckling calculation d = D - 5t.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Surface AreaSection

BS 5950-1: 2000

BS EN 10219-2: 2006


y

x

y

x

D

D

t

B - 35


Hybox® SHS





140x140 4.0 16.8 21.3 30.0 652 5.52 93.1 108 1020 140 0.546 32.6140x140 5.0 20.7 26.4 23.0 791 5.48 113 132 1260 170 0.543 26.2140x140 6.0 24.5 31.2 18.3 920 5.43 131 155 1480 198 0.539 22.0140x140 8.0 31.4 40.0 12.5 1130 5.30 161 194 1900 248 0.526 16.7140x140 10.0 38.1 48.6 9.00 1310 5.20 187 230 2270 291 0.517 13.6150x150 4.0 18.0 22.9 32.5 808 5.93 108 125 1270 162 0.586 32.5150x150 5.0 22.3 28.4 25.0 982 5.89 131 153 1550 197 0.583 26.2150x150 6.0 26.4 33.6 20.0 1150 5.84 153 180 1830 230 0.579 21.9150x150 8.0 33.9 43.2 13.8 1410 5.71 188 226 2360 289 0.566 16.7150x150 10.0 41.3 52.6 10.0 1650 5.61 220 269 2840 341 0.557 13.5160x160 4.0 19.3 24.5 35.0 987 6.34 123 143 1540 185 0.626 32.5160x160 5.0 23.8 30.4 27.0 1200 6.29 150 175 1900 226 0.623 26.1160x160 6.0 28.3 36.0 21.7 1410 6.25 176 206 2240 264 0.619 21.9160x160 8.0 36.5 46.4 15.0 1740 6.12 218 260 2900 334 0.606 16.6160x160 10.0 44.4 56.6 11.0 2050 6.02 256 311 3490 395 0.597 13.4180x180 5.0 27.0 34.4 31.0 1740 7.11 193 224 2720 290 0.703 26.1180x180 6.0 32.1 40.8 25.0 2040 7.06 226 264 3220 340 0.699 21.8180x180 8.0 41.5 52.8 17.5 2550 6.94 283 336 4190 432 0.686 16.5180x180 10.0 50.7 64.6 13.0 3020 6.84 335 404 5070 515 0.677 13.4180x180 12.0 58.5 74.5 10.0 3320 6.68 369 454 5870 584 0.658 11.3180x180 12.5 60.5 77.0 9.40 3410 6.65 378 467 6050 600 0.656 10.8200x200 5.0 30.1 38.4 35.0 2410 7.93 241 279 3760 362 0.783 26.0200x200 6.0 35.8 45.6 28.3 2830 7.88 283 330 4460 426 0.779 21.8200x200 8.0 46.5 59.2 20.0 3570 7.76 357 421 5820 544 0.766 16.5200x200 10.0 57.0 72.6 15.0 4250 7.65 425 508 7070 651 0.757 13.3200x200 12.0 66.0 84.1 11.7 4730 7.50 473 576 8230 743 0.738 11.2200x200 12.5 68.3 87.0 11.0 4860 7.47 486 594 8500 765 0.736 10.8250x250 6.0 45.2 57.6 36.7 5670 9.92 454 524 8840 681 0.979 21.6250x250 8.0 59.1 75.2 26.3 7230 9.80 578 676 11600 878 0.966 16.3250x250 10.0 72.7 92.6 20.0 8710 9.70 697 822 14200 1060 0.957 13.2250x250 12.0 84.8 108 15.8 9860 9.55 789 944 16700 1230 0.938 11.1250x250 12.5 88.0 112 15.0 10200 9.52 813 975 17300 1270 0.936 10.6300x300 6.0 54.7 69.6 45.0 9960 12.0 664 764 15400 997 1.18 21.6300x300 8.0 71.6 91.2 32.5 12800 11.8 853 991 20300 1290 1.17 16.3300x300 10.0 88.4 113 25.0 15500 11.7 1040 1210 25000 1570 1.16 13.1300x300 12.0 104 132 20.0 17800 11.6 1180 1400 29500 1830 1.14 11.0300x300 12.5 108 137 19.0 18300 11.6 1220 1450 30600 1890 1.14 10.6350x350 8.0 84.2 107 38.8 20700 13.9 1180 1370 32600 1790 1.37 16.2350x350 10.0 104 133 30.0 25200 13.8 1440 1680 40100 2180 1.36 13.0350x350 12.0 123 156 24.2 29100 13.6 1660 1950 47600 2550 1.34 10.9350x350 12.5 127 162 23.0 30000 13.6 1720 2020 49400 2640 1.34 10.5400x400 8.0 96.7 123 45.0 31300 15.9 1560 1800 48900 2360 1.57 16.2400x400 10.0 120 153 35.0 38200 15.8 1910 2210 60400 2890 1.56 13.0400x400 12.0 141 180 28.3 44300 15.7 2220 2590 71800 3400 1.54 10.9400x400 12.5 147 187 27.0 45900 15.7 2290 2680 74600 3520 1.54 10.5

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.(1) For local buckling calculation d = D - 5t.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Section Torsional Surface AreaDesignation Constants

BS 5950-1: 2000

BS EN 10219-2: 2006

y

x

y

x

D

D

t

B - 36

COLD-FORMEDRECTANGULAR HOLLOW SECTIONS

Hybox® RHS


Mass Areaper of



50 x 25 2.0 2.15 2.74 20.0 7.50 8.38 2.81 1.75 1.01 3.35 2.25 4.26 2.62 7.06 3.92 0.143 66.650 x 25 3.0 3.07 3.91 11.7 3.33 11.2 3.67 1.69 0.969 4.47 2.93 5.86 3.56 9.64 5.18 0.140 45.550 x 30 2.5 2.82 3.59 15.0 7.00 11.3 5.05 1.77 1.19 4.52 3.37 5.70 3.98 11.7 5.72 0.151 53.750 x 30 3.0 3.30 4.21 11.7 5.00 12.8 5.70 1.75 1.16 5.13 3.80 6.57 4.58 13.5 6.49 0.150 45.350 x 30 4.0 4.20 5.35 7.50 2.50 15.3 6.69 1.69 1.12 6.10 4.46 8.05 5.58 16.5 7.71 0.146 34.860 x 30 3.0 3.77 4.81 15.0 5.00 20.5 6.80 2.06 1.19 6.83 4.53 8.82 5.39 17.5 7.95 0.170 45.060 x 30 4.0 4.83 6.15 10.0 2.50 24.7 8.06 2.00 1.14 8.23 5.37 10.9 6.62 21.5 9.52 0.166 34.560 x 40 3.0 4.25 5.41 15.0 8.33 25.4 13.4 2.17 1.58 8.46 6.72 10.5 7.94 29.3 11.2 0.190 44.760 x 40 4.0 5.45 6.95 10.0 5.00 31.0 16.3 2.11 1.53 10.3 8.14 13.2 9.89 36.7 13.7 0.186 34.260 x 40 5.0 6.56 8.36 7.00 3.00 35.3 18.4 2.06 1.48 11.8 9.21 15.4 11.5 42.8 15.6 0.183 27.970 x 40 3.0 4.72 6.01 18.3 8.33 37.3 15.5 2.49 1.61 10.7 7.75 13.4 9.05 36.5 13.2 0.210 44.570 x 40 4.0 6.08 7.75 12.5 5.00 46.0 18.9 2.44 1.56 13.1 9.44 16.8 11.3 45.8 16.2 0.206 33.970 x 50 3.0 5.19 6.61 18.3 11.7 44.1 26.1 2.58 1.99 12.6 10.4 15.4 12.2 53.6 17.1 0.230 44.370 x 50 4.0 6.71 8.55 12.5 7.50 54.7 32.2 2.53 1.94 15.6 12.9 19.5 15.4 68.1 21.2 0.226 33.780 x 40 3.0 5.19 6.61 21.7 8.33 52.3 17.6 2.81 1.63 13.1 8.78 16.5 10.2 43.9 15.3 0.230 44.380 x 40 4.0 6.71 8.55 15.0 5.00 64.8 21.5 2.75 1.59 16.2 10.7 20.9 12.8 55.2 18.8 0.226 33.780 x 40 5.0 8.13 10.4 11.0 3.00 75.1 24.6 2.69 1.54 18.8 12.3 24.7 15.0 65.0 21.7 0.223 27.480 x 50 3.0 5.66 7.21 21.7 11.7 61.1 29.4 2.91 2.02 15.3 11.8 18.8 13.6 65.0 19.7 0.250 44.180 x 50 4.0 7.34 9.35 15.0 7.50 76.4 36.5 2.86 1.98 19.1 14.6 24.0 17.2 82.7 24.6 0.246 33.680 x 50 5.0 8.91 11.4 11.0 5.00 89.2 42.3 2.80 1.93 22.3 16.9 28.5 20.5 98.4 28.7 0.243 27.280 x 60 3.0 6.13 7.81 21.7 15.0 70.0 44.9 3.00 2.40 17.5 15.0 21.2 17.4 88.3 24.1 0.270 44.080 x 60 4.0 7.97 10.1 15.0 10.0 87.9 56.1 2.94 2.35 22.0 18.7 27.0 22.1 113 30.3 0.266 33.480 x 60 5.0 9.70 12.4 11.0 7.00 103 65.7 2.89 2.31 25.8 21.9 32.2 26.4 136 35.7 0.263 27.190 x 50 3.0 6.13 7.81 25.0 11.7 81.9 32.7 3.24 2.05 18.2 13.1 22.6 15.0 76.7 22.4 0.270 44.090 x 50 4.0 7.97 10.1 17.5 7.50 103 40.7 3.18 2.00 22.8 16.3 28.8 19.1 97.7 28.0 0.266 33.490 x 50 5.0 9.70 12.4 13.0 5.00 121 47.4 3.12 1.96 26.8 18.9 34.4 22.7 116 32.7 0.263 27.1100 x 40 3.0 6.13 7.81 28.3 8.33 92.3 21.7 3.44 1.67 18.5 10.8 23.7 12.4 59.0 19.4 0.270 44.0100 x 40 4.0 7.97 10.1 20.0 5.00 116 26.7 3.38 1.62 23.1 13.3 30.3 15.7 74.5 24.0 0.266 33.4100 x 40 5.0 9.70 12.4 15.0 3.00 136 30.8 3.31 1.58 27.1 15.4 36.1 18.5 87.9 27.9 0.263 27.1100 x 50 3.0 6.60 8.41 28.3 11.7 106 36.1 3.56 2.07 21.3 14.4 26.7 16.4 88.6 25.0 0.290 43.9100 x 50 4.0 8.59 10.9 20.0 7.50 134 44.9 3.50 2.03 26.8 18.0 34.1 20.9 113 31.3 0.286 33.3100 x 50 5.0 10.5 13.4 15.0 5.00 158 52.5 3.44 1.98 31.6 21.0 40.8 25.0 135 36.8 0.283 27.0100 x 50 6.0 12.3 15.6 11.7 3.33 179 58.7 3.38 1.94 35.8 23.5 46.9 28.5 154 41.4 0.279 22.8100 x 60 3.0 7.07 9.01 28.3 15.0 121 54.6 3.66 2.46 24.1 18.2 29.6 20.8 122 30.6 0.310 43.8100 x 60 3.5 8.16 10.4 23.6 12.1 137 61.9 3.63 2.44 27.4 20.6 33.8 23.8 139 34.8 0.308 37.7100 x 60 4.0 9.22 11.7 20.0 10.0 153 68.7 3.60 2.42 30.5 22.9 37.9 26.6 156 38.7 0.306 33.2100 x 60 5.0 11.3 14.4 15.0 7.00 181 80.8 3.55 2.37 36.2 26.9 45.6 31.9 188 45.8 0.303 26.9100 x 60 6.0 13.2 16.8 11.7 5.00 205 91.2 3.49 2.33 41.1 30.4 52.5 36.6 216 51.9 0.299 22.7100 x 80 3.0 8.01 10.2 28.3 21.7 149 106 3.82 3.22 29.8 26.4 35.4 30.4 196 41.9 0.350 43.6100 x 80 4.0 10.5 13.3 20.0 15.0 189 134 3.77 3.17 37.9 33.5 45.6 39.2 254 53.4 0.346 33.0100 x 80 5.0 12.8 16.4 15.0 11.0 226 160 3.72 3.12 45.2 39.9 55.1 47.2 308 63.7 0.343 26.7

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.+ These sections are in addition to the range of BS EN 10219-2 sections(1) For local buckling calculation d = D - 5t and b = B - 5t.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Surface AreaSection Ratios forLocal Buckling


Radius ofGyration

ElasticModulus

BS 5950-1: 2000

BS EN 10219-2: 2006


PlasticModulus

y

x

y

xD

B

t

B - 37


Hybox® RHS


Mass Areaper of



120 x 40 3.0 7.07 9.01 35.0 8.33 148 25.8 4.05 1.69 24.7 12.9 32.2 14.6 74.6 23.5 0.310 43.8120 x 40 4.0 9.22 11.7 25.0 5.00 187 31.9 3.99 1.65 31.1 15.9 41.2 18.5 94.2 29.2 0.306 33.2120 x 40 5.0 11.3 14.4 19.0 3.00 221 36.9 3.92 1.60 36.8 18.5 49.4 22.0 111 34.1 0.303 26.9120 x 60 3.0 8.01 10.2 35.0 15.0 189 64.4 4.30 2.51 31.5 21.5 39.2 24.2 156 37.1 0.350 43.6120 x 60 3.5 9.26 11.8 29.3 12.1 216 73.1 4.28 2.49 35.9 24.4 44.9 27.7 179 42.2 0.348 37.6120 x 60 4.0 10.5 13.3 25.0 10.0 241 81.2 4.25 2.47 40.1 27.1 50.5 31.1 201 47.0 0.346 33.0120 x 60 5.0 12.8 16.4 19.0 7.00 287 96.0 4.19 2.42 47.8 32.0 60.9 37.4 242 55.8 0.343 26.7120 x 60 6.0 15.1 19.2 15.0 5.00 328 109 4.13 2.38 54.7 36.3 70.6 43.1 280 63.6 0.339 22.5120 x 80 4.0 11.7 14.9 25.0 15.0 295 157 4.44 3.24 49.1 39.3 59.8 45.2 331 64.9 0.386 32.9120 x 80 5.0 14.4 18.4 19.0 11.0 353 188 4.39 3.20 58.9 46.9 72.4 54.7 402 77.8 0.383 26.6120 x 80 6.0 17.0 21.6 15.0 8.33 406 215 4.33 3.15 67.7 53.8 84.3 63.5 469 89.4 0.379 22.3120 x 80 8.0 21.4 27.2 10.0 5.00 476 252 4.18 3.04 79.3 62.9 102 76.9 584 108 0.366 17.1140 x 80 3.0 9.90 12.6 41.7 21.7 334 141 5.15 3.35 47.8 35.3 58.2 39.6 317 59.7 0.430 43.4140 x 80 4.0 13.0 16.5 30.0 15.0 430 180 5.10 3.30 61.4 45.1 75.5 51.3 412 76.5 0.426 32.8140 x 80 5.0 16.0 20.4 23.0 11.0 517 216 5.04 3.26 73.9 54.0 91.8 62.2 501 91.8 0.423 26.5140 x 80 6.0 18.9 24.0 18.3 8.33 597 248 4.98 3.21 85.3 62.0 107 72.4 584 106 0.419 22.2140 x 80 8.0 23.9 30.4 12.5 5.00 708 293 4.82 3.10 101 73.3 131 88.4 731 129 0.406 17.0140 x 80 10.0 28.7 36.6 9.00 3.00 804 330 4.69 3.01 115 82.6 152 103 851 147 0.397 13.8150 x 100 3.0 11.3 14.4 45.0 28.3 461 248 5.65 4.15 61.4 49.5 73.5 55.8 507 81.4 0.490 43.3150 x 100 4.0 14.9 18.9 32.5 20.0 595 319 5.60 4.10 79.3 63.7 95.7 72.5 662 105 0.486 32.7150 x 100 5.0 18.3 23.4 25.0 15.0 719 384 5.55 4.05 95.9 76.8 117 88.3 809 127 0.483 26.3150 x 100 6.0 21.7 27.6 20.0 11.7 835 444 5.50 4.01 111 88.8 137 103 948 147 0.479 22.1150 x 100 8.0 27.7 35.2 13.8 7.50 1010 536 5.35 3.90 134 107 169 128 1210 182 0.466 16.8150 x 100 10.0 33.4 42.6 10.0 5.00 1160 614 5.22 3.80 155 123 199 150 1430 211 0.457 13.7160 x 80 4.0 14.2 18.1 35.0 15.0 598 204 5.74 3.35 74.7 50.9 92.9 57.4 494 88.0 0.466 32.7160 x 80 5.0 17.5 22.4 27.0 11.0 722 244 5.68 3.30 90.2 61.0 113 69.7 601 106 0.463 26.4160 x 80 6.0 20.7 26.4 21.7 8.33 836 281 5.62 3.26 105 70.2 132 81.3 702 122 0.459 22.1160 x 80 8.0 26.4 33.6 15.0 5.00 1000 335 5.46 3.16 125 83.7 163 100 882 150 0.446 16.9180 x 80 4.0 15.5 19.7 40.0 15.0 802 227 6.37 3.39 89.1 56.7 112 63.5 578 99.6 0.506 32.7180 x 80 5.0 19.1 24.4 31.0 11.0 971 272 6.31 3.34 108 68.1 137 77.2 704 120 0.503 26.3180 x 80 6.0 22.6 28.8 25.0 8.33 1130 314 6.25 3.30 125 78.5 160 90.2 823 139 0.499 22.1180 x 80 8.0 28.9 36.8 17.5 5.00 1360 377 6.08 3.20 151 94.1 198 111 1040 170 0.486 16.8180 x 80 10.0 35.0 44.6 13.0 3.00 1570 429 5.94 3.10 174 107 234 131 1210 196 0.477 13.6180 x 100 4.0 16.8 21.3 40.0 20.0 926 374 6.59 4.18 103 74.8 126 84.0 854 127 0.546 32.6180 x 100 5.0 20.7 26.4 31.0 15.0 1120 452 6.53 4.14 125 90.4 154 103 1050 154 0.543 26.2180 x 100 6.0 24.5 31.2 25.0 11.7 1310 524 6.48 4.10 146 105 181 120 1230 179 0.539 22.0180 x 100 8.0 31.4 40.0 17.5 7.50 1600 637 6.32 3.99 178 127 226 150 1570 222 0.526 16.7180 x 100 10.0 38.1 48.6 13.0 5.00 1860 736 6.19 3.89 207 147 268 177 1860 260 0.517 13.6

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.(1) For local buckling calculation d = D - 5t and b = B - 5t.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

BS 5950-1: 2000

BS EN 10219-2: 2006

Section Ratios for Second Moment Radius of Elastic Plastic Torsional Surface AreaDesignation Local Buckling of Area Gyration Modulus Modulus Constants

y

x

y

xD

B

t

B - 38


Hybox® RHS


Mass Areaper of



200 x 100 4.0 18.0 22.9 45.0 20.0 1200 411 7.23 4.23 120 82.2 148 91.7 985 142 0.586 32.5200 x 100 5.0 22.3 28.4 35.0 15.0 1460 497 7.17 4.19 146 99.4 181 112 1210 172 0.583 26.2200 x 100 6.0 26.4 33.6 28.3 11.7 1700 577 7.12 4.14 170 115 213 132 1420 200 0.579 21.9200 x 100 8.0 33.9 43.2 20.0 7.50 2090 705 6.95 4.04 209 141 267 165 1810 250 0.566 16.7200 x 100 10.0 41.3 52.6 15.0 5.00 2440 818 6.82 3.94 244 164 318 195 2150 292 0.557 13.5200 x 120 4.0 19.3 24.5 45.0 25.0 1350 618 7.43 5.02 135 103 164 115 1350 172 0.626 32.5200 x 120 5.0 23.8 30.4 35.0 19.0 1650 750 7.37 4.97 165 125 201 141 1650 210 0.623 26.1200 x 120 6.0 28.3 36.0 28.3 15.0 1930 874 7.32 4.93 193 146 237 166 1950 245 0.619 21.9200 x 120 8.0 36.5 46.4 20.0 10.0 2390 1080 7.17 4.82 239 180 298 209 2510 308 0.606 16.6200 x 120 10.0 44.4 56.6 15.0 7.00 2810 1260 7.04 4.72 281 210 356 250 3010 364 0.597 13.4200 x 150 4.0 21.2 26.9 45.0 32.5 1580 1020 7.67 6.16 158 136 187 154 1940 219 0.686 32.4200 x 150 5.0 26.2 33.4 35.0 25.0 1940 1250 7.62 6.11 193 166 230 189 2390 267 0.683 26.1200 x 150 6.0 31.1 39.6 28.3 20.0 2270 1460 7.56 6.06 227 194 271 223 2830 313 0.679 21.8200 x 150 8.0 40.2 51.2 20.0 13.8 2830 1820 7.43 5.95 283 242 344 283 3670 396 0.666 16.5200 x 150 10.0 49.1 62.6 15.0 10.0 3350 2140 7.31 5.85 335 286 413 339 4430 471 0.657 13.4250 x 150 5.0 30.1 38.4 45.0 25.0 3300 1510 9.28 6.27 264 201 320 225 3290 337 0.783 26.0250 x 150 6.0 35.8 45.6 36.7 20.0 3890 1770 9.23 6.23 311 236 378 266 3890 396 0.779 21.8250 x 150 8.0 46.5 59.2 26.3 13.8 4890 2220 9.08 6.12 391 296 482 340 5050 504 0.766 16.5250 x 150 10.0 57.0 72.6 20.0 10.0 5830 2630 8.96 6.02 466 351 582 409 6120 602 0.757 13.3250 x 150 12.0 66.0 84.1 15.8 7.50 6460 2930 8.77 5.90 517 390 658 463 7090 684 0.738 11.2250 x 150 12.5 68.3 87.0 15.0 7.00 6630 3000 8.73 5.87 531 400 678 477 7320 704 0.736 10.8300 x 100 6.0 35.8 45.6 45.0 11.7 4780 842 10.2 4.30 318 168 411 188 2400 306 0.779 21.8300 x 100 8.0 46.5 59.2 32.5 7.50 5980 1050 10.0 4.20 399 209 523 238 3080 385 0.766 16.5300 x 100 10.0 57.0 72.6 25.0 5.00 7110 1220 9.90 4.11 474 245 631 285 3680 455 0.757 13.3300 x 100 12.5 68.3 87.0 19.0 3.00 8010 1370 9.59 3.97 534 275 732 330 4290 521 0.736 10.8300 x 200 6.0 45.2 57.6 45.0 28.3 7370 3960 11.3 8.29 491 396 588 446 8120 651 0.979 21.6300 x 200 8.0 59.1 75.2 32.5 20.0 9390 5040 11.2 8.19 626 504 757 574 10600 838 0.966 16.3300 x 200 10.0 72.7 92.6 25.0 15.0 11300 6060 11.1 8.09 754 606 921 698 13000 1010 0.957 13.2300 x 200 12.0 84.8 108 20.0 11.7 12800 6850 10.9 7.96 853 685 1060 801 15200 1170 0.938 11.1300 x 200 12.5 88.0 112 19.0 11.0 13200 7060 10.8 7.94 879 706 1090 828 15800 1200 0.936 10.6400 x 200 8.0 71.6 91.2 45.0 20.0 19000 6520 14.4 8.45 949 652 1170 728 15800 1130 1.17 16.3400 x 200 10.0 88.4 113 35.0 15.0 23000 7860 14.3 8.36 1150 786 1430 888 19400 1370 1.16 13.1400 x 200 12.0 104 132 28.3 11.7 26200 8980 14.1 8.24 1310 898 1660 1030 22800 1590 1.14 11.0400 x 200 12.5 108 137 27.0 11.0 27100 9260 14.1 8.22 1360 926 1710 1060 23600 1640 1.14 10.6450 x 250 8.0 84.2 107 51.3 26.3 29300 11900 16.5 10.5 1300 953 1590 1060 27200 1630 1.37 16.2450 x 250 10.0 104 133 40.0 20.0 35700 14500 16.4 10.4 1590 1160 1950 1300 33500 1980 1.36 13.0450 x 250 12.0 123 156 32.5 15.8 41100 16700 16.2 10.3 1830 1330 2260 1520 39600 2310 1.34 10.9450 x 250 12.5 127 162 31.0 15.0 42500 17200 16.2 10.3 1890 1380 2350 1570 41100 2390 1.34 10.5500 x 300 8.0 96.7 123 57.5 32.5 42800 19600 18.6 12.6 1710 1310 2060 1460 42800 2200 1.57 16.2500 x 300 10.0 120 153 45.0 25.0 52300 23900 18.5 12.5 2090 1600 2540 1790 52700 2690 1.56 13.0500 x 300 12.0 141 180 36.7 20.0 60600 27700 18.3 12.4 2420 1850 2960 2090 62600 3160 1.54 10.9500 x 300 12.5 147 187 35.0 19.0 62700 28700 18.3 12.4 2510 1910 3070 2170 65000 3270 1.54 10.5

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.(1) For local buckling calculation d = D - 5t and b = B - 5t.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Torsional Surface AreaDesignation Local Buckling of Area Gyration Modulus Modulus Constants

Second Moment Radius of Elastic Plastic

BS 5950-1: 2000

BS EN 10219-2: 2006

Section Ratios for

y

x

y

xD

B

t

B - 39

ASB (ASYMMETRIC BEAMS)


Section Mass Depth Root DepthDesignation per of Radius between

Metre Section Top Bottom Web Flange Fillets Web Axis Axis Per Perx-x y-y Metre Tonne

D Bt Bb t T r d bt/T bb/T d/tkg/m mm mm mm mm mm mm mm cm4 cm4 m2 m2

300 ASB 249 ^ 249 342 203 313 40.0 40.0 27.0 208 2.54 3.91 5.20 52900 13200 1.59 6.38300 ASB 196 196 342 183 293 20.0 40.0 27.0 208 2.29 3.66 10.4 45900 10500 1.55 7.93300 ASB 185 ^ 185 320 195 305 32.0 29.0 27.0 208 3.36 5.26 6.50 35700 8750 1.53 8.29300 ASB 155 155 326 179 289 16.0 32.0 27.0 208 2.80 4.52 13.0 34500 7990 1.51 9.71300 ASB 153 ^ 153 310 190 300 27.0 24.0 27.0 208 3.96 6.25 7.70 28400 6840 1.50 9.81280 ASB 136 ^ 136 288 190 300 25.0 22.0 24.0 196 4.32 6.82 7.84 22200 6260 1.46 10.7280 ASB 124 124 296 178 288 13.0 26.0 24.0 196 3.42 5.54 15.1 23500 6410 1.46 11.8280 ASB 105 105 288 176 286 11.0 22.0 24.0 196 4.00 6.50 17.8 19200 5300 1.44 13.7280 ASB 100 ^ 100 276 184 294 19.0 16.0 24.0 196 5.75 9.19 10.3 15500 4250 1.43 14.2280 ASB 74 73.6 272 175 285 10.0 14.0 24.0 196 6.25 10.2 19.6 12200 3330 1.40 19.1

^ Sections are fire engineered with thick webs.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Width ofFlange



Surface Area

BS 5950-1: 2000Corus ASB

Flanges

T

B

B tt

D

T

b

b

b b

r

dtx x

y

y

B - 40

ASB (ASYMMETRIC BEAMS)

Properties (Continued)


Axis Axis Axis Axis Axis Elastic Plastic Axis Axis Sectionx-x y-y x-x x-x y-y x-x y-y

Top Bottom ye yp u x H J Acm cm cm3 cm3 cm3 cm cm cm3 cm3 dm6 cm4 cm2

300 ASB 249 ^ 12.9 6.40 2760 3530 843 19.2 22.6 3760 1510 0.820 6.80 2.00 2000 318300 ASB 196 13.6 6.48 2320 3180 714 19.8 28.1 3060 1230 0.840 7.86 1.50 1180 249300 ASB 185 ^ 12.3 6.10 1980 2540 574 18.0 21.0 2660 1030 0.820 8.56 1.20 871 235300 ASB 155 13.2 6.35 1830 2520 553 18.9 27.3 2360 950 0.840 9.40 1.07 620 198300 ASB 153 ^ 12.1 5.93 1630 2090 456 17.4 20.4 2160 817 0.820 9.97 0.895 513 195280 ASB 136 ^ 11.3 6.00 1370 1770 417 16.3 19.2 1810 741 0.810 10.2 0.710 379 174280 ASB 124 12.2 6.37 1360 1900 445 17.3 25.7 1730 761 0.830 10.5 0.721 332 158280 ASB 105 12.0 6.30 1150 1610 370 16.8 25.3 1440 633 0.830 12.1 0.574 207 133280 ASB 100 ^ 11.0 5.76 995 1290 289 15.6 18.4 1290 511 0.810 13.2 0.451 160 128280 ASB 74 11.4 5.96 776 1060 234 15.7 21.3 978 403 0.830 16.7 0.338 72.0 93.7

^ Sections are fire engineered with thick webs.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Neutral AxisPosition

BS 5950-1: 2000Corus ASB

PlasticModulus

Radiusof Gyration

ElasticModulus

x x

y

y

yye

pElastic N.A.

Plastic N.A.

B - 41

BS 5950-1: 2000BS 4-1: 2005




430x100x64 64.4 430 100 11.0 19.0 15 362 5.26 32.9 13 96 36 1.23 19.0380x100x54 54.0 380 100 9.5 17.5 15 315 5.71 33.2 12 98 34 1.13 20.9300x100x46 45.5 300 100 9.0 16.5 15 237 6.06 26.3 11 98 32 0.969 21.3300x90x41 41.4 300 90 9.0 15.5 12 245 5.81 27.2 11 88 28 0.932 22.5260x90x35 34.8 260 90 8.0 14.0 12 208 6.43 26.0 10 88 28 0.854 24.5260x75x28 27.6 260 75 7.0 12.0 12 212 6.25 30.3 9 74 26 0.796 28.8230x90x32 32.2 230 90 7.5 14.0 12 178 6.43 23.7 10 90 28 0.795 24.7230x75x26 25.7 230 75 6.5 12.5 12 181 6.00 27.8 9 76 26 0.737 28.7200x90x30 29.7 200 90 7.0 14.0 12 148 6.43 21.1 9 90 28 0.736 24.8200x75x23 23.4 200 75 6.0 12.5 12 151 6.00 25.2 8 76 26 0.678 28.9180x90x26 26.1 180 90 6.5 12.5 12 131 7.20 20.2 9 90 26 0.697 26.7180x75x20 20.3 180 75 6.0 10.5 12 135 7.14 22.5 8 76 24 0.638 31.4150x90x24 23.9 150 90 6.5 12.0 12 102 7.50 15.7 9 90 26 0.637 26.7150x75x18 17.9 150 75 5.5 10.0 12 106 7.50 19.3 8 76 24 0.579 32.4125x65x15 14.8 125 65 5.5 9.5 12 82.0 6.84 14.9 8 66 22 0.489 33.1100x50x10 10.2 100 50 5.0 8.5 9 65.0 5.88 13.0 7 52 18 0.382 37.5

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels (PFC) and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTE 2

Dimensions

PARALLEL FLANGE CHANNELS

Advance UKPFC

Notch

Surface AreaThickness Ratios for Local Buckling


b

r

Dt

B

T

d

n

C

N

B - 42

BS 5950-1: 2000BS 4-1: 2005




430x100x64 21900 722 16.3 2.97 1020 97.9 1220 176 0.917 22.5 0.219 63.0 82.1380x100x54 15000 643 14.8 3.06 791 89.2 933 161 0.933 21.2 0.150 45.7 68.7300x100x46 8230 568 11.9 3.13 549 81.7 641 148 0.944 17.0 0.0813 36.8 58.0300x90x41 7220 404 11.7 2.77 481 63.1 568 114 0.934 18.4 0.0581 28.8 52.7260x90x35 4730 353 10.3 2.82 364 56.3 425 102 0.943 17.2 0.0379 20.6 44.4260x75x28 3620 185 10.1 2.30 278 34.4 328 62.0 0.932 20.5 0.0203 11.7 35.1230x90x32 3520 334 9.27 2.86 306 55.0 355 98.9 0.949 15.1 0.0279 19.3 41.0230x75x26 2750 181 9.17 2.35 239 34.8 278 63.2 0.945 17.3 0.0153 11.8 32.7200x90x30 2520 314 8.16 2.88 252 53.4 291 94.5 0.952 12.9 0.0197 18.3 37.9200x75x23 1960 170 8.11 2.39 196 33.8 227 60.6 0.956 14.7 0.0107 11.1 29.9180x90x26 1820 277 7.40 2.89 202 47.4 232 83.5 0.950 12.8 0.0141 13.3 33.2180x75x20 1370 146 7.27 2.38 152 28.8 176 51.8 0.945 15.3 0.00754 7.34 25.9150x90x24 1160 253 6.18 2.89 155 44.4 179 76.9 0.937 10.8 0.00890 11.8 30.4150x75x18 861 131 6.15 2.40 115 26.6 132 47.2 0.945 13.1 0.00467 6.10 22.8125x65x15 483 80.0 5.07 2.06 77.3 18.8 89.9 33.2 0.942 11.1 0.00194 4.72 18.8100x50x10 208 32.3 4.00 1.58 41.5 9.89 48.9 17.5 0.942 10.0 0.000491 2.53 13.0

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels (PFC) and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTE 3

Properties


Advance UKPFC

PlasticModulus

Radiusof Gyration

ElasticModulus


y

y

xx

B - 43

BS 5950-1: 2000BS 4-1: 2005

Section Area PlasticDesignation of Modulus

Section Axis Changex-x Formula

A eo Cs Cy Ceq at n =cm2 cm cm cm cm cm3 K1 K2 K3 K4

430x100x64 82.1 3.27 5.34 2.62 0.954 1220 1220 1530 0.525 168 9.48380x100x54 68.7 3.48 5.79 2.79 0.904 933 933 1240 0.477 118 10.1300x100x46 58.0 3.68 6.29 3.05 1.31 641 641 934 0.414 84.1 9.35300x90x41 52.7 3.18 5.33 2.60 0.879 568 568 772 0.459 77.2 9.24260x90x35 44.4 3.32 5.66 2.74 1.14 425 425 615 0.418 54.7 9.55260x75x28 35.1 2.62 4.37 2.10 0.676 328 328 441 0.470 41.2 10.1230x90x32 41.0 3.46 6.01 2.92 1.69 355 355 559 0.370 46.6 9.11230x75x26 32.7 2.78 4.75 2.30 1.03 278 278 411 0.408 35.6 9.55200x90x30 37.9 3.60 6.37 3.12 2.24 291 291 512 0.318 39.8 8.51200x75x23 29.9 2.91 5.09 2.48 1.53 227 227 372 0.352 29.7 9.04180x90x26 33.2 3.64 6.48 3.17 2.36 232 232 424 0.304 30.6 8.76180x75x20 25.9 2.87 4.98 2.41 1.34 176 176 280 0.368 22.4 9.42150x90x24 30.4 3.71 6.69 3.30 2.66 179 179 356 0.269 25.7 7.88150x75x18 22.8 2.99 5.29 2.58 1.81 132 132 236 0.314 17.3 8.88125x65x15 18.8 2.56 4.53 2.25 1.55 89.9 89.9 161 0.310 13.6 7.64100x50x10 13.0 1.94 3.43 1.73 1.18 48.9 48.9 84.5 0.319 8.45 6.69

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels (PFC) and the Advance range of sections manufactured by Corus is given on page A - 42.eo is the distance from the centre of the web to the shear centre.Cs is the distance from the centroidal axis to the shear centre.Cy is the distance from the back of the web to the centroidal axis.Ceq is the distance from the back of the web to the equal area axis.n = F/(Ag.py), where F is the Factored axial load, Ag is the gross cross sectional area and py is the design strength of the section.For lower values of n, the reduced plastic modulus, Sr = K1 - K2.n2

For higher values of n, the reduced plastic modulus, Sr = K3(1-n)(K4+n)FOR EXPLANATION OF TABLES SEE NOTE 3


Advance UKPFC

of n of nLower Values Higher Values

Major axis plastic modulus under axial load

Dimension Major Axis Reduced Modulus

x

y

x

s

y

y

eq

o

s.c.

c

c

c

e

B - 44

BS 5950-1: 2000BS 4-1: 2005

Section Dimension PlasticDesignation Modulus

Axis Changey-y Formula

Cy at n =cm cm3 K1 K2 K3 K1 K2 K3 K1 K2 K3 K1 K2 K3

430x100x64 2.62 176 176 39.2 3.49 162 443 0.634 0.152 176 39.2 3.49 176 39.2 3.49380x100x54 2.79 161 161 31.1 4.17 158 338 0.532 0.0503 161 31.1 4.17 161 31.1 4.17300x100x46 3.05 148 148 255 0.419 148 255 0.419 0.0689 148 255 0.419 149 28.0 4.32300x90x41 2.60 114 114 23.2 3.92 113 224 0.495 0.0241 114 23.2 3.92 114 23.2 3.92260x90x35 2.74 102 102 176 0.419 102 176 0.419 0.0626 102 176 0.419 103 18.9 4.42260x75x28 2.10 62.0 62.0 11.9 4.22 61.0 129 0.525 0.0359 62.0 11.9 4.22 62.0 11.9 4.22230x90x32 2.92 98.9 98.9 150 0.338 99.1 150 0.338 0.158 98.9 150 0.338 101 18.2 4.56230x75x26 2.30 63.2 63.2 107 0.410 63.1 107 0.410 0.0854 63.2 107 0.410 63.6 11.6 4.47200x90x30 3.12 94.5 94.5 128 0.261 94.5 128 0.261 0.260 94.5 128 0.261 100 17.9 4.60200x75x23 2.48 60.6 60.6 89.2 0.318 60.8 89.2 0.318 0.196 60.6 89.2 0.318 62.8 11.2 4.64180x90x26 3.17 83.5 83.5 110 0.242 83.5 110 0.242 0.295 83.5 110 0.242 89.8 15.3 4.87180x75x20 2.41 51.8 51.8 79.9 0.350 51.9 79.9 0.350 0.166 51.8 79.9 0.350 53.1 9.32 4.70150x90x24 3.30 76.9 76.9 96.3 0.201 76.9 96.3 0.201 0.359 76.9 96.3 0.201 85.0 15.4 4.52150x75x18 2.58 47.2 47.2 64.8 0.271 47.2 64.8 0.271 0.275 47.2 64.8 0.271 50.1 8.64 4.80125x65x15 2.25 33.2 33.2 46.5 0.281 33.4 46.5 0.281 0.269 33.2 46.5 0.281 35.2 7.07 3.98100x50x10 1.73 17.5 17.5 24.8 0.291 17.6 24.8 0.291 0.231 17.5 24.8 0.291 18.3 4.22 3.33

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels (PFC) and the Advance range of sections manufactured by Corus is given on page A - 42.Cy is the distance from the back of the web to the centroidal axis.n = F/(Ag.py), where F is the Factored axial load, Ag is the gross cross sectional area and py is the design strength of the section.For axial load and moment inducing stresses of the same kind towards back of web, the reduced plastic modulus, Sr = K1 + K2.n.(K3-n)For axial load and moment inducing stresses of the opposite kind towards back of web, the reduced plastic modulus, Sr = K1 - K2.n.(K3+n)FOR EXPLANATION OF TABLES SEE NOTE 3


Advance UKPFC

Lower Values of n Higher Values of nHigher Values of nLower Values of nof the same kind towards back of web

Minor Axis reduced Modulus under axial load about centriodal axisAxial load and moment inducing stresses Axial load and moment inducing stresses

of the opposite kind towards back of web

Minor axis plastic modulus under axial load

x

y

x

s

y

y

eq

o

s.c.

c

c

c

e

B - 45

BS 5950-1: 2000

BS 4-1: 2005


Composed Total Total Spaceof Two Mass Area between

Channels per Webs Axis Axis Axis Axis Axis Axis Axis AxisMetre x-x y-y x-x y-y x-x y-y x-x y-y

skg/m cm2 mm cm4 cm4 cm cm cm3 cm3 cm3 cm3

430x100x64 129 164 270 43900 44100 16.3 16.4 2040 1880 2440 2650380x100x54 108 137 235 30100 30400 14.8 14.9 1580 1400 1870 2000300x100x46 91.1 116 170 16500 16600 11.9 12.0 1100 898 1280 1340300x90x41 82.8 105 175 14400 14400 11.7 11.7 962 811 1140 1200260x90x35 69.7 88.8 145 9460 9560 10.3 10.4 727 588 849 886260x75x28 55.2 70.3 155 7240 7190 10.1 10.1 557 472 656 692230x90x32 64.3 81.9 120 7040 7190 9.27 9.37 612 479 709 731230x75x26 51.3 65.4 135 5500 5720 9.17 9.35 478 401 557 592200x90x30 59.4 75.7 90.0 5050 5030 8.16 8.15 505 372 583 577200x75x23 46.9 59.7 105 3930 3910 8.11 8.09 393 306 454 462180x90x26 52.1 66.4 75.0 3640 3730 7.40 7.49 404 292 464 459180x75x20 40.7 51.8 90.0 2740 2770 7.27 7.31 304 231 352 358150x90x24 47.7 60.8 45.0 2320 2380 6.18 6.26 310 212 357 338150x75x18 35.7 45.5 65.0 1720 1810 6.15 6.30 230 168 264 265125x65x15 29.5 37.6 50.0 966 1010 5.07 5.18 155 112 180 178100x50x10 20.4 26.0 40.0 415 427 4.00 4.05 83.1 61.0 97.7 97.1

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels (PFC) and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

TWO PARALLEL FLANGE CHANNELS LACED

TWO Advance UKPFC LACED


PlasticModulus

Radiusof Gyration

ElasticModulus

y

xx

ys

B - 46

BS 5950-1: 2000 TWO PARALLEL FLANGE CHANNELS BACK TO BACKBS 4-1: 2005

TWO Advance UKPFC BACK TO BACK


Composed Total Totalof Two Mass Area

Channels perMetre Ix rx Zx Sx

kg/m cm2 cm4 cm cm3 cm3 0 8 10 12 15430x100x64 129 164 43900 16.3 2040 2440 3.96 4.23 4.31 4.38 4.49380x100x54 108 137 30100 14.8 1580 1870 4.14 4.42 4.49 4.57 4.68300x100x46 91.1 116 16500 11.9 1100 1280 4.37 4.66 4.73 4.81 4.92300x90x41 82.8 105 14400 11.7 962 1140 3.80 4.08 4.16 4.23 4.35260x90x35 69.7 88.8 9460 10.3 727 849 3.93 4.22 4.29 4.37 4.48260x75x28 55.2 70.3 7240 10.1 557 656 3.11 3.40 3.47 3.55 3.66230x90x32 64.3 81.9 7040 9.27 612 709 4.09 4.38 4.46 4.53 4.65230x75x26 51.3 65.4 5500 9.17 478 557 3.29 3.58 3.66 3.73 3.85200x90x30 59.4 75.7 5050 8.16 505 583 4.25 4.55 4.63 4.71 4.83200x75x23 46.9 59.7 3930 8.11 393 454 3.44 3.74 3.82 3.89 4.01180x90x26 52.1 66.4 3640 7.40 404 464 4.29 4.59 4.67 4.75 4.87180x75x20 40.7 51.8 2740 7.27 304 352 3.39 3.68 3.76 3.84 3.95150x90x24 47.7 60.8 2320 6.18 310 357 4.39 4.69 4.77 4.85 4.98150x75x18 35.7 45.5 1720 6.15 230 264 3.52 3.82 3.90 3.98 4.10125x65x15 29.5 37.6 966 5.07 155 180 3.05 3.36 3.44 3.52 3.64100x50x10 20.4 26.0 415 4.00 83.1 97.7 2.34 2.65 2.73 2.82 2.94

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels (PFC) and the Advance range of sections manufactured by Corus is given on page A - 42.Properties about y axis:Iy = (Total Area).(ry)

2

Zy = Iy/(B+0.5s)where s is the space between webs.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Space between webs, s (mm)

Properties about Axis x-x Radius of Gyration ry about Axis y-y (cm)

xx

y

s

B

y

B - 47

[ BLANK PAGE ]

B - 48


Mass Area Dimension Elastic Torsional Equivalentper of Modulus Constant Slenderness

Size Thickness Metre Root Toe Section Axis Axis Axis Axis Axis Axis Axis Coefficientx-x, y-y u-u v-v x-x, y-y u-u v-v x-x, y-y

A x A t r1 r2 c J φa

mm mm kg/m mm mm cm2 cm cm4 cm4 cm4 cm cm cm cm3 cm4

200x200 24 71.1 18.0 9.00 90.6 5.84 3330 5280 1380 6.06 7.64 3.90 235 182 2.50200x200 20 59.9 18.0 9.00 76.3 5.68 2850 4530 1170 6.11 7.70 3.92 199 107 3.05200x200 18 54.3 18.0 9.00 69.1 5.60 2600 4150 1050 6.13 7.75 3.90 181 78.9 3.43200x200 16 48.5 18.0 9.00 61.8 5.52 2340 3720 960 6.16 7.76 3.94 162 56.1 3.85150x150 18 + 40.1 16.0 8.00 51.2 4.38 1060 1680 440 4.55 5.73 2.93 99.8 58.6 2.48150x150 15 33.8 16.0 8.00 43.0 4.25 898 1430 370 4.57 5.76 2.93 83.5 34.6 3.01150x150 12 27.3 16.0 8.00 34.8 4.12 737 1170 303 4.60 5.80 2.95 67.7 18.2 3.77150x150 10 23.0 16.0 8.00 29.3 4.03 624 990 258 4.62 5.82 2.97 56.9 10.8 4.51120x120 15 + 26.6 13.0 6.50 34.0 3.52 448 710 186 3.63 4.57 2.34 52.8 27.0 2.37120x120 12 21.6 13.0 6.50 27.5 3.40 368 584 152 3.65 4.60 2.35 42.7 14.2 2.99120x120 10 18.2 13.0 6.50 23.2 3.31 313 497 129 3.67 4.63 2.36 36.0 8.41 3.61120x120 8 + 14.7 13.0 6.50 18.8 3.24 259 411 107 3.71 4.67 2.38 29.5 4.44 4.56100x100 15 + 21.9 12.0 6.00 28.0 3.02 250 395 105 2.99 3.76 1.94 35.8 22.3 1.92100x100 12 17.8 12.0 6.00 22.7 2.90 207 328 85.7 3.02 3.80 1.94 29.1 11.8 2.44100x100 10 15.0 12.0 6.00 19.2 2.82 177 280 73.0 3.04 3.83 1.95 24.6 6.97 2.94100x100 8 12.2 12.0 6.00 15.5 2.74 145 230 59.9 3.06 3.85 1.96 19.9 3.68 3.7090x90 12 + 15.9 11.0 5.50 20.3 2.66 149 235 62.0 2.71 3.40 1.75 23.5 10.5 2.1790x90 10 13.4 11.0 5.50 17.1 2.58 127 201 52.6 2.72 3.42 1.75 19.8 6.20 2.6490x90 8 10.9 11.0 5.50 13.9 2.50 104 166 43.1 2.74 3.45 1.76 16.1 3.28 3.3390x90 7 9.61 11.0 5.50 12.2 2.45 92.6 147 38.3 2.75 3.46 1.77 14.1 2.24 3.8080x80 10 11.9 10.0 5.00 15.1 2.34 87.5 139 36.4 2.41 3.03 1.55 15.4 5.45 2.3380x80 8 9.63 10.0 5.00 12.3 2.26 72.2 115 29.9 2.43 3.06 1.56 12.6 2.88 2.9475x75 8 8.99 9.00 4.50 11.4 2.14 59.1 93.8 24.5 2.27 2.86 1.46 11.0 2.65 2.7675x75 6 6.85 9.00 4.50 8.73 2.05 45.8 72.7 18.9 2.29 2.89 1.47 8.41 1.17 3.7070x70 7 7.38 9.00 4.50 9.40 1.97 42.3 67.1 17.5 2.12 2.67 1.36 8.41 1.69 2.9270x70 6 6.38 9.00 4.50 8.13 1.93 36.9 58.5 15.3 2.13 2.68 1.37 7.27 1.09 3.4165x65 7 6.83 9.00 4.50 8.73 2.05 33.4 53.0 13.8 1.96 2.47 1.26 7.18 1.58 2.6760x60 8 7.09 8.00 4.00 9.03 1.77 29.2 46.1 12.2 1.80 2.26 1.16 6.89 2.09 2.1460x60 6 5.42 8.00 4.00 6.91 1.69 22.8 36.1 9.44 1.82 2.29 1.17 5.29 0.922 2.9060x60 5 4.57 8.00 4.00 5.82 1.64 19.4 30.7 8.03 1.82 2.30 1.17 4.45 0.550 3.4850x50 6 4.47 7.00 3.50 5.69 1.45 12.8 20.3 5.34 1.50 1.89 0.968 3.61 0.755 2.3850x50 5 3.77 7.00 3.50 4.80 1.40 11.0 17.4 4.55 1.51 1.90 0.973 3.05 0.450 2.8850x50 4 3.06 7.00 3.50 3.89 1.36 8.97 14.2 3.73 1.52 1.91 0.979 2.46 0.240 3.5745x45 5 3.06 7.00 3.50 3.90 1.25 7.14 11.4 2.94 1.35 1.71 0.870 2.20 0.304 2.8440x40 5 2.97 6.00 3.00 3.79 1.16 5.43 8.60 2.26 1.20 1.51 0.773 1.91 0.352 2.2640x40 4 2.42 6.00 3.00 3.08 1.12 4.47 7.09 1.86 1.21 1.52 0.777 1.55 0.188 2.8335x35 4 2.09 5.00 2.50 2.67 1.00 2.95 4.68 1.23 1.05 1.32 0.678 1.18 0.158 2.5030x30 4 1.78 5.00 2.50 2.27 0.878 1.80 2.85 0.754 0.892 1.12 0.577 0.850 0.137 2.0730x30 3 1.36 5.00 2.50 1.74 0.835 1.40 2.22 0.585 0.899 1.13 0.581 0.649 0.0613 2.7525x25 4 1.45 3.50 1.75 1.85 0.762 1.02 1.61 0.430 0.741 0.931 0.482 0.586 0.1070 1.7525x25 3 1.12 3.50 1.75 1.42 0.723 0.803 1.27 0.334 0.751 0.945 0.484 0.452 0.0472 2.3820x20 3 0.882 3.50 1.75 1.12 0.598 0.392 0.618 0.165 0.590 0.742 0.383 0.279 0.0382 1.81

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sections.c is the distance from the back of the leg to the centre of gravity.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Advance UKA - Equal Angles

BS 5950-1: 2000BS EN 10056-1: 1999

Radius

EQUAL ANGLES

of Gyration Section Designation

Radius Second Momentof Area

t

A

A

90°

r 2

r 2r 1

y

x

u

cy

x

u v

v

c

B - 49


Massper

Size Thickness Metre Root Toe Axis Axis Axis Axis Axis Axis Axis Axisx-x y-y u-u v-v x-x y-y u-u v-v

A x B t r1 r2 cx cy

mm mm kg/m mm mm cm cm cm4 cm4 cm4 cm4 cm cm cm cm200x150 18 + 47.1 15.0 7.50 6.33 3.85 2380 1150 2920 623 6.29 4.37 6.97 3.22200x150 15 39.6 15.0 7.50 6.21 3.73 2020 979 2480 526 6.33 4.40 7.00 3.23200x150 12 32.0 15.0 7.50 6.08 3.61 1650 803 2030 430 6.36 4.44 7.04 3.25200x100 15 33.8 15.0 7.50 7.16 2.22 1760 299 1860 193 6.40 2.64 6.59 2.12200x100 12 27.3 15.0 7.50 7.03 2.10 1440 247 1530 159 6.43 2.67 6.63 2.14200x100 10 23.0 15.0 7.50 6.93 2.01 1220 210 1290 135 6.46 2.68 6.65 2.15150x90 15 33.9 12.0 6.00 5.21 2.23 761 205 841 126 4.74 2.46 4.98 1.93150x90 12 21.6 12.0 6.00 5.08 2.12 627 171 694 104 4.77 2.49 5.02 1.94150x90 10 18.2 12.0 6.00 5.00 2.04 533 146 591 88.3 4.80 2.51 5.05 1.95150x75 15 24.8 12.0 6.00 5.52 1.81 713 119 753 78.6 4.75 1.94 4.88 1.58150x75 12 20.2 12.0 6.00 5.40 1.69 588 99.6 623 64.7 4.78 1.97 4.92 1.59150x75 10 17.0 12.0 6.00 5.31 1.61 501 85.6 531 55.1 4.81 1.99 4.95 1.60125x75 12 17.8 11.0 5.50 4.31 1.84 354 95.5 391 58.5 3.95 2.05 4.15 1.61125x75 10 15.0 11.0 5.50 4.23 1.76 302 82.1 334 49.9 3.97 2.07 4.18 1.61125x75 8 12.2 11.0 5.50 4.14 1.68 247 67.6 274 40.9 4.00 2.09 4.21 1.63100x75 12 15.4 10.0 5.00 3.27 2.03 189 90.2 230 49.5 3.10 2.14 3.42 1.59100x75 10 13.0 10.0 5.00 3.19 1.95 162 77.6 197 42.2 3.12 2.16 3.45 1.59100x75 8 10.6 10.0 5.00 3.10 1.87 133 64.1 162 34.6 3.14 2.18 3.47 1.60100x65 10 + 12.3 10.0 5.00 3.36 1.63 154 51.0 175 30.1 3.14 1.81 3.35 1.39100x65 8 + 9.94 10.0 5.00 3.27 1.55 127 42.2 144 24.8 3.16 1.83 3.37 1.40100x65 7 + 8.77 10.0 5.00 3.23 1.51 113 37.6 128 22.0 3.17 1.83 3.39 1.40100x50 8 8.97 8.00 4.00 3.60 1.13 116 19.7 123 12.8 3.19 1.31 3.28 1.06100x50 6 6.84 8.00 4.00 3.51 1.05 89.9 15.4 95.4 9.92 3.21 1.33 3.31 1.0780x60 7 7.36 8.00 4.00 2.51 1.52 59.0 28.4 72.0 15.4 2.51 1.74 2.77 1.2880x40 8 7.07 7.00 3.50 2.94 0.963 57.6 9.61 60.9 6.34 2.53 1.03 2.60 0.83880x40 6 5.41 7.00 3.50 2.85 0.884 44.9 7.59 47.6 4.93 2.55 1.05 2.63 0.84575x50 8 7.39 7.00 3.50 2.52 1.29 52.0 18.4 59.6 10.8 2.35 1.40 2.52 1.0775x50 6 5.65 7.00 3.50 2.44 1.21 40.5 14.4 46.6 8.36 2.37 1.42 2.55 1.0870x50 6 5.41 7.00 3.50 2.23 1.25 33.4 14.2 39.7 7.92 2.20 1.43 2.40 1.0765x50 5 4.35 6.00 3.00 1.99 1.25 23.2 11.9 28.8 6.32 2.05 1.47 2.28 1.0760x40 6 4.46 6.00 3.00 2.00 1.01 20.1 7.12 23.1 4.16 1.88 1.12 2.02 0.85560x40 5 3.76 6.00 3.00 1.96 0.972 17.2 6.11 19.7 3.54 1.89 1.13 2.03 0.86060x30 5 3.36 5.00 2.50 2.17 0.684 15.6 2.63 16.5 1.71 1.91 0.784 1.97 0.63350x30 5 2.96 5.00 2.50 1.73 0.741 9.36 2.51 10.3 1.54 1.57 0.816 1.65 0.63945x30 4 2.25 4.50 2.25 1.48 0.740 5.78 2.05 6.65 1.18 1.42 0.850 1.52 0.64040x25 4 1.93 4.00 2.00 1.36 0.623 3.89 1.16 4.35 0.700 1.26 0.687 1.33 0.53440x20 4 1.77 4.00 2.00 1.47 0.480 3.59 0.600 3.80 0.393 1.26 0.514 1.30 0.41730x20 4 1.46 4.00 2.00 1.03 0.541 1.59 0.553 1.81 0.330 0.925 0.546 0.988 0.42130x20 3 1.12 4.00 2.00 0.990 0.502 1.25 0.437 1.43 0.256 0.935 0.553 1.00 0.424

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sections.cx is the distance from the back of the short leg to the centre of gravity.cy is the distance from the back of the long leg to the centre of gravity.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

BS 5950-1: 2000BS EN 10056-1: 1999

UNEQUAL ANGLES

Advance UKA - Unequal Angles

Designation of Area of GyrationRadius Second Moment RadiusDimension Section

t

A 90°

r

r r2

2

1

B

y

y

xxc x

c yv

v

u

u

α

B - 50

Angle Torsional Mono- AreaAxis x-x Constant symmetry of

Size Thickness Axis Axis to Min Max Index Sectionx-x y-y Axis u-u

A x B t Tan α J φa φa ψa

mm mm cm3 cm3 cm4 cm2

200x150 18 + 174 103 0.549 67.9 2.93 3.72 4.60 60.0200x150 15 147 86.9 0.551 39.9 3.53 4.50 5.55 50.5200x150 12 119 70.5 0.552 20.9 4.43 5.70 6.97 40.8200x100 15 137 38.5 0.260 34.3 3.54 5.17 9.19 43.0200x100 12 111 31.3 0.262 18.0 4.42 6.57 11.5 34.8200x100 10 93.2 26.3 0.263 10.66 5.26 7.92 13.9 29.2150x90 15 77.7 30.4 0.354 26.8 2.58 3.59 5.96 33.9150x90 12 63.3 24.8 0.358 14.1 3.24 4.58 7.50 27.5150x90 10 53.3 21.0 0.360 8.30 3.89 5.56 9.03 23.2150x75 15 75.2 21.0 0.253 25.1 2.62 3.74 6.84 31.7150x75 12 61.3 17.1 0.258 13.2 3.30 4.79 8.60 25.7150x75 10 51.6 14.5 0.261 7.80 3.95 5.83 10.4 21.7125x75 12 43.2 16.9 0.354 11.6 2.66 3.73 6.23 22.7125x75 10 36.5 14.3 0.357 6.87 3.21 4.55 7.50 19.1125x75 8 29.6 11.6 0.360 3.62 4.00 5.75 9.43 15.5100x75 12 28.0 16.5 0.540 10.05 2.10 2.64 3.46 19.7100x75 10 23.8 14.0 0.544 5.95 2.54 3.22 4.17 16.6100x75 8 19.3 11.4 0.547 3.13 3.18 4.08 5.24 13.5100x65 10 + 23.2 10.5 0.410 5.61 2.52 3.43 5.45 15.6100x65 8 + 18.9 8.54 0.413 2.96 3.14 4.35 6.86 12.7100x65 7 + 16.6 7.53 0.415 2.02 3.58 5.00 7.85 11.2100x50 8 18.2 5.08 0.258 2.61 3.30 4.80 8.61 11.4100x50 6 13.8 3.89 0.262 1.14 4.38 6.52 11.6 8.7180x60 7 10.7 6.34 0.546 1.66 2.92 3.72 4.78 9.3880x40 8 11.4 3.16 0.253 2.05 2.61 3.73 6.85 9.0180x40 6 8.73 2.44 0.258 0.899 3.48 5.12 9.22 6.8975x50 8 10.4 4.95 0.430 2.14 2.36 3.18 4.92 9.4175x50 6 8.01 3.81 0.435 0.935 3.18 4.34 6.60 7.1970x50 6 7.01 3.78 0.500 0.899 2.96 3.89 5.44 6.8965x50 5 5.14 3.19 0.577 0.498 3.38 4.26 5.08 5.5460x40 6 5.03 2.38 0.431 0.735 2.51 3.39 5.26 5.6860x40 5 4.25 2.02 0.434 0.435 3.02 4.11 6.34 4.7960x30 5 4.07 1.14 0.257 0.382 3.15 4.56 8.26 4.2850x30 5 2.86 1.11 0.352 0.340 2.51 3.52 5.99 3.7845x30 4 1.91 0.910 0.436 0.166 2.85 3.87 5.92 2.8740x25 4 1.47 0.619 0.380 0.142 2.51 3.48 5.75 2.4640x20 4 1.42 0.393 0.252 0.131 2.57 3.68 6.86 2.2630x20 4 0.807 0.379 0.421 0.1096 1.79 2.39 3.95 1.8630x20 3 0.621 0.292 0.427 0.0486 2.40 3.28 5.31 1.43

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sections.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

UNEQUAL ANGLES

Advance UKA - Unequal Angles

Designation

BS 5950-1: 2000

CoefficientEquivalent SlendernessElastic

Modulus

Dimensions and properties (continued)

BS EN 10056-1: 1999

Section

t

A 90°

r

r r2

2

1

B

y

y

xxc x

c yv

v

u

u

α

B - 51

Total Distance TotalMass Areaper

Metre nx Ix rx Zx

A x A tmm mm kg/m cm cm2 cm4 cm cm3 0 8 10 12 15

200x200 24 142 14.2 181 6660 6.06 470 8.42 8.70 8.77 8.84 8.95200x200 20 120 14.3 153 5700 6.11 398 8.34 8.62 8.69 8.76 8.87200x200 18 109 14.4 138 5200 6.13 362 8.31 8.58 8.65 8.72 8.83200x200 16 97.0 14.5 124 4680 6.16 324 8.27 8.54 8.61 8.68 8.79150x150 18 + 80.2 10.6 102 2120 4.55 200 6.32 6.60 6.67 6.75 6.86150x150 15 67.6 10.8 86.0 1800 4.57 167 6.24 6.52 6.59 6.66 6.77150x150 12 54.6 10.9 69.6 1470 4.60 135 6.18 6.45 6.52 6.59 6.70150x150 10 46.0 11.0 58.6 1250 4.62 114 6.13 6.40 6.47 6.54 6.64120x120 15 + 53.2 8.48 68.0 896 3.63 106 5.06 5.34 5.42 5.49 5.60120x120 12 43.2 8.60 55.0 736 3.65 85.4 4.99 5.27 5.35 5.42 5.53120x120 10 36.4 8.69 46.4 626 3.67 72.0 4.94 5.22 5.29 5.36 5.47120x120 8 + 29.4 8.76 37.6 518 3.71 59.0 4.93 5.20 5.27 5.34 5.45100x100 15 + 43.8 6.98 56.0 500 2.99 71.6 4.25 4.54 4.62 4.69 4.81100x100 12 35.6 7.10 45.4 414 3.02 58.2 4.19 4.47 4.55 4.62 4.74100x100 10 30.0 7.18 38.4 354 3.04 49.2 4.14 4.43 4.50 4.57 4.69100x100 8 24.4 7.26 31.0 290 3.06 39.8 4.11 4.38 4.46 4.53 4.6490x90 12 + 31.8 6.34 40.6 298 2.71 47.0 3.80 4.09 4.16 4.24 4.3690x90 10 26.8 6.42 34.2 254 2.72 39.6 3.75 4.04 4.11 4.19 4.3090x90 8 21.8 6.50 27.8 208 2.74 32.2 3.71 3.99 4.06 4.13 4.2590x90 7 19.2 6.55 24.4 185 2.75 28.2 3.69 3.96 4.04 4.11 4.2280x80 10 23.8 5.66 30.2 175 2.41 30.8 3.36 3.65 3.72 3.80 3.9280x80 8 19.3 5.74 24.6 144 2.43 25.2 3.31 3.60 3.67 3.75 3.8675x75 8 18.0 5.36 22.8 118 2.27 22.0 3.12 3.41 3.49 3.56 3.6875x75 6 13.7 5.45 17.5 91.6 2.29 16.8 3.07 3.35 3.43 3.50 3.6270x70 7 14.8 5.03 18.8 84.6 2.12 16.8 2.89 3.18 3.26 3.33 3.4570x70 6 12.8 5.07 16.3 73.8 2.13 14.5 2.87 3.16 3.23 3.31 3.4265x65 7 13.7 4.45 17.5 66.8 1.96 14.4 2.83 3.14 3.21 3.29 3.4260x60 8 14.2 4.23 18.1 58.4 1.80 13.8 2.52 2.82 2.90 2.97 3.1060x60 6 10.8 4.31 13.8 45.6 1.82 10.6 2.48 2.77 2.85 2.92 3.0460x60 5 9.14 4.36 11.6 38.8 1.82 8.90 2.45 2.74 2.81 2.89 3.0150x50 6 8.94 3.55 11.4 25.6 1.50 7.22 2.09 2.38 2.46 2.54 2.6650x50 5 7.54 3.60 9.60 22.0 1.51 6.10 2.06 2.35 2.43 2.51 2.6350x50 4 6.12 3.64 7.78 17.9 1.52 4.92 2.04 2.32 2.40 2.48 2.60

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sections.Properties about y-y axis:Iy = (Total Area).(ry)

2

Zy = Iy / (0.5Bo)FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3


of TwoAngles

Space between angles, s, (mm)

Properties about Axis x-x Radius of Gyration ry about Axis y-y (cm)Composed

BS 5950-1: 2000

BS EN 10056-1: 1999

EQUAL ANGLES BACK TO BACK

Advance UKA - Equal Angles BACK TO BACKo

A

s

AB

nxx

y

y

x

B - 52


Total Distance TotalMass Areaper

Metre nx Ix rx Zx

A x B tmm mm kg/m cm cm2 cm4 cm cm3 0 8 10 12 15

200x150 18 + 94.2 13.7 120 4750 6.29 348 5.84 6.11 6.18 6.25 6.36200x150 15 79.2 13.8 101 4040 6.33 294 5.77 6.04 6.11 6.18 6.28200x150 12 64.0 13.9 81.6 3300 6.36 238 5.72 5.98 6.05 6.12 6.22200x100 15 67.5 12.8 86.0 3520 6.40 274 3.45 3.72 3.79 3.86 3.97200x100 12 54.6 13.0 69.6 2880 6.43 222 3.39 3.65 3.72 3.79 3.90200x100 10 46.0 13.1 58.4 2440 6.46 186 3.35 3.61 3.67 3.74 3.85150x90 15 53.2 9.79 67.8 1522 4.74 155 3.32 3.60 3.67 3.75 3.86150x90 12 43.2 9.92 55.0 1250 4.77 127 3.27 3.55 3.62 3.69 3.80150x90 10 36.4 10.0 46.4 1070 4.80 107 3.23 3.50 3.57 3.64 3.75150x75 15 49.6 9.48 63.4 1430 4.75 150 2.65 2.94 3.01 3.09 3.21150x75 12 40.4 9.60 51.4 1180 4.78 123 2.59 2.87 2.94 3.02 3.14150x75 10 34.0 9.69 43.4 1000 4.81 103 2.56 2.83 2.90 2.97 3.08125x75 12 35.6 8.19 45.4 708 3.95 86.4 2.76 3.04 3.11 3.19 3.30125x75 10 30.0 8.27 38.2 604 3.97 73.0 2.72 2.99 3.07 3.14 3.26125x75 8 24.4 8.36 31.0 494 4.00 59.2 2.68 2.95 3.02 3.09 3.20100x75 12 30.8 6.73 39.4 378 3.10 56.0 2.95 3.24 3.31 3.39 3.51100x75 10 26.0 6.81 33.2 324 3.12 47.6 2.91 3.19 3.27 3.34 3.46100x75 8 21.2 6.90 27.0 266 3.14 38.6 2.87 3.15 3.22 3.29 3.41100x65 10 + 24.6 6.64 31.2 308 3.14 46.4 2.43 2.72 2.79 2.87 2.99100x65 8 + 19.9 6.73 25.4 254 3.16 37.8 2.39 2.67 2.74 2.82 2.93100x65 7 + 17.5 6.77 22.4 226 3.17 33.2 2.37 2.65 2.72 2.79 2.91100x50 8 17.9 6.40 22.8 232 3.19 36.4 1.73 2.02 2.09 2.17 2.29100x50 6 13.7 6.49 17.4 180 3.21 27.6 1.69 1.97 2.04 2.12 2.2480x60 7 14.7 5.49 18.8 118 2.51 21.4 2.31 2.59 2.67 2.74 2.8680x40 8 14.1 5.06 18.0 115 2.53 22.8 1.41 1.71 1.79 1.87 2.0080x40 6 10.8 5.15 13.8 89.8 2.55 17.5 1.37 1.66 1.74 1.82 1.9475x50 8 14.8 4.98 18.8 104 2.35 20.8 1.90 2.19 2.27 2.35 2.4775x50 6 11.3 5.06 14.4 81.0 2.37 16.0 1.86 2.14 2.22 2.30 2.4270x50 6 10.8 4.77 13.8 66.8 2.20 14.0 1.90 2.19 2.26 2.34 2.4665x50 5 8.70 4.51 11.1 46.4 2.05 10.3 1.93 2.21 2.28 2.36 2.4860x40 6 8.92 4.00 11.4 40.2 1.88 10.1 1.51 1.80 1.88 1.96 2.0960x40 5 7.52 4.04 9.58 34.4 1.89 8.50 1.49 1.78 1.86 1.94 2.06

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sections.Properties about y-y axis:Iy = (Total Area).(ry)

2

Zy = Iy / (0.5Bo)FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

AnglesSpace between angles, s, (mm)

Properties about Axis x-x Radius of Gyration ry about Axis y-y (cm)Composedof Two

UNEQUAL ANGLES BACK TO BACK

Advance UKA - Unequal Angles BACK TO BACK

BS 5950-1: 2000

BS EN 10056-1: 1999

o

A

s

BB

nxx

y

y

x

B - 53

BS 5950-1: 2000

BS 4-1: 2005


Section Cut from Mass Width Depth Root DimensionDesignation Universal Beam per of of Radius

Metre Section Section Web Flange Flange Web Axis Axisx-x y-y

B d t T r b/T d/t cx

kg/m mm mm mm mm mm cm cm4 cm4

305x457x127 914x305x253 126.7 305.5 459.1 17.3 27.9 19.1 5.47 26.5 12.0 32700 6650 305x457x112 914x305x224 112.1 304.1 455.1 15.9 23.9 19.1 6.36 28.6 12.1 29100 5620 305x457x101 914x305x201 100.4 303.3 451.4 15.1 20.2 19.1 7.51 29.9 12.5 26400 4710 292x419x113 838x292x226 113.3 293.8 425.4 16.1 26.8 17.8 5.48 26.4 10.8 24600 5680 292x419x97 838x292x194 96.9 292.4 420.3 14.7 21.7 17.8 6.74 28.6 11.1 21300 4530 292x419x88 838x292x176 87.9 291.7 417.4 14.0 18.8 17.8 7.76 29.8 11.4 19600 3900 267x381x99 762x267x197 98.4 268.0 384.8 15.6 25.4 16.5 5.28 24.7 9.89 17500 4090 267x381x87 762x267x173 86.5 266.7 381.0 14.3 21.6 16.5 6.17 26.6 9.98 15500 3430 267x381x74 762x267x147 73.5 265.2 376.9 12.8 17.5 16.5 7.58 29.4 10.2 13200 2730 267x381x67 762x267x134 66.9 264.4 374.9 12.0 15.5 16.5 8.53 31.2 10.3 12100 2390 254x343x85 686x254x170 85.1 255.8 346.4 14.5 23.7 15.2 5.40 23.9 8.67 12100 3320 254x343x76 686x254x152 76.2 254.5 343.7 13.2 21.0 15.2 6.06 26.0 8.61 10800 2890 254x343x70 686x254x140 70.0 253.7 341.7 12.4 19.0 15.2 6.68 27.6 8.63 9910 2590 254x343x63 686x254x125 62.6 253.0 338.9 11.7 16.2 15.2 7.81 29.0 8.85 8980 2190 305x305x119 610x305x238 119.0 311.4 317.9 18.4 31.4 16.5 4.96 17.3 7.11 12400 7920 305x305x90 610x305x179 89.5 307.1 310.0 14.1 23.6 16.5 6.51 22.0 6.69 9040 5700 305x305x75 610x305x149 74.6 304.8 306.1 11.8 19.7 16.5 7.74 25.9 6.45 7410 4650 229x305x70 610x229x140 69.9 230.2 308.5 13.1 22.1 12.7 5.21 23.5 7.61 7740 2250 229x305x63 610x229x125 62.5 229.0 306.0 11.9 19.6 12.7 5.84 25.7 7.54 6900 1970 229x305x57 610x229x113 56.5 228.2 303.7 11.1 17.3 12.7 6.60 27.4 7.58 6270 1720 229x305x51 610x229x101 50.6 227.6 301.2 10.5 14.8 12.7 7.69 28.7 7.78 5690 1460 178x305x50 + 610x178x100 50.1 179.2 303.7 11.3 17.2 12.7 5.21 26.9 8.57 5890 829 178x305x46 + 610x178x92 46.1 178.8 301.5 10.9 15.0 12.7 5.96 27.7 8.78 5450 718 178x305x41 + 610x178x82 40.9 177.9 299.3 10.0 12.8 12.7 6.95 29.9 8.88 4840 603 312x267x136 + 533x312x272 136.6 320.2 288.8 21.1 37.6 12.7 4.26 13.7 6.28 10600 10300 312x267x110 + 533x312x219 109.4 317.4 280.4 18.3 29.2 12.7 5.43 15.3 6.09 8530 7790 312x267x91 + 533x312x182 90.7 314.5 275.6 15.2 24.4 12.7 6.44 18.1 5.78 6890 6330 312x267x75 + 533x312x151 75.3 312.0 271.5 12.7 20.3 12.7 7.68 21.4 5.54 5620 5140

Advance, UKT and UKB are trademarks of Corus. A fuller description of the relationship between Structural Tees and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsFOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

STRUCTURAL TEES CUT FROM UNIVERSAL BEAMS

Advance UKT split from Advance UKB



rt

TB

b

d

y

y

x x

xc

B - 54

BS 5950-1: 2000

BS 4-1: 2005

Properties (continued)

Section Buckling Torsional Mono- Warping Torsional AreaDesignation Parameter Index symmetry Constant Constant of

Axis Axis Axis Axis Axis Index (*) Sectionx-x y-y y-y x-x y-y

Flange Toe u x ψ H J Acm cm cm3 cm3 cm3 cm3 cm3 cm6 cm4 cm2

305x457x127 14.2 6.42 2720 965 435 1730 685 0.656 18.1 0.749 17000 313 161 305x457x112 14.3 6.27 2400 871 369 1570 582 0.666 20.6 0.753 12400 211 143 305x457x101 14.4 6.07 2110 808 311 1460 491 0.685 23.4 0.759 9820 146 128 292x419x113 13.1 6.27 2280 776 387 1380 606 0.640 17.5 0.742 11500 257 144 292x419x97 13.1 6.06 1930 689 310 1240 487 0.660 20.8 0.747 7830 153 123 292x419x88 13.2 5.90 1720 644 267 1160 421 0.675 23.2 0.751 6320 111 112 267x381x99 11.8 5.71 1770 613 305 1090 479 0.641 16.6 0.741 7620 202 125 267x381x87 11.9 5.58 1550 550 257 986 404 0.654 19.0 0.745 5450 134 110 267x381x74 11.9 5.40 1300 481 206 867 324 0.670 22.6 0.749 3600 79.5 93.6 267x381x67 11.9 5.30 1180 445 181 806 285 0.679 24.9 0.753 2850 59.2 85.3 254x343x85 10.5 5.53 1390 464 259 826 406 0.624 15.9 0.731 4720 154 108 254x343x76 10.5 5.46 1250 417 227 743 355 0.627 17.7 0.732 3420 110 97.0 254x343x70 10.5 5.39 1150 388 204 691 319 0.633 19.3 0.734 2720 84.3 89.2 254x343x63 10.6 5.24 1010 358 173 643 271 0.651 21.9 0.740 2090 57.9 79.7 305x305x119 9.03 7.23 1740 501 509 894 787 0.483 10.6 0.662 11300 391 152 305x305x90 8.91 7.07 1350 372 371 656 572 0.484 13.8 0.664 4710 170 114 305x305x75 8.83 7.00 1150 307 305 538 469 0.483 16.4 0.666 2690 99.8 95.0 229x305x70 9.32 5.03 1020 333 196 592 306 0.613 15.3 0.727 2560 108 89.1 229x305x63 9.31 4.97 915 299 172 531 268 0.617 17.1 0.728 1840 76.9 79.7 229x305x57 9.33 4.88 826 275 150 489 235 0.626 19.0 0.731 1400 55.5 72.0 229x305x51 9.40 4.76 732 255 128 456 200 0.644 21.6 0.736 1080 38.3 64.4 178x305x50 + 9.60 3.60 688 270 92.5 490 148 0.694 19.4 0.768 1230 47.3 63.9 178x305x46 + 9.64 3.50 621 255 80.3 468 129 0.710 21.5 0.774 1050 35.3 58.7 178x305x41 + 9.64 3.40 545 230 67.8 425 109 0.722 24.3 0.778 780 24.3 52.1 312x267x136 + 7.81 7.69 1690 469 644 857 993 0.247 7.96 0.613 17300 642 174 312x267x110 + 7.82 7.48 1400 389 491 696 757 0.332 9.93 0.617 8730 320 139 312x267x91 + 7.72 7.40 1190 317 403 562 619 0.324 11.7 0.618 4920 186 116 312x267x75 + 7.65 7.32 1010 260 330 458 505 0.326 14.0 0.619 2780 108 95.9

Advance, UKT and UKB are trademarks of Corus. A fuller description of the relationship between Structural Tees and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sections(*) Note units are cm6 and not dm6.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3



PlasticModulus

Radiusof Gyration

ElasticModulus

Axisx-x

y

y

x x

B - 55

BS 5950-1: 2000

BS 4-1: 2005






210x267x69 + 533x210x138 69.1 213.9 274.5 14.7 23.6 12.7 4.53 18.7 6.94 5990 1930 210x267x61 533x210x122 61.0 211.9 272.2 12.7 21.3 12.7 4.97 21.4 6.66 5160 1690 210x267x55 533x210x109 54.5 210.8 269.7 11.6 18.8 12.7 5.61 23.3 6.61 4600 1470 210x267x51 533x210x101 50.5 210.0 268.3 10.8 17.4 12.7 6.03 24.8 6.53 4250 1350 210x267x46 533x210x92 46.0 209.3 266.5 10.1 15.6 12.7 6.71 26.4 6.55 3880 1190 210x267x41 533x210x82 41.1 208.8 264.1 9.6 13.2 12.7 7.91 27.5 6.75 3530 1000 165x267x43 + 533x165x85 42.3 166.5 267.1 10.3 16.5 12.7 5.05 25.9 7.23 3750 637 165x267x37 + 533x165x75 37.3 165.9 264.5 9.7 13.6 12.7 6.10 27.3 7.46 3350 520 165x267x33 + 533x165x66 32.8 165.1 262.4 8.9 11.4 12.7 7.24 29.5 7.59 2960 429 191x229x81 + 457x191x161 80.7 199.4 246.0 18.0 32.0 10.2 3.12 13.7 6.22 5160 2130 191x229x67 + 457x191x133 66.6 196.7 240.3 15.3 26.3 10.2 3.74 15.7 5.96 4180 1670 191x229x53 + 457x191x106 52.9 194.0 234.6 12.6 20.6 10.2 4.71 18.6 5.73 3260 1260 191x229x49 457x191x98 49.1 192.8 233.5 11.4 19.6 10.2 4.92 20.5 5.53 2970 1170 191x229x45 457x191x89 44.6 191.9 231.6 10.5 17.7 10.2 5.42 22.1 5.47 2680 1040 191x229x41 457x191x82 41.0 191.3 229.9 9.9 16.0 10.2 5.98 23.2 5.47 2470 935 191x229x37 457x191x74 37.1 190.4 228.4 9.0 14.5 10.2 6.57 25.4 5.38 2220 836 191x229x34 457x191x67 33.5 189.9 226.6 8.5 12.7 10.2 7.48 26.7 5.46 2030 726 152x229x41 457x152x82 41.0 155.3 232.8 10.5 18.9 10.2 4.11 22.2 5.96 2600 592 152x229x37 457x152x74 37.1 154.4 230.9 9.6 17.0 10.2 4.54 24.1 5.88 2330 523 152x229x34 457x152x67 33.6 153.8 228.9 9.0 15.0 10.2 5.13 25.4 5.91 2120 456 152x229x30 457x152x60 29.9 152.9 227.2 8.1 13.3 10.2 5.75 28.0 5.84 1880 397 152x229x26 457x152x52 26.1 152.4 224.8 7.6 10.9 10.2 6.99 29.6 6.04 1670 322 178x203x43 + 406x178x85 42.6 181.9 208.6 10.9 18.2 10.2 5.00 19.1 4.91 2030 915 178x203x37 406x178x74 37.1 179.5 206.3 9.5 16.0 10.2 5.61 21.7 4.76 1740 773 178x203x34 406x178x67 33.5 178.8 204.6 8.8 14.3 10.2 6.25 23.3 4.73 1570 682 178x203x30 406x178x60 30.0 177.9 203.1 7.9 12.8 10.2 6.95 25.7 4.64 1400 602 178x203x27 406x178x54 27.0 177.7 201.2 7.7 10.9 10.2 8.15 26.1 4.83 1290 511 140x203x27 + 406x140x53 26.6 143.3 203.3 7.9 12.9 10.2 5.55 25.7 5.16 1320 317 140x203x23 406x140x46 23.0 142.2 201.5 6.8 11.2 10.2 6.35 29.6 5.02 1120 269 140x203x20 406x140x39 19.5 141.8 198.9 6.4 8.6 10.2 8.24 31.1 5.32 979 205

Advance, UKT and UKB are trademarks of Corus. A fuller description of the relationship between Structural Tees and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsFOR EXPLANATION OF TABLES SEE NOTES 2 AND 3



Local BucklingThickness Ratios for Second Moment

of Area

rt

TB

b

d

y

y

x x

xc

B - 56

BS 5950-1: 2000

BS 4-1: 2005





210x267x69 + 8.24 4.68 862 292 181 520 284 0.609 12.5 0.719 2490 125 88.1 210x267x61 8.15 4.67 775 251 160 446 250 0.600 13.8 0.719 1660 88.9 77.7 210x267x55 8.14 4.60 697 226 140 401 218 0.605 15.5 0.721 1200 63.0 69.4 210x267x51 8.12 4.57 650 209 128 371 200 0.606 16.6 0.722 951 50.3 64.3 210x267x46 8.14 4.51 593 193 114 343 178 0.613 18.3 0.724 737 37.7 58.7 210x267x41 8.21 4.38 523 179 96.1 320 150 0.634 20.8 0.730 565 25.7 52.3 165x267x43 + 8.34 3.44 519 192 76.6 346 122 0.672 17.7 0.758 670 36.8 54.0 165x267x37 + 8.39 3.30 449 176 62.7 321 100 0.693 20.6 0.765 514 23.9 47.6 165x267x33 + 8.41 3.20 390 159 52.0 291 83.1 0.708 23.6 0.771 378 15.9 41.9 191x229x81 + 7.09 4.55 830 281 213 507 336 0.573 8.24 0.699 3780 256 103 191x229x67 + 7.01 4.44 702 231 170 414 267 0.576 9.82 0.702 2130 146 84.9 191x229x53 + 6.96 4.32 569 184 130 328 203 0.583 12.2 0.706 1070 72.6 67.4 191x229x49 6.88 4.33 536 167 122 296 189 0.573 12.9 0.705 835 60.5 62.6 191x229x45 6.87 4.29 491 152 109 269 169 0.576 14.1 0.706 628 45.2 56.9 191x229x41 6.88 4.23 452 141 97.8 250 152 0.583 15.5 0.709 494 34.5 52.2 191x229x37 6.86 4.20 413 127 87.8 225 136 0.583 16.9 0.709 365 25.8 47.3 191x229x34 6.90 4.12 372 118 76.5 209 119 0.597 18.9 0.713 280 18.5 42.7 152x229x41 7.05 3.37 436 150 76.3 267 120 0.634 13.7 0.740 534 44.5 52.3 152x229x37 7.03 3.33 397 135 67.8 242 107 0.636 15.1 0.742 396 32.9 47.2 152x229x34 7.04 3.27 359 125 59.3 223 93.3 0.646 16.8 0.745 305 23.8 42.8 152x229x30 7.02 3.23 322 111 52.0 199 81.5 0.648 18.8 0.746 217 16.9 38.1 152x229x26 7.08 3.11 276 102 42.3 183 66.6 0.671 22.0 0.753 161 10.7 33.3 178x203x43 + 6.11 4.11 413 127 101 226 157 0.556 12.2 0.694 538 46.3 54.3 178x203x37 6.06 4.04 365 109 86.1 194 133 0.555 13.8 0.696 350 31.3 47.2 178x203x34 6.07 3.99 332 100 76.3 177 118 0.561 15.2 0.698 262 23.0 42.8 178x203x30 6.04 3.97 301 89.0 67.6 157 104 0.561 16.9 0.699 186 16.6 38.3 178x203x27 6.13 3.85 268 84.6 57.5 150 89.1 0.588 19.2 0.705 146 11.5 34.5 140x203x27 + 6.23 3.06 256 87.0 44.3 155 69.5 0.636 17.1 0.739 148 14.4 34.0 140x203x23 6.19 3.03 224 74.2 37.8 132 59.0 0.633 19.5 0.740 93.7 9.49 29.3 140x203x20 6.28 2.87 184 67.2 28.9 121 45.4 0.668 23.8 0.750 66.3 5.33 24.8

Advance, UKT and UKB are trademarks of Corus. A fuller description of the relationship between Structural Tees and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sections(*) Note units are cm6 and not dm6.– Indicates that no values of u and x are given, as lateral torsional buckling due to bending about the x-x axis is not possible, because the second moment of area about the y-y axis exceeds the second moment of area about the x-x axis.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3



ModulusAxisx-x

of Gyration ModulusRadius Elastic Plastic

y

y

x x

B - 57

BS 5950-1: 2000

BS 4-1: 2005






171x178x34 356x171x67 33.5 173.2 181.6 9.1 15.7 10.2 5.52 20.0 4.00 1150 681 171x178x29 356x171x57 28.5 172.2 178.9 8.1 13.0 10.2 6.62 22.1 3.97 986 554 171x178x26 356x171x51 25.5 171.5 177.4 7.4 11.5 10.2 7.46 24.0 3.94 882 484 171x178x23 356x171x45 22.5 171.1 175.6 7.0 9.7 10.2 8.82 25.1 4.05 798 406 127x178x20 356x127x39 19.5 126.0 176.6 6.6 10.7 10.2 5.89 26.8 4.43 728 179 127x178x17 356x127x33 16.5 125.4 174.4 6.0 8.5 10.2 7.38 29.1 4.56 626 140 165x152x27 305x165x54 27.0 166.9 155.1 7.9 13.7 8.9 6.09 19.6 3.21 642 531 165x152x23 305x165x46 23.0 165.7 153.2 6.7 11.8 8.9 7.02 22.9 3.07 536 448 165x152x20 305x165x40 20.1 165.0 151.6 6.0 10.2 8.9 8.09 25.3 3.03 468 382 127x152x24 305x127x48 24.0 125.3 155.4 9.0 14.0 8.9 4.48 17.3 3.94 662 231 127x152x21 305x127x42 20.9 124.3 153.5 8.0 12.1 8.9 5.14 19.2 3.87 573 194 127x152x19 305x127x37 18.5 123.4 152.1 7.1 10.7 8.9 5.77 21.4 3.78 501 168 102x152x17 305x102x33 16.4 102.4 156.3 6.6 10.8 7.6 4.74 23.7 4.14 487 97.1 102x152x14 305x102x28 14.1 101.8 154.3 6.0 8.8 7.6 5.78 25.7 4.20 420 77.7 102x152x13 305x102x25 12.4 101.6 152.5 5.8 7.0 7.6 7.26 26.3 4.43 377 61.5 146x127x22 254x146x43 21.5 147.3 129.7 7.2 12.7 7.6 5.80 18.0 2.64 343 339 146x127x19 254x146x37 18.5 146.4 127.9 6.3 10.9 7.6 6.72 20.3 2.55 292 285 146x127x16 254x146x31 15.5 146.1 125.6 6.0 8.6 7.6 8.49 20.9 2.66 259 224 102x127x14 254x102x28 14.1 102.2 130.1 6.3 10.0 7.6 5.11 20.7 3.24 277 89.3 102x127x13 254x102x25 12.6 101.9 128.5 6.0 8.4 7.6 6.07 21.4 3.32 250 74.3 102x127x11 254x102x22 11.0 101.6 126.9 5.7 6.8 7.6 7.47 22.3 3.45 223 59.7 133x102x15 203x133x30 15.0 133.9 103.3 6.4 9.6 7.6 6.97 16.1 2.11 154 192 133x102x13 203x133x25 12.5 133.2 101.5 5.7 7.8 7.6 8.54 17.8 2.10 131 154

Advance, UKT and UKB are trademarks of Corus. A fuller description of the relationship between Structural Tees and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3



Thickness Ratios for Second Moment Local Buckling of Area

rt

TB

b

d

y

y

x x

xc

B - 58

BS 5950-1: 2000

BS 4-1: 2005





171x178x34 5.20 3.99 288 81.5 78.6 145 121 0.500 12.2 0.672 249 27.8 42.7 171x178x29 5.21 3.91 248 70.9 64.4 125 99.4 0.514 14.4 0.676 154 16.6 36.3 171x178x26 5.21 3.86 224 63.9 56.5 113 87.1 0.521 16.1 0.677 110 11.9 32.4 171x178x23 5.28 3.76 197 59.1 47.4 104 73.3 0.546 18.4 0.683 79.2 7.90 28.7 127x178x20 5.41 2.68 164 55.0 28.4 98.0 44.5 0.632 17.6 0.739 57.1 7.53 24.9 127x178x17 5.45 2.58 137 48.6 22.3 87.2 35.1 0.655 21.1 0.746 38.0 4.38 21.1 165x152x27 4.32 3.93 200 52.2 63.7 92.8 97.8 0.389 11.8 0.636 128 17.3 34.4 165x152x23 4.27 3.91 174 43.7 54.1 77.1 82.8 0.380 13.6 0.636 78.6 11.1 29.4 165x152x20 4.27 3.86 155 38.6 46.3 67.6 70.9 0.393 15.5 0.638 52.0 7.35 25.7 127x152x24 4.65 2.74 168 57.1 36.8 102 58.0 0.602 11.7 0.714 104 15.8 30.6 127x152x21 4.63 2.70 148 49.9 31.3 88.9 49.2 0.606 13.3 0.716 69.2 10.5 26.7 127x152x19 4.61 2.67 132 43.8 27.2 77.9 42.7 0.606 14.9 0.718 47.4 7.36 23.6 102x152x17 4.82 2.15 118 42.3 19.0 75.8 30.0 0.656 15.8 0.749 36.8 6.08 20.9 102x152x14 4.84 2.08 100.0 37.4 15.3 67.5 24.2 0.673 18.7 0.756 25.2 3.69 17.9 102x152x13 4.88 1.97 85.0 34.8 12.1 63.9 19.4 0.705 21.8 0.766 20.4 2.37 15.8 146x127x22 3.54 3.52 130 33.2 46.0 59.5 70.5 0.202 10.6 0.613 64.9 11.9 27.4 146x127x19 3.52 3.48 115 28.5 39.0 50.7 59.7 0.233 12.2 0.616 41.0 7.65 23.6 146x127x16 3.61 3.36 97.4 26.2 30.6 46.0 47.1 0.376 14.8 0.623 24.5 4.26 19.8 102x127x14 3.92 2.22 85.5 28.3 17.5 50.4 27.4 0.607 13.8 0.720 21.0 4.77 18.0 102x127x13 3.95 2.15 75.3 26.2 14.6 46.9 23.0 0.628 15.8 0.727 15.9 3.20 16.0 102x127x11 3.99 2.06 64.5 24.1 11.7 43.5 18.6 0.656 18.2 0.736 12.0 2.06 14.0 133x102x15 2.84 3.17 73.1 18.8 28.7 33.5 44.1 - 10.7 0.569 21.7 5.13 19.1 133x102x13 2.86 3.10 62.4 16.2 23.1 28.7 35.5 - 12.8 0.572 12.6 2.97 16.0

Advance, UKT and UKB are trademarks of Corus. A fuller description of the relationship between Structural Tees and the Advance range of sections manufactured by Corus is given on page A - 42.(*) Note units are cm6 and not dm6.– Indicates that no values of u andxare given, as lateral torsional buckling due to bending about the x-x axis is not possible, because the second moment of area about the y-y axis exceeds the second moment of area about the x-x axis.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Elastic Plastic

Axisx-x

Modulus Modulus



Radiusof Gyration

y

y

x x

B - 59

BS 5950-1: 2000

BS 4-1: 2005

Dimensions

Section Cut from Mass Width Depth Root DimensionDesignation Universal Column per of of Radius

Metre Section Section Web Flange Flange Web


kg/m mm mm mm mm mm cm 406x178x118 356x406x235 117.5 394.8 190.4 18.4 30.2 15.2 6.54 10.3 3.40 368x178x101 356x368x202 100.9 374.7 187.2 16.5 27.0 15.2 6.94 11.3 3.29 368x178x89 356x368x177 88.5 372.6 184.0 14.4 23.8 15.2 7.83 12.8 3.09 368x178x77 356x368x153 76.5 370.5 180.9 12.3 20.7 15.2 8.95 14.7 2.88 368x178x65 356x368x129 64.5 368.6 177.7 10.4 17.5 15.2 10.5 17.1 2.69 305x152x79 305x305x158 79.0 311.2 163.5 15.8 25.0 15.2 6.22 10.3 3.04 305x152x69 305x305x137 68.4 309.2 160.2 13.8 21.7 15.2 7.12 11.6 2.86 305x152x59 305x305x118 58.9 307.4 157.2 12.0 18.7 15.2 8.22 13.1 2.69 305x152x49 305x305x97 48.4 305.3 153.9 9.9 15.4 15.2 9.91 15.5 2.50 254x127x84 254x254x167 83.5 265.2 144.5 19.2 31.7 12.7 4.18 7.53 3.07 254x127x66 254x254x132 66.0 261.3 138.1 15.3 25.3 12.7 5.16 9.03 2.70 254x127x54 254x254x107 53.5 258.8 133.3 12.8 20.5 12.7 6.31 10.4 2.45 254x127x45 254x254x89 44.4 256.3 130.1 10.3 17.3 12.7 7.41 12.6 2.21 254x127x37 254x254x73 36.5 254.6 127.0 8.6 14.2 12.7 8.96 14.8 2.05 203x102x64 + 203x203x127 63.7 213.9 120.7 18.1 30.1 10.2 3.55 6.67 2.73 203x102x57 + 203x203x113 56.7 212.1 117.5 16.3 26.9 10.2 3.94 7.21 2.56 203x102x50 + 203x203x100 49.8 210.3 114.3 14.5 23.7 10.2 4.44 7.88 2.38 203x102x43 203x203x86 43.0 209.1 111.0 12.7 20.5 10.2 5.10 8.74 2.20 203x102x36 203x203x71 35.5 206.4 107.8 10.0 17.3 10.2 5.97 10.8 1.95 203x102x30 203x203x60 30.0 205.8 104.7 9.4 14.2 10.2 7.25 11.1 1.89 203x102x26 203x203x52 26.0 204.3 103.0 7.9 12.5 10.2 8.17 13.0 1.75 203x102x23 203x203x46 23.0 203.6 101.5 7.2 11.0 10.2 9.25 14.1 1.69 152x76x26 + 152x152x51 25.6 157.4 85.1 11.0 15.7 7.6 5.01 7.74 1.79 152x76x22 + 152x152x44 22.0 155.9 83.0 9.5 13.6 7.6 5.73 8.74 1.66 152x76x19 152x152x37 18.5 154.4 80.8 8.0 11.5 7.6 6.71 10.1 1.53 152x76x15 152x152x30 15.0 152.9 78.7 6.5 9.4 7.6 8.13 12.1 1.41 152x76x12 152x152x23 11.5 152.2 76.1 5.8 6.8 7.6 11.2 13.1 1.39

Advance, UKT and UKC are trademarks of Corus. A fuller description of the relationship between Structural Tees and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsFOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Advance UKT split from Advance UKC

STRUCTURAL TEES CUT FROM UNIVERSAL COLUMNS


trd

bB

y

y

x

x

x

c

B - 60

BS 5950-1: 2000

BS 4-1: 2005

Properties

Section Mono- Warping Torsional AreaDesignation symmetry Constant Constant of

Axis Axis Axis Axis Axis Axis Axis Index (*) Sectionx-x y-y x-x y-y y-y x-x y-y

Flange Toe ψ H J Acm4 cm4 cm cm cm3 cm3 cm3 cm3 cm3 cm6 cm4 cm2

406x178x118 2860 15500 4.37 10.2 843 183 785 367 1190 0.165 12700 405 150 368x178x101 2460 11800 4.38 9.60 749 160 632 312 960 0.216 7840 278 129 368x178x89 2090 10300 4.30 9.54 676 136 551 263 835 0.212 5270 190 113 368x178x77 1730 8780 4.22 9.49 601 114 474 216 717 0.209 3390 125 97.4 368x178x65 1420 7310 4.16 9.43 527 94.1 396 175 600 0.207 2010 76.2 82.2 305x152x79 1530 6280 3.90 7.90 503 115 404 225 615 0.268 3650 188 101 305x152x69 1290 5350 3.84 7.83 450 97.7 346 188 526 0.263 2340 124 87.2 305x152x59 1080 4530 3.79 7.77 401 82.8 295 156 448 0.262 1470 80.3 75.1 305x152x49 858 3650 3.73 7.69 343 66.5 239 123 363 0.258 806 45.5 61.7 254x127x84 1200 4930 3.36 6.81 391 105 372 220 569 0.261 4540 312 106 254x127x66 871 3770 3.22 6.69 323 78.3 288 159 439 0.250 2200 159 84.1 254x127x54 676 2960 3.15 6.59 276 62.1 229 122 348 0.245 1150 85.9 68.2 254x127x45 524 2430 3.04 6.55 237 48.5 190 94.0 288 0.242 660 51.1 56.7 254x127x37 417 1950 2.99 6.48 204 39.2 153 74.0 233 0.236 359 28.8 46.5 203x102x64 + 637 2460 2.80 5.50 233 68.2 230 145 352 0.279 2050 212 81.2 203x102x57 + 540 2140 2.73 5.45 211 58.8 202 123 309 0.270 1430 152 72.3 203x102x50 + 453 1840 2.67 5.39 190 50.0 175 103 267 0.266 951 104 63.4 203x102x43 373 1560 2.61 5.34 169 41.9 150 84.6 228 0.257 605 68.1 54.8 203x102x36 280 1270 2.49 5.30 143 31.8 123 63.6 187 0.254 343 40.0 45.2 203x102x30 244 1030 2.53 5.20 129 28.4 100 54.3 153 0.245 195 23.5 38.2 203x102x26 200 889 2.46 5.18 115 23.4 87.0 44.5 132 0.243 128 15.8 33.1 203x102x23 177 774 2.45 5.13 105 20.9 76.0 39.0 115 0.242 87.2 11.0 29.4 152x76x26 + 141 511 2.08 3.96 79.0 21.0 64.9 41.4 99.5 0.281 122 24.3 32.6 152x76x22 + 116 430 2.04 3.92 70.0 17.5 55.2 34.0 84.4 0.281 76.7 15.8 28.0 152x76x19 93.1 353 1.99 3.87 60.7 14.2 45.7 27.1 69.8 0.277 44.9 9.54 23.5 152x76x15 72.2 280 1.94 3.83 51.4 11.2 36.7 20.9 55.8 0.269 23.7 5.24 19.1 152x76x12 58.5 200 2.00 3.70 41.9 9.41 26.3 16.9 40.1 0.278 9.78 2.30 14.6

Advance, UKT and UKC are trademarks of Corus. A fuller description of the relationship between Structural Tees and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sections(*) Note units are cm6 and not dm6.Values of u andxare not given, as lateral torsional buckling due to bending about thex-x axis is not possible, because the second moment of area about the y-y axis exceeds the second moment of area about thex-x axis.FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3

Advance UKT split from Advance UKC

STRUCTURAL TEES CUT FROM UNIVERSAL COLUMNS

Axisx-x


PlasticModulus

Radiusof Gyration

ElasticModulus

y

y

x x

B - 61

[ BLANK PAGE ]

B - 62

[ BLANK PAGE ]

B - 63

[ BLANK PAGE ]

B - 64

B.2. TABLES OF EFFECTIVE SECTION PROPERTIES

B - 65

BS 5950-1: 2000 EFFECTIVE SECTION PROPERTIESBS 4-1: 2005

UNIVERSAL BEAMSAdvance UKB

Classification and effective area for sections subject to axial compression

SectionDesignation Gross Effective Gross Effective

Area Area Area AreaA Aeff Aeff/A A Aeff Aeff/A

cm2 cm2 cm2 cm2

1016x305x349 + Slender W 445 443 0.996 Slender W 445 421 0.946 1016x305x314 + Slender W 400 383 0.957 Slender W 400 364 0.911 1016x305x272 + Slender W 347 315 0.907 Slender W 347 301 0.867 1016x305x249 + Slender W 317 285 0.898 Slender W 317 271 0.855 1016x305x222 + Slender W 283 248 0.878 Slender W 283 236 0.832 914x419x388 Non Slender - 494 494 1.0 Slender W 494 486 0.985 914x419x343 Slender W 437 435 0.996 Slender W 437 416 0.953 914x305x289 Slender W 368 362 0.984 Slender W 368 343 0.932 914x305x253 Slender W 323 302 0.936 Slender W 323 287 0.889 914x305x224 Slender W 286 258 0.902 Slender W 286 245 0.857 914x305x201 Slender W 256 224 0.877 Slender W 256 213 0.832 838x292x226 Slender W 289 272 0.941 Slender W 289 259 0.896 838x292x194 Slender W 247 223 0.903 Slender W 247 212 0.859 838x292x176 Slender W 224 197 0.880 Slender W 224 187 0.836 762x267x197 Slender W 251 243 0.969 Slender W 251 231 0.920 762x267x173 Slender W 220 205 0.933 Slender W 220 195 0.886 762x267x147 Slender W 187 166 0.887 Slender W 187 158 0.843 762x267x134 Slender W 171 146 0.855 Slender W 171 139 0.815 686x254x170 Slender W 217 213 0.984 Slender W 217 203 0.935 686x254x152 Slender W 194 184 0.947 Slender W 194 175 0.902 686x254x140 Slender W 178 164 0.923 Slender W 178 157 0.880 686x254x125 Slender W 159 143 0.898 Slender W 159 136 0.855 610x305x179 Non Slender - 228 228 1.0 Slender W 228 223 0.977 610x305x149 Slender W 190 183 0.963 Slender W 190 176 0.926 610x229x140 Slender W 178 176 0.990 Slender W 178 168 0.941 610x229x125 Slender W 159 152 0.953 Slender W 159 144 0.908 610x229x113 Slender W 144 133 0.927 Slender W 144 127 0.883 610x229x101 Slender W 129 116 0.896 Slender W 129 110 0.855 610x178x100 + Slender W 128 118 0.923 Slender W 128 112 0.873 610x178x92 + Slender W 117 105 0.896 Slender W 117 99.1 0.847 610x178x82 + Slender W 104 89.2 0.858 Slender W 104 84.4 0.812 533x312x151 + Non Slender - 192 192 1.0 Slender W 192 189 0.985 533x210x122 Non Slender - 155 155 1.0 Slender W 155 152 0.981 533x210x109 Slender W 139 139 0.997 Slender W 139 132 0.948 533x210x101 Slender W 129 125 0.970 Slender W 129 119 0.924 533x210x92 Slender W 117 110 0.937 Slender W 117 105 0.896 533x210x82 Slender W 105 96.1 0.915 Slender W 105 91.7 0.873

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsOnly the sections which can be slender under axial compression are given in the table.(1) Classification assumes that r2 = Fc/Apy = 1.0, see BS 5950-1:2000, Cl. 3.5.5.W indicates that the section is slender due to the web.Values of Aeff in bold type are less than the gross area.FOR EXPLANATION OF TABLES SEE NOTE 4.2

S 275 / Advance275 S 355 / Advance355Classification (1) Classification (1)

x

y

y

x

B - 66




SectionDesignation Gross Effective Gross Effective

Area Area Area AreaA Aeff Aeff/A A Aeff Aeff/A

cm2 cm2 cm2 cm2

533x165x85 + Slender W 108 102 0.946 Slender W 108 96.8 0.896 533x165x75 + Slender W 95.2 86.6 0.910 Slender W 95.2 82.1 0.862 533x165x66 + Slender W 83.7 73.0 0.872 Slender W 83.7 69.2 0.826 457x191x98 Non Slender - 125 125 1.0 Slender W 125 125 1.00 457x191x89 Non Slender - 114 114 1.0 Slender W 114 111 0.970 457x191x82 Slender W 104 103 0.989 Slender W 104 98.2 0.944 457x191x74 Slender W 94.6 90.3 0.955 Slender W 94.6 86.4 0.914 457x191x67 Slender W 85.5 79.8 0.933 Slender W 85.5 76.3 0.892 457x152x82 Non Slender - 105 105 1.0 Slender W 105 102 0.967 457x152x74 Slender W 94.5 92.9 0.983 Slender W 94.5 88.3 0.934 457x152x67 Slender W 85.6 81.3 0.950 Slender W 85.6 77.4 0.905 457x152x60 Slender W 76.2 69.4 0.911 Slender W 76.2 66.3 0.870 457x152x52 Slender W 66.6 58.7 0.882 Slender W 66.6 56.0 0.840 406x178x74 Non Slender - 94.5 94.5 1.0 Slender W 94.5 92.0 0.974 406x178x67 Slender W 85.5 84.8 0.991 Slender W 85.5 81.0 0.948 406x178x60 Slender W 76.5 73.0 0.954 Slender W 76.5 70.0 0.915 406x178x54 Slender W 69.0 65.0 0.942 Slender W 69.0 62.1 0.900 406x140x53 + Slender W 67.9 64.4 0.948 Slender W 67.9 61.4 0.904 406x140x46 Slender W 58.6 52.6 0.897 Slender W 58.6 50.4 0.860 406x140x39 Slender W 49.7 43.0 0.866 Slender W 49.7 41.1 0.826 356x171x57 Non Slender - 72.6 72.6 1.0 Slender W 72.6 70.5 0.971 356x171x51 Slender W 64.9 63.7 0.982 Slender W 64.9 61.1 0.942 356x171x45 Slender W 57.3 55.1 0.961 Slender W 57.3 52.7 0.920 356x127x39 Slender W 49.8 46.7 0.937 Slender W 49.8 44.6 0.895 356x127x33 Slender W 42.1 37.8 0.898 Slender W 42.1 36.1 0.857 305x165x46 Non Slender - 58.7 58.7 1.0 Slender W 58.7 56.7 0.967 305x165x40 Slender W 51.3 49.8 0.971 Slender W 51.3 48.1 0.937 305x127x37 Non Slender - 47.2 47.2 1.0 Slender W 47.2 46.1 0.977 305x102x33 Slender W 41.8 41.0 0.981 Slender W 41.8 38.9 0.931 305x102x28 Slender W 35.9 33.7 0.940 Slender W 35.9 32.0 0.892 305x102x25 Slender W 31.6 29.1 0.919 Slender W 31.6 27.4 0.868 254x146x31 Non Slender - 39.7 39.7 1.0 Slender W 39.7 39.2 0.988 254x102x28 Non Slender - 36.1 36.1 1.0 Slender W 36.1 35.9 0.994 254x102x25 Non Slender - 32.0 32.0 1.0 Slender W 32.0 31.2 0.974 254x102x22 Non Slender - 28.0 28.0 1.0 Slender W 28.0 26.6 0.950

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page xx.+ These sections are in addition to the range of BS 4 sectionsOnly the sections which can be slender under axial compression are given in the table.(1) Classification assumes that r2 = Fc/Apy = 1.0, see BS 5950-1:2000, Cl. 3.5.5.W indicates that the section is slender due to the web.Values of Aeff in bold type are less than the gross area.FOR EXPLANATION OF TABLES SEE NOTE 4.2

S 275 / Advance275 S 355 / Advance355Classification (1) Classification (1)

x

y

y

x

B - 67


HOLLOW SECTIONS - S275

EFFECTIVE SECTION PROPERTIES

There are no effective property tables given for hot finished hollow sections in S275, because normally hot finished hollow sections are available in S355 only.

There are no effective property tables given for cold-formed hollow sections in S275, because normally cold-formed hollow sections are available in S235 and S355 only. No effective property tables are given for S235 either, because sections available may not be manufactured to BS EN 10219-2: 2006.

B - 68

EFFECTIVE SECTION PROPERTIES S 355 / Celsius® 355

HOT-FINISHED CIRCULAR HOLLOW SECTIONSCelsius® CHS

Outside Wall Classification Gross EffectiveDiameter Thickness Area Area

D t A Aeff Aeff/Amm mm cm2 cm2

406.4 6.3 Slender 79.2 77.6 0.980

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be slender under axial compression are given in the table.Values of Aeff in bold type are less than the gross area.No effective section property tables are given for hot finished circular hollow sections in S275, because normally hot finished hollow sections are available in S355 only.FOR EXPLANATION OF TABLES SEE NOTE 4.2

EFFECTIVE SECTION PROPERTIES S 355 / Hybox® 355

COLD-FORMED CIRCULAR HOLLOW SECTIONSHybox® CHS

Outside Wall Classification Gross EffectiveDiameter Thickness Area Area

D t A Aeff Aeff/Amm mm cm2 cm2

323.9 5.0 Slender 50.1 49.0 0.978355.6 5.0 Slender 55.1 51.4 0.933406.4 6.0 Slender 75.5 72.2 0.957457.0 6.0 Slender 85.0 76.7 0.902508.0 6.0 Slender 94.6 80.9 0.856

8.0 Slender 126 124 0.988

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be slender under axial compression are given in the table.Classification assumes that F/Pz = 1.0 .Values of Aeff in bold type are less than the gross area.FOR EXPLANATION OF TABLES SEE NOTE 4.2

Classification & effective area for sections subject to axial compression

Designation S 355 / Hybox® 355

Designation S 355 / Celsius® 355

BS 5950-1: 2000

BS EN 10219-2: 2006

BS 5950-1: 2000

BS EN 10210-2: 2006

Classification & Effective area for sections subject to axial compressiony

xx

yD

t

y

xx

yD

t

B - 69


HOT-FINISHED SQUARE HOLLOW SECTIONSCelsius® SHS

Size Wall Classification (1) Gross EffectiveThickness Area Area

D x D t A Aeff Aeff/Amm mm cm2 cm2

200x200 5.0 Slender 38.7 36.9 0.954250x250 6.3 Slender 61.0 58.7 0.962260x260 6.3 Slender 63.5 58.6 0.923300x300 6.3 Slender 73.6 58.7 0.797350x350 8.0 Slender 109 94.8 0.870400x400 10.0 Slender 155 148 0.954

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be slender under axial compression are given in the table.(1) Classification assumes that r2 = Fc/Apy = 1.0, see BS 5950-1:2000, Cl. 3.5.5.Values of Aeff in bold type are less than the gross area.FOR EXPLANATION OF TABLES SEE NOTE 4.2


COLD-FORMED SQUARE HOLLOW SECTIONSHybox® SHS

Size Wall Classification (1) Gross EffectiveThickness Area Area

D x D t A Aeff Aeff/Amm mm cm2 cm2

150x150 4.0 Slender 22.9 21.8 0.953160x160 4.0 Slender 24.5 21.8 0.890180x180 5.0 Slender 34.4 34.2 0.994200x200 5.0 Slender 38.4 34.2 0.891250x250 6.0 Slender 57.6 49.2 0.853300x300 6.0 Slender 69.6 49.2 0.706

8.0 Slender 91.2 86.9 0.952

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be slender under axial compression are given in the table.(1) Classification assumes that r2 = Fc/Apy = 1.0, see BS 5950-1:2000, Cl. 3.5.5.Values of Aeff in bold type are less than the gross area.FOR EXPLANATION OF TABLES SEE NOTE 4.2

BS 5950-1: 2000

BS EN 10219-2: 2006



BS 5950-1: 2000

BS EN 10210-2: 2006

Classification & Effective area for sections subject to axial compression


y

x

y

xD

D

t

y

x

y

x

D

D

t

B - 70


HOT-FORMED RECTANGULAR HOLLOW SECTIONSCelsius® RHS

Size Wall Gross EffectiveThickness Area Area

D x B t A Aeff Aeff/Amm mm cm2 cm2

160x80 4.0 Slender W 18.4 17.8 0.969200x100 5.0 Slender W 28.7 27.8 0.969200x120 5.0 Slender W 30.7 29.8 0.971250x150 5.0 Slender W 38.7 32.8 0.848

6.3 Slender W 48.4 47.2 0.976260x140 5.0 Slender W 38.7 31.8 0.822

6.3 Slender W 48.4 46.0 0.950300x200 6.3 Slender W 61.0 53.5 0.878300x250 5.0 Slender F 53.7 36.9 0.687

6.3 Slender F 67.3 58.7 0.872350x150 5.0 Slender W 48.7 32.8 0.674

6.3 Slender W 61.0 47.2 0.7748.0 Slender W 76.8 69.7 0.908

350x250 5.0 Slender F 58.7 36.9 0.6296.3 Slender F 73.6 58.7 0.7978.0 Slender W 92.8 85.7 0.924

400x120 5.0 Slender W 50.7 29.8 0.5886.3 Slender W 63.5 43.4 0.6848.0 Slender W 80.0 64.9 0.81110.0 Slender W 98.9 95.3 0.964

400x150 5.0 Slender W 53.7 32.8 0.6116.3 Slender W 67.3 47.2 0.7028.0 Slender W 84.8 69.7 0.82210.0 Slender W 105 101 0.966

400x200 8.0 Slender W 92.8 77.7 0.83710.0 Slender W 115 111 0.969

400x300 8.0 Slender W 109 93.9 0.86110.0 Slender W 135 131 0.973

450x250 8.0 Slender W 109 85.9 0.78810.0 Slender W 135 121 0.899

500x200 8.0 Slender W 109 77.9 0.71510.0 Slender W 135 111 0.82512.5 Slender W 167 161 0.966

500x300 8.0 Slender W 125 93.9 0.75110.0 Slender W 155 131 0.84812.5 Slender W 192 186 0.971

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be slender under axial compression are given in the table.(1) Classification assumes that r2 = Fc/Apy = 1.0, see BS 5950-1:2000, Cl. 3.5.5.W indicates that the section is slender due to the web.F indicates that the section is slender due to the flange.Values of Aeff in bold type are less than the gross area.FOR EXPLANATION OF TABLES SEE NOTE 4.2

Classification (1)

BS 5950-1: 2000

BS EN 10210-2: 2006



y

x

y

xD

t

B

B - 71


COLD-FORMED RECTANGULAR HOLLOW SECTIONSHybox® RHS

Size Wall Gross EffectiveThickness Area Area

D x B t A Aeff Aeff/Amm mm cm2 cm2

120x40 3.0 Slender W 9.01 8.25 0.916120x60 3.0 Slender W 10.2 9.44 0.926140x80 3.0 Slender W 12.6 10.6 0.845150x100 3.0 Slender W 14.4 11.8 0.823

4.0 Slender W 18.9 18.4 0.971160x80 4.0 Slender W 18.1 16.8 0.926180x80 4.0 Slender W 19.7 16.8 0.851




5.0 Slender W 30.4 28.3 0.931200x150 4.0 Slender F 26.9 21.8 0.811





10.0 Slender W 113 105 0.926

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be slender under axial compression are given in the table.(1) Classification assumes that r2 = Fc/Apy = 1.0, see BS 5950-1:2000, Cl. 3.5.5.W indicates that the section is slender due to the web.F indicates that the section is slender due to the flange.Values of Aeff in bold type are less than the gross area.FOR EXPLANATION OF TABLES SEE NOTE 4.2


Designation S 355 / Hybox® 355Classification (1)

BS 5950-1: 2000

BS EN 10219-2: 2006

y

x

y

xD

B

t

B - 72


EQUAL ANGLESAdvance UKA - Equal Angles


Size Thickness Classification Design Reduced Classification Design Reduced Strength Design Strength Design

A x A t Strength Strengthpy pyr pyr/py py pyr pyr/py

mm mm N/mm2 N/mm2 N/mm2 N/mm2

200x200 18 Non Slender 265 265 1.0 Slender 345 321 0.93016 Slender 275 253 0.922 Slender 355 253 0.714

150x150 12 Slender 275 253 0.922 Slender 355 253 0.71410 Slender 275 176 0.640 Slender 355 176 0.496

120x120 10 Non Slender 275 275 1.0 Slender 355 275 0.7758.0 + Slender 275 176 0.640 Slender 355 176 0.496

100x100 8 Slender 275 253 0.922 Slender 355 253 0.71490x90 8 Non Slender 275 275 1.0 Slender 355 313 0.881

7 Slender 275 240 0.871 Slender 355 240 0.67575x75 6 Slender 275 253 0.922 Slender 355 253 0.71470x70 6 Non Slender 275 275 1.0 Slender 355 291 0.82060x60 5 Non Slender 275 275 1.0 Slender 355 275 0.77550x50 4 Slender 275 253 0.922 Slender 355 253 0.714

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sectionsOnly the sections which can be slender under axial compression are given in the table.Values of pyr in bold type are less than the nominal design strength.FOR EXPLANATION OF TABLES SEE NOTE 4.3

S 355 / Advance355

BS 5950-1: 2000

BS EN 10056-1: 1999

Designation S 275 / Advance275

A

A t

B - 73


UNEQUAL ANGLESAdvance UKA - Unequal Angles


Size Thickness Classification Design Reduced Classification Design Reduced Strength Design Strength Design

A x B t Strength Strengthpy pyr pyr/py py pyr pyr/py

mm mm N/mm2 N/mm2 N/mm2 N/mm2

200x150 15 Non Slender 275 275 1.0 Slender 355 291 0.82012 Slender 275 186 0.677 Slender 355 186 0.525

200x100 15 Non Slender 275 275 1.0 Slender 355 348 0.98012 Slender 275 223 0.810 Slender 355 223 0.62710 Slender 275 155 0.563 Slender 355 155 0.436

150x90 10 Non Slender 275 275 1.0 Slender 355 275 0.775150x75 10 Non Slender 275 275 1.0 Slender 355 275 0.775125x75 8 Slender 275 253 0.922 Slender 355 253 0.714100x75 8 Non Slender 275 275 1.0 Slender 355 331 0.932100x65 7 + Non Slender 275 275 1.0 Slender 355 285 0.803100x50 6 Slender 275 223 0.810 Slender 355 223 0.62780x40 6 Non Slender 275 275 1.0 Slender 355 348 0.98065x50 5 Non Slender 275 275 1.0 Slender 355 299 0.843

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sectionsOnly the sections which can be slender under axial compression are given in the table.Values of pyr in bold type are less than the nominal design strength.FOR EXPLANATION OF TABLES SEE NOTE 4.3

S 355 / Advance355

BS 5950-1: 2000

BS EN 10056-1: 1999

Designation S 275 / Advance275

A

B t

B - 74



Classification and effective section properties for sections subject to bending about x-x axis

SectionDesignation

Ix eff Zx eff Sx eff βw Ix eff Zx eff Sx eff βw

cm4 cm3 cm3 cm4 cm3 cm3

356x171x45 Plastic – - - - 1.0 Semi-compact F - - 774 0.999

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.βw is 1.0 for plastic and compact sections, Sx eff / Sx for semi-compact sections and Zx eff / Sx for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.FOR EXPLANATION OF TABLES SEE NOTE 4.4

S 275 / Advance275 S 355 / Advance355Classification Properties Classification Properties

x

y

y

x

B - 75


UNIVERSAL COLUMNSAdvance UKC


SectionDesignation

Ix eff Zx eff Sx eff βw Ix eff Zx eff Sx eff βw

cm4 cm3 cm3 cm4 cm3 cm3

356x368x153 Plastic – - - - 1.0 Semi-compact F - - 2960 0.999 356x368x129 Semi-compact F - - 2460 0.991 Semi-compact F - - 2380 0.960 305x305x97 Compact – - - - 1.0 Semi-compact F - - 1540 0.969 254x254x73 Plastic – - - - 1.0 Semi-compact F - - 987 0.995 203x203x46 Compact – - - - 1.0 Semi-compact F - - 490 0.986 152x152x23 Semi-compact F - - 176 0.968 Semi-compact F - - 170 0.937

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.βw is 1.0 for plastic and compact sections, Sx eff / Sx for semi-compact sections and Zx eff / Sx for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.FOR EXPLANATION OF TABLES SEE NOTE 4.4

S 275 / Advance275 S 355 / Advance355Classification Properties Classification Properties

y

x x

y

B - 76






B - 77

S 355 / Celsius® 355 CIRCULAR HOLLOW SECTIONS

Outside Wall ClassificationDiameter Thickness

D t Ix eff Zx eff Sx eff βw

mm mm cm4 cm3 cm3

193.7 5.0 Semi-compact - - 178 1.00219.1 5.0 Semi-compact - - 221 0.966273.0 6.3 Semi-compact - - 434 0.968323.9 6.3 Semi-compact - - 588 0.925323.9 8.0 Semi-compact - - 789 0.987406.4 6.3 Semi-compact - - 881 0.873406.4 8.0 Semi-compact - - 1180 0.928406.4 10.0 Semi-compact - - 1550 0.986457.0 8.0 Semi-compact - - 1450 0.900457.0 10.0 Semi-compact - - 1910 0.954508.0 10.0 Semi-compact - - 2300 0.928508.0 12.5 Semi-compact - - 3030 0.986

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.βw is 1.0 for plastic and compact sections, Sx eff / Sx for semi-compact sections and Zx eff / Sx for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.

Designation S 355 / Celsius® 355Properties

BS 5950-1: 2000 HOT-FINISHEDBS EN 10210-2: 2006

Classification & effective section properties for sections subject to bending about x-x axis

Celsius® CHS

y

xx

yD

t

B - 78


Size WallThickness

D x D t Ix eff Zx eff Sx eff βw

mm mm cm4 cm3 cm3

160 x 160 5.0 Semi-compact F - - 174 0.980200 x 200 5.0 Slender F 2400 237 - 0.839200 x 200 6.3 Semi-compact F - - 345 0.986250 x 250 6.3 Slender F 5930 470 - 0.845250 x 250 8.0 Semi-compact F - - 693 0.998260 x 260 6.3 Slender F 6590 497 - 0.825260 x 260 8.0 Semi-compact F - - 729 0.968300 x 300 6.3 Slender F 9700 614 - 0.759300 x 300 8.0 Semi-compact F - - 886 0.875350 x 350 8.0 Slender F 20100 1110 - 0.797350 x 350 10.0 Semi-compact F - - 1570 0.918400 x 400 10.0 Slender F 38400 1900 - 0.841400 x 400 12.5 Semi-compact F - - 2730 0.980

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.W indicates that the section classification is controlled by the web.βw is 1.0 for plastic and compact sections, Sx eff / Sx for semi-compact sections and Zx eff / Sx for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.

Classification Properties

Celsius® SHS



BS 5950-1: 2000 HOT-FINISHEDBS EN 10210-2: 2006 SQUARE HOLLOW SECTIONS

y

x

y

xD

D

t

B - 79


Size WallThickness

D x B t Ix eff Zx eff Sx eff βw

mm mm cm4 cm3 cm3

100 x 50 3.0 Plastic – - - - 1.0100 x 50 3.2 Plastic – - - - 1.0120 x 60 3.6 Plastic – - - - 1.0150 x 125 4.0 Semi-compact F - - 112 0.998160 x 80 4.0 Plastic – - - - 1.0160 x 80 5.0 Plastic – - - - 1.0200 x 100 5.0 Plastic – - - - 1.0200 x 100 6.3 Plastic – - - - 1.0200 x 120 5.0 Plastic – - - - 1.0200 x 120 6.3 Plastic – - - - 1.0250 x 150 5.0 Compact – - - - 1.0250 x 150 6.3 Plastic – - - - 1.0250 x 150 8.0 Plastic – - - - 1.0260 x 140 5.0 Compact – - - - 1.0260 x 140 6.3 Plastic – - - - 1.0260 x 140 8.0 Plastic – - - - 1.0300 x 100 8.0 Plastic – - - - 1.0300 x 150 8.0 Plastic – - - - 1.0300 x 200 6.3 Semi-compact F - - 614 0.983300 x 200 8.0 Plastic – - - - 1.0300 x 250 5.0 Slender F 6730 424 - 0.738300 x 250 6.3 Slender F 9060 599 - 0.836300 x 250 8.0 Semi-compact F - - 894 0.998350 x 150 5.0 Semi-compact F - - 485 0.893350 x 150 6.3 Compact – - - - 1.0350 x 150 8.0 Plastic – - - - 1.0350 x 150 10.0 Plastic – - - - 1.0350 x 250 5.0 Slender F 9710 527 - 0.736350 x 250 6.3 Slender F 13000 739 - 0.828350 x 250 8.0 Semi-compact F - - 1120 0.998350 x 250 10.0 Plastic – - - - 1.0400 x 120 5.0 Semi-compact F - - 553 0.904400 x 120 6.3 Compact – - - - 1.0400 x 120 8.0 Plastic – - - - 1.0400 x 120 10.0 Plastic – - - - 1.0400 x 120 12.5 Plastic – - - - 1.0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.W indicates that the section classification is controlled by the web.βw is 1.0 for plastic and compact sections, Sx eff / Sx for semi-compact sections and Zx eff / Sx for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.FOR EXPLANATION OF TABLES SEE NOTE 4.4

BS 5950-1: 2000 HOT-FINISHEDBS EN 10210-2: 2006 RECTANGULAR HOLLOW SECTIONS

Celsius® RHS


Designation S 355 / Celsius® 355Classification Properties

y

x

y

xD

t

B

B - 80


Size WallThickness

D x B t Iy eff Zy eff Sy eff Ratio(1)

mm mm cm4 cm3 cm3

100 x 50 3.0 Semi-compact F - - 16.0 0.955100 x 50 3.2 Semi-compact F - - 17.7 0.998120 x 60 3.6 Semi-compact F - - 27.6 0.957150 x 125 4.0 Semi-compact F - - 87.3 0.883160 x 80 4.0 Slender F 203 49.9 - 0.857160 x 80 5.0 Semi-compact F - - 69.8 0.982200 x 100 5.0 Slender F 495 97.5 - 0.855200 x 100 6.3 Semi-compact F - - 138 0.988200 x 120 5.0 Slender F 747 123 - 0.852200 x 120 6.3 Semi-compact F - - 175 0.987250 x 150 5.0 Slender F 1360 168 - 0.736250 x 150 6.3 Slender F 1840 243 - 0.858250 x 150 8.0 Semi-compact F - - 349 0.998260 x 140 5.0 Slender F 1180 154 - 0.714260 x 140 6.3 Slender F 1600 224 - 0.838260 x 140 8.0 Semi-compact F - - 322 0.972300 x 100 8.0 Semi-compact F - - 218 0.891300 x 150 8.0 Semi-compact F - - 364 0.894300 x 200 6.3 Slender F 3820 359 - 0.761300 x 200 8.0 Semi-compact F - - 524 0.889300 x 250 5.0 Slender F 4700 339 - 0.667300 x 250 6.3 Slender F 6360 481 - 0.761300 x 250 8.0 Semi-compact F - - 698 0.883350 x 150 5.0 Slender F 1550 174 - 0.579350 x 150 6.3 Slender F 2120 252 - 0.677350 x 150 8.0 Slender F 2920 372 - 0.802350 x 150 10.0 Semi-compact F - - 525 0.928350 x 250 5.0 Slender F 4980 346 - 0.607350 x 250 6.3 Slender F 6760 491 - 0.693350 x 250 8.0 Slender F 9260 713 - 0.803350 x 250 10.0 Semi-compact F - - 1010 0.925400 x 120 5.0 Slender F 989 132 - 0.509400 x 120 6.3 Slender F 1360 192 - 0.601400 x 120 8.0 Slender F 1870 284 - 0.716400 x 120 10.0 Slender F 2500 409 - 0.847400 x 120 12.5 Semi-compact F - - 571 0.980

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.W indicates that the section classification is controlled by the web.(1) This ratio is 1.0 for plastic and compact sections, Sy eff / Sy for semi-compact sections and Zy eff / Sy for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.FOR EXPLANATION OF TABLES SEE NOTE 4.4


Celsius® RHS

Classification & effective section properties for sections subject to bending about y-y axis


y

x

y

xD

t

B

B - 81


Size WallThickness


mm mm cm4 cm3 cm3

400 x 150 5.0 Semi-compact F - - 569 0.848400 x 150 6.3 Compact – - - - 1.0400 x 150 8.0 Plastic – - - - 1.0400 x 150 10.0 Plastic – - - - 1.0400 x 150 12.5 Plastic – - - - 1.0400 x 200 8.0 Plastic – - - - 1.0400 x 200 10.0 Plastic – - - - 1.0400 x 200 12.5 Plastic – - - - 1.0400 x 300 8.0 Semi-compact F - - 1300 0.860400 x 300 10.0 Compact – - - - 1.0400 x 300 12.5 Plastic – - - - 1.0450 x 250 8.0 Semi-compact F - - 1610 0.991450 x 250 10.0 Plastic – - - - 1.0450 x 250 12.5 Plastic – - - - 1.0450 x 250 14.2 Plastic – - - - 1.0500 x 200 8.0 Compact – - - - 1.0500 x 200 10.0 Plastic – - - - 1.0500 x 200 12.5 Plastic – - - - 1.0500 x 200 14.2 Plastic – - - - 1.0500 x 200 16.0 Plastic – - - - 1.0500 x 300 8.0 Semi-compact F - - 1770 0.841500 x 300 10.0 Compact – - - - 1.0500 x 300 12.5 Plastic – - - - 1.0500 x 300 14.2 Plastic – - - - 1.0500 x 300 16.0 Plastic – - - - 1.0500 x 300 16.0 Plastic – - - - 1.0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.W indicates that the section classification is controlled by the web.βw is 1.0 for plastic and compact sections, Sx eff / Sx for semi-compact sections and Zx eff / Sx for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.FOR EXPLANATION OF TABLES SEE NOTE 4.4


Celsius® RHS



y

x

y

xD

t

B

B - 82


Size WallThickness


mm mm cm4 cm3 cm3

400 x 150 5.0 Slender F 1630 177 - 0.524400 x 150 6.3 Slender F 2240 256 - 0.612400 x 150 8.0 Slender F 3090 377 - 0.724400 x 150 10.0 Slender F 4140 543 - 0.854400 x 150 12.5 Semi-compact F - - 758 0.981400 x 200 8.0 Slender F 5900 544 - 0.732400 x 200 10.0 Slender F 7920 780 - 0.856400 x 200 12.5 Semi-compact F - - 1090 0.982400 x 300 8.0 Slender F 14800 921 - 0.738400 x 300 10.0 Slender F 19900 1310 - 0.850400 x 300 12.5 Semi-compact F - - 1850 0.981450 x 250 8.0 Slender F 10300 736 - 0.681450 x 250 10.0 Slender F 13800 1050 - 0.789450 x 250 12.5 Semi-compact F - - 1490 0.913450 x 250 14.2 Semi-compact F - - 1810 0.989500 x 200 8.0 Slender F 6460 557 - 0.622500 x 200 10.0 Slender F 8720 800 - 0.726500 x 200 12.5 Slender F 11700 1150 - 0.855500 x 200 14.2 Semi-compact F - - 1390 0.924500 x 200 16.0 Semi-compact F - - 1670 0.998500 x 300 8.0 Slender F 16200 947 - 0.640500 x 300 10.0 Slender F 21800 1340 - 0.736500 x 300 12.5 Slender F 29200 1920 - 0.855500 x 300 14.2 Semi-compact F - - 2330 0.924500 x 300 16.0 Semi-compact F - - 2800 0.998500 x 300 16.0 Semi-compact F - - 2800 0.998

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.W indicates that the section classification is controlled by the web.(1) This ratio is 1.0 for plastic and compact sections, Sy eff / Sy for semi-compact sections and Zy eff / Sy for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.FOR EXPLANATION OF TABLES SEE NOTE 4.4


Celsius® RHS



y

x

y

xD

t

B

B - 83

S 355 / Hybox® 355

Outside Wall ClassificationDiameter Thickness

D t Ix eff Zx eff Sx eff βw

mm mm cm4 cm3 cm3

168.3 4.0 Semi-compact - - 105 0.976193.7 4.0 Semi-compact - - 135 0.940193.7 4.5 Semi-compact - - 156 0.971193.7 5.0 Semi-compact - - 178 100219.1 4.5 Semi-compact - - 194 0.938219.1 5.0 Semi-compact - - 221 0.966244.5 5.0 Semi-compact - - 269 0.937244.5 6.0 Semi-compact - - 336 0.986273.0 5.0 Semi-compact - - 327 0.910273.0 6.0 Semi-compact - - 409 0.956323.9 5.0 Semi-compact - - 444 0.872323.9 6.0 Semi-compact - - 554 0.913323.9 8.0 Semi-compact - - 789 0.987355.6 5.0 Semi-compact - - 524 0.853355.6 6.0 Semi-compact - - 653 0.892355.6 8.0 Semi-compact - - 930 0.962406.4 6.0 Semi-compact - - 831 0.863406.4 8.0 Semi-compact - - 1180 0.928406.4 10.0 Semi-compact - - 1550 0.986457.0 6.0 Semi-compact - - 1020 0.840457.0 8.0 Semi-compact - - 1450 0.900457.0 10.0 Semi-compact - - 1910 0.954508.0 6.0 Semi-compact - - 1240 0.820508.0 8.0 Semi-compact - - 1750 0.876508.0 10.0 Semi-compact - - 2300 0.928508.0 12.0 Semi-compact - - 2880 0.975508.0 12.5 Semi-compact - - 3030 0.986

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.βw is 1.0 for plastic and compact sections, Sx eff / Sx for semi-compact sections and Zx eff / Sx for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.

BS 5950-1: 2000 COLD-FORMEDBS EN 10219-2: 2006 CIRCULAR HOLLOW SECTIONS

Properties

Hybox® CHS



y

xx

yD

t

B - 84

S 355 / Hybox® 355

Size WallThickness

D x D t Ix eff Zx eff Sx eff βw

mm mm cm4 cm3 cm3

90 x 90 3.0 Semi-compact F - - 32.7 0.990100 x 100 3.0 Semi-compact F - - 37.4 0.908120 x 120 4.0 Semi-compact F - - 77.5 0.990140 x 140 4.0 Semi-compact F - - 94.7 0.877150 x 150 4.0 Slender F 794 105 - 0.837150 x 150 5.0 Semi-compact F - - 151 0.990160 x 160 4.0 Slender F 946 115 - 0.805160 x 160 5.0 Semi-compact F - - 164 0.938180 x 180 5.0 Slender F 1730 192 - 0.859180 x 180 6.0 Semi-compact F - - 261 0.990200 x 200 5.0 Slender F 2310 225 - 0.806200 x 200 6.0 Semi-compact F - - 299 0.907250 x 250 6.0 Slender F 5360 413 - 0.789250 x 250 8.0 Semi-compact F - - 646 0.956300 x 300 6.0 Slender F 8870 548 - 0.718300 x 300 8.0 Slender F 12600 828 - 0.836300 x 300 10.0 Semi-compact F - - 1200 0.990

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.W indicates that the section classification is controlled by the web.βw is 1.0 for plastic and compact sections, Sx eff / Sx for semi-compact sections and Zx eff / Sx for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.

BS 5950-1: 2000 COLD-FORMEDBS EN 10219-2: 2006 SQUARE HOLLOW SECTIONS


Hybox® SHS



y

x

y

x

D

D

t

B - 85

S 355 / Hybox® 355

Size WallThickness


mm mm cm4 cm3 cm3

90 x 50 3.0 Plastic – - - - 1.0100 x 40 3.0 Plastic – - - - 1.0100 x 50 3.0 Plastic – - - - 1.0100 x 60 3.0 Plastic – - - - 1.0100 x 80 3.0 Plastic – - - - 1.0120 x 40 3.0 Plastic – - - - 1.0120 x 40 4.0 Plastic – - - - 1.0120 x 60 3.0 Plastic – - - - 1.0120 x 60 3.5 Plastic – - - - 1.0120 x 60 4.0 Plastic – - - - 1.0120 x 80 4.0 Plastic – - - - 1.0140 x 80 3.0 Plastic – - - - 1.0140 x 80 4.0 Plastic – - - - 1.0150 x 100 3.0 Semi-compact F - - 65.6 0.893150 x 100 4.0 Plastic – - - - 1.0150 x 100 5.0 Plastic – - - - 1.0160 x 80 4.0 Plastic – - - - 1.0160 x 80 5.0 Plastic – - - - 1.0180 x 80 4.0 Plastic – - - - 1.0180 x 80 5.0 Plastic – - - - 1.0180 x 80 6.0 Plastic – - - - 1.0180 x 100 4.0 Plastic – - - - 1.0180 x 100 5.0 Plastic – - - - 1.0180 x 100 6.0 Plastic – - - - 1.0200 x 100 4.0 Compact – - - - 1.0200 x 100 5.0 Plastic – - - - 1.0200 x 100 6.0 Plastic – - - - 1.0200 x 120 4.0 Semi-compact F - - 162 0.987200 x 120 5.0 Plastic – - - - 1.0200 x 120 6.0 Plastic – - - - 1.0200 x 150 4.0 Slender F 1560 154 - 0.825200 x 150 5.0 Semi-compact F - - 227 0.989200 x 150 6.0 Plastic – - - - 1.0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.W indicates that the section classification is controlled by the web.βw is 1.0 for plastic and compact sections, Sx eff / Sx for semi-compact sections and Zx eff / Sx for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.FOR EXPLANATION OF TABLES SEE NOTE 4.4

BS 5950-1: 2000 COLD-FORMEDBS EN 10219-2: 2006 RECTANGULAR HOLLOW SECTIONS

Hybox® RHS


Designation S 355 / Hybox® 355Classification Properties

y

x

y

xD

B

t

B - 86

S 355 / Hybox® 355

Size WallThickness


mm mm cm4 cm3 cm3

90 x 50 3.0 Semi-compact F - - 14.9 0.991100 x 40 3.0 Semi-compact F - - 11.4 0.916100 x 50 3.0 Semi-compact F - - 15.1 0.921100 x 60 3.0 Semi-compact F - - 19.1 0.919100 x 80 3.0 Semi-compact F - - 27.8 0.914120 x 40 3.0 Slender F 24.5 11.8 - 0.807120 x 40 4.0 Semi-compact F - - 18.3 0.990120 x 60 3.0 Slender F 61.3 19.7 - 0.815120 x 60 3.5 Semi-compact F - - 25.1 0.906120 x 60 4.0 Semi-compact F - - 30.8 0.991120 x 80 4.0 Semi-compact F - - 44.8 0.991140 x 80 3.0 Slender F 127 29.3 - 0.739140 x 80 4.0 Semi-compact F - - 45.8 0.892150 x 100 3.0 Slender F 218 39.9 - 0.715150 x 100 4.0 Slender F 313 61.7 - 0.851150 x 100 5.0 Semi-compact F - - 87.5 0.991160 x 80 4.0 Slender F 194 46.9 - 0.816160 x 80 5.0 Semi-compact F - - 65.9 0.946180 x 80 4.0 Slender F 206 47.8 - 0.753180 x 80 5.0 Slender F 271 67.7 - 0.877180 x 80 6.0 Semi-compact F - - 89.4 0.991180 x 100 4.0 Slender F 340 63.5 - 0.756180 x 100 5.0 Slender F 451 90.0 - 0.874180 x 100 6.0 Semi-compact F - - 119 0.991200 x 100 4.0 Slender F 359 65.0 - 0.709200 x 100 5.0 Slender F 473 91.3 - 0.816200 x 100 6.0 Semi-compact F - - 121 0.916200 x 120 4.0 Slender F 542 82.3 - 0.715200 x 120 5.0 Slender F 715 115 - 0.818200 x 120 6.0 Semi-compact F - - 153 0.922200 x 150 4.0 Slender F 901 110 - 0.716200 x 150 5.0 Slender F 1190 154 - 0.814200 x 150 6.0 Semi-compact F - - 204 0.915

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.W indicates that the section classification is controlled by the web.(1) This ratio is 1.0 for plastic and compact sections, Sy eff / Sy for semi-compact sections and Zy eff / Sy for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.FOR EXPLANATION OF TABLES SEE NOTE 4.4

BS 5950-1: 2000 COLD-FORMEDBS EN 10219-2: 2006 RECTANGULAR HOLLOW SECTIONS

Hybox® RHS


Classification PropertiesDesignation S 355 / Hybox® 355

y

x

y

xD

B

t

B - 87

S 355 / Hybox® 355

Size WallThickness


mm mm cm4 cm3 cm3

250 x 150 5.0 Semi-compact F - - 316 0.988250 x 150 6.0 Plastic – - - - 1.0250 x 150 8.0 Plastic – - - - 1.0300 x 100 6.0 Plastic – - - - 1.0300 x 100 8.0 Plastic – - - - 1.0300 x 100 10.0 Plastic – - - - 1.0300 x 200 6.0 Semi-compact F - - 525 0.893300 x 200 8.0 Plastic – - - - 1.0300 x 200 10.0 Plastic – - - - 1.0400 x 200 8.0 Compact – - - - 1.0400 x 200 10.0 Plastic – - - - 1.0400 x 200 12.0 Plastic – - - - 1.0400 x 200 12.5 Plastic – - - - 1.0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.W indicates that the section classification is controlled by the web.βw is 1.0 for plastic and compact sections, Sx eff / Sx for semi-compact sections and Zx eff / Sx for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.FOR EXPLANATION OF TABLES SEE NOTE 4.4

Hybox® RHS



BS EN 10219-2: 2006 RECTANGULAR HOLLOW SECTIONSBS 5950-1: 2000 COLD-FORMED


y

x

y

xD

B

t

B - 88

S 355 / Hybox® 355

Size WallThickness


mm mm cm4 cm3 cm3

250 x 150 5.0 Slender F 1320 161 - 0.714250 x 150 6.0 Slender F 1660 211 - 0.794250 x 150 8.0 Semi-compact F - - 327 0.960300 x 100 6.0 Slender F 731 131 - 0.695300 x 100 8.0 Slender F 1020 201 - 0.844300 x 100 10.0 Semi-compact F - - 282 0.990300 x 200 6.0 Slender F 3490 318 - 0.714300 x 200 8.0 Slender F 4940 487 - 0.849300 x 200 10.0 Semi-compact F - - 691 0.991400 x 200 8.0 Slender F 5690 514 - 0.706400 x 200 10.0 Slender F 7490 722 - 0.813400 x 200 12.0 Semi-compact F - - 943 0.918400 x 200 12.5 Semi-compact F - - 1000 0.944

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact or slender when subject to pure bending are given in the table.F indicates that the section classification is controlled by the flange.W indicates that the section classification is controlled by the web.(1) This ratio is 1.0 for plastic and compact sections, Sy eff / Sy for semi-compact sections and Zy eff / Sy for slender sections.- Indicates that the effective section property is not applicable due to the section classification and the gross property should be used.FOR EXPLANATION OF TABLES SEE NOTE 4.4


Hybox® RHS



BS EN 10219-2: 2006 RECTANGULAR HOLLOW SECTIONSBS 5950-1: 2000 COLD-FORMED

y

x

y

xD

B

t

B - 89

BS 5950-1: 2000 EFFECTIVE SECTION PROPERTIES S 275 / Advance275BS 4-1: 2005


Classification and effective plastic modulus for sectionssubject to axial compression and bending about x-x axis

SectionDesignation Plastic

ModulusSx

cm3

1016x305x349 + 16600 16600 P 16600 P 16600 P 16500 Sc W 16400 Sc W - S 1016x305x314 + 14800 14800 P 14800 P 14300 Sc W 14000 Sc W 13300 Sc W - S 1016x305x272 + 12800 12800 P 12800 P 11800 Sc W 11400 Sc W - S - S 1016x305x249 + 11300 11300 P 11300 P 10500 Sc W 10000 Sc W - S - S 1016x305x222 + 9810 9810 P 9810 P 9070 Sc W 8490 Sc W - S - S 914x419x388 17700 17700 P 17700 P 17700 P 17700 P 17700 P 17700 P 914x419x343 15500 15500 P 15500 P 15400 Sc W 15400 Sc W 15300 Sc W - S 914x305x289 12600 12600 P 12600 P 12600 P 12300 Sc W 12100 Sc W - S 914x305x253 10900 10900 P 10900 P 10500 Sc W 10100 Sc W - S - S 914x305x224 9530 9530 P 9530 P 8930 Sc W 8490 Sc W - S - S 914x305x201 8350 8350 P 8350 P 7720 Sc W 7250 Sc W - S - S 838x292x226 9160 9160 P 9160 P 8770 Sc W 8500 Sc W - S - S 838x292x194 7640 7640 P 7640 P 7150 Sc W 6820 Sc W - S - S 838x292x176 6810 6810 P 6810 P 6300 Sc W 5940 Sc W - S - S 762x267x197 7170 7170 P 7170 P 7050 Sc W 6880 Sc W 6640 Sc W - S 762x267x173 6200 6200 P 6200 P 5950 Sc W 5710 Sc W - S - S 762x267x147 5160 5160 P 5160 P 4790 Sc W 4530 Sc W - S - S 762x267x134 4640 4640 P 4640 C 4200 Sc W - S - S - S 686x254x170 5630 5630 P 5630 P 5580 Sc W 5510 Sc W 5410 Sc W - S 686x254x152 5000 5000 P 5000 P 4810 Sc W 4680 Sc W 4410 Sc W - S 686x254x140 4560 4560 P 4560 P 4310 Sc W 4160 Sc W - S - S 686x254x125 3990 3990 P 3990 P 3730 Sc W 3550 Sc W - S - S 610x305x179 5550 5550 P 5550 P 5550 P 5550 P 5550 P 5550 P 610x305x149 4590 4590 P 4590 P 4440 Sc W 4380 Sc W 4190 Sc W - S 610x229x140 4140 4140 P 4140 P 4110 Sc W 4090 Sc W 4040 Sc W - S 610x229x125 3680 3680 P 3680 P 3540 Sc W 3460 Sc W 3280 Sc W - S 610x229x113 3280 3280 P 3280 P 3100 Sc W 3000 Sc W - S - S 610x229x101 2880 2880 P 2880 P 2680 Sc W 2560 Sc W - S - S 610x178x100 + 2790 2790 P 2790 P 2700 Sc W 2530 Sc W - S - S 610x178x92 + 2510 2510 P 2510 P 2400 Sc W 2220 Sc W - S - S 610x178x82 + 2190 2190 P 2190 P 2020 Sc W - S - S - S 533x312x151 + 4150 4150 P 4150 P 4150 P 4150 P 4150 P 4150 P 533x210x122 3200 3200 P 3200 P 3200 P 3200 P 3200 P 3200 P 533x210x109 2830 2830 P 2830 P 2820 Sc W 2820 Sc W 2810 Sc W - S 533x210x101 2610 2610 P 2610 P 2540 Sc W 2510 Sc W 2420 Sc W - S 533x210x92 2360 2360 P 2360 P 2240 Sc W 2180 Sc W - S - S 533x210x82 2060 2060 P 2060 P 1940 Sc W 1860 Sc W - S - S

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page xx.+ These sections are in addition to the range of BS 4 sectionsOnly the sections which can be semi-compact under axial compression and bending are given in the table.P indicates that the section is class 1 plasticC indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sx eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

S 275 / Advance275Effective plastic modulus, Sx eff (cm3)

forRatios of Axial load to Axial load capacity Fc/Pz

0.0 0.2 0.4 0.6 0.8 1.0

x

y

y

x

B - 90





ModulusSx

cm3

1016x305x349 + 16600 16600 P 16600 P 15800 Sc W 15400 Sc W 14400 Sc W - S 1016x305x314 + 14800 14800 P 14800 P 13700 Sc W 13200 Sc W - S - S 1016x305x272 + 12800 12800 P 12700 Sc W 11500 Sc W - S - S - S 1016x305x249 + 11300 11300 P 11300 C 10100 Sc W - S - S - S 1016x305x222 + 9810 9810 P 9810 C 8650 Sc W - S - S - S 914x419x388 17700 17700 P 17700 P 17400 Sc W 17300 Sc W 17000 Sc W - S 914x419x343 15500 15500 P 15500 P 14800 Sc W 14500 Sc W - S - S 914x305x289 12600 12600 P 12600 P 12000 Sc W 11500 Sc W - S - S 914x305x253 10900 10900 P 10900 P 10000 Sc W 9580 Sc W - S - S 914x305x224 9530 9530 P 9530 C 8560 Sc W - S - S - S 914x305x201 8350 8350 P 8350 C 7380 Sc W - S - S - S 838x292x226 9160 9160 P 9160 P 8410 Sc W 8070 Sc W - S - S 838x292x194 7640 7640 P 7640 C 6870 Sc W - S - S - S 838x292x176 6810 6810 P 6810 C 6040 Sc W - S - S - S 762x267x197 7170 7170 P 7170 P 6730 Sc W 6480 Sc W - S - S 762x267x173 6200 6200 P 6200 P 5690 Sc W 5420 Sc W - S - S 762x267x147 5160 5160 P 5160 C 4590 Sc W - S - S - S 762x267x134 4640 4640 C 4510 Sc W 4050 Sc W - S - S - S 686x254x170 5630 5630 P 5630 P 5330 Sc W 5180 Sc W - S - S 686x254x152 5000 5000 P 5000 P 4620 Sc W 4440 Sc W - S - S 686x254x140 4560 4560 P 4560 C 4150 Sc W - S - S - S 686x254x125 3990 3990 P 3990 C 3580 Sc W - S - S - S 610x305x179 5550 5550 P 5550 P 5420 Sc W 5370 Sc W 5230 Sc W - S 610x305x149 4590 4590 P 4590 C 4300 Sc W 4190 Sc W - S - S 610x229x140 4140 4140 P 4140 P 3930 Sc W 3840 Sc W - S - S 610x229x125 3680 3680 P 3680 P 3400 Sc W 3280 Sc W - S - S 610x229x113 3280 3280 P 3280 C 2990 Sc W - S - S - S 610x229x101 2880 2880 P 2880 C 2580 Sc W - S - S - S 610x178x100 + 2790 2790 P 2790 P 2550 Sc W 2390 Sc W - S - S 610x178x92 + 2510 2510 P 2510 P 2260 Sc W - S - S - S 610x178x82 + 2190 2190 P 2190 C 1910 Sc W - S - S - S 533x312x150 + 4150 4150 P 4150 P 4080 Sc W 4060 Sc W 3980 Sc W - S 533x210x122 3200 3200 P 3200 P 3140 Sc W 3110 Sc W 3040 Sc W - S 533x210x109 2830 2830 P 2830 P 2690 Sc W 2640 Sc W 2480 Sc W - S 533x210x101 2610 2610 P 2610 P 2440 Sc W 2370 Sc W - S - S 533x210x92 2360 2360 P 2360 P 2170 Sc W 2080 Sc W - S - S 533x210x82 2060 2060 P 2060 C 1870 Sc W - S - S - S

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page xx.+ These sections are in addition to the range of BS 4 sectionsOnly the sections which can be semi-compact under axial compression and bending are given in the table.P indicates that the section is class 1 plasticC indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sx eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5



0.0 0.2 0.4 0.6 0.8 1.0

x

y

y

x

B - 91





ModulusSx

cm3

533x165x85 + 2100 2100 P 2100 P 2050 Sc W 1960 Sc W 1840 Sc W - S 533x165x75 + 1810 1810 P 1810 P 1730 Sc W 1620 Sc W - S - S 533x165x66 + 1560 1560 P 1560 P 1450 Sc W 1350 Sc W - S - S 457x191x98 2230 2230 P 2230 P 2230 P 2230 P 2230 P 2230 P 457x191x89 2010 2010 P 2010 P 2010 P 2010 P 2010 P 2010 P 457x191x82 1830 1830 P 1830 P 1810 Sc W 1800 Sc W 1780 Sc W - S 457x191x74 1650 1650 P 1650 P 1590 Sc W 1560 Sc W 1480 Sc W - S 457x191x67 1470 1470 P 1470 P 1390 Sc W 1360 Sc W - S - S 457x152x82 1810 1810 P 1810 P 1810 P 1810 P 1810 P 1810 P 457x152x74 1630 1630 P 1630 P 1610 Sc W 1590 Sc W 1560 Sc W - S 457x152x67 1450 1450 P 1450 P 1410 Sc W 1360 Sc W 1290 Sc W - S 457x152x60 1290 1290 P 1290 P 1200 Sc W 1160 Sc W - S - S 457x152x52 1100 1100 P 1100 P 1010 Sc W 956 Sc W - S - S 406x178x74 1500 1500 P 1500 P 1500 P 1500 P 1500 P 1500 P 406x178x67 1350 1350 P 1350 P 1330 Sc W 1330 Sc W 1320 Sc W - S 406x178x60 1200 1200 P 1200 P 1150 Sc W 1130 Sc W 1070 Sc W - S 406x178x54 1050 1050 P 1050 P 1000 Sc W 982 Sc W - S - S 406x140x53 + 1030 1030 P 1030 P 991 Sc W 965 Sc W 909 Sc W - S 406x140x46 888 888 P 888 P 817 Sc W 786 Sc W - S - S 406x140x39 724 724 P 724 C 657 Sc W - S - S - S 356x171x57 1010 1010 P 1010 P 1010 P 1010 P 1010 P 1010 P 356x171x51 896 896 P 896 P 881 Sc W 875 Sc W 857 Sc W - S 356x171x45 775 775 P 775 P 748 Sc W 738 Sc W 707 Sc W - S 356x127x39 659 659 P 659 P 625 Sc W 608 Sc W - S - S 356x127x33 543 543 P 543 P 504 Sc W 481 Sc W - S - S 305x165x46 720 720 P 720 P 720 P 720 P 720 P 720 P 305x165x40 623 623 P 623 P 605 Sc W 599 Sc W 578 Sc W - S 305x127x37 539 539 P 539 P 539 P 539 P 539 P 539 P 305x102x33 481 481 P 481 P 481 C 469 Sc W 459 Sc W - S 305x102x28 403 403 P 403 P 393 Sc W 374 Sc W 349 Sc W - S 305x102x25 342 342 P 342 P 335 Sc W 310 Sc W - S - S 254x146x31 393 393 P 393 P 393 P 393 P 393 P 393 P 254x102x28 353 353 P 353 P 353 P 353 P 353 P 353 P 254x102x25 306 306 P 306 P 306 P 306 P 306 P 306 P 254x102x22 259 259 P 259 P 259 P 259 P 259 P 259 P

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsOnly the sections which can be semi-compact under axial compression and bending are given in the table.P indicates that the section is class 1 plasticC indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sx eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

0.8 1.00.0 0.2 0.4 0.6



x

y

y

x

B - 92





ModulusSx

cm3

533x165x85 + 2100 2100 P 2100 P 1950 Sc W 1850 Sc W - S - S 533x165x74 + 1810 1810 P 1810 P 1640 Sc W - S - S - S 533x165x66 + 1560 1560 P 1560 C 1380 Sc W - S - S - S 457x191x98 2230 2230 P 2230 P 2230 Sc W 2230 Sc W 2230 Sc W - S 457x191x89 2010 2010 P 2010 P 1960 Sc W 1930 Sc W 1860 Sc W - S 457x191x82 1830 1830 P 1830 P 1740 Sc W 1700 Sc W - S - S 457x191x74 1650 1650 P 1650 P 1530 Sc W 1490 Sc W - S - S 457x191x67 1470 1470 P 1470 C 1350 Sc W 1300 Sc W - S - S 457x152x82 1810 1810 P 1810 P 1760 Sc W 1730 Sc W 1660 Sc W - S 457x152x74 1630 1630 P 1630 P 1540 Sc W 1490 Sc W - S - S 457x152x67 1450 1450 P 1450 P 1350 Sc W 1290 Sc W - S - S 457x152x60 1290 1290 P 1290 C 1160 Sc W - S - S - S 457x152x52 1100 1100 P 1090 Sc W 972 Sc W - S - S - S 406x178x74 1500 1500 P 1500 P 1460 Sc W 1450 Sc W 1400 Sc W - S 406x178x67 1350 1350 P 1350 P 1280 Sc W 1260 Sc W - S - S 406x178x60 1200 1200 P 1200 P 1110 Sc W 1080 Sc W - S - S 406x178x54 1050 1050 C 1050 C 971 Sc W 938 Sc W - S - S 406x140x53 + 1030 1030 P 1030 P 952 Sc W 916 Sc W - S - S 406x140x46 888 888 P 874 Sc W 793 Sc W - S - S - S 406x140x39 724 724 C 705 Sc W 635 Sc W - S - S - S 356x171x57 1010 1010 P 1010 P 981 Sc W 970 Sc W 936 Sc W - S 356x171x51 896 896 P 896 P 849 Sc W 831 Sc W - S - S 356x171x45 775 774 Sc F 774 Sc F 723 Sc W 703 Sc W - S - S 356x127x39 659 659 P 659 P 603 Sc W 579 Sc W - S - S 356x127x33 543 543 P 543 C 486 Sc W - S - S - S 305x165x46 720 720 P 720 P 696 Sc W 686 Sc W 658 Sc W - S 305x165x40 623 623 C 623 C 587 Sc W 574 Sc W - S - S 305x127x37 539 539 P 539 P 528 Sc W 523 Sc W 509 Sc W - S 305x102x33 481 481 P 481 P 458 Sc W 440 Sc W - S - S 305x102x28 403 403 P 403 P 373 Sc W 353 Sc W - S - S 305x102x25 342 342 P 342 P 315 Sc W 293 Sc W - S - S 254x146x31 393 393 C 393 C 389 Sc W 387 Sc W 381 Sc W - S 254x102x28 353 353 P 353 P 351 Sc W 350 Sc W 347 Sc W - S 254x102x25 306 306 P 306 P 302 Sc W 295 Sc W 286 Sc W - S 254x102x22 259 259 P 259 P 255 Sc W 243 Sc W 230 Sc W - S

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsOnly the sections which can be semi-compact under axial compression and bending are given in the table.P indicates that the section is class 1 plasticC indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sx eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

0.4 0.6 0.8 1.00.0 0.2



x

y

y

x

B - 93





ModulusSx

cm3

356x368x153 2970 2970 P 2970 P 2970 P 2970 P 2970 P 2970 P 356x368x129 2480 2460 Sc F 2460 Sc F 2460 Sc F 2460 Sc F 2460 Sc F 2460 Sc F 305x305x97 1590 1590 C 1590 C 1590 C 1590 C 1590 C 1590 C 254x254x73 992 992 P 992 P 992 P 992 P 992 P 992 P 203x203x46 497 497 C 497 C 497 C 497 C 497 C 497 C 152x152x23 182 176 Sc F 176 Sc F 176 Sc F 176 Sc F 176 Sc F 176 Sc F

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsOnly the sections which can be semi-compact under axial compression and bending are given in the table.P indicates that the section is class 1 plasticC indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sx eff is not applicable for this case and therefore no value has been given.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5



0.0 0.2 0.4 0.6 0.8 1.0

y

x x

y

B - 94





ModulusSx

cm3

356x368x153 2970 2960 Sc F 2960 Sc F 2960 Sc F 2960 Sc F 2960 Sc F 2960 Sc F 356x368x129 2480 2380 Sc F 2380 Sc F 2380 Sc F 2380 Sc F 2380 Sc F 2380 Sc F 305x305x97 1590 1540 Sc F 1540 Sc F 1540 Sc F 1540 Sc F 1540 Sc F 1540 Sc F 254x254x73 992 987 Sc F 987 Sc F 987 Sc F 987 Sc F 987 Sc F 987 Sc F 203x203x46 497 490 Sc F 490 Sc F 490 Sc F 490 Sc F 490 Sc F 490 Sc F 152x152x23 182 170 Sc F 170 Sc F 170 Sc F 170 Sc F 170 Sc F 170 Sc F

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsOnly the sections which can be semi-compact under axial compression and bending are given in the table.P indicates that the section is class 1 plasticC indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sx eff is not applicable for this case and therefore no value has been given.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5



0.0 0.2 0.4 0.6 0.8 1.0

y

x x

y

B - 95

Classification and effective plastic modulus for sectionssubject to axial compression and bending





B - 96

HOT-FINISHED S 355 / Celsius® 355SQUARE HOLLOW SECTIONS

Celsius® SHS

Size Wall PlasticThickness Modulus

D x D t Sx

mm mm cm3

160 x 160 5.0 178 174 Sc F 174 Sc F 174 Sc F 174 Sc F 174 Sc F 174 Sc F200 x 200 5.0 283 - S - S - S - S - S - S 200 x 200 6.3 350 345 Sc F 345 Sc F 345 Sc F 345 Sc F 345 Sc F 345 Sc F250 x 250 6.3 556 - S - S - S - S - S - S 250 x 250 8.0 694 693 Sc F 693 Sc F 693 Sc F 693 Sc F 693 Sc F 693 Sc F260 x 260 6.3 603 - S - S - S - S - S - S 260 x 260 8.0 753 729 Sc F 729 Sc F 729 Sc F 729 Sc F 729 Sc F 729 Sc F300 x 300 6.3 809 - S - S - S - S - S - S 300 x 300 8.0 1010 886 Sc F 886 Sc F 886 Sc F 886 Sc F 886 Sc F 886 Sc F350 x 350 8.0 1390 - S - S - S - S - S - S 350 x 350 10.0 1720 1570 Sc F 1570 Sc F 1570 Sc F 1570 Sc F 1570 Sc F 1570 Sc F400 x 400 10.0 2260 - S - S - S - S - S - S 400 x 400 12.5 2780 2730 Sc F 2730 Sc F 2730 Sc F 2730 Sc F 2730 Sc F 2730 Sc F

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact under axial compression and bending are given in the table.C indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sx eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

BS 5950-1: 2000

BS EN 10210-2: 2006

Classification & effective plastic modulus for sections subject to axial compression and bending about x-x axis

Designation S 355 / Celsius® 355Effective plastic modulus, Sx eff (cm3)


0.0 0.2 0.4 0.6 0.8 1.0

y

x

y

xD

D

t

B - 97

HOT-FINISHED S 355 / Celsius® 355RECTANGULAR HOLLOW SECTIONS

Celsius® RHS


D x B t Sx

mm mm cm3

150 x 125 4.0 112 112 Sc F 112 Sc F 112 Sc F 112 Sc F 112 Sc F 112 Sc F160 x 80 4.0 94.7 94.7 P 94.7 P 94.7 P 93.6 Sc W 88.1 Sc W - S 200 x 100 5.0 185 185 P 185 P 185 P 183 Sc W 172 Sc W - S 200 x 120 5.0 205 205 P 205 P 205 P 199 Sc W 192 Sc W - S 250 x 150 5.0 324 324 C 324 C 305 Sc W 272 Sc W - S - S 250 x 150 6.3 402 402 P 402 P 402 P 392 Sc W 381 Sc W - S 260 x 140 5.0 331 331 C 331 C 304 Sc W - S - S - S 260 x 140 6.3 411 411 P 411 P 411 P 393 Sc W 365 Sc W - S 300 x 200 6.3 624 614 Sc F 614 Sc F 601 Sc W 543 Sc W - S - S 300 x 250 5.0 575 - S - S - S - S - S - S 300 x 250 6.3 716 - S - S - S - S - S - S 300 x 250 8.0 896 894 Sc F 894 Sc F 894 Sc F 894 Sc F 894 Sc F 894 Sc F350 x 150 5.0 543 485 Sc F 472 Sc W - S - S - S - S 350 x 150 6.3 676 676 C 676 C 591 Sc W - S - S - S 350 x 150 8.0 844 844 P 844 P 844 P 780 Sc W - S - S 350 x 250 5.0 716 - S - S - S - S - S - S 350 x 250 6.3 892 - S - S - S - S - S - S 350 x 250 8.0 1120 1120 Sc F 1120 Sc F 1120 Sc F 1030 Sc W - S - S 400 x 120 5.0 612 553 Sc F - S - S - S - S - S 400 x 120 6.3 762 762 C 710 Sc W - S - S - S - S 400 x 120 8.0 952 952 P 952 P 930 Sc W 753 Sc W - S - S 400 x 120 10.0 1170 1170 P 1170 P 1170 P 1170 P 1070 Sc W - S 400 x 150 5.0 671 569 Sc F - S - S - S - S - S 400 x 150 6.3 836 836 C 778 Sc W - S - S - S - S 400 x 150 8.0 1050 1050 P 1050 P 1010 Sc W 842 Sc W - S - S 400 x 150 10.0 1290 1290 P 1290 P 1290 P 1290 P 1180 Sc W - S 400 x 200 8.0 1200 1200 P 1200 P 1140 Sc W 993 Sc W - S - S 400 x 200 10.0 1480 1480 P 1480 P 1480 P 1460 Sc W 1380 Sc W - S 400 x 300 8.0 1520 1300 Sc F 1300 Sc F 1300 Sc F 1300 Sc W - S - S 400 x 300 10.0 1870 1870 C 1870 C 1870 C 1820 Sc W 1760 Sc W - S 450 x 250 8.0 1620 1610 Sc F 1610 Sc F 1420 Sc W - S - S - S 450 x 250 10.0 2000 2000 P 2000 P 2000 C 1790 Sc W - S - S 500 x 200 8.0 1710 1710 C 1610 Sc W - S - S - S - S 500 x 200 10.0 2110 2110 P 2110 P 2020 Sc W 1700 Sc W - S - S 500 x 200 12.5 2590 2590 P 2590 P 2590 P 2590 P 2390 Sc W - S 500 x 300 8.0 2100 1770 Sc F 1770 Sc F - S - S - S - S 500 x 300 10.0 2600 2600 C 2600 C 2440 Sc W 2180 Sc W - S - S 500 x 300 12.5 3200 3200 P 3200 P 3200 P 3100 Sc W 2990 Sc W - S

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact under axial compression and bending are given in the table.C indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sx eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

BS 5950-1: 2000

BS EN 10210-2: 2006


Designation S 355 / Celsius® 355Effective plastic modulus, Sx eff (cm3)


0.0 0.2 0.4 0.6 0.8 1.0

y

x

y

xD

t

B

B - 98


Celsius® RHS


D x B t Sy

mm mm cm3

100 x 50 3.0 16.8 16.0 Sc F 16.0 Sc F 16.0 Sc F 16.0 Sc F 16.0 Sc F 16.0 Sc F100 x 50 3.2 17.7 17.7 Sc F 17.7 Sc F 17.7 Sc F 17.7 Sc F 17.7 Sc F 17.7 Sc F120 x 60 3.6 28.9 27.6 Sc F 27.6 Sc F 27.6 Sc F 27.6 Sc F 27.6 Sc F 27.6 Sc F150 x 125 4.0 98.9 87.3 Sc F 87.3 Sc F 87.3 Sc F 87.3 Sc F 87.3 Sc F 87.3 Sc F160 x 80 4.0 58.3 - S - S - S - S - S - S 160 x 80 5.0 71.1 69.8 Sc F 69.8 Sc F 69.8 Sc F 69.8 Sc F 69.8 Sc F 69.8 Sc F200 x 100 5.0 114 - S - S - S - S - S - S 200 x 100 6.3 140 138 Sc F 138 Sc F 138 Sc F 138 Sc F 138 Sc F 138 Sc F200 x 120 5.0 144 - S - S - S - S - S - S 200 x 120 6.3 177 175 Sc F 175 Sc F 175 Sc F 175 Sc F 175 Sc F 175 Sc F250 x 150 5.0 228 - S - S - S - S - S - S 250 x 150 6.3 283 - S - S - S - S - S - S 250 x 150 8.0 350 349 Sc F 349 Sc F 349 Sc F 349 Sc F 349 Sc F 349 Sc F260 x 140 5.0 216 - S - S - S - S - S - S 260 x 140 6.3 267 - S - S - S - S - S - S 260 x 140 8.0 331 322 Sc F 322 Sc F 322 Sc F 322 Sc F 322 Sc F 322 Sc F300 x 100 8.0 245 218 Sc F 218 Sc F 218 Sc F 218 Sc F 218 Sc F 218 Sc F300 x 150 8.0 407 364 Sc F 364 Sc F 364 Sc F 364 Sc F 364 Sc F 364 Sc F300 x 200 6.3 472 - S - S - S - S - S - S 300 x 200 8.0 589 524 Sc F 524 Sc F 524 Sc F 524 Sc F 524 Sc F 524 Sc F300 x 250 5.0 508 - S - S - S - S - S - S 300 x 250 6.3 633 - S - S - S - S - S - S 300 x 250 8.0 791 698 Sc F 698 Sc F 698 Sc F 698 Sc F 698 Sc F 698 Sc F350 x 150 5.0 301 - S - S - S - S - S - S 350 x 150 6.3 373 - S - S - S - S - S - S 350 x 150 8.0 464 - S - S - S - S - S - S 350 x 150 10.0 566 525 Sc F 525 Sc F 525 Sc F 525 Sc F 525 Sc F 525 Sc F350 x 250 5.0 569 - S - S - S - S - S - S 350 x 250 6.3 709 - S - S - S - S - S - S 350 x 250 8.0 888 - S - S - S - S - S - S 350 x 250 10.0 1091 1010 Sc F 1010 Sc F 1010 Sc F 1010 Sc F 1010 Sc F 1010 Sc F400 x 120 5.0 259 - S - S - S - S - S - S 400 x 120 6.3 320 - S - S - S - S - S - S 400 x 120 8.0 397 - S - S - S - S - S - S 400 x 120 10.0 483 - S - S - S - S - S - S 400 x 120 12.5 583 571 Sc F 571 Sc F 571 Sc F 571 Sc F 571 Sc F 571 Sc F

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact under axial compression and bending are given in the table.C indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sy eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

BS 5950-1: 2000

BS EN 10210-2: 2006

Classification & effective plastic modulus for sections subject to axial compression and bending about y-y axis

Designation S 355 / Celsius® 355Effective plastic modulus, Sy eff (cm3)


0.0 0.2 0.4 0.6 0.8 1.0

y

x

y

xD

t

B

B - 99


Celsius® RHS


D x B t Sy

mm mm cm3

400 x 150 5.0 337 - S - S - S - S - S - S 400 x 150 6.3 418 - S - S - S - S - S - S 400 x 150 8.0 521 - S - S - S - S - S - S 400 x 150 10.0 636 - S - S - S - S - S - S 400 x 150 12.5 772 758 Sc F 758 Sc F 758 Sc F 758 Sc F 758 Sc F 758 Sc F400 x 200 8.0 743 - S - S - S - S - S - S 400 x 200 10.0 911 - S - S - S - S - S - S 400 x 200 12.5 1111 1090 Sc F 1090 Sc F 1090 Sc F 1090 Sc F 1090 Sc F 1090 Sc F400 x 300 8.0 1247 - S - S - S - S - S - S 400 x 300 10.0 1536 - S - S - S - S - S - S 400 x 300 12.5 1884 1850 Sc F 1850 Sc F 1850 Sc F 1850 Sc F 1850 Sc F 1850 Sc F450 x 250 8.0 1081 - S - S - S - S - S - S 450 x 250 10.0 1331 - S - S - S - S - S - S 450 x 250 12.5 1631 1490 Sc F 1490 Sc F 1490 Sc F 1490 Sc F 1490 Sc F 1490 Sc F450 x 250 14.2 1827 1810 Sc F 1810 Sc F 1810 Sc F 1810 Sc F 1810 Sc F 1810 Sc F500 x 200 8.0 896 - S - S - S - S - S - S 500 x 200 10.0 1101 - S - S - S - S - S - S 500 x 200 12.5 1346 - S - S - S - S - S - S 500 x 200 14.2 1505 1390 Sc F 1390 Sc F 1390 Sc F 1390 Sc F 1390 Sc F 1390 Sc F500 x 200 16.0 1669 1670 Sc F 1670 Sc F 1670 Sc F 1670 Sc F 1670 Sc F 1670 Sc F500 x 300 8.0 1480 - S - S - S - S - S - S 500 x 300 10.0 1826 - S - S - S - S - S - S 500 x 300 12.5 2244 - S - S - S - S - S - S 500 x 300 14.2 2519 2330 Sc F 2330 Sc F 2330 Sc F 2330 Sc F 2330 Sc F 2330 Sc F500 x 300 16.0 2804 2800 Sc F 2800 Sc F 2800 Sc F 2800 Sc F 2800 Sc F 2800 Sc F500 x 300 16.0 2804 2800 Sc F 2800 Sc F 2800 Sc F 2800 Sc F 2800 Sc F 2800 Sc F

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact under axial compression and bending are given in the table.C indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sy eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

BS 5950-1: 2000

BS EN 10210-2: 2006


Designation S 355 / Celsius® 355Effective plastic modulus, Sy eff (cm3)


0.0 0.2 0.4 0.6 0.8 1.0

y

x

y

xD

t

B

B - 100

COLD-FORMED S 355 / Hybox® 355SQUARE HOLLOW SECTIONS

Hybox® SHS


D x D t Sx

mm mm cm3

90 x 90 3.0 33.0 32.7 Sc F 32.7 Sc F 32.7 Sc F 32.7 Sc F 32.7 Sc F 32.7 Sc F100 x 100 3.0 41.2 37.4 Sc F 37.4 Sc F 37.4 Sc F 37.4 Sc F 37.4 Sc F 37.4 Sc F120 x 120 4.0 78.3 77.5 Sc F 77.5 Sc F 77.5 Sc F 77.5 Sc F 77.5 Sc F 77.5 Sc F140 x 140 4.0 108 94.7 Sc F 94.7 Sc F 94.7 Sc F 94.7 Sc F 94.7 Sc F 94.7 Sc F150 x 150 4.0 125 - S - S - S - S - S - S 150 x 150 5.0 153 151 Sc F 151 Sc F 151 Sc F 151 Sc F 151 Sc F 151 Sc F160 x 160 4.0 143 - S - S - S - S - S - S 160 x 160 5.0 175 164 Sc F 164 Sc F 164 Sc F 164 Sc F 164 Sc F 164 Sc F180 x 180 5.0 224 - S - S - S - S - S - S 180 x 180 6.0 264 261 Sc F 261 Sc F 261 Sc F 261 Sc F 261 Sc F 261 Sc F200 x 200 5.0 279 - S - S - S - S - S - S 200 x 200 6.0 330 299 Sc F 299 Sc F 299 Sc F 299 Sc F 299 Sc F 299 Sc F250 x 250 6.0 524 - S - S - S - S - S - S 250 x 250 8.0 676 646 Sc F 646 Sc F 646 Sc F 646 Sc F 646 Sc F 646 Sc F300 x 300 6.0 764 - S - S - S - S - S - S 300 x 300 8.0 991 - S - S - S - S - S - S 300 x 300 10.0 1210 1200 Sc F 1200 Sc F 1200 Sc F 1200 Sc F 1200 Sc F 1200 Sc F

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact under axial compression and bending are given in the table.C indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sx eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

BS 5950-1: 2000

BS EN 10219-2: 2006


Designation S 355 / Hybox® 355Effective plastic modulus, Sx eff (cm3)


0.0 0.2 0.4 0.6 0.8 1.0

y

x

y

x

D

D

t

B - 101

COLD-FORMED S 355 / Hybox® 355RECTANGULAR HOLLOW SECTIONS

Hybox® RHS


D x B t Sx

mm mm cm3

120 x 40 3.0 32.2 32.2 P 32.2 P 32.2 P 30.3 Sc W 25.5 Sc W - S 120 x 60 3.0 39.2 39.2 P 39.2 P 39.2 P 36.0 Sc W 32.3 Sc W - S 140 x 80 3.0 58.2 58.2 P 58.2 C 53.9 Sc W 48.0 Sc W - S - S

150 x 100 3.0 73.5 65.6 Sc F 65.6 Sc F 65.4 Sc W - S - S - S 150 x 100 4.0 95.7 95.7 P 95.7 P 95.7 P 92.5 Sc W 89.3 Sc W - S 160 x 80 4.0 92.9 92.9 P 92.9 P 92.9 P 85.3 Sc W 76.5 Sc W - S 180 x 80 4.0 112 112 P 112 P 108 Sc W 92.8 Sc W - S - S 180 x 80 5.0 137 137 P 137 P 137 P 137 P 136 Sc W - S

180 x 100 4.0 126 126 P 126 P 120 Sc W 106 Sc W - S - S 180 x 100 5.0 154 154 P 154 P 154 P 153 Sc W 153 Sc W - S 200 x 100 4.0 148 148 C 148 C 131 Sc W - S - S - S 200 x 100 5.0 181 181 P 181 P 181 P 166 Sc W 150 Sc W - S 200 x 120 4.0 164 162 Sc F 162 Sc F 145 Sc W - S - S - S 200 x 120 5.0 201 201 P 201 P 201 C 185 Sc W 169 Sc W - S 200 x 150 4.0 187 - S - S - S - S - S - S 200 x 150 5.0 230 227 Sc F 227 Sc F 227 Sc F 213 Sc W 197 Sc W - S 250 x 150 5.0 320 316 Sc F 316 Sc F 284 Sc W - S - S - S 250 x 150 6.0 378 378 P 378 P 377 Sc W 338 Sc W - S - S 300 x 100 6.0 411 411 P 411 C 361 Sc W - S - S - S 300 x 100 8.0 523 523 P 523 P 523 P 523 P 474 Sc W - S 300 x 200 6.0 588 525 Sc F 525 Sc F 523 Sc W - S - S - S 300 x 200 8.0 757 757 P 757 P 757 P 731 Sc W 706 Sc W - S 400 x 200 8.0 1170 1170 C 1170 C 1040 Sc W - S - S - S 400 x 200 10.0 1430 1430 P 1430 P 1430 P 1320 Sc W 1180 Sc W - S

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact under axial compression and bending are given in the table.C indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sx eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

BS 5950-1: 2000

BS EN 10219-2: 2006


Designation S 355 / Hybox® 355Effective plastic modulus, Sx eff (cm3)


0.0 0.2 0.4 0.6 0.8 1.0

y

x

y

xD

B

t

B - 102


Hybox® RHS


D x B t Sy

mm mm cm3

90 x 50 3.0 15.0 14.9 Sc F 14.9 Sc F 14.9 Sc F 14.9 Sc F 14.9 Sc F 14.9 Sc F100 x 40 3.0 12.4 11.4 Sc F 11.4 Sc F 11.4 Sc F 11.4 Sc F 11.4 Sc F 11.4 Sc F100 x 50 3.0 16.4 15.1 Sc F 15.1 Sc F 15.1 Sc F 15.1 Sc F 15.1 Sc F 15.1 Sc F100 x 60 3.0 20.8 19.1 Sc F 19.1 Sc F 19.1 Sc F 19.1 Sc F 19.1 Sc F 19.1 Sc F100 x 80 3.0 30.4 27.8 Sc F 27.8 Sc F 27.8 Sc F 27.8 Sc F 27.8 Sc F 27.8 Sc F120 x 40 3.0 14.6 - S - S - S - S - S - S 120 x 40 4.0 18.5 18.3 Sc F 18.3 Sc F 18.3 Sc F 18.3 Sc F 18.3 Sc F 18.3 Sc F120 x 60 3.0 24.2 - S - S - S - S - S - S 120 x 60 3.5 27.7 25.1 Sc F 25.1 Sc F 25.1 Sc F 25.1 Sc F 25.1 Sc F 25.1 Sc F120 x 60 4.0 31.1 30.8 Sc F 30.8 Sc F 30.8 Sc F 30.8 Sc F 30.8 Sc F 30.8 Sc F120 x 80 4.0 45.2 44.8 Sc F 44.8 Sc F 44.8 Sc F 44.8 Sc F 44.8 Sc F 44.8 Sc F140 x 80 3.0 39.6 - S - S - S - S - S - S 140 x 80 4.0 51.3 45.8 Sc F 45.8 Sc F 45.8 Sc F 45.8 Sc F 45.8 Sc F 45.8 Sc F

150 x 100 3.0 55.8 - S - S - S - S - S - S 150 x 100 4.0 72.5 - S - S - S - S - S - S 150 x 100 5.0 88.3 87.5 Sc F 87.5 Sc F 87.5 Sc F 87.5 Sc F 87.5 Sc F 87.5 Sc F160 x 80 4.0 57.4 - S - S - S - S - S - S 160 x 80 5.0 69.7 65.9 Sc F 65.9 Sc F 65.9 Sc F 65.9 Sc F 65.9 Sc F 65.9 Sc F180 x 80 4.0 63.5 - S - S - S - S - S - S 180 x 80 5.0 77.2 - S - S - S - S - S - S 180 x 80 6.0 90.2 89.4 Sc F 89.4 Sc F 89.4 Sc F 89.4 Sc F 89.4 Sc F 89.4 Sc F

180 x 100 4.0 84.0 - S - S - S - S - S - S 180 x 100 5.0 103 - S - S - S - S - S - S 180 x 100 6.0 120 119 Sc F 119 Sc F 119 Sc F 119 Sc F 119 Sc F 119 Sc F200 x 100 4.0 91.7 - S - S - S - S - S - S 200 x 100 5.0 112 - S - S - S - S - S - S 200 x 100 6.0 132 121 Sc F 121 Sc F 121 Sc F 121 Sc F 121 Sc F 121 Sc F200 x 120 4.0 115 - S - S - S - S - S - S 200 x 120 5.0 141 - S - S - S - S - S - S 200 x 120 6.0 166 153 Sc F 153 Sc F 153 Sc F 153 Sc F 153 Sc F 153 Sc F200 x 150 4.0 154 - S - S - S - S - S - S 200 x 150 5.0 189 - S - S - S - S - S - S 200 x 150 6.0 223 204 Sc F 204 Sc F 204 Sc F 204 Sc F 204 Sc F 204 Sc F

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact under axial compression and bending are given in the table.C indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sy eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

BS 5950-1: 2000

BS EN 10219-2: 2006


Designation S 355 / Hybox® 355Effective plastic modulus, Sy eff (cm3)


0.0 0.2 0.4 0.6 0.8 1.0

y

x

y

xD

B

t

B - 103


Hybox® RHS


D x B t Sy

mm mm cm3

250 x 150 5.0 225 - S - S - S - S - S - S 250 x 150 6.0 266 - S - S - S - S - S - S 250 x 150 8.0 340 327 Sc F 327 Sc F 327 Sc F 327 Sc F 327 Sc F 327 Sc F300 x 100 6.0 188 - S - S - S - S - S - S 300 x 100 8.0 238 - S - S - S - S - S - S 300 x 100 10.0 285 282 Sc F 282 Sc F 282 Sc F 282 Sc F 282 Sc F 282 Sc F300 x 200 6.0 446 - S - S - S - S - S - S 300 x 200 8.0 574 - S - S - S - S - S - S 300 x 200 10.0 698 691 Sc F 691 Sc F 691 Sc F 691 Sc F 691 Sc F 691 Sc F400 x 200 8.0 728 - S - S - S - S - S - S 400 x 200 10.0 888 - S - S - S - S - S - S 400 x 200 12.0 1027 943 Sc F 943 Sc F 943 Sc F 943 Sc F 943 Sc F 943 Sc F400 x 200 12.5 1062 1000 Sc F 1000 Sc F 1000 Sc F 1000 Sc F 1000 Sc F 1000 Sc F

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Only the sections which can be semi-compact under axial compression and bending are given in the table.C indicates that the section is class 2 compact.Sc indicates that the section is class 3 semi-compact.S indicates that the section is class 4 slender, Sy eff is not applicable for this case and therefore no value has been given.W indicates that the effective plastic modulus calculation is controlled by the web.F indicates that the effective plastic modulus calculation is controlled by the flange.Values in bold type are less than the gross plastic modulus.FOR EXPLANATION OF TABLES SEE NOTE 4.5

BS 5950-1: 2000

BS EN 10219-2: 2006


Designation S 355 / Hybox® 355Effective plastic modulus, Sy eff (cm3)


0.0 0.2 0.4 0.6 0.8 1.0

y

x

y

xD

B

t

B - 104

C. MEMBER CAPACITIES

S275

C - 1

BS 5950-1: 2000 COMPRESSION S 275 / Advance275BS 4-1: 2005


Compression resistance, Pcx, Pcy (kN)Section for

Designation Effective lengths, LE (m)Axis 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0

1016x305x487 + Pcx 15800 15800 15800 15800 15800 15800 15700 15600 15400 15300 15100 15000 14800Pcy 14700 13200 11600 9930 8310 6890 5720 4780 4040 3450 2970 2580 2270

1016x305x437 + Pcx 14200 14200 14200 14200 14200 14200 14100 14000 13900 13800 13700 13600 13500Pcy 13300 12200 10900 9370 7840 6470 5330 4430 3730 3160 2720 2350 2060

1016x305x393 + Pcx 12800 12800 12800 12800 12800 12800 12700 12600 12500 12400 12300 12200 12100Pcy 11900 10900 9680 8310 6930 5700 4690 3890 3270 2770 2380 2060 1800

* 1016x305x349 + Pcx 11700 11700 11700 11700 11700 11700 11700 11600 11600 11500 11500 11400 11300Pcy 11200 10400 9350 8080 6730 5500 4490 3710 3090 2610 2230 1930 1680

* 1016x305x314 + Pcx 10100 10100 10100 10100 10100 10100 10100 10000 10000 9940 9880 9820 9760Pcy 9640 8960 8360 7200 5970 4860 3970 3270 2730 2300 1970 1700 1480

* 1016x305x272 + Pcx 8340 8340 8340 8340 8340 8340 8310 8270 8230 8180 8140 8090 8040Pcy 7950 7410 6730 6090 5160 4200 3430 2820 2350 1990 1700 1470 1280

* 1016x305x249 + Pcx 7540 7540 7540 7540 7540 7540 7510 7470 7430 7390 7350 7310 7260Pcy 7160 6640 5980 5480 4470 3610 2930 2400 2000 1680 1440 1240 1080

* 1016x305x222 + Pcx 6580 6580 6580 6580 6580 6580 6550 6520 6480 6450 6410 6370 6330Pcy 6210 5740 5120 4670 3750 3000 2420 1980 1640 1380 1180 1010 883

914x419x388 Pcx 13100 13100 13100 13100 13100 13100 13000 12900 12800 12800 12700 12600 12500Pcy 12900 12400 11800 11100 10300 9420 8410 7400 6470 5640 4930 4330 3820

* 914x419x343 Pcx 11500 11500 11500 11500 11500 11500 11400 11400 11400 11300 11200 11100 11100Pcy 11400 11000 10400 9820 9090 8250 7340 6440 5610 4890 4270 3740 3300

* 914x305x289 Pcx 9600 9600 9600 9600 9600 9570 9520 9460 9400 9350 9280 9220 9220Pcy 9220 8610 7780 6740 5630 4620 3780 3120 2610 2200 1880 1630 1420

* 914x305x253 Pcx 8010 8010 8010 8010 8010 8000 7950 7910 7860 7810 7760 7710 7660Pcy 7630 7110 6700 5850 4860 3970 3250 2680 2230 1890 1610 1390 1210

* 914x305x224 Pcx 6840 6840 6840 6840 6840 6820 6790 6750 6710 6670 6620 6580 6530Pcy 6510 6060 5490 5080 4190 3400 2770 2280 1900 1600 1370 1180 1030

* 914x305x201 Pcx 5950 5950 5950 5950 5950 5940 5900 5870 5840 5800 5760 5720 5680Pcy 5650 5240 4730 4200 3600 2900 2350 1930 1600 1350 1150 996 867

* 838x292x226 Pcx 7210 7210 7210 7210 7210 7170 7130 7080 7040 6990 6940 6890 6830Pcy 6840 6350 5990 5130 4230 3430 2800 2300 1920 1620 1380 1190 1040

* 838x292x194 Pcx 5910 5910 5910 5910 5910 5880 5850 5810 5770 5730 5690 5650 5600Pcy 5600 5190 4670 4250 3460 2790 2260 1850 1540 1300 1110 958 834

* 838x292x176 Pcx 5230 5230 5230 5230 5230 5200 5170 5140 5100 5070 5030 4990 4950Pcy 4940 4570 4100 3700 3030 2430 1960 1610 1330 1120 958 826 720

* 762x267x197 Pcx 6440 6440 6440 6440 6420 6380 6330 6290 6240 6190 6130 6070 6010Pcy 6020 5650 4920 4070 3250 2590 2080 1700 1410 1190 1010 871 758

* 762x267x173 Pcx 5440 5440 5440 5440 5420 5380 5350 5310 5270 5220 5180 5130 5080Pcy 5080 4640 4250 3480 2760 2190 1750 1430 1190 997 849 731 636

* 762x267x147 Pcx 4400 4400 4400 4400 4390 4360 4330 4290 4260 4230 4190 4150 4110Pcy 4100 3740 3260 2850 2240 1760 1410 1150 950 798 679 585 508

* 762x267x134 Pcx 4020 4020 4020 4020 4010 3980 3960 3930 3900 3870 3830 3800 3760Pcy 3750 3410 2960 2580 2020 1580 1260 1020 844 708 602 518 450

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.

+ These sections are in addition to the range of BS 4 sections.* Section may be slender under axial compression.Values in italic type indicate that the section is slender when loaded to capacity and allowance has been made in calculating the capacity.FOR EXPLANATION OF TABLES SEE NOTE 6.1

x

y

y

x

C - 2





* 686x254x170 Pcx 5660 5660 5660 5650 5610 5570 5520 5480 5430 5410 5400 5330 5260Pcy 5340 4830 4160 3390 2690 2130 1700 1390 1150 967 824 709 617

* 686x254x152 Pcx 4870 4870 4870 4870 4830 4800 4760 4720 4680 4630 4580 4530 4470Pcy 4530 4170 3690 2990 2360 1860 1490 1210 1010 845 719 619 539

* 686x254x140 Pcx 4360 4360 4360 4360 4320 4290 4260 4220 4180 4140 4100 4060 4010Pcy 4050 3680 3350 2700 2120 1670 1340 1090 901 757 644 555 482

* 686x254x125 Pcx 3780 3780 3780 3780 3760 3730 3700 3670 3640 3600 3560 3520 3480Pcy 3510 3180 2790 2340 1820 1430 1140 925 765 642 546 470 408

610x305x238 Pcx 8030 8030 8030 8000 7940 7870 7800 7730 7650 7560 7470 7360 7250Pcy 7720 7260 6700 5990 5180 4370 3650 3050 2570 2180 1870 1620 1420

610x305x179 Pcx 6040 6040 6040 6020 5970 5920 5860 5810 5740 5680 5600 5520 5440Pcy 5800 5440 5000 4440 3820 3200 2660 2210 1860 1580 1350 1170 1020

* 610x305x149 Pcx 4850 4850 4850 4830 4790 4750 4710 4660 4620 4560 4510 4440 4370Pcy 4660 4370 4150 3680 3150 2630 2180 1820 1520 1290 1110 960 838

* 610x229x140 Pcx 4670 4670 4670 4650 4610 4560 4540 4520 4470 4410 4350 4280 4210Pcy 4300 3810 3170 2480 1910 1490 1190 962 794 666 566 487 423

* 610x229x125 Pcx 4020 4020 4020 4000 3960 3930 3890 3850 3810 3770 3720 3660 3600Pcy 3670 3390 2800 2180 1680 1310 1040 841 694 582 494 425 369

* 610x229x113 Pcx 3540 3540 3540 3520 3490 3460 3430 3390 3360 3320 3270 3220 3170Pcy 3230 2870 2490 1930 1480 1150 910 737 608 509 433 372 323

* 610x229x101 Pcx 3180 3180 3180 3160 3140 3110 3080 3050 3010 2980 2940 2890 2840Pcy 2890 2550 2230 1690 1280 990 782 632 520 436 370 318 276

* 610x178x100 + Pcx 3130 3130 3130 3110 3090 3060 3030 3000 2960 2920 2880 2840 2780Pcy 2650 2180 1530 1080 786 595 465 373 305 255 216 185 160

* 610x178x92 + Pcx 2880 2880 2880 2860 2840 2810 2780 2750 2720 2690 2650 2600 2550Pcy 2410 1980 1360 947 687 519 405 324 265 221 187 160 139

* 610x178x82 + Pcx 2450 2450 2450 2440 2420 2400 2370 2350 2320 2290 2260 2220 2180Pcy 2050 1700 1160 801 580 437 341 273 223 186 157 135 117

533x312x273 + Pcx 9220 9220 9220 9160 9070 8980 8890 8790 8680 8560 8430 8280 8120Pcy 8930 8440 7860 7140 6290 5400 4570 3850 3260 2790 2400 2080 1820

533x312x219 + Pcx 7390 7390 7390 7330 7260 7190 7110 7030 6940 6840 6720 6600 6460Pcy 7140 6730 6240 5640 4930 4190 3530 2960 2500 2130 1830 1590 1390

533x312x182 + Pcx 6120 6120 6120 6070 6010 5950 5880 5810 5740 5650 5560 5450 5330Pcy 5900 5560 5150 4640 4040 3430 2880 2410 2030 1730 1490 1290 1130

533x312x151 + Pcx 5090 5090 5090 5040 4990 4940 4890 4830 4760 4690 4610 4520 4420Pcy 4900 4610 4260 3830 3320 2810 2350 1970 1660 1410 1210 1050 920



x

y

y

x

C - 3





533x210x138 + Pcx 4660 4660 4660 4610 4570 4520 4460 4410 4340 4270 4190 4100 4000Pcy 4190 3640 2920 2230 1690 1310 1030 834 687 575 489 420 365

533x210x122 Pcx 4110 4110 4100 4060 4020 3980 3930 3880 3820 3760 3690 3610 3520Pcy 3690 3200 2570 1960 1480 1150 906 732 603 505 429 368 320

* 533x210x109 Pcx 3670 3670 3670 3640 3600 3560 3520 3480 3420 3370 3300 3230 3150Pcy 3300 2850 2270 1720 1300 1000 791 639 526 440 374 321 279

* 533x210x101 Pcx 3310 3310 3310 3280 3250 3210 3170 3130 3090 3040 3030 3000 2920Pcy 3030 2630 2090 1580 1190 918 725 586 482 403 342 294 255

* 533x210x92 Pcx 3020 3020 3010 2980 2950 2920 2890 2850 2810 2760 2710 2650 2590Pcy 2700 2440 1910 1420 1070 820 646 521 429 358 304 261 227

* 533x210x82 Pcx 2640 2640 2640 2610 2590 2560 2530 2500 2460 2420 2370 2320 2260Pcy 2360 2050 1660 1220 913 699 550 443 364 304 258 222 192

* 533x165x85 + Pcx 2710 2710 2700 2680 2650 2620 2590 2550 2510 2470 2420 2370 2350Pcy 2340 1760 1210 842 611 462 360 289 236 197 167 143 124

* 533x165x75 + Pcx 2380 2380 2380 2350 2330 2300 2270 2240 2210 2170 2130 2080 2020Pcy 1940 1510 1010 696 503 379 295 236 193 161 136 116 101

* 533x165x66 + Pcx 2010 2010 2000 1980 1960 1940 1920 1890 1860 1830 1800 1750 1710Pcy 1630 1280 846 580 418 314 245 196 160 133 113 96.5 83.6

457x191x161 + Pcx 5460 5460 5430 5370 5300 5230 5160 5080 4980 4870 4750 4600 4430Pcy 4880 4190 3320 2500 1890 1460 1150 928 764 639 542 466 404

457x191x133 + Pcx 4510 4510 4480 4420 4370 4310 4250 4180 4100 4000 3890 3770 3630Pcy 4000 3410 2670 1990 1500 1150 907 732 602 504 427 367 319

457x191x106 + Pcx 3580 3580 3550 3510 3470 3420 3370 3310 3240 3160 3070 2960 2840Pcy 3150 2660 2060 1520 1140 871 686 553 454 380 322 277 240

457x191x98 Pcx 3310 3310 3290 3250 3210 3170 3120 3060 3000 2930 2850 2750 2640Pcy 2920 2470 1910 1410 1060 810 638 514 422 353 300 257 223

457x191x89 Pcx 3020 3020 3000 2960 2930 2890 2840 2790 2730 2670 2590 2500 2400Pcy 2660 2240 1720 1270 948 726 572 461 379 316 268 230 200

* 457x191x82 Pcx 2830 2830 2800 2770 2740 2730 2680 2630 2580 2510 2430 2340 2240Pcy 2500 2080 1570 1150 852 651 511 411 338 282 239 205 178

* 457x191x74 Pcx 2480 2480 2460 2440 2410 2370 2340 2300 2250 2190 2150 2130 2030Pcy 2180 1880 1420 1030 766 585 459 369 303 253 215 184 160

* 457x191x67 Pcx 2190 2190 2180 2150 2120 2090 2060 2030 1980 1940 1880 1810 1770Pcy 1920 1680 1250 906 670 510 400 322 264 221 187 160 139



x

y

y

x

C - 4





457x152x82 Pcx 2780 2780 2780 2780 2780 2780 2760 2730 2690 2650 2610 2560 2510Pcy 2660 2480 2250 1980 1670 1380 1140 790 573 432 337 270 221

* 457x152x74 Pcx 2460 2460 2460 2460 2460 2460 2440 2410 2380 2350 2350 2310 2260Pcy 2350 2220 2020 1760 1480 1220 1010 696 504 380 297 237 194

* 457x152x67 Pcx 2240 2240 2240 2240 2240 2230 2220 2190 2160 2130 2100 2060 2020Pcy 2130 1980 1870 1620 1340 1100 896 616 445 335 261 209 171

* 457x152x60 Pcx 1910 1910 1910 1910 1910 1900 1890 1870 1850 1820 1800 1760 1730Pcy 1820 1700 1540 1420 1180 959 782 537 387 291 227 181 148

* 457x152x52 Pcx 1610 1610 1610 1610 1610 1610 1600 1580 1560 1540 1520 1490 1460Pcy 1540 1430 1290 1130 983 793 643 439 316 237 184 147 121

406x178x85 + Pcx 2890 2890 2890 2890 2890 2870 2850 2810 2770 2730 2680 2610 2540Pcy 2820 2680 2510 2310 2080 1820 1560 1140 843 644 506 407 334

406x178x74 Pcx 2600 2600 2600 2600 2600 2580 2560 2530 2490 2450 2400 2340 2280Pcy 2530 2400 2240 2050 1830 1580 1350 971 715 545 427 343 282

* 406x178x67 Pcx 2330 2330 2330 2330 2330 2310 2300 2270 2250 2210 2170 2120 2060Pcy 2270 2160 2020 1850 1640 1410 1200 861 633 482 377 303 249

* 406x178x60 Pcx 2010 2010 2010 2010 2010 1990 1980 1950 1930 1890 1860 1810 1760Pcy 1950 1850 1740 1650 1460 1260 1070 764 562 427 335 269 220

* 406x178x54 Pcx 1790 1790 1790 1790 1780 1770 1760 1740 1710 1680 1650 1610 1560Pcy 1730 1640 1530 1460 1280 1090 922 655 480 364 285 229 188

* 406x140x53 + Pcx 1770 1770 1770 1770 1770 1760 1750 1720 1700 1670 1630 1590 1550Pcy 1670 1540 1430 1210 981 789 638 435 312 235 182 146 119

* 406x140x46 Pcx 1450 1450 1450 1450 1450 1440 1430 1410 1390 1370 1340 1310 1270Pcy 1370 1270 1140 1020 836 671 542 369 265 199 154 123 101

* 406x140x39 Pcx 1180 1180 1180 1180 1180 1170 1170 1150 1130 1120 1090 1070 1040Pcy 1110 1030 911 773 659 523 420 284 203 152 118 94.4 77.1

356x171x67 Pcx 2350 2350 2350 2350 2340 2320 2300 2270 2230 2180 2120 2050 1970Pcy 2280 2160 2020 1850 1640 1410 1200 861 633 482 377 303 249

356x171x57 Pcx 2000 2000 2000 2000 1980 1970 1950 1920 1890 1840 1790 1730 1660Pcy 1930 1830 1710 1550 1370 1170 991 707 519 394 309 248 203

* 356x171x51 Pcx 1750 1750 1750 1750 1740 1730 1720 1690 1660 1650 1600 1550 1480Pcy 1700 1630 1520 1380 1210 1030 870 619 454 344 270 216 177

* 356x171x45 Pcx 1510 1510 1510 1510 1500 1490 1480 1460 1430 1400 1360 1340 1290Pcy 1460 1380 1330 1200 1040 884 741 523 383 290 227 182 149

* 356x127x39 Pcx 1280 1280 1280 1280 1270 1270 1260 1230 1210 1180 1150 1110 1060Pcy 1190 1070 959 766 598 469 374 251 179 134 104 82.9 67.7

* 356x127x33 Pcx 1040 1040 1040 1040 1030 1030 1020 1000 981 959 932 900 860Pcy 960 865 759 618 477 372 296 198 141 105 81.7 65.2 53.2



x

y

y

x

C - 5





305x165x54 Pcx 1890 1890 1890 1880 1870 1850 1830 1800 1750 1700 1630 1550 1440Pcy 1830 1740 1620 1470 1300 1120 946 676 496 377 295 237 195

305x165x46 Pcx 1610 1610 1610 1610 1590 1580 1570 1530 1500 1450 1390 1320 1230Pcy 1560 1480 1380 1250 1100 945 799 569 418 317 248 200 164

* 305x165x40 Pcx 1370 1370 1370 1360 1350 1340 1330 1300 1270 1230 1210 1150 1070Pcy 1330 1260 1200 1090 955 816 688 489 359 272 213 171 140

305x127x48 Pcx 1680 1680 1680 1670 1660 1640 1630 1590 1550 1500 1430 1350 1240Pcy 1560 1400 1200 967 759 597 477 321 229 172 133 106 86.8

305x127x42 Pcx 1470 1470 1470 1460 1450 1430 1420 1390 1350 1300 1240 1170 1080Pcy 1350 1220 1030 829 648 509 406 273 195 146 113 90.2 73.6

305x127x37 Pcx 1300 1300 1300 1290 1280 1270 1250 1220 1190 1150 1090 1030 946Pcy 1200 1070 906 723 563 442 352 236 169 126 97.8 78.0 63.7

* 305x102x33 Pcx 1130 1130 1130 1120 1110 1100 1090 1080 1060 1020 976 919 850Pcy 1010 846 645 473 352 269 212 140 99.2 73.9 57.1 45.5 37.1

* 305x102x28 Pcx 928 928 928 923 915 906 898 878 855 826 795 777 714Pcy 815 710 532 386 286 218 171 113 80.0 59.5 46.0 36.6 29.8

* 305x102x25 Pcx 799 799 799 794 787 780 772 755 734 709 676 662 614Pcy 693 599 436 312 229 174 136 89.8 63.5 47.2 36.5 29.0 23.6

254x146x43 Pcx 1510 1510 1500 1490 1470 1460 1440 1400 1350 1280 1190 1080 966Pcy 1440 1350 1240 1100 934 777 643 448 325 246 192 154 126

254x146x37 Pcx 1300 1300 1290 1280 1270 1250 1240 1200 1160 1100 1020 925 823Pcy 1240 1160 1060 936 795 659 544 378 274 207 162 129 106

254x146x31 Pcx 1090 1090 1090 1080 1060 1050 1040 1010 965 910 840 756 668Pcy 1040 969 879 766 643 529 434 300 217 163 127 102 83.3

254x102x28 Pcx 993 993 989 979 968 957 944 915 877 828 763 687 607Pcy 879 746 579 429 321 246 194 128 91.0 67.8 52.5 41.8 34.1

254x102x25 Pcx 880 880 876 867 857 846 835 808 773 727 667 597 525Pcy 773 648 494 362 270 206 162 107 75.9 56.5 43.7 34.8 28.4

254x102x22 Pcx 770 770 766 757 749 739 729 704 672 629 574 511 447Pcy 668 550 410 297 219 167 131 86.5 61.2 45.6 35.2 28.0 22.8

203x133x30 Pcx 1050 1050 1040 1020 1010 993 974 927 861 774 673 574 487Pcy 993 918 822 702 577 468 380 260 188 141 110 87.7 71.7

203x133x25 Pcx 880 879 868 857 844 830 814 772 715 638 551 468 397Pcy 829 764 680 576 470 379 307 210 151 113 88.1 70.4 57.6

203x102x23 Pcx 809 808 797 786 775 761 746 707 652 580 499 423 358Pcy 726 630 504 382 289 223 176 117 83.3 62.1 48.1 38.3 31.2

178x102x19 Pcx 668 664 654 644 632 618 601 556 493 418 347 287 239Pcy 601 522 418 318 241 186 147 97.6 69.4 51.8 40.1 31.9 26.0

152x89x16 Pcx 558 551 541 529 516 500 479 422 349 280 225 183 151Pcy 487 404 304 222 164 125 98.5 65.1 46.1 34.3 26.5 21.1 17.2

127x76x13 Pcx 452 443 432 420 403 382 354 284 219 169 133 107 87.8Pcy 379 294 207 145 106 80.3 62.7 41.2 29.1 21.6 16.7 13.3 10.8

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.* Section may be slender under axial compression.Values in italic type indicate that the section is slender when loaded to capacity and allowance has been made in calculating the capacity.FOR EXPLANATION OF TABLES SEE NOTE 6.1

x

y

y

x

C - 6





356x406x634 Pcx 19800 19800 19400 18800 18200 17500 16900 16200 15500 14800 14100 13300 12600Pcy 19800 18300 16900 15600 14200 12900 11600 10500 9390 8420 7560 6800 6140

356x406x551 Pcx 17200 17200 16800 16300 15700 15100 14600 14000 13300 12700 12000 11400 10700Pcy 17200 15900 14700 13500 12300 11100 10000 9010 8080 7240 6490 5840 5260

356x406x467 Pcx 15200 15200 14700 14200 13700 13200 12700 12100 11500 10900 10300 9720 9120Pcy 15100 13900 12800 11700 10700 9610 8620 7700 6870 6130 5480 4910 4420

356x406x393 Pcx 12800 12800 12400 12100 11700 11300 10900 10500 10000 9550 9040 8520 7990Pcy 12700 11800 11000 10200 9290 8430 7580 6770 6030 5370 4780 4270 3830

356x406x340 Pcx 11000 11000 10700 10400 10100 9750 9390 9010 8600 8170 7720 7260 6790Pcy 10900 10200 9480 8740 7990 7230 6490 5800 5150 4580 4080 3640 3260

356x406x287 Pcx 9700 9670 9460 9230 8990 8730 8450 8130 7780 7400 7000 6570 6130Pcy 9590 9050 8490 7900 7260 6590 5920 5270 4670 4130 3660 3250 2900

356x406x235 Pcx 7920 7900 7720 7530 7330 7110 6880 6610 6320 6010 5660 5310 4940Pcy 7830 7380 6920 6430 5900 5350 4790 4260 3770 3330 2950 2610 2330

356x368x202 Pcx 6810 6780 6630 6460 6290 6100 5890 5660 5400 5120 4820 4510 4190Pcy 6680 6270 5840 5390 4890 4390 3890 3420 3000 2630 2310 2050 1820

356x368x177 Pcx 5990 5960 5820 5670 5520 5350 5160 4950 4720 4470 4200 3920 3640Pcy 5870 5510 5130 4720 4290 3840 3400 2980 2610 2290 2020 1780 1580

356x368x153 Pcx 5170 5140 5020 4890 4750 4610 4440 4260 4060 3840 3610 3360 3120Pcy 5060 4750 4420 4060 3690 3300 2910 2560 2240 1960 1730 1520 1350

356x368x129 Pcx 4350 4320 4210 4110 3990 3860 3720 3560 3390 3200 3000 2790 2590Pcy 4250 3990 3710 3410 3090 2760 2430 2130 1870 1640 1440 1270 1130

305x305x283 Pcx 9180 9070 8780 8480 8160 7830 7460 7070 6660 6230 5790 5360 4940Pcy 8770 8020 7250 6460 5680 4930 4260 3670 3170 2760 2410 2120 1880

305x305x240 Pcx 8110 8010 7800 7580 7340 7070 6770 6430 6060 5660 5250 4830 4430Pcy 7780 7200 6570 5890 5180 4480 3850 3300 2830 2450 2130 1870 1640

305x305x198 Pcx 6680 6590 6410 6220 6020 5790 5530 5240 4930 4590 4240 3890 3550Pcy 6400 5910 5380 4810 4220 3640 3120 2670 2290 1970 1720 1500 1320

305x305x158 Pcx 5330 5250 5100 4950 4780 4590 4370 4130 3870 3590 3310 3020 2760Pcy 5090 4690 4260 3800 3310 2850 2430 2070 1780 1530 1330 1160 1020

305x305x137 Pcx 4610 4540 4410 4270 4120 3950 3760 3550 3320 3070 2820 2570 2340Pcy 4400 4050 3680 3270 2850 2440 2080 1770 1520 1310 1130 991 873

305x305x118 Pcx 3980 3910 3800 3680 3550 3400 3230 3050 2840 2630 2410 2200 2000Pcy 3790 3490 3160 2800 2440 2090 1780 1510 1290 1110 965 844 743

305x305x97 Pcx 3380 3320 3220 3120 3000 2870 2720 2550 2370 2180 1990 1800 1630Pcy 3210 2950 2660 2350 2030 1730 1460 1240 1060 907 786 686 603

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTE 6.1

y

x x

y

C - 7





254x254x167 Pcx 5640 5640 5640 5570 5480 5390 5300 5090 4860 4590 4290 3950 3600Pcy 5640 5500 5260 5020 4760 4490 4210 3610 3040 2530 2100 1760 1490

254x254x132 Pcx 4450 4450 4450 4390 4310 4240 4160 3990 3800 3580 3330 3050 2770Pcy 4450 4330 4140 3940 3730 3510 3280 2810 2350 1950 1620 1350 1140

254x254x107 Pcx 3600 3600 3600 3540 3480 3420 3360 3210 3050 2860 2650 2420 2180Pcy 3600 3500 3340 3180 3000 2820 2640 2240 1870 1550 1280 1070 901

254x254x89 Pcx 2990 2990 2990 2940 2890 2840 2780 2660 2530 2370 2190 1990 1790Pcy 2990 2900 2770 2630 2490 2340 2180 1860 1540 1270 1050 879 741

254x254x73 Pcx 2560 2560 2550 2510 2470 2420 2370 2270 2150 2000 1840 1670 1490Pcy 2560 2470 2360 2240 2110 1980 1840 1550 1280 1050 866 720 606

203x203x127 + Pcx 4290 4290 4250 4160 4080 3990 3890 3680 3420 3120 2800 2480 2170Pcy 4280 4050 3820 3580 3320 3050 2770 2230 1780 1420 1150 946 790

203x203x113 + Pcx 3840 3840 3790 3720 3640 3560 3470 3270 3040 2760 2470 2170 1900Pcy 3820 3620 3410 3200 2960 2710 2460 1980 1570 1250 1010 834 696

203x203x100 + Pcx 3370 3370 3320 3250 3180 3110 3030 2850 2640 2390 2130 1870 1630Pcy 3340 3170 2980 2790 2580 2360 2140 1710 1350 1080 872 717 598

203x203x86 Pcx 2920 2920 2870 2810 2750 2690 2610 2450 2260 2050 1810 1580 1380Pcy 2890 2740 2580 2410 2220 2030 1840 1460 1160 921 744 611 509

203x203x71 Pcx 2400 2400 2360 2310 2260 2200 2140 2010 1850 1670 1470 1280 1110Pcy 2380 2250 2110 1970 1820 1660 1500 1190 941 748 604 496 413

203x203x60 Pcx 2100 2100 2060 2020 1970 1920 1860 1740 1590 1420 1240 1070 921Pcy 2080 1960 1840 1710 1570 1430 1280 1010 786 622 500 409 340

203x203x52 Pcx 1820 1820 1790 1750 1710 1660 1620 1510 1370 1220 1070 921 792Pcy 1800 1700 1590 1480 1360 1230 1110 868 678 536 431 353 293

203x203x46 Pcx 1610 1610 1580 1550 1510 1470 1430 1330 1210 1070 934 804 691Pcy 1590 1500 1410 1310 1200 1080 970 760 592 467 375 307 255

152x152x51 + Pcx 1790 1770 1720 1670 1610 1550 1470 1300 1110 925 765 635 533Pcy 1710 1580 1430 1270 1110 947 806 586 438 337 266 215 177

152x152x44 + Pcx 1540 1520 1480 1430 1380 1320 1260 1110 942 781 644 534 447Pcy 1470 1350 1230 1090 943 806 684 497 370 284 225 182 150

152x152x37 Pcx 1300 1270 1240 1200 1150 1110 1050 923 779 644 530 439 367Pcy 1230 1130 1020 904 782 667 565 409 304 234 184 149 123

152x152x30 Pcx 1050 1030 1000 972 936 896 850 743 625 514 422 349 292Pcy 999 918 828 730 630 536 453 327 243 187 147 119 98.0

152x152x23 Pcx 803 786 762 737 708 675 638 551 458 374 306 252 210Pcy 758 693 621 543 465 392 330 236 175 134 105 85.1 70.1

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.

+ These sections are in addition to the range of BS 4 sections.FOR EXPLANATION OF TABLES SEE NOTE 6.1

y

x x

y

C - 8

BS 5950-1: 2000 COMPRESSION S 275BS 4-1: 2005

JOISTS



254x203x82 Pcx 2780 2780 2780 2750 2720 2690 2650 2580 2480 2350 2190 1990 1780Pcy 2740 2630 2500 2350 2170 1960 1740 1320 1000 776 614 496 408

254x114x37 Pcx 1300 1300 1300 1280 1270 1250 1240 1200 1150 1080 993 892 786Pcy 1170 1020 821 626 475 367 290 193 137 102 79.3 63.2 51.5

203x152x52 Pcx 1760 1760 1740 1720 1690 1660 1630 1550 1440 1290 1120 951 807Pcy 1690 1590 1450 1290 1100 922 765 534 389 294 229 184 151

152x127x37 Pcx 1310 1270 1230 1190 1130 1080 1010 854 697 561 455 373 310Pcy 1170 1020 852 688 548 438 355 244 177 133 104 83.6 68.6

127x114x29 Pcx 1020 982 940 891 834 767 693 543 419 326 259 210 173Pcy 895 759 612 478 372 293 235 160 115 86.6 67.5 54.1 44.3

127x114x27 Pcx 934 900 864 821 772 714 649 514 399 312 248 202 167Pcy 826 708 578 456 358 283 228 155 112 84.5 65.9 52.8 43.3

127x76x16 Pcx 578 565 551 534 512 482 444 351 268 206 162 130 107Pcy 470 346 235 162 118 88.7 69.1 45.3 31.9 23.7 18.3 14.5 11.8

114x114x27 Pcx 933 893 848 795 730 656 578 435 328 252 199 161 132Pcy 826 702 567 443 345 272 218 148 107 80.5 62.7 50.2 41.1

102x102x23 Pcx 784 744 697 639 570 495 422 305 225 171 134 108 88.5Pcy 679 557 431 326 249 194 154 104 74.5 55.9 43.5 34.8 28.5

102x44x7 Pcx 257 249 239 224 204 177 150 106 76.4 57.5 44.7 35.7 29.1Pcy 117 59.5 35.2 23.1 16.3 12.1 9.34 6.04 4.23 3.12 2.40 1.90 1.55

89x89x19 Pcx 656 614 562 497 423 352 291 203 147 111 86.6 69.4 56.8Pcy 551 430 316 231 173 133 105 70.3 50.2 37.5 29.1 23.3 19.0

76x76x15 Pcx 493 452 398 333 269 215 174 118 84.7 63.6 49.4 39.5 32.3Pcy 398 292 204 145 107 81.8 64.3 42.7 30.3 22.7 17.6 14.0 11.4

76x76x13 Pcx 420 388 345 293 240 194 157 107 77.2 58.0 45.1 36.1 29.5Pcy 339 249 175 124 91.7 70.0 55.1 36.6 26.0 19.4 15.1 12.0 9.80

FOR EXPLANATION OF TABLES SEE NOTE 6.1

y

x x

y

C - 9

HOT-FINISHED HOLLOW SECTIONS - S275

COLD-FORMED HOLLOW SECTIONS - S275

S355 capacity tables are given for hot finished hollow sections in part D (pages D - 23 to D - 34). However, to maintain consistent page numbering between S275 capacity tables and S355 capacity tables, pages C - 23 to C - 34 are missed out here.

COMPRESSION

There are no capacity tables given for hot finished hollow sections in S275, because normally hot finished hollow sections are available in S355 only.

There are no capacity tables given for cold-formed hollow sections in S275, because normally cold-formed hollow sections are available in S235 and S355 only. No capacity tables are given for S235 either, because sections available may not be manufactured to BS EN 10219-2: 2006.


C - 10 to C - 34


PARALLEL FLANGE CHANNELSAdvance UKPFC

Subject to concentric axial compression



430x100x64 Pcx 2180 2180 2180 2180 2160 2130 2090 2010 1930 1850 1760 1670 1580Pcy 1970 1740 1490 1230 996 807 659 457 332 252 197 159 130

380x100x54 Pcx 1820 1820 1820 1820 1790 1760 1720 1650 1580 1500 1420 1330 1240Pcy 1660 1480 1270 1060 865 705 578 402 293 223 174 140 115

300x100x46 Pcx 1540 1540 1540 1510 1470 1430 1390 1320 1230 1140 1050 960 869Pcy 1410 1260 1090 914 751 614 505 353 258 196 154 124 101

300x90x41 Pcx 1450 1450 1450 1410 1380 1340 1310 1230 1150 1060 972 882 794Pcy 1290 1120 931 748 593 473 383 262 190 143 112 89.7 73.5

260x90x35 Pcx 1220 1220 1210 1170 1140 1100 1070 990 908 823 736 653 577Pcy 1090 952 796 643 512 410 332 228 165 125 97.4 78.2 64.1

260x75x28 Pcx 965 965 951 923 896 867 838 777 710 641 571 505 445Pcy 815 670 519 393 300 234 186 126 90.0 67.6 52.6 42.0 34.4

230x90x32 Pcx 1130 1130 1100 1060 1030 992 954 873 786 697 612 533 464Pcy 1010 885 743 603 482 387 314 216 156 118 92.4 74.1 60.8

230x75x26 Pcx 899 899 875 847 819 789 758 693 622 551 482 419 365Pcy 764 633 495 377 289 226 180 122 87.2 65.5 51.0 40.8 33.4

200x90x30 Pcx 1040 1030 998 961 923 884 842 753 660 569 487 416 357Pcy 936 820 691 562 450 361 293 202 146 111 86.5 69.4 56.9

200x75x23 Pcx 822 816 787 758 727 696 662 592 518 446 381 325 279Pcy 703 585 461 353 271 212 170 115 82.3 61.8 48.1 38.5 31.5

180x90x26 Pcx 913 897 861 825 788 748 706 618 528 446 375 316 268Pcy 821 720 607 494 396 318 258 178 129 97.5 76.3 61.2 50.2

180x75x20 Pcx 712 698 670 641 611 579 546 476 405 340 285 240 204Pcy 608 505 397 304 233 183 146 98.5 70.7 53.1 41.4 33.1 27.1

150x90x24 Pcx 836 802 763 722 678 632 583 485 395 321 263 218 183Pcy 752 659 556 452 363 291 237 163 118 89.3 69.8 56.0 46.0

150x75x18 Pcx 627 601 571 540 507 472 436 362 295 239 196 162 136Pcy 536 447 353 271 208 163 130 88.0 63.2 47.5 37.0 29.6 24.2

125x65x15 Pcx 509 480 449 417 381 344 307 240 186 147 118 96.3 80.0Pcy 419 330 244 180 135 104 82.3 55.0 39.3 29.4 22.8 18.2 14.9

100x50x10 Pcx 341 315 286 255 222 191 163 119 88.7 68.3 54.0 43.7 36.0Pcy 253 174 116 81.1 59.2 44.9 35.2 23.3 16.5 12.3 9.51 7.57 6.18

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTE 6.2

y

y

xx

C - 35


PARALLEL FLANGE CHANNELAdvance UKPFC

Connected through web

Two or more rows of fasteners arrangedsymmetrically across the web at each end


Designation Length between Intersections, L (m)Axis 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0

430x100x64 Pcx 2180 2180 2180 2180 2180 2170 2130 2070 2000 1940 1870 1790 1720Pcy 1700 1520 1340 1160 996 807 659 457 332 252 197 159 130

380x100x54 Pcx 1820 1820 1820 1820 1820 1790 1760 1700 1640 1580 1510 1440 1370Pcy 1430 1280 1140 991 859 705 578 402 293 223 174 140 115

300x100x46 Pcx 1540 1540 1540 1530 1500 1470 1440 1370 1310 1240 1160 1080 1010Pcy 1210 1090 970 850 739 614 505 353 258 196 154 124 101

300x90x41 Pcx 1450 1450 1450 1440 1410 1380 1350 1290 1220 1150 1080 1000 927Pcy 1110 977 844 720 593 473 383 262 190 143 112 89.7 73.5

260x90x35 Pcx 1220 1220 1220 1200 1170 1140 1110 1050 982 913 840 766 694Pcy 938 829 719 616 512 410 332 228 165 125 97.4 78.2 64.1

260x75x28 Pcx 965 965 965 944 921 897 873 823 770 714 655 595 538Pcy 703 596 494 393 300 234 186 126 90.0 67.6 52.6 42.0 34.4

230x90x32 Pcx 1130 1130 1120 1090 1060 1030 999 934 865 791 715 641 571Pcy 869 770 670 575 482 387 314 216 156 118 92.4 74.1 60.8

230x75x26 Pcx 899 899 892 868 844 820 795 742 686 626 565 506 450Pcy 659 562 468 377 289 226 180 122 87.2 65.5 51.0 40.8 33.4

200x90x30 Pcx 1040 1040 1020 989 958 925 892 820 744 664 587 514 450Pcy 804 714 621 534 450 361 293 202 146 111 86.5 69.4 56.9

200x75x23 Pcx 822 822 804 780 755 729 702 645 584 521 460 403 352Pcy 606 518 433 353 271 212 170 115 82.3 61.8 48.1 38.5 31.5

180x90x26 Pcx 913 913 883 852 822 789 756 685 609 533 461 398 344Pcy 705 626 545 469 396 318 258 178 129 97.5 76.3 61.2 50.2

180x75x20 Pcx 712 711 687 663 638 613 586 529 468 408 352 303 261Pcy 524 448 374 304 233 183 146 98.5 70.7 53.1 41.4 33.1 27.1

150x90x24 Pcx 836 819 786 753 717 680 641 558 475 399 335 282 239Pcy 646 573 499 430 363 291 237 163 118 89.3 69.8 56.0 46.0

150x75x18 Pcx 627 614 589 564 537 509 480 417 355 298 249 210 178Pcy 462 396 332 271 208 163 130 88.0 63.2 47.5 37.0 29.6 24.2

125x65x15 Pcx 517 493 468 441 413 383 352 289 234 189 154 127 106Pcy 363 300 242 180 135 104 82.3 55.0 39.3 29.4 22.8 18.2 14.9

100x50x10 Pcx 349 327 304 279 252 224 197 150 115 89.9 71.8 58.5 48.4Pcy 224 170 116 81.1 59.2 44.9 35.2 23.3 16.5 12.3 9.51 7.57 6.18


x x

y

y

C - 36




One row of fasteners withtwo or more fasteners across the web



430x100x64 Pcx 2180 2180 2180 2180 2160 2130 2090 2010 1930 1850 1760 1670 1580Pcy 1700 1520 1340 1160 996 807 659 457 332 252 197 159 130

380x100x54 Pcx 1820 1820 1820 1820 1790 1760 1720 1650 1580 1500 1420 1330 1240Pcy 1430 1280 1140 991 859 705 578 402 293 223 174 140 115

300x100x46 Pcx 1540 1540 1540 1510 1470 1430 1390 1320 1230 1140 1050 960 869Pcy 1210 1090 970 850 739 614 505 353 258 196 154 124 101

300x90x41 Pcx 1450 1450 1450 1410 1380 1340 1310 1230 1150 1060 972 882 794Pcy 1110 977 844 720 593 473 383 262 190 143 112 89.7 73.5

260x90x35 Pcx 1220 1220 1210 1170 1140 1100 1070 990 908 823 736 653 577Pcy 938 829 719 616 512 410 332 228 165 125 97.4 78.2 64.1

260x75x28 Pcx 965 965 951 923 896 867 838 777 710 641 571 505 445Pcy 703 596 494 393 300 234 186 126 90.0 67.6 52.6 42.0 34.4

230x90x32 Pcx 1130 1130 1100 1060 1030 992 954 873 786 697 612 533 464Pcy 869 770 670 575 482 387 314 216 156 118 92.4 74.1 60.8

230x75x26 Pcx 899 899 875 847 819 789 758 693 622 551 482 419 365Pcy 659 562 468 377 289 226 180 122 87.2 65.5 51.0 40.8 33.4

200x90x30 Pcx 1040 1030 998 961 923 884 842 753 660 569 487 416 357Pcy 804 714 621 534 450 361 293 202 146 111 86.5 69.4 56.9

200x75x23 Pcx 822 816 787 758 727 696 662 592 518 446 381 325 279Pcy 606 518 433 353 271 212 170 115 82.3 61.8 48.1 38.5 31.5

180x90x26 Pcx 913 897 861 825 788 748 706 618 528 446 375 316 268Pcy 705 626 545 469 396 318 258 178 129 97.5 76.3 61.2 50.2

180x75x20 Pcx 712 698 670 641 611 579 546 476 405 340 285 240 204Pcy 524 448 374 304 233 183 146 98.5 70.7 53.1 41.4 33.1 27.1

150x90x24 Pcx 836 802 763 722 678 632 583 485 395 321 263 218 183Pcy 646 573 499 430 363 291 237 163 118 89.3 69.8 56.0 46.0

150x75x18 Pcx 627 601 571 540 507 472 436 362 295 239 196 162 136Pcy 462 396 332 271 208 163 130 88.0 63.2 47.5 37.0 29.6 24.2

125x65x15 Pcx 509 480 449 417 381 344 307 240 186 147 118 96.3 80.0Pcy 363 300 242 180 135 104 82.3 55.0 39.3 29.4 22.8 18.2 14.9

100x50x10 Pcx 341 315 286 255 222 191 163 119 88.7 68.3 54.0 43.7 36.0Pcy 224 170 116 81.1 59.2 44.9 35.2 23.3 16.5 12.3 9.51 7.57 6.18


x x

y

y

C - 37

COMPRESSION S 275 / Advance275

TWO PARALLEL FLANGE CHANNELSTWO Advance UKPFC

LACED

Space Compression resistance, Pcx, Pcy (kN)Section between for

Designation Webs Effective lengths, LE (m)s Axis 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0

mm 430x100x64 270 Pcx 4350 4320 4170 4020 3860 3690 3520 3340 3160 2970 2780 2590 2400

Pcy 4350 4330 4170 4020 3860 3700 3530 3350 3170 2980 2790 2600 2420 380x100x54 235 Pcx 3630 3570 3430 3290 3140 2990 2820 2650 2480 2300 2130 1960 1800

Pcy 3630 3580 3440 3290 3150 2990 2830 2660 2490 2310 2140 1970 1820 300x100x46 170 Pcx 3070 2940 2790 2630 2460 2290 2110 1920 1740 1570 1410 1270 1140

Pcy 3070 2940 2790 2640 2470 2300 2120 1930 1750 1580 1430 1280 1160 300x90x41 175 Pcx 2890 2750 2600 2450 2290 2120 1940 1760 1580 1420 1270 1140 1020

Pcy 2890 2750 2600 2450 2290 2120 1940 1760 1580 1420 1270 1140 1020 260x90x35 145 Pcx 2410 2270 2130 1980 1820 1650 1470 1310 1150 1020 901 799 711

Pcy 2410 2280 2140 1990 1830 1660 1490 1320 1170 1030 914 811 722 260x75x28 155 Pcx 1900 1790 1680 1560 1420 1280 1140 1010 892 785 693 614 546

Pcy 1900 1790 1680 1560 1420 1280 1140 1010 892 785 693 614 546 230x90x32 120 Pcx 2200 2050 1910 1740 1570 1390 1220 1060 927 809 709 624 553

Pcy 2200 2060 1910 1750 1580 1410 1240 1080 941 822 720 635 563 230x75x26 135 Pcx 1750 1640 1520 1390 1240 1100 964 839 729 635 556 490 433

Pcy 1750 1640 1530 1400 1260 1120 985 859 749 654 573 505 448 200x90x30 90 Pcx 1990 1840 1680 1500 1320 1140 972 831 712 614 534 467 411

Pcy 1990 1840 1680 1500 1320 1140 971 829 711 613 533 466 411 200x75x23 105 Pcx 1570 1450 1320 1180 1030 890 761 650 557 480 417 364 321

Pcy 1570 1450 1320 1180 1030 888 758 647 554 478 415 363 320 180x90x26 75 Pcx 1720 1580 1410 1240 1060 891 749 632 537 460 398 346 304

Pcy 1730 1580 1420 1250 1070 905 762 644 547 469 406 354 311 180x75x20 90 Pcx 1340 1220 1090 951 810 680 570 480 407 348 301 262 230

Pcy 1340 1220 1100 955 814 685 575 484 411 352 304 265 232 150x90x24 45 Pcx 1530 1360 1170 970 791 642 526 436 365 310 266 231 202

Pcy 1530 1360 1180 982 803 654 537 445 373 317 272 236 207 150x75x18 65 Pcx 1140 1010 870 722 588 477 391 323 271 230 197 171 150

Pcy 1150 1020 884 739 606 494 406 336 282 240 206 179 156 125x65x15 50 Pcx 899 763 614 479 373 294 236 193 160 135 115 99.5 86.8

Pcy 904 772 627 492 385 304 244 200 166 140 120 104 90.3 100x50x10 40 Pcx 573 445 326 237 177 137 108 87.4 72.1 60.4 51.4 44.2 38.5

Pcy 576 450 331 242 181 140 110 89.4 73.7 61.9 52.6 45.3 39.4


BS 5950-1: 2000BS 4-1: 2005

y

xx

y

D

Ts

C - 38



BACK TO BACK


Designation Webs Length between Intersections, L (m)s Axis 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0

mm 430x100x64 15 Pcx 4350 4350 4350 4350 4320 4250 4170 4020 3860 3690 3520 3340 3160

Pcy 4160 3840 3500 3130 2740 2360 2020 1590 1240 965 785 647 535 380x100x54 15 Pcx 3630 3630 3630 3630 3570 3500 3430 3290 3140 2990 2820 2650 2480

Pcy 3500 3240 2970 2670 2360 2060 1770 1410 1070 863 704 573 481 300x100x46 15 Pcx 3070 3070 3070 3010 2940 2860 2790 2630 2460 2290 2110 1920 1740

Pcy 2980 2770 2560 2320 2070 1820 1580 1270 972 791 647 528 445 300x90x41 15 Pcx 2890 2890 2890 2820 2750 2680 2600 2450 2290 2120 1940 1760 1580

Pcy 2740 2520 2280 2010 1740 1480 1250 977 761 602 477 393 328 260x90x35 15 Pcx 2440 2440 2410 2340 2270 2200 2130 1980 1820 1650 1470 1310 1150

Pcy 2330 2150 1950 1730 1510 1290 1100 861 674 522 424 350 292 260x75x28 12 Pcx 1930 1930 1900 1850 1790 1740 1680 1560 1420 1280 1140 1010 892

Pcy 1770 1580 1370 1140 938 818 676 494 371 287 226 184 152 230x90x32 12 Pcx 2250 2250 2200 2130 2050 1980 1910 1740 1570 1390 1220 1060 927

Pcy 2150 1990 1810 1610 1400 1210 1030 808 633 491 399 329 272 230x75x26 12 Pcx 1800 1800 1750 1690 1640 1580 1520 1390 1240 1100 964 839 729

Pcy 1660 1490 1310 1110 919 757 673 496 375 286 229 187 155 200x90x30 12 Pcx 2080 2070 1990 1920 1840 1760 1680 1500 1320 1140 972 831 712

Pcy 2000 1850 1690 1520 1330 1150 989 786 620 482 394 325 269 200x75x23 12 Pcx 1640 1630 1570 1510 1450 1390 1320 1180 1030 890 761 650 557

Pcy 1530 1380 1220 1040 875 725 649 482 366 281 225 184 153 180x90x26 12 Pcx 1830 1790 1720 1650 1580 1500 1410 1240 1060 891 749 632 537

Pcy 1750 1630 1490 1340 1180 1020 875 697 551 428 350 289 240 180x75x20 12 Pcx 1420 1400 1340 1280 1220 1160 1090 951 810 680 570 480 407

Pcy 1320 1190 1050 898 750 620 554 411 311 238 191 156 129 150x90x24 10 Pcx 1670 1600 1530 1440 1360 1260 1170 970 791 642 526 436 365

Pcy 1610 1490 1360 1230 1080 936 805 641 507 395 323 267 221 150x75x18 10 Pcx 1250 1200 1140 1080 1010 943 870 722 588 477 391 323 271

Pcy 1170 1050 930 798 669 555 497 369 274 215 172 141 117 125x65x15 10 Pcx 1020 960 899 833 763 689 614 479 373 294 236 193 160

Pcy 938 829 707 583 472 413 339 248 186 144 114 92.9 76.8 100x50x10 10 Pcx 683 630 573 510 445 382 326 237 177 137 108 87.4 72.1

Pcy 609 505 396 327 253 209 173 120 87.5 66.5 52.5 42.2 34.7

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.Values in bold type indicate that the section has been divided into more than 3 bays until λc ≤ 50.FOR EXPLANATION OF TABLES SEE NOTE 6.3

BS 5950-1: 2000BS 4-1: 2005

xx D

T

y

sy

B

C - 39



Two or more bolts in lineor equivalent welded at each end

Area Radius of Compression resistance (kN)Gyration for

Axis Axis Axis Length between Intersections (m)A x A t a-a b-b v-v 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm cm2 cm cm cm

200x200 24 90.6 6.06 6.06 3.90 2060 1970 1880 1770 1620 1460 1310 994 762 595 475 387 320 20 76.3 6.11 6.11 3.92 1740 1660 1590 1490 1370 1240 1110 843 646 505 403 329 272 18 69.1 6.13 6.13 3.90 1570 1510 1440 1350 1230 1120 997 758 581 454 362 295 244 * 16 61.8 6.16 6.16 3.94 1350 1300 1240 1170 1070 974 876 673 519 407 326 266 221

150x150 18 + 51.2 4.55 4.55 2.93 1130 1060 972 856 740 617 515 365 269 205 162 130 107 15 43.0 4.57 4.57 2.93 984 923 841 738 636 528 439 310 228 174 137 110 90.5 * 12 34.8 4.60 4.60 2.95 740 697 639 566 493 413 346 247 183 140 110 89.1 73.4 * 10 29.3 4.62 4.62 2.97 447 424 396 360 324 282 244 183 139 109 86.9 70.9 58.8

120x120 15 + 34.0 3.63 3.63 2.34 754 685 583 479 379 302 245 167 121 91.4 71.3 57.2 46.9 12 27.5 3.65 3.65 2.35 610 555 473 389 309 246 199 136 98.7 74.5 58.2 46.7 38.2 10 23.2 3.67 3.67 2.36 515 469 400 330 262 209 169 116 83.9 63.3 49.5 39.7 32.5 * 8 + 18.8 3.71 3.71 2.38 280 260 231 201 169 141 118 84.1 62.4 47.9 37.8 30.6 25.3

100x100 15 + 28.0 2.99 2.99 1.94 599 512 411 310 237 184 147 98.8 70.8 53.1 41.3 33.0 27.0 12 22.7 3.02 3.02 1.94 487 415 333 252 192 149 119 80.1 57.4 43.1 33.5 26.8 21.9 10 19.2 3.04 3.04 1.95 412 352 283 214 163 127 101 68.3 49.0 36.8 28.6 22.9 18.7 * 8 15.5 3.06 3.06 1.96 310 268 219 168 129 101 81.0 54.9 39.4 29.7 23.1 18.5 15.1

90x90 12 + 20.3 2.71 2.71 1.75 425 347 264 194 145 112 88.8 59.4 42.4 31.7 24.6 19.7 16.1 10 17.1 2.72 2.72 1.75 358 293 222 163 122 94.4 74.8 50.0 35.7 26.7 20.8 16.6 13.5 8 13.9 2.74 2.74 1.76 292 239 182 134 100 77.5 61.4 41.1 29.3 22.0 17.1 13.6 11.1 * 7 12.2 2.75 2.75 1.77 228 190 149 112 85.1 66.3 52.8 35.6 25.5 19.2 14.9 11.9 9.76

80x80 10 15.1 2.41 2.41 1.55 303 235 167 119 88.2 67.5 53.1 35.3 25.1 18.8 14.5 11.6 9.47 8 12.3 2.43 2.43 1.56 248 193 137 98.2 72.6 55.6 43.8 29.1 20.7 15.5 12.0 9.56 7.81

75x75 8 11.4 2.27 2.27 1.46 223 168 116 81.8 60.1 45.8 36.0 23.8 16.9 12.6 9.79 7.80 6.37 * 6 8.73 2.29 2.29 1.47 160 123 86.5 61.7 45.6 34.9 27.5 18.3 13.0 9.73 7.54 6.02 4.91

70x70 7 9.40 2.12 2.12 1.36 177 128 85.8 59.9 43.8 33.2 26.1 17.2 12.2 9.10 7.04 5.61 4.58 6 8.13 2.13 2.13 1.37 154 111 75.1 52.5 38.3 29.1 22.8 15.1 10.7 7.98 6.18 4.92 4.01

65x65 7 8.73 1.96 1.96 1.26 157 108 70.8 48.9 35.5 26.9 21.0 13.9 9.80 7.30 5.64 4.49 3.6660x60 8 9.03 1.80 1.80 1.16 154 99.6 64.0 43.8 31.7 23.9 18.6 12.3 8.66 6.44 4.98 3.96 3.23

6 6.91 1.82 1.82 1.17 118 77.1 49.7 34.0 24.6 18.6 14.5 9.53 6.74 5.01 3.87 3.08 2.51 5 5.82 1.82 1.82 1.17 99.8 65.0 41.9 28.7 20.7 15.6 12.2 8.03 5.67 4.22 3.26 2.60 2.11

50x50 6 5.69 1.50 1.50 0.968 83.3 47.9 29.7 20.0 14.3 10.8 8.36 5.47 3.85 2.86 2.21 1.75 1.43 5 4.80 1.51 1.51 0.973 70.7 40.7 25.3 17.0 12.2 9.16 7.12 4.66 3.28 2.44 1.88 1.49 1.22 * 4 3.89 1.52 1.52 0.979 54.8 32.4 20.3 13.7 9.88 7.43 5.79 3.79 2.68 1.99 1.54 1.22 0.994

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sections.* Section is slender under axial compression and allowance has been made in calculating the compression resistance which is given in italic type .FOR EXPLANATION OF TABLES SEE NOTE 6.4

BS 5950-1: 2000BS EN 10056-1: 1999

SectionDesignation

u v

b b

a

av u

A t

A

A

C - 40



Short leg attached



Axis Axis Axis Length between Intersections, L (m)A x B t a-a b-b v-v 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm cm2 cm cm cm

200x150 18 + 60.1 6.30 4.38 3.22 1320 1240 1150 1060 943 813 688 498 371 285 225 182 150 15 50.5 6.33 4.40 3.23 1150 1080 998 917 814 700 591 426 316 243 191 155 127 * 12 40.8 6.36 4.44 3.25 653 618 582 546 499 445 389 296 228 179 143 117 97.2

200x100 15 43.0 6.40 2.64 2.12 894 781 668 537 416 327 262 178 128 96.3 75.0 60.1 49.2 * 12 34.8 6.43 2.67 2.14 605 539 472 392 312 250 203 140 101 76.8 60.1 48.3 39.6 * 10 29.2 6.46 2.68 2.15 368 335 301 260 216 179 149 106 78.8 60.5 47.8 38.7 31.9

150x90 15 33.9 4.74 2.46 1.93 692 596 494 373 284 221 176 118 84.9 63.7 49.5 39.6 32.4 12 27.5 4.77 2.49 1.94 563 486 403 305 232 181 144 97.0 69.5 52.2 40.6 32.5 26.5 10 23.2 4.80 2.51 1.95 476 412 342 259 198 154 123 82.6 59.2 44.4 34.6 27.6 22.6

150x75 15 31.7 4.75 1.94 1.58 599 486 360 258 191 147 115 76.8 54.6 40.8 31.7 25.3 20.6 12 25.7 4.78 1.97 1.59 489 398 294 211 157 120 94.7 63.0 44.8 33.5 26.0 20.7 16.9 10 21.7 4.81 1.99 1.60 414 338 251 180 134 103 80.9 53.8 38.3 28.6 22.2 17.7 14.5

125x75 12 22.7 3.95 2.05 1.61 438 361 265 191 141 108 85.5 56.9 40.5 30.3 23.5 18.8 15.3 10 19.1 3.97 2.07 1.61 370 305 223 160 119 91.2 72.0 47.9 34.1 25.5 19.8 15.8 12.9 * 8 15.5 4.00 2.09 1.63 282 236 176 129 96.4 74.3 58.8 39.3 28.0 21.0 16.3 13.0 10.6

100x75 12 19.7 3.10 2.14 1.59 386 314 226 162 120 92.1 72.6 48.3 34.4 25.7 19.9 15.9 13.0 10 16.6 3.12 2.16 1.59 326 264 190 137 101 77.6 61.2 40.7 29.0 21.6 16.8 13.4 10.9 8 13.5 3.14 2.18 1.60 266 216 156 112 83.2 63.8 50.3 33.5 23.8 17.8 13.8 11.0 9.00

100x65 10 + 15.6 3.14 1.81 1.39 287 217 147 103 75.5 57.4 45.0 29.8 21.1 15.7 12.2 9.71 7.92 8 + 12.7 3.16 1.83 1.40 235 178 121 85.0 62.2 47.3 37.1 24.6 17.4 13.0 10.1 8.02 6.54 7 + 11.2 3.17 1.83 1.40 207 157 107 74.9 54.9 41.7 32.7 21.7 15.4 11.5 8.87 7.07 5.77

100x50 8 11.4 3.19 1.31 1.06 176 110 69.5 47.1 33.9 25.5 19.9 13.0 9.20 6.83 5.28 4.20 3.42 * 6 8.71 3.21 1.33 1.07 118 78.1 50.8 35.0 25.4 19.2 15.0 9.92 7.02 5.23 4.05 3.22 2.63

80x60 7 9.38 2.51 1.74 1.28 170 118 78.0 53.9 39.2 29.7 23.3 15.3 10.9 8.08 6.25 4.98 4.0680x40 8 9.01 2.53 1.03 0.838 111 60.0 36.5 24.3 17.3 13.0 10.1 6.57 4.62 3.42 2.64 2.10 1.70

6 6.89 2.55 1.05 0.845 85.6 46.6 28.3 18.9 13.5 10.1 7.82 5.10 3.59 2.66 2.05 1.63 1.3275x50 8 9.41 2.35 1.40 1.07 151 92.3 58.3 39.6 28.5 21.4 16.7 11.0 7.73 5.74 4.43 3.53 2.87

6 7.19 2.37 1.42 1.08 116 71.5 45.3 30.7 22.1 16.7 13.0 8.52 6.01 4.47 3.45 2.74 2.2370x50 6 6.89 2.20 1.43 1.07 111 67.6 42.7 29.0 20.9 15.7 12.2 8.02 5.66 4.20 3.25 2.58 2.1065x50 5 5.54 2.05 1.47 1.07 88.9 54.4 34.3 23.3 16.8 12.6 9.83 6.45 4.55 3.38 2.61 2.08 1.6960x40 6 5.68 1.88 1.12 0.855 71.7 39.1 23.8 15.9 11.4 8.50 6.60 4.30 3.03 2.24 1.73 1.37 1.12

5 4.79 1.89 1.13 0.860 60.9 33.3 20.3 13.6 9.68 7.25 5.63 3.67 2.58 1.91 1.48 1.17 0.953


BS 5950-1: 2000BS EN 10056-1: 1999

SectionDesignation

B

t

A

B b b

a

a

u

v

v

u

C - 41



Long leg attached




200x150 18 + 60.1 4.38 6.30 3.22 1320 1240 1150 1060 943 813 688 498 371 285 225 182 150 15 50.5 4.40 6.33 3.23 1150 1080 998 917 814 700 591 426 316 243 191 155 127 * 12 40.8 4.44 6.36 3.25 653 618 582 546 499 445 389 296 228 179 143 117 97.2

200x100 15 43.0 2.64 6.40 2.12 894 781 668 537 416 327 262 178 128 96.3 75.0 60.1 49.2 * 12 34.8 2.67 6.43 2.14 605 539 472 392 312 250 203 140 101 76.8 60.1 48.3 39.6 * 10 29.2 2.68 6.46 2.15 368 335 301 260 216 179 149 106 78.8 60.5 47.8 38.7 31.9

150x90 15 33.9 2.46 4.74 1.93 692 596 494 373 284 221 176 118 84.9 63.7 49.5 39.6 32.4 12 27.5 2.49 4.77 1.94 563 486 403 305 232 181 144 97.0 69.5 52.2 40.6 32.5 26.5 10 23.2 2.51 4.80 1.95 476 412 342 259 198 154 123 82.6 59.2 44.4 34.6 27.6 22.6

150x75 15 31.7 1.94 4.75 1.58 599 486 360 258 191 147 115 76.8 54.6 40.8 31.7 25.3 20.6 12 25.7 1.97 4.78 1.59 489 398 294 211 157 120 94.7 63.0 44.8 33.5 26.0 20.7 16.9 10 21.7 1.99 4.81 1.60 414 338 251 180 134 103 80.9 53.8 38.3 28.6 22.2 17.7 14.5

125x75 12 22.7 2.05 3.95 1.61 438 361 265 191 141 108 85.5 56.9 40.5 30.3 23.5 18.8 15.3 10 19.1 2.07 3.97 1.61 370 305 223 160 119 91.2 72.0 47.9 34.1 25.5 19.8 15.8 12.9 * 8 15.5 2.09 4.00 1.63 282 236 176 129 96.4 74.3 58.8 39.3 28.0 21.0 16.3 13.0 10.6

100x75 12 19.7 2.14 3.10 1.59 386 314 226 162 120 92.1 72.6 48.3 34.4 25.7 19.9 15.9 13.0 10 16.6 2.16 3.12 1.59 326 264 190 137 101 77.6 61.2 40.7 29.0 21.6 16.8 13.4 10.9 8 13.5 2.18 3.14 1.60 266 216 156 112 83.2 63.8 50.3 33.5 23.8 17.8 13.8 11.0 9.00

100x65 10 + 15.6 1.81 3.14 1.39 287 217 147 103 75.5 57.4 45.0 29.8 21.1 15.7 12.2 9.71 7.92 8 + 12.7 1.83 3.16 1.40 235 178 121 85.0 62.2 47.3 37.1 24.6 17.4 13.0 10.1 8.02 6.54 7 + 11.2 1.83 3.17 1.40 207 157 107 74.9 54.9 41.7 32.7 21.7 15.4 11.5 8.87 7.07 5.77

100x50 8 11.4 1.31 3.19 1.06 176 110 69.5 47.1 33.9 25.5 19.9 13.0 9.20 6.83 5.28 4.20 3.42 * 6 8.71 1.33 3.21 1.07 118 78.1 50.8 35.0 25.4 19.2 15.0 9.92 7.02 5.23 4.05 3.22 2.63

80x60 7 9.38 1.74 2.51 1.28 170 118 78.0 53.9 39.2 29.7 23.3 15.3 10.9 8.08 6.25 4.98 4.0680x40 8 9.01 1.03 2.53 0.838 111 60.0 36.5 24.3 17.3 13.0 10.1 6.57 4.62 3.42 2.64 2.10 1.70

6 6.89 1.05 2.55 0.845 85.6 46.6 28.3 18.9 13.5 10.1 7.82 5.10 3.59 2.66 2.05 1.63 1.3275x50 8 9.41 1.40 2.35 1.07 151 92.3 58.3 39.6 28.5 21.4 16.7 11.0 7.73 5.74 4.43 3.53 2.87

6 7.19 1.42 2.37 1.08 116 71.5 45.3 30.7 22.1 16.7 13.0 8.52 6.01 4.47 3.45 2.74 2.2370x50 6 6.89 1.43 2.20 1.07 111 67.6 42.7 29.0 20.9 15.7 12.2 8.02 5.66 4.20 3.25 2.58 2.1065x50 5 5.54 1.47 2.05 1.07 88.9 54.4 34.3 23.3 16.8 12.6 9.83 6.45 4.55 3.38 2.61 2.08 1.6960x40 6 5.68 1.12 1.88 0.855 71.7 39.1 23.8 15.9 11.4 8.50 6.60 4.30 3.03 2.24 1.73 1.37 1.12

5 4.79 1.13 1.89 0.860 60.9 33.3 20.3 13.6 9.68 7.25 5.63 3.67 2.58 1.91 1.48 1.17 0.953


BS 5950-1: 2000BS EN 10056-1: 1999

SectionDesignation

u

v

v

u

b

a a

b

B t

A

A

C - 42


TWO EQUAL ANGLESTWO Advance UKA - Equal Angles

BACK TO BACK

Connected to one side of gusset or member

Two or more bolts in line along each angleor equivalent welded at each end

Space Total Elastic Compression resistance (kN)Area Mod. for

Axis Axis Axis Length between Intersections, L (m)A x A t s x-x y-y x-x 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm mm cm2 cm cm cm3

200x200 24 15 181 6.06 8.95 470 4120 3950 3760 3570 3380 3180 2980 2600 2250 1830 1500 1240 1040 20 15 153 6.11 8.87 398 3480 3330 3170 3020 2850 2690 2520 2200 1910 1560 1280 1060 891 18 15 138 6.13 8.83 362 3150 3020 2880 2730 2590 2440 2290 2000 1730 1420 1170 966 811 * 16 15 124 6.16 8.79 324 2700 2590 2480 2360 2230 2110 1990 1740 1520 1250 1030 859 723

150x150 18 + 12 102 4.55 6.75 200 2260 2130 1980 1830 1680 1540 1400 1110 850 663 529 431 357 15 12 86.0 4.57 6.66 167 1970 1850 1720 1590 1460 1330 1200 954 728 567 451 367 304 * 12 12 69.6 4.60 6.59 135 1480 1390 1300 1210 1120 1020 934 751 578 453 362 295 245 * 10 12 58.6 4.62 6.54 114 894 849 803 757 711 665 619 520 418 337 275 228 191

120x120 15 + 12 68.0 3.63 5.49 106 1510 1380 1250 1120 995 880 747 533 394 301 237 191 158 12 12 55.0 3.65 5.42 85.4 1220 1120 1010 909 808 715 609 435 322 246 194 156 129 10 12 46.4 3.67 5.36 72.0 1030 946 858 769 684 606 518 370 274 210 165 133 110 * 8 + 12 37.6 3.71 5.34 59.0 559 523 486 449 413 377 335 255 196 154 124 101 84.0

100x100 15 + 10 56.0 2.99 4.62 71.6 1200 1070 938 812 698 564 460 318 231 175 137 110 90.3 12 10 45.4 3.02 4.55 58.2 973 870 765 663 572 464 379 262 191 145 113 90.9 74.6 10 10 38.4 3.04 4.50 49.2 824 738 649 564 487 396 324 224 163 124 96.9 77.8 63.9 * 8 10 31.0 3.06 4.46 39.8 621 559 496 435 379 312 257 179 131 99.7 78.2 62.9 51.7

90x90 12 + 10 40.6 2.71 4.16 47.0 850 746 642 545 443 353 285 194 140 106 82.7 66.3 54.4 10 10 34.2 2.72 4.11 39.6 716 629 542 461 375 299 241 165 119 89.9 70.2 56.3 46.1 8 10 27.8 2.74 4.06 32.2 583 513 442 377 308 246 198 136 98.1 74.1 57.8 46.4 38.0 * 7 10 24.4 2.75 4.04 28.2 455 405 354 306 255 206 168 116 84.5 64.0 50.1 40.3 33.1

80x80 10 8 30.2 2.41 3.65 30.8 613 525 440 360 278 217 174 117 84.4 63.4 49.4 39.5 32.3 8 8 24.6 2.43 3.60 25.2 501 430 361 297 229 179 144 97.1 69.8 52.5 40.9 32.7 26.8

75x75 8 8 22.8 2.27 3.41 22.0 455 384 318 251 191 149 118 79.6 57.0 42.8 33.3 26.6 21.8 * 6 8 17.5 2.29 3.35 16.8 326 279 234 187 144 113 90.2 61.0 43.9 33.0 25.7 20.6 16.8

70x70 7 8 18.8 2.12 3.18 16.8 367 305 248 187 141 109 86.6 58.0 41.4 31.1 24.1 19.3 15.8 6 8 16.3 2.13 3.16 14.5 318 264 215 163 123 95.2 75.5 50.6 36.2 27.1 21.1 16.8 13.7

65x65 7 8 17.5 1.96 3.14 14.4 331 269 213 155 115 88.5 69.9 46.6 33.2 24.9 19.3 15.4 12.660x60 8 8 18.1 1.80 2.82 13.8 331 263 196 140 103 78.9 62.1 41.2 29.3 21.9 17.0 13.5 11.0

6 8 13.8 1.82 2.77 10.6 255 203 152 109 80.5 61.5 48.5 32.2 22.9 17.1 13.3 10.6 8.63 5 8 11.6 1.82 2.74 8.90 214 171 128 91.7 67.8 51.8 40.8 27.1 19.3 14.4 11.2 8.91 7.27

50x50 6 8 11.4 1.50 2.38 7.22 191 143 94.0 65.0 47.3 35.8 28.0 18.5 13.1 9.73 7.53 6.00 4.89 5 8 9.60 1.51 2.35 6.10 162 121 80.1 55.5 40.3 30.6 23.9 15.8 11.2 8.32 6.43 5.12 4.18 * 4 8 7.78 1.52 2.32 4.92 124 94.5 63.8 44.5 32.5 24.7 19.4 12.8 9.09 6.78 5.25 4.18 3.41

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sections.* Section is slender under axial compression and allowance has been made in calculating the compression resistance which is given in italic type .Values in bold type indicate that the section has been divided into more than 3 bays until λc ≤ 50.FOR EXPLANATION OF TABLES SEE NOTE 6.5

Designation Gyration

BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

y

y

xxA

A

A

s

xxA

A

A

sy

y

C - 43



BACK TO BACK

Connected to one side of gusset of member

One bolt in each angle at each end


Axis Axis Axis Length between Intersections (m)A x A t s x-x y-y x-x 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm mm cm2 cm cm cm3

200x200 24 15 181 6.06 8.95 470 4120 3950 3760 3570 3380 3180 2980 2600 2250 1830 1500 1240 1040 20 15 153 6.11 8.87 398 3480 3330 3170 3020 2850 2690 2520 2200 1910 1560 1280 1060 891 18 15 138 6.13 8.83 362 3150 3020 2880 2730 2590 2440 2290 2000 1730 1420 1170 966 811 * 16 15 124 6.16 8.79 324 2700 2590 2480 2360 2230 2110 1990 1740 1520 1250 1030 859 723

150x150 18 + 12 102 4.55 6.75 200 2260 2130 1980 1830 1680 1540 1400 1110 850 663 529 431 357 15 12 86.0 4.57 6.66 167 1970 1850 1720 1590 1460 1330 1200 954 728 567 451 367 304 * 12 12 69.6 4.60 6.59 135 1480 1390 1300 1210 1120 1020 934 751 578 453 362 295 245 * 10 12 58.6 4.62 6.54 114 894 849 803 757 711 665 619 520 418 337 275 228 191

120x120 15 + 12 68.0 3.63 5.49 106 1510 1380 1250 1120 995 880 747 533 394 301 237 191 158 12 12 55.0 3.65 5.42 85.4 1220 1120 1010 909 808 715 609 435 322 246 194 156 129 10 12 46.4 3.67 5.36 72.0 1030 946 858 769 684 606 518 370 274 210 165 133 110 * 8 + 12 37.6 3.71 5.34 59.0 559 523 486 449 413 377 335 255 196 154 124 101 84.0

100x100 15 + 10 56.0 2.99 4.62 71.6 1200 1070 938 812 698 564 460 318 231 175 137 110 90.3 12 10 45.4 3.02 4.55 58.2 973 870 765 663 572 464 379 262 191 145 113 90.9 74.6 10 10 38.4 3.04 4.50 49.2 824 738 649 564 487 396 324 224 163 124 96.9 77.8 63.9 * 8 10 31.0 3.06 4.46 39.8 621 559 496 435 379 312 257 179 131 99.7 78.2 62.9 51.7

90x90 12 + 10 40.6 2.71 4.16 47.0 850 746 642 545 443 353 285 194 140 106 82.7 66.3 54.4 10 10 34.2 2.72 4.11 39.6 716 629 542 461 375 299 241 165 119 89.9 70.2 56.3 46.1 8 10 27.8 2.74 4.06 32.2 583 513 442 377 308 246 198 136 98.1 74.1 57.8 46.4 38.0 * 7 10 24.4 2.75 4.04 28.2 455 405 354 306 255 206 168 116 84.5 64.0 50.1 40.3 33.1

80x80 10 8 30.2 2.41 3.65 30.8 613 525 440 360 278 217 174 117 84.4 63.4 49.4 39.5 32.3 8 8 24.6 2.43 3.60 25.2 501 430 361 297 229 179 144 97.1 69.8 52.5 40.9 32.7 26.8

75x75 8 8 22.8 2.27 3.41 22.0 455 384 318 251 191 149 118 79.6 57.0 42.8 33.3 26.6 21.8 * 6 8 17.5 2.29 3.35 16.8 326 279 234 187 144 113 90.2 61.0 43.9 33.0 25.7 20.6 16.8

70x70 7 8 18.8 2.12 3.18 16.8 367 305 248 187 141 109 86.6 58.0 41.4 31.1 24.1 19.3 15.8 6 8 16.3 2.13 3.16 14.5 318 264 215 163 123 95.2 75.5 50.6 36.2 27.1 21.1 16.8 13.7

65x65 7 8 17.5 1.96 3.14 14.4 331 269 213 155 115 88.5 69.9 46.6 33.2 24.9 19.3 15.4 12.660x60 8 8 18.1 1.80 2.82 13.8 331 263 196 140 103 78.9 62.1 41.2 29.3 21.9 17.0 13.5 11.0

6 8 13.8 1.82 2.77 10.6 255 203 152 109 80.5 61.5 48.5 32.2 22.9 17.1 13.3 10.6 8.63 5 8 11.6 1.82 2.74 8.90 214 171 128 91.7 67.8 51.8 40.8 27.1 19.3 14.4 11.2 8.91 7.27

50x50 6 8 11.4 1.50 2.38 7.22 191 143 94.0 65.0 47.3 35.8 28.0 18.5 13.1 9.73 7.53 6.00 4.89 5 8 9.60 1.51 2.35 6.10 162 121 80.1 55.5 40.3 30.6 23.9 15.8 11.2 8.32 6.43 5.12 4.18 * 4 8 7.78 1.52 2.32 4.92 124 94.5 63.8 44.5 32.5 24.7 19.4 12.8 9.09 6.78 5.25 4.18 3.41



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

xxA

A

A

sy

y

y

y

xxA

A

A

s

C - 44



BACK TO BACK

Connected to both sides of gusset or member

Two or more bolts in line along each angle at each end



200x200 24 15 181 6.06 8.95 470 4120 3950 3760 3570 3380 3180 2980 2600 2250 1940 1680 1470 1290 20 15 153 6.11 8.87 398 3480 3330 3170 3020 2850 2690 2520 2200 1910 1650 1430 1250 1090 18 15 138 6.13 8.83 362 3150 3020 2880 2730 2590 2440 2290 2000 1730 1500 1300 1130 995 * 16 15 124 6.16 8.79 324 2700 2590 2480 2360 2230 2110 1990 1740 1520 1320 1150 1000 883

150x150 18 + 12 102 4.55 6.75 200 2260 2130 1980 1830 1680 1540 1400 1150 953 794 669 569 476 15 12 86.0 4.57 6.66 167 1970 1850 1720 1590 1460 1330 1200 990 816 679 571 485 406 * 12 12 69.6 4.60 6.59 135 1480 1390 1300 1210 1120 1020 934 775 644 539 455 388 326 * 10 12 58.6 4.62 6.54 114 894 849 803 757 711 665 619 533 457 392 338 293 250

120x120 15 + 12 68.0 3.63 5.49 106 1510 1380 1250 1120 995 880 777 610 487 395 317 257 213 12 12 55.0 3.65 5.42 85.4 1220 1120 1010 909 808 715 632 497 397 322 259 210 174 10 12 46.4 3.67 5.36 72.0 1030 946 858 769 684 606 536 422 337 274 221 179 148 * 8 + 12 37.6 3.71 5.34 59.0 559 523 486 449 413 377 343 283 235 196 161 133 111

100x100 15 + 10 56.0 2.99 4.62 71.6 1200 1070 938 812 699 602 520 395 307 235 185 149 122 12 10 45.4 3.02 4.55 58.2 973 870 765 663 572 493 426 324 253 194 152 123 101 10 10 38.4 3.04 4.50 49.2 824 738 649 564 487 420 363 277 216 166 130 105 86.6 * 8 10 31.0 3.06 4.46 39.8 621 559 496 435 379 329 286 220 172 133 105 84.8 69.9

90x90 12 + 10 40.6 2.71 4.16 47.0 850 746 642 545 462 392 335 251 188 143 112 89.9 73.9 10 10 34.2 2.72 4.11 39.6 716 629 542 461 390 332 284 212 159 121 94.8 76.3 62.6 8 10 27.8 2.74 4.06 32.2 583 513 442 377 320 272 233 174 131 99.6 78.1 62.8 51.6 * 7 10 24.4 2.75 4.04 28.2 455 405 354 306 263 226 195 148 112 85.7 67.5 54.4 44.8

80x80 10 8 30.2 2.41 3.65 30.8 613 525 440 366 304 254 215 157 113 85.7 66.9 53.7 44.0 8 8 24.6 2.43 3.60 25.2 501 430 361 300 250 209 177 129 93.7 70.9 55.4 44.4 36.4

75x75 8 8 22.8 2.27 3.41 22.0 455 384 318 261 215 178 150 106 76.8 57.9 45.2 36.2 29.7 * 6 8 17.5 2.29 3.35 16.8 326 279 234 194 161 134 114 81.3 58.9 44.5 34.8 27.9 22.9

70x70 7 8 18.8 2.12 3.18 16.8 367 305 248 200 163 135 113 77.8 55.9 42.1 32.8 26.3 21.5 6 8 16.3 2.13 3.16 14.5 318 264 215 174 142 117 98.1 67.8 48.8 36.7 28.6 22.9 18.8

65x65 7 8 17.5 1.96 3.14 14.4 331 269 215 171 138 113 93.1 62.7 45.0 33.8 26.3 21.0 17.260x60 8 8 18.1 1.80 2.82 13.8 331 263 205 161 128 104 83.0 55.6 39.7 29.8 23.1 18.5 15.1

6 8 13.8 1.82 2.77 10.6 255 203 158 124 99.3 80.6 64.8 43.4 31.0 23.3 18.1 14.4 11.8 5 8 11.6 1.82 2.74 8.90 214 171 133 105 83.6 67.9 54.5 36.6 26.1 19.6 15.2 12.2 9.94

50x50 6 8 11.4 1.50 2.38 7.22 191 143 106 80.6 62.8 48.0 37.7 25.0 17.8 13.3 10.3 8.21 6.70 5 8 9.60 1.51 2.35 6.10 162 121 90.2 68.6 53.5 41.0 32.2 21.4 15.2 11.3 8.79 7.01 5.72 * 4 8 7.78 1.52 2.32 4.92 124 94.5 71.3 54.7 42.9 33.0 26.0 17.3 12.4 9.24 7.16 5.72 4.67



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

A

xx

y

y

AA

A

xx

y

y

A s A

C - 45


TWO UNEQUAL ANGLESTWO Advance UKA - Unequal Angles

LONG LEGS BACK TO BACK




Axis Axis Axis Length between Intersections (m)A x B t s x-x y-y x-x 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm mm cm2 cm cm cm3

200x150 18 + 15 120 6.30 6.36 350 2740 2630 2520 2390 2270 2140 2020 1770 1540 1280 1060 879 739 15 15 101 6.33 6.28 294 2390 2290 2190 2080 1970 1860 1740 1530 1330 1100 907 753 632 * 12 15 81.6 6.36 6.22 238 1350 1300 1250 1200 1150 1100 1050 948 850 735 624 531 454

200x100 15 15 86.0 6.40 3.97 274 2030 1950 1840 1620 1390 1300 1110 868 682 543 440 363 303 * 12 15 69.6 6.43 3.90 222 1360 1310 1240 1100 966 904 787 628 501 403 329 272 229 * 10 15 58.4 6.46 3.85 186 813 786 747 678 609 577 516 428 352 290 241 202 171

150x90 15 12 67.8 4.74 3.75 155 1560 1470 1370 1210 1120 948 852 648 500 394 317 260 216 12 12 55.0 4.77 3.69 127 1260 1190 1110 976 896 760 680 515 396 312 250 205 171 10 12 46.4 4.80 3.64 107 1070 1010 941 819 749 634 566 427 328 258 207 169 141

150x75 15 12 63.4 4.75 3.09 150 1460 1370 1160 1030 845 736 633 459 344 267 214 173 143 12 12 51.4 4.78 3.02 123 1180 1110 929 823 671 582 498 360 269 208 166 135 111 10 12 43.4 4.81 2.97 103 999 931 780 687 559 483 397 297 221 171 136 111 91.4

125x75 12 12 45.4 3.95 3.19 86.4 1020 944 845 758 625 547 454 345 259 201 160 131 109 10 12 38.2 3.97 3.14 73.0 858 795 706 631 519 453 375 284 213 165 131 108 89.0 * 8 12 31.0 4.00 3.09 59.2 648 603 536 480 398 348 290 220 166 129 102 83.8 69.4

100x75 12 10 39.4 3.10 3.31 56.0 849 762 673 587 508 418 343 238 173 132 103 82.8 68.0 10 10 33.2 3.12 3.27 47.6 716 644 569 497 430 356 292 203 148 112 87.9 70.6 58.0 8 10 27.0 3.14 3.22 38.6 583 525 464 406 352 292 239 167 122 92.3 72.3 58.1 47.7

100x65 10 + 10 31.2 3.14 2.79 46.4 674 606 519 454 386 325 266 193 141 107 83.5 67.2 55.2 8 + 10 25.4 3.16 2.74 37.8 549 495 419 364 309 248 211 154 114 87.0 68.8 55.3 45.4 7 + 10 22.4 3.17 2.72 33.2 485 437 367 319 270 217 184 134 98.7 75.6 60.1 48.5 40.1

100x50 8 10 22.8 3.19 2.09 36.4 494 381 309 245 195 156 127 88.0 64.1 48.6 38.1 30.6 25.1 * 6 10 17.4 3.21 2.04 27.6 313 248 205 166 133 108 88.4 61.8 45.3 34.5 27.0 21.8 17.9

80x60 7 8 18.8 2.51 2.59 21.4 385 333 282 236 183 144 116 78.5 56.5 42.5 33.1 26.5 21.780x40 8 8 18.0 2.53 1.71 22.8 349 267 198 148 116 90.1 71.9 48.7 35.2 26.5 20.6 16.5 13.5

6 8 13.8 2.55 1.66 17.5 264 199 146 109 84.4 65.6 52.3 35.3 25.4 19.1 14.9 11.9 9.7575x50 8 8 18.8 2.35 2.19 20.8 379 323 266 214 166 130 104 70.0 50.2 37.7 29.3 23.5 19.2

6 8 14.4 2.37 2.14 16.0 291 245 200 160 127 101 80.4 54.3 39.0 29.3 22.8 18.2 14.970x50 6 8 13.8 2.20 2.19 14.0 272 228 187 145 110 85.2 67.7 45.5 32.5 24.4 19.0 15.2 12.465x50 5 8 11.1 2.05 2.21 10.3 214 176 142 105 78.8 60.7 48.1 32.1 22.9 17.2 13.3 10.7 8.7060x40 6 8 11.4 1.88 1.80 10.1 212 170 131 94.2 69.9 53.6 42.2 28.1 20.0 15.0 11.6 9.25 7.55

5 8 9.58 1.89 1.78 8.50 179 144 111 80.1 59.5 45.6 36.0 23.9 17.0 12.7 9.88 7.88 6.44



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

sy

B

B

xA

x

ByB

sB

B

yB B

xxA

y

C - 46








200x150 18 + 15 120 6.30 6.36 350 2740 2630 2520 2390 2270 2140 2000 1720 1380 1170 959 821 704 15 15 101 6.33 6.28 294 2390 2290 2190 2080 1970 1860 1710 1470 1170 986 802 685 586 * 12 15 81.6 6.36 6.22 238 1350 1300 1250 1200 1150 1100 1030 911 760 659 552 479 415

200x100 15 15 86.0 6.40 3.97 274 2030 1950 1740 1490 1240 1110 933 701 537 420 336 275 228 * 12 15 69.6 6.43 3.90 222 1360 1310 1170 1020 871 790 672 514 398 314 253 207 173 * 10 15 58.4 6.46 3.85 186 813 786 714 636 560 517 453 360 287 231 189 156 131

150x90 15 12 67.8 4.74 3.75 155 1560 1470 1320 1100 978 809 706 517 390 302 241 196 162 12 12 55.0 4.77 3.69 127 1260 1190 1060 884 783 646 562 410 308 239 190 154 128 10 12 46.4 4.80 3.64 107 1070 1010 890 740 653 537 466 339 255 197 157 127 105

150x75 15 12 63.4 4.75 3.09 150 1460 1300 1060 903 716 604 507 358 264 202 160 129 107 12 12 51.4 4.78 3.02 123 1180 1050 845 717 566 475 398 279 206 157 125 101 82.8 10 12 43.4 4.81 2.97 103 999 878 707 596 470 393 318 230 169 129 102 82.4 67.8

125x75 12 12 45.4 3.95 3.19 86.4 1020 944 775 667 533 451 368 269 199 153 121 98.0 80.8 10 12 38.2 3.97 3.14 73.0 858 791 647 554 441 373 303 221 164 125 98.9 80.3 66.2 * 8 12 31.0 4.00 3.09 59.2 648 597 492 423 340 288 235 172 127 97.6 77.1 62.7 51.7

100x75 12 10 39.4 3.10 3.31 56.0 849 762 673 587 480 410 343 238 173 132 103 82.8 68.0 10 10 33.2 3.12 3.27 47.6 716 644 569 497 399 340 287 203 148 112 87.9 70.6 58.0 8 10 27.0 3.14 3.22 38.6 583 525 463 400 320 272 221 163 120 92.3 72.3 58.1 47.7

100x65 10 + 10 31.2 3.14 2.79 46.4 674 599 466 390 320 261 211 149 109 83.6 65.6 52.8 43.5 8 + 10 25.4 3.16 2.74 37.8 549 484 375 312 255 201 167 118 86.2 65.5 51.7 41.6 34.2 7 + 10 22.4 3.17 2.72 33.2 485 425 329 273 222 175 145 103 74.9 56.9 44.9 36.1 29.7

100x50 8 10 22.8 3.19 2.09 36.4 471 342 263 200 154 121 97.5 66.4 47.9 36.1 28.2 22.5 18.5 * 6 10 17.4 3.21 2.04 27.6 299 225 176 137 107 84.6 68.3 46.9 34.0 25.7 20.1 16.1 13.2

80x60 7 8 18.8 2.51 2.59 21.4 385 333 279 212 171 139 114 78.5 56.5 42.5 33.1 26.5 21.780x40 8 8 18.0 2.53 1.71 22.8 324 230 162 117 89.2 68.7 54.4 36.4 26.1 19.5 15.2 12.1 9.91

6 8 13.8 2.55 1.66 17.5 244 171 119 85.6 64.9 49.9 39.4 26.3 18.8 14.1 10.9 8.75 7.1475x50 8 8 18.8 2.35 2.19 20.8 379 293 228 176 137 108 87.0 59.5 43.0 32.5 25.3 20.3 16.6

6 8 14.4 2.37 2.14 16.0 291 221 171 131 101 79.6 64.1 43.7 31.6 23.7 18.5 14.9 12.270x50 6 8 13.8 2.20 2.19 14.0 272 214 167 128 99.5 78.7 63.4 43.3 31.3 23.7 18.4 14.8 12.165x50 5 8 11.1 2.05 2.21 10.3 214 173 135 104 78.8 60.7 48.1 32.1 22.9 17.2 13.3 10.7 8.7060x40 6 8 11.4 1.88 1.80 10.1 211 153 110 80.0 61.3 47.3 37.6 25.2 18.1 13.6 10.5 8.44 6.90

5 8 9.58 1.89 1.78 8.50 177 128 91.0 66.3 49.8 39.1 31.0 20.8 14.9 11.2 8.68 6.94 5.67



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

sy

B

B

xA

x

ByB

sB

B

yB B

xxA

y

C - 47








200x150 18 + 15 120 6.30 6.36 350 2740 2630 2520 2390 2270 2140 2000 1720 1380 1170 959 821 704 15 15 101 6.33 6.28 294 2390 2290 2190 2080 1970 1860 1710 1470 1170 986 802 685 586 * 12 15 81.6 6.36 6.22 238 1350 1300 1250 1200 1150 1100 1030 911 760 659 552 479 415

200x100 15 15 86.0 6.40 3.97 274 2030 1950 1740 1490 1240 1110 933 701 537 420 336 275 228 * 12 15 69.6 6.43 3.90 222 1360 1310 1170 1020 871 790 672 514 398 314 253 207 173 * 10 15 58.4 6.46 3.85 186 813 786 714 636 560 517 453 360 287 231 189 156 131

150x90 15 12 67.8 4.74 3.75 155 1560 1470 1320 1100 978 809 706 517 390 302 241 196 162 12 12 55.0 4.77 3.69 127 1260 1190 1060 884 783 646 562 410 308 239 190 154 128 10 12 46.4 4.80 3.64 107 1070 1010 890 740 653 537 466 339 255 197 157 127 105

150x75 15 12 63.4 4.75 3.09 150 1460 1300 1060 903 716 604 507 358 264 202 160 129 107 12 12 51.4 4.78 3.02 123 1180 1050 845 717 566 475 398 279 206 157 125 101 82.8 10 12 43.4 4.81 2.97 103 999 878 707 596 470 393 318 230 169 129 102 82.4 67.8

125x75 12 12 45.4 3.95 3.19 86.4 1020 944 775 667 533 451 368 269 199 153 121 98.0 80.8 10 12 38.2 3.97 3.14 73.0 858 791 647 554 441 373 303 221 164 125 98.9 80.3 66.2 * 8 12 31.0 4.00 3.09 59.2 648 597 492 423 340 288 235 172 127 97.6 77.1 62.7 51.7

100x75 12 10 39.4 3.10 3.31 56.0 849 762 673 587 480 410 348 248 184 142 113 91.2 75.2 10 10 33.2 3.12 3.27 47.6 716 644 569 497 399 340 287 204 152 116 92.7 74.9 61.8 8 10 27.0 3.14 3.22 38.6 583 525 463 400 320 272 221 163 120 92.4 73.0 59.3 48.9

100x65 10 + 10 31.2 3.14 2.79 46.4 674 599 466 390 320 261 211 149 109 83.6 65.6 52.8 43.5 8 + 10 25.4 3.16 2.74 37.8 549 484 375 312 255 201 167 118 86.2 65.5 51.7 41.6 34.2 7 + 10 22.4 3.17 2.72 33.2 485 425 329 273 222 175 145 103 74.9 56.9 44.9 36.1 29.7

100x50 8 10 22.8 3.19 2.09 36.4 471 342 263 200 154 121 97.5 66.4 47.9 36.1 28.2 22.5 18.5 * 6 10 17.4 3.21 2.04 27.6 299 225 176 137 107 84.6 68.3 46.9 34.0 25.7 20.1 16.1 13.2

80x60 7 8 18.8 2.51 2.59 21.4 385 333 279 212 171 139 114 78.6 57.7 43.7 34.4 27.7 22.780x40 8 8 18.0 2.53 1.71 22.8 324 230 162 117 89.2 68.7 54.4 36.4 26.1 19.5 15.2 12.1 9.91

6 8 13.8 2.55 1.66 17.5 244 171 119 85.6 64.9 49.9 39.4 26.3 18.8 14.1 10.9 8.75 7.1475x50 8 8 18.8 2.35 2.19 20.8 379 293 228 176 137 108 87.0 59.5 43.0 32.5 25.3 20.3 16.6

6 8 14.4 2.37 2.14 16.0 291 221 171 131 101 79.6 64.1 43.7 31.6 23.7 18.5 14.9 12.270x50 6 8 13.8 2.20 2.19 14.0 272 214 167 128 99.5 78.7 63.4 43.3 31.3 23.7 18.4 14.8 12.165x50 5 8 11.1 2.05 2.21 10.3 214 173 135 104 81.1 64.2 51.7 35.4 25.6 19.3 15.1 12.1 9.9260x40 6 8 11.4 1.88 1.80 10.1 211 153 110 80.0 61.3 47.3 37.6 25.2 18.1 13.6 10.5 8.44 6.90

5 8 9.58 1.89 1.78 8.50 177 128 91.0 66.3 49.8 39.1 31.0 20.8 14.9 11.2 8.68 6.94 5.67



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

xxys

y

A

B Bys

y

A

B B

xx

C - 48

TENSION S 275 / Advance275


Mass Radius of Gross Weld Equivalent Tensionper Gyration Area or Tension Capacity

Metre Axis Bolt No. Diameter AreaA x A t v-v Sizemm mm kg cm cm2 mm cm2 kN

200x200 24 71.1 3.90 90.6 Weld 0 - 77.8 2060M24 1 26 69.3 1840M24 2 26 63.9 1690M20 3 22 59.9 1590

20 59.9 3.92 76.3 Weld 0 - 65.4 1730M24 1 26 58.2 1540M24 2 26 53.7 1420M20 3 22 50.3 1330

18 54.3 3.90 69.1 Weld 0 - 59.2 1570M24 1 26 52.5 1390M24 2 26 48.5 1290M20 3 22 45.5 1210

16 48.5 3.94 61.8 Weld 0 - 52.9 1450M24 1 26 46.9 1290M24 2 26 43.3 1190M20 3 22 40.6 1120

150x150 18 + 40.1 2.93 51.2 Weld 0 - 43.9 1160M24 1 26 38.9 1030M20 2 22 35.0 927

15 33.8 2.93 43.0 Weld 0 - 36.9 1010M24 1 26 32.6 896M20 2 22 29.3 807

12 27.3 2.95 34.8 Weld 0 - 29.8 818M24 1 26 26.3 722M20 2 22 23.7 651

10 23.0 2.97 29.3 Weld 0 - 25.0 688M24 1 26 22.0 606M20 2 22 19.9 546

120x120 15 + 26.6 2.34 34.0 Weld 0 - 29.2 803M24 1 26 24.9 685M20 1 22 25.6 705

12 21.6 2.35 27.5 Weld 0 - 23.6 648M24 1 26 20.1 552M20 1 22 20.7 568

10 18.2 2.36 23.2 Weld 0 - 19.8 546M24 1 26 16.9 464M20 1 22 17.4 477

8 + 14.7 2.38 18.8 Weld 0 - 16.0 441M24 1 26 13.6 375M20 1 22 14.0 385

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sections.FOR EXPLANATION OF TABLES SEE NOTE 7.1

BS 5950-1: 2000BS EN 10056-1: 1999

Section Holes DeductedDesignation From Angle

A

A

v

v

C - 49





100x100 15 + 21.9 1.94 28.0 Weld 0 - 24.1 663M24 1 26 19.8 545M20 1 22 20.5 565

12 17.8 1.94 22.7 Weld 0 - 19.5 536M24 1 26 16.0 440M20 1 22 16.6 456

10 15.0 1.95 19.2 Weld 0 - 16.4 452M24 1 26 13.5 371M20 1 22 14.0 384

8 12.2 1.96 15.5 Weld 0 - 13.3 364M24 1 26 10.9 298M20 1 22 11.2 309

90x90 12 + 15.9 1.75 20.3 Weld 0 - 17.5 480M20 1 22 14.5 400M16 1 18 15.1 416

10 13.4 1.75 17.1 Weld 0 - 14.7 403M20 1 22 12.2 336M16 1 18 12.7 349

8 10.9 1.76 13.9 Weld 0 - 11.9 327M20 1 22 9.88 272M16 1 18 10.3 282

7 9.61 1.77 12.2 Weld 0 - 10.4 287M20 1 22 8.66 238M16 1 18 9.00 247

80x80 10 11.9 1.55 15.1 Weld 0 - 13.0 357M20 1 22 10.5 289M16 1 18 11.0 302

8 9.63 1.56 12.3 Weld 0 - 10.5 290M20 1 22 8.52 234M16 1 18 8.90 245

75x75 8 8.99 1.46 11.4 Weld 0 - 9.78 269M20 1 22 7.79 214M16 1 18 8.17 225

6 6.85 1.47 8.73 Weld 0 - 7.46 205M20 1 22 5.93 163M16 1 18 6.22 171


BS 5950-1: 2000BS EN 10056-1: 1999


A

A

v

v

C - 50





70x70 7 7.38 1.36 9.40 Weld 0 - 8.05 221M20 1 22 6.28 173M16 1 18 6.62 182

6 6.38 1.37 8.13 Weld 0 - 6.95 191M20 1 22 5.42 149M16 1 18 5.71 157

65x65 7 6.83 1.26 8.73 Weld 0 - 7.48 206M20 1 22 5.70 157M16 1 18 6.04 166

60x60 8 7.09 1.16 9.03 Weld 0 - 7.76 213M16 1 18 6.15 169

6 5.42 1.17 6.91 Weld 0 - 5.92 163M16 1 18 4.68 129

5 4.57 1.17 5.82 Weld 0 - 4.97 137M16 1 18 3.93 108

50x50 6 4.47 0.968 5.69 Weld 0 - 4.88 134M12 1 14 3.94 108

5 3.77 0.973 4.80 Weld 0 - 4.11 113M12 1 14 3.31 91.0

4 3.06 0.979 3.89 Weld 0 - 3.32 91.4M12 1 14 2.67 73.5

45x45 4.5 3.06 0.870 3.90 Weld 0 - 3.34 91.8M12 1 14 2.61 71.8

40x40 5 2.97 0.773 3.79 Weld 0 - 3.25 89.5M12 1 14 2.46 67.5

4 2.42 0.777 3.08 Weld 0 - 2.64 72.5M12 1 14 1.99 54.7

35x35 4 2.09 0.678 2.67 Weld 0 - 2.29 62.9M12 1 14 1.64 45.2

30x30 4 1.78 0.577 2.27 Weld 0 - 1.95 53.6M12 1 14 1.30 35.8

3 1.36 0.581 1.74 Weld 0 - 1.49 40.9M12 1 14 0.996 27.4

25x25 4 1.45 0.482 1.85 Weld 0 - 1.60 43.9M12 1 14 0.953 26.2

3 1.12 0.484 1.42 Weld 0 - 1.22 33.5M12 1 14 0.731 20.1

20x20 3 0.882 0.383 1.12 Weld 0 - 0.964 26.5M12 1 14 0.476 13.1

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTE 7.1

Designation From Angle

BS 5950-1: 2000BS EN 10056-1: 1999

Section Holes Deducted

A

A

v

v

C - 51



Short leg attached


Metre Axis Bolt No. Diameter AreaA x B t v-v Sizemm mm kg cm cm2 mm cm2 kN

200x150 18 + 47.1 3.22 60.1 Weld 0 - 50.2 1330M24 1 26 43.3 1150M20 2 22 39.4 1050

15 39.6 3.23 50.5 Weld 0 - 42.1 1160M24 1 26 36.3 999M20 2 22 33.1 910

12 32.0 3.25 40.8 Weld 0 - 34.0 934M24 1 26 29.3 805M20 2 22 26.7 733

200x100 15 33.8 2.12 43.0 Weld 0 - 34.6 952M24 1 26 27.3 751M20 1 22 28.0 771

12 27.3 2.14 34.8 Weld 0 - 28.0 769M24 1 26 22.1 607M20 1 22 22.6 622

10 23.0 2.15 29.2 Weld 0 - 23.4 645M24 1 26 18.5 508M20 1 22 19.0 521

150x90 15 26.6 1.93 33.9 Weld 0 - 27.8 764M20 1 22 22.4 617M16 1 18 23.2 637

12 21.6 1.94 27.5 Weld 0 - 22.5 618M20 1 22 18.1 499M16 1 18 18.7 515

10 18.2 1.95 23.2 Weld 0 - 18.9 521M20 1 22 15.3 420M16 1 18 15.7 433

150x75 15 24.8 1.58 31.7 Weld 0 - 25.6 703M20 1 22 19.8 544M16 1 18 20.5 563

12 20.2 1.59 25.7 Weld 0 - 20.7 569M20 1 22 16.0 440M16 1 18 16.6 455

10 17.0 1.60 21.7 Weld 0 - 17.4 480M20 1 22 13.5 370M16 1 18 13.9 383


BS 5950-1: 2000BS EN 10056-1: 1999


vB

vA

C - 52



Short leg attached



125x75 12 17.8 1.61 22.7 Weld 0 - 18.6 511M20 1 22 14.5 398M16 1 18 15.1 414

10 15.0 1.61 19.1 Weld 0 - 15.6 430M20 1 22 12.2 334M16 1 18 12.6 348

8 12.2 1.63 15.5 Weld 0 - 12.7 348M20 1 22 9.84 271M16 1 18 10.2 281

100x75 12 15.4 1.59 19.7 Weld 0 - 16.5 453M20 1 22 13.0 357M16 1 18 13.6 373

10 13.0 1.59 16.6 Weld 0 - 13.9 381M20 1 22 10.9 300M16 1 18 11.4 313

8 10.6 1.60 13.5 Weld 0 - 11.3 309M20 1 22 8.84 243M16 1 18 9.22 254

100x65 10 + 12.3 1.39 15.6 Weld 0 - 12.9 354M20 1 22 9.71 267M16 1 18 10.2 280

8 + 9.94 1.40 12.7 Weld 0 - 10.5 287M20 1 22 7.88 217M16 1 18 8.26 227

7 + 8.77 1.40 11.2 Weld 0 - 9.21 253M20 1 22 6.94 191M16 1 18 7.27 200

100x50 8 8.97 1.06 11.4 Weld 0 - 9.18 252M12 1 14 7.16 197

6 6.84 1.07 8.71 Weld 0 - 7.00 192M12 1 14 5.45 150

80x60 7 7.36 1.28 9.38 Weld 0 - 7.83 215M16 1 18 6.12 168


BS 5950-1: 2000BS EN 10056-1: 1999


vB

vA

C - 53



Short leg attached



80x40 8 7.07 0.838 9.01 Weld 0 - 7.27 200M12 1 14 5.40 149

6 5.41 0.845 6.89 Weld 0 - 5.54 152M12 1 14 4.12 113

75x50 8 7.39 1.07 9.41 Weld 0 - 7.79 214M12 1 14 6.16 169

6 5.65 1.08 7.19 Weld 0 - 5.93 163M12 1 14 4.69 129

70x50 6 5.41 1.07 6.89 Weld 0 - 5.72 157M12 1 14 4.54 125

65x50 5 4.35 1.07 5.54 Weld 0 - 4.63 127M12 1 14 3.68 101

60x40 6 4.46 0.855 5.68 Weld 0 - 4.70 129M12 1 14 3.51 96.6

5 3.76 0.860 4.79 Weld 0 - 3.95 109M12 1 14 2.95 81.3

60x30 5 3.36 0.633 4.28 Weld 0 - 3.45 94.8M12 1 14 2.35 64.6

50x30 5 2.96 0.639 3.78 Weld 0 - 3.10 85.1M12 1 14 2.10 57.7

45x30 4 2.25 0.640 2.87 Weld 0 - 2.37 65.1M12 1 14 1.60 44.1

40x25 4 1.93 0.534 2.46 Weld 0 - 2.02 55.6M12 1 14 1.26 34.6

40x20 4 1.77 0.417 2.26 Weld 0 - 1.82 50.1M12 1 14 1.02 28.0

30x20 4 1.46 0.421 1.86 Weld 0 - 1.54 42.4M12 1 14 0.818 22.5

3 1.12 0.424 1.43 Weld 0 - 1.18 32.5M12 1 14 0.631 17.4



BS 5950-1: 2000BS EN 10056-1: 1999


vB

vA

C - 54



Long leg attached



200x150 18 + 47.1 3.22 60.1 Weld 0 - 52.9 1400M24 1 26 48.1 1270M24 2 26 44.0 1170M20 3 22 41.0 1090

15 39.6 3.23 50.5 Weld 0 - 44.4 1220M24 1 26 40.3 1110M24 2 26 36.9 1010M20 3 22 34.4 945

12 32.0 3.25 40.8 Weld 0 - 35.8 983M24 1 26 32.4 891M24 2 26 29.7 817M20 3 22 27.7 762

200x100 15 33.8 2.12 43.0 Weld 0 - 39.1 1080M24 1 26 36.5 1000M24 2 26 33.1 911M20 3 22 30.6 842

12 27.3 2.14 34.8 Weld 0 - 31.6 868M24 1 26 29.4 809M24 2 26 26.7 735M20 3 22 24.7 679

10 23.0 2.15 29.2 Weld 0 - 26.4 727M24 1 26 24.6 677M24 2 26 22.4 615M20 3 22 20.7 569

150x90 15 26.6 1.93 33.9 Weld 0 - 30.5 838M24 1 26 28.0 771M20 2 22 24.8 681

12 21.6 1.94 27.5 Weld 0 - 24.7 678M24 1 26 22.6 622M20 2 22 20.0 550

10 18.2 1.95 23.2 Weld 0 - 20.7 570M24 1 26 19.0 522M20 2 22 16.8 463

150x75 15 24.8 1.58 31.7 Weld 0 - 28.9 796M24 1 26 26.9 740M20 2 22 23.7 651

12 20.2 1.59 25.7 Weld 0 - 23.4 643M24 1 26 21.7 597M20 2 22 19.1 526

10 17.0 1.60 21.7 Weld 0 - 19.7 541M24 1 26 18.2 501M20 2 22 16.1 442


BS 5950-1: 2000BS EN 10056-1: 1999


B

v

v

A

C - 55



Long leg attached



125x75 12 17.8 1.61 22.7 Weld 0 - 20.4 561M24 1 26 18.1 498M20 2 22 15.5 427

10 15.0 1.61 19.1 Weld 0 - 17.1 471M24 1 26 15.2 417M20 2 22 13.0 358

8 12.2 1.63 15.5 Weld 0 - 13.9 381M24 1 26 12.3 337M20 2 22 10.5 289

100x75 12 15.4 1.59 19.7 Weld 0 - 17.4 478M24 1 26 14.5 399M20 1 22 15.1 415

10 13.0 1.59 16.6 Weld 0 - 14.6 402M24 1 26 12.2 335M20 1 22 12.7 348

8 10.6 1.60 13.5 Weld 0 - 11.9 326M24 1 26 9.85 271M20 1 22 10.2 282

100x65 10 + 12.3 1.39 15.6 Weld 0 - 13.9 383M24 1 26 11.7 321M20 1 22 12.2 334

8 + 9.94 1.40 12.7 Weld 0 - 11.3 310M24 1 26 9.45 260M20 1 22 9.84 271

7 + 8.77 1.40 11.2 Weld 0 - 9.94 273M24 1 26 8.32 229M20 1 22 8.65 238

100x50 8 8.97 1.06 11.4 Weld 0 - 10.4 285M24 1 26 8.80 242M20 1 22 9.19 253

6 6.84 1.07 8.71 Weld 0 - 7.90 217M24 1 26 6.68 184M20 1 22 6.97 192

80x60 7 7.36 1.28 9.38 Weld 0 - 8.25 227M20 1 22 6.76 186M16 1 18 7.10 195


BS 5950-1: 2000BS EN 10056-1: 1999


B

v

v

A

C - 56



Long leg attached



80x40 8 7.07 0.838 9.01 Weld 0 - 8.23 226M20 1 22 6.87 189M16 1 18 7.26 200

6 5.41 0.845 6.89 Weld 0 - 6.26 172M20 1 22 5.22 144M16 1 18 5.51 151

75x50 8 7.39 1.07 9.41 Weld 0 - 8.39 231M20 1 22 6.79 187M16 1 18 7.18 197

6 5.65 1.08 7.19 Weld 0 - 6.38 176M20 1 22 5.16 142M16 1 18 5.45 150

70x50 6 5.41 1.07 6.89 Weld 0 - 6.08 167M20 1 22 4.80 132M16 1 18 5.09 140

65x50 5 4.35 1.07 5.54 Weld 0 - 4.85 133M20 1 22 3.72 102M16 1 18 3.96 109

60x40 6 4.46 0.855 5.68 Weld 0 - 5.06 139M16 1 18 4.06 112

5 3.76 0.860 4.79 Weld 0 - 4.25 117M16 1 18 3.42 93.9

60x30 5 3.36 0.633 4.28 Weld 0 - 3.90 107M16 1 18 3.16 86.9

50x30 5 2.96 0.639 3.78 Weld 0 - 3.40 93.4M12 1 14 2.80 77.0

45x30 4 2.25 0.640 2.87 Weld 0 - 2.55 70.1M12 1 14 2.02 55.6

40x25 4 1.93 0.534 2.46 Weld 0 - 2.20 60.6M12 1 14 1.68 46.1

40x20 4 1.77 0.417 2.26 Weld 0 - 2.06 56.7M12 1 14 1.58 43.4

30x20 4 1.46 0.421 1.86 Weld 0 - 1.66 45.7M12 1 14 1.10 30.2

3 1.12 0.424 1.43 Weld 0 - 1.27 35.0M12 1 14 0.841 23.1



BS 5950-1: 2000BS EN 10056-1: 1999


B

v

v

A

C - 57



Back to back

Mass Space Gross Weldper Between Area or

Metre Angles Axis Axis Bolt No. Diameter Equivalent Tension Equivalent TensionA x A t s x-x y-y Size Tension Area Capacity Tension Area Capacitymm mm kg mm cm cm cm2 mm cm2 kN cm2 kN

200x200 24 142 15 6.06 8.95 181 Weld 0 - 168 4460 156 4120M24 1 26 160 4240 139 3670M24 2 26 149 3950 128 3390M20 3 22 141 3740 120 3170

20 120 15 6.11 8.87 153 Weld 0 - 142 3760 131 3470M24 1 26 134 3560 116 3080M24 2 26 125 3330 107 2840M20 3 22 119 3150 101 2670

18 109 15 6.13 8.83 138 Weld 0 - 128 3400 118 3140M24 1 26 122 3220 105 2790M24 2 26 114 3010 97.0 2570M20 3 22 108 2850 91.0 2410

16 97.0 15 6.16 8.79 124 Weld 0 - 115 3150 106 2910M24 1 26 109 2990 93.8 2580M24 2 26 102 2790 86.6 2380M20 3 22 96.2 2640 81.3 2230

150x150 18 + 80.2 12 4.55 6.75 102 Weld 0 - 95.1 2520 87.9 2330M24 1 26 89.9 2380 77.8 2060M20 2 22 82.1 2180 70.0 1850

15 67.6 12 4.57 6.66 86.0 Weld 0 - 79.9 2200 73.7 2030M24 1 26 75.4 2070 65.1 1790M20 2 22 68.9 1900 58.7 1610

12 54.6 12 4.60 6.59 69.6 Weld 0 - 64.6 1780 59.5 1640M24 1 26 60.9 1680 52.5 1440M20 2 22 55.7 1530 47.3 1300

10 46.0 12 4.62 6.54 58.6 Weld 0 - 54.3 1490 50.0 1380M24 1 26 51.2 1410 44.1 1210M20 2 22 46.9 1290 39.7 1090

120x120 15 + 53.2 12 3.63 5.49 68.0 Weld 0 - 63.2 1740 58.4 1610M24 1 26 57.8 1590 49.8 1370M20 1 22 59.3 1630 51.3 1410

12 43.2 12 3.65 5.42 55.0 Weld 0 - 51.1 1400 47.1 1300M24 1 26 46.7 1280 40.2 1100M20 1 22 47.9 1320 41.3 1140

10 36.4 12 3.67 5.36 46.4 Weld 0 - 43.0 1180 39.7 1090M24 1 26 39.4 1080 33.8 928M20 1 22 40.3 1110 34.7 955

8 + 29.4 12 3.71 5.34 37.6 Weld 0 - 34.8 958 32.1 882M24 1 26 31.8 876 27.2 749M20 1 22 32.6 897 28.0 770


BS 5950-1: 2000BS EN 10056-1: 1999

Composed Of Radius of Holes Deducted Gusset Between Gusset On BackTwo Angles Gyration From Angle Angles of Angles

y

y

A

A

xx

s

C - 58



Back to back



100x100 15 + 43.8 10 2.99 4.62 56.0 Weld 0 - 52.1 1430 48.2 1330M24 1 26 46.1 1270 39.6 1090M20 1 22 47.6 1310 41.1 1130

12 35.6 10 3.02 4.55 45.4 Weld 0 - 42.2 1160 39.0 1070M24 1 26 37.4 1030 32.0 880M20 1 22 38.5 1060 33.2 912

10 30.0 10 3.04 4.50 38.4 Weld 0 - 35.6 980 32.9 904M24 1 26 31.6 868 27.0 741M20 1 22 32.5 894 27.9 768

8 24.4 10 3.06 4.46 31.0 Weld 0 - 28.8 791 26.5 729M24 1 26 25.5 700 21.7 597M20 1 22 26.2 721 22.5 618

90x90 12 + 31.8 10 2.71 4.16 40.6 Weld 0 - 37.8 1040 34.9 960M20 1 22 33.8 930 29.1 800M16 1 18 35.0 962 30.2 831

10 26.8 10 2.72 4.11 34.2 Weld 0 - 31.8 874 29.3 807M20 1 22 28.5 783 24.4 672M16 1 18 29.4 809 25.4 698

8 21.8 10 2.74 4.06 27.8 Weld 0 - 25.8 709 23.8 654M20 1 22 23.1 635 19.8 543M16 1 18 23.9 657 20.5 564

7 19.2 10 2.75 4.04 24.4 Weld 0 - 22.6 622 20.9 574M20 1 22 20.3 558 17.3 476M16 1 18 20.9 576 18.0 495

80x80 10 23.8 8 2.41 3.65 30.2 Weld 0 - 28.1 772 25.9 713M20 1 22 24.6 676 21.0 578M16 1 18 25.5 702 22.0 604

8 19.3 8 2.43 3.60 24.6 Weld 0 - 22.8 628 21.1 579M20 1 22 20.0 550 17.0 468M16 1 18 20.8 571 17.8 490

75x75 8 18.0 8 2.27 3.41 22.8 Weld 0 - 21.2 582 19.6 538M20 1 22 18.3 503 15.6 428M16 1 18 19.0 524 16.3 449

6 13.7 8 2.29 3.35 17.5 Weld 0 - 16.2 445 14.9 410M20 1 22 14.0 384 11.9 326M16 1 18 14.6 400 12.4 342


Two AnglesRadius of Holes Deducted

BS 5950-1: 2000BS EN 10056-1: 1999

Composed Of Gusset Between Gusset On BackGyration From Angle Angles of Angles

y

y

A

A

xx

s

C - 59



Back to back



70x70 7 14.8 8 2.12 3.18 18.8 Weld 0 - 17.5 480 16.1 443M20 1 22 14.8 407 12.6 346M16 1 18 15.5 426 13.2 364

6 12.8 8 2.13 3.16 16.3 Weld 0 - 15.1 415 13.9 382M20 1 22 12.8 352 10.8 298M16 1 18 13.4 368 11.4 314

65x65 7 13.7 8 1.96 3.14 17.5 Weld 0 - 16.2 446 15.0 411M20 1 22 13.5 371 11.4 314M16 1 18 14.2 390 12.1 332

60x60 8 14.2 8 1.80 2.82 18.1 Weld 0 - 16.8 462 15.5 427M16 1 18 14.4 396 12.3 338

6 10.8 8 1.82 2.77 13.8 Weld 0 - 12.8 353 11.8 325M16 1 18 11.0 303 9.36 257

5 9.14 8 1.82 2.74 11.6 Weld 0 - 10.8 297 9.95 274M16 1 18 9.27 255 7.86 216

50x50 6 8.94 8 1.50 2.38 11.4 Weld 0 - 10.6 291 9.77 269M12 1 14 9.22 254 7.87 217

5 7.54 8 1.51 2.35 9.60 Weld 0 - 8.91 245 8.22 226M12 1 14 7.77 214 6.62 182

4 6.12 8 1.52 2.32 7.78 Weld 0 - 7.21 198 6.65 183M12 1 14 6.29 173 5.35 147


BS 5950-1: 2000BS EN 10056-1: 1999


y

y

A

A

xx

s

C - 60



Long legs back to back


Metre Angles Axis Axis Bolt No. Diameter Equivalent Tension Equivalent TensionA x B t s x-x y-y Size Tension Area Capacity Tension Area Capacitymm mm kg mm cm cm cm2 mm cm2 kN cm2 kN

200x150 18 + 94.2 15 6.30 6.36 120 Weld 0 - 113 2990 100 2660M24 1 26 108 2870 86.7 2300M20 2 22 104 2740 78.9 2090

15 79.2 15 6.33 6.28 101 Weld 0 - 94.9 2610 84.2 2320M24 1 26 90.8 2500 72.6 2000M20 2 22 86.9 2390 66.2 1820

12 64.0 15 6.36 6.22 81.6 Weld 0 - 76.6 2110 67.9 1870M24 1 26 73.2 2010 58.5 1610M20 2 22 70.1 1930 53.3 1470

200x100 15 67.5 15 6.40 3.97 86.0 Weld 0 - 82.1 2260 69.2 1900M24 1 26 79.5 2190 54.6 1500M20 1 22 79.5 2190 56.1 1540

12 54.6 15 6.43 3.90 69.6 Weld 0 - 66.4 1820 55.9 1540M24 1 26 64.2 1770 44.1 1210M20 1 22 64.2 1770 45.3 1240

10 46.0 15 6.46 3.85 58.4 Weld 0 - 55.6 1530 46.9 1290M24 1 26 53.8 1480 37.0 1020M20 1 22 53.8 1480 37.9 1040

150x90 15 53.2 12 4.74 3.75 67.8 Weld 0 - 64.4 1770 55.6 1530M20 1 22 62.1 1710 44.9 1230M16 1 18 62.1 1710 46.3 1270

12 43.2 12 4.77 3.69 55.0 Weld 0 - 52.2 1430 45.0 1240M20 1 22 50.3 1380 36.3 998M16 1 18 50.3 1380 37.4 1030

10 36.4 12 4.80 3.64 46.4 Weld 0 - 43.9 1210 37.9 1040M20 1 22 42.3 1160 30.5 839M16 1 18 42.3 1160 31.5 866

150x75 15 49.6 12 4.75 3.09 63.4 Weld 0 - 60.6 1670 51.1 1410M20 1 22 58.8 1620 39.5 1090M16 1 18 58.8 1620 41.0 1130

12 40.4 12 4.78 3.02 51.4 Weld 0 - 49.1 1350 41.4 1140M20 1 22 47.6 1310 32.0 879M16 1 18 47.6 1310 33.1 911

10 34.0 12 4.81 2.97 43.4 Weld 0 - 41.4 1140 34.9 959M20 1 22 40.1 1100 26.9 740M16 1 18 40.1 1100 27.9 767


BS 5950-1: 2000BS EN 10056-1: 1999


y

y

xx

s

A

B

C - 61






125x75 12 35.6 12 3.95 3.19 45.4 Weld 0 - 43.1 1180 37.2 1020M20 1 22 41.2 1130 29.0 797M16 1 18 41.6 1140 30.1 828

10 30.0 12 3.97 3.14 38.2 Weld 0 - 36.2 996 31.2 859M20 1 22 34.6 952 24.3 669M16 1 18 34.9 960 25.3 695

8 24.4 12 4.00 3.09 31.0 Weld 0 - 29.4 807 25.3 696M20 1 22 28.0 771 19.7 541M16 1 18 28.3 777 20.4 562

100x75 12 30.8 10 3.10 3.31 39.4 Weld 0 - 37.1 1020 33.0 907M20 1 22 34.0 935 26.0 714M16 1 18 35.2 967 27.1 746

10 26.0 10 3.12 3.27 33.2 Weld 0 - 31.2 859 27.7 763M20 1 22 28.6 787 21.8 600M16 1 18 29.6 813 22.8 626

8 21.2 10 3.14 3.22 27.0 Weld 0 - 25.4 697 22.5 619M20 1 22 23.2 639 17.7 486M16 1 18 24.0 660 18.4 507

100x65 10 + 24.6 10 3.14 2.79 31.2 Weld 0 - 29.5 812 25.7 708M20 1 22 27.1 746 19.4 534M16 1 18 28.1 772 20.4 560

8 + 19.9 10 3.16 2.74 25.4 Weld 0 - 24.0 660 20.9 575M20 1 22 22.0 606 15.8 433M16 1 18 22.8 627 16.5 454

7 + 17.5 10 3.17 2.72 22.4 Weld 0 - 21.1 581 18.4 506M20 1 22 19.4 534 13.9 382M16 1 18 20.1 552 14.5 400

100x50 8 17.9 10 3.19 2.09 22.8 Weld 0 - 21.8 599 18.4 505M12 1 14 21.1 580 14.3 394

6 13.7 10 3.21 2.04 17.4 Weld 0 - 16.6 457 14.0 385M12 1 14 16.1 442 10.9 300


BS 5950-1: 2000BS EN 10056-1: 1999


y

y

xx

s

A

B

C - 62






80x60 7 14.7 8.0 2.51 2.59 18.8 Weld 0 - 17.6 485 15.7 430M16 1 18 16.1 442 12.2 336

80x40 8 14.1 8.0 2.53 1.71 18.0 Weld 0 - 17.2 474 14.5 400M12 1 14 16.6 456 10.8 297

6 10.8 8.0 2.55 1.66 13.8 Weld 0 - 13.2 362 11.1 305M12 1 14 12.6 348 8.23 226

75x50 8 14.8 8.0 2.35 2.19 18.8 Weld 0 - 17.8 489 15.6 428M12 1 14 16.8 463 12.3 339

6 11.3 8.0 2.37 2.14 14.4 Weld 0 - 13.6 373 11.9 326M12 1 14 12.8 353 9.37 258

70x50 6 10.8 8.0 2.20 2.19 13.8 Weld 0 - 13.0 357 11.4 315M12 1 14 12.1 333 9.07 250

65x50 5 8.70 8.0 2.05 2.21 11.1 Weld 0 - 10.4 286 9.26 255M12 1 14 9.56 263 7.36 202

60x40 6 8.92 8.0 1.88 1.80 11.4 Weld 0 - 10.7 295 9.39 258M12 1 14 9.74 268 7.02 193

5 7.52 8.0 1.89 1.78 9.58 Weld 0 - 9.04 249 7.91 217M12 1 14 8.21 226 5.91 163


BS 5950-1: 2000BS EN 10056-1: 1999


y

y

xx

s

A

B

C - 63

BS 5950-1: 2000 BENDING S 275 / Advance275BS 4-1: 2005


Section Section Moment Buckling Reisistance Moment Mb (kNm)Designation Classification Capacity for

Mcx Effective lengths LE (m)kNm 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0

1016x305x487 + Plastic 5920 5920 5820 5280 4770 4300 3890 3530 3220 2960 2730 2540 2370 2220 1016x305x437 + Plastic 5300 5300 5180 4670 4190 3750 3360 3030 2750 2510 2310 2140 1990 1860 1016x305x393 + Plastic 4730 4730 4590 4120 3670 3260 2890 2590 2330 2120 1930 1780 1650 1540 1016x305x349 + Plastic 4400 4400 4240 3780 3350 2940 2590 2300 2050 1850 1680 1540 1420 1320 1016x305x314 + Plastic 3940 3940 3770 3350 2950 2570 2250 1980 1750 1570 1420 1300 1190 1100 1016x305x272 + Plastic 3400 3400 3250 2870 2510 2170 1880 1640 1440 1280 1150 1050 956 880 1016x305x249 + Plastic 3010 3010 2840 2490 2160 1850 1580 1370 1190 1050 941 849 773 709 1016x305x222 + Plastic 2600 2600 2420 2100 1800 1520 1290 1100 954 837 743 667 604 552 914x419x388 Plastic 4680 4680 4680 4650 4320 3990 3680 3380 3100 2840 2620 2420 2240 2090 914x419x343 Plastic 4100 4100 4100 4050 3750 3460 3170 2890 2630 2400 2200 2020 1860 1730 914x305x289 Plastic 3330 3330 3220 2870 2530 2220 1940 1700 1510 1350 1220 1110 1020 944 914x305x253 Plastic 2900 2900 2790 2470 2160 1880 1630 1420 1250 1110 994 900 822 756 914x305x224 Plastic 2530 2530 2410 2130 1850 1590 1360 1180 1030 905 807 727 661 605 914x305x201 Plastic 2210 2210 2090 1830 1580 1340 1140 978 847 742 658 590 533 486 838x292x226 Plastic 2430 2430 2310 2040 1780 1540 1330 1160 1020 907 815 739 676 623 838x292x194 Plastic 2020 2020 1910 1670 1440 1230 1050 904 787 693 618 556 506 463 838x292x176 Plastic 1800 1800 1680 1470 1250 1060 899 769 665 583 517 463 419 383 762x267x197 Plastic 1900 1900 1750 1520 1310 1120 961 836 736 656 591 537 493 455 762x267x173 Plastic 1640 1640 1500 1290 1100 928 790 680 594 525 470 425 388 357 762x267x147 Plastic 1370 1370 1230 1050 880 733 616 524 453 397 353 317 288 263 762x267x134 Plastic 1280 1280 1130 959 794 655 545 460 395 344 304 272 246 224 686x254x170 Plastic 1490 1490 1360 1170 1000 856 736 641 565 505 456 416 382 353 686x254x152 Plastic 1330 1330 1200 1030 870 735 627 541 474 421 378 343 314 290 686x254x140 Plastic 1210 1210 1080 926 779 654 553 475 414 366 327 296 270 248 686x254x125 Plastic 1060 1060 938 795 661 549 460 392 339 298 265 238 216 198 610x305x238 Plastic 1980 1980 1980 1810 1640 1480 1340 1220 1110 1020 942 874 815 763 610x305x179 Plastic 1470 1470 1450 1310 1170 1040 924 823 737 666 605 555 512 475 610x305x149 Plastic 1220 1220 1190 1070 953 838 736 648 574 513 462 420 385 355 610x229x140 Plastic 1100 1100 957 813 684 578 495 431 381 341 308 282 259 240 610x229x125 Plastic 974 974 842 709 591 494 420 362 318 283 255 232 213 197 610x229x113 Plastic 869 868 743 621 512 424 357 305 266 236 211 191 175 161 610x229x101 Plastic 792 781 663 545 442 361 300 254 220 193 172 155 141 130 610x178x100 + Plastic 738 667 527 408 320 260 217 186 163 145 130 119 109 101 610x178x92 + Plastic 691 613 477 361 280 224 185 158 137 121 109 98.9 90.6 83.7 610x178x82 + Plastic 603 529 405 302 230 183 150 127 109 96.3 86.1 77.8 71.1 65.4

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsMb is obtained using an equivalent slenderness = u.v.λ.βw 0.5.Section classification given applies to members subject to bending about the x-x axis only.FOR EXPLANATION OF TABLES SEE NOTE 8.1

x

y

y

x

C - 64





533x312x273 + Plastic 2080 2080 2080 1970 1820 1690 1560 1450 1350 1270 1190 1120 1050 996 533x312x219 + Plastic 1620 1620 1620 1500 1370 1250 1140 1050 961 887 822 766 716 673 533x312x182 + Plastic 1330 1330 1330 1220 1110 998 900 813 738 674 619 572 531 496 533x312x151 + Plastic 1100 1100 1100 993 893 798 711 634 569 514 468 428 395 367 533x210x138 + Plastic 957 949 817 694 588 503 437 386 345 312 285 262 243 227 533x210x122 Plastic 847 836 715 602 504 427 368 322 286 257 234 215 199 185 533x210x109 Plastic 750 736 625 520 430 360 307 267 235 211 191 174 161 149 533x210x101 Plastic 692 678 573 474 389 324 274 237 208 186 168 153 141 130 533x210x92 Plastic 649 629 528 430 349 286 240 206 180 159 143 130 119 110 533x210x82 Plastic 566 545 453 364 291 236 196 167 144 127 114 103 93.9 86.5 533x165x85 + Plastic 558 493 385 296 233 190 160 138 121 108 98.0 89.5 82.5 76.5 533x165x75 + Plastic 497 429 326 244 188 151 125 107 93.6 83.1 74.8 68.0 62.4 57.7 533x165x66 + Plastic 429 364 272 200 152 121 99.3 84.1 73.0 64.4 57.7 52.3 47.9 44.2 457x191x161 + Plastic 1000 993 871 765 675 600 539 488 446 411 380 354 332 312 457x191x133 + Plastic 814 797 688 591 511 446 394 353 319 292 269 249 232 218 457x191x106 + Plastic 633 612 518 434 365 311 270 238 213 193 176 162 151 140 457x191x98 Plastic 591 570 481 401 334 283 245 215 192 173 158 145 135 125 457x191x89 Plastic 534 512 429 353 291 245 209 183 162 146 133 122 112 105 457x191x82 Plastic 504 478 396 322 261 217 184 159 141 126 114 104 96.0 89.1 457x191x74 Plastic 455 430 354 284 229 188 158 136 120 106 96.1 87.6 80.5 74.6 457x191x67 Plastic 405 380 310 246 196 159 133 113 99.0 87.7 78.8 71.6 65.6 60.6 457x152x82 Plastic 480 422 333 263 213 177 152 133 119 107 97.7 89.8 83.2 77.5 457x152x74 Plastic 431 375 293 227 182 150 128 111 98.8 88.9 80.8 74.2 68.6 63.8 457x152x67 Plastic 400 342 261 198 156 127 107 92.8 81.9 73.3 66.4 60.8 56.1 52.0 457x152x60 Plastic 354 300 226 169 131 106 88.5 76.1 66.7 59.5 53.7 49.0 45.1 41.8 457x152x52 Plastic 301 250 184 135 103 81.9 67.8 57.7 50.3 44.6 40.1 36.4 33.4 30.9


x

y

y

x

C - 65





406x178x85 + Plastic 459 459 459 436 400 365 332 302 252 214 186 164 146 132 406x178x74 Plastic 413 413 413 386 351 318 286 257 210 176 150 131 117 105 406x178x67 Plastic 370 370 370 344 312 281 251 224 181 150 127 110 97.4 87.2 406x178x60 Plastic 330 330 330 305 276 247 220 195 156 128 107 92.5 81.2 72.5 406x178x54 Plastic 290 290 290 266 239 212 188 165 130 105 87.7 75.0 65.4 58.0 406x140x53 + Plastic 284 284 266 234 203 174 150 130 102 83.1 70.1 60.6 53.5 47.9 406x140x46 Plastic 244 244 228 199 171 146 124 107 82.3 66.3 55.3 47.5 41.7 37.1 406x140x39 Plastic 199 199 182 157 133 111 93.7 79.6 60.0 47.5 39.1 33.2 28.9 25.6 356x171x67 Plastic 333 333 333 310 283 257 232 210 174 147 127 112 99.7 90.2 356x171x57 Plastic 278 278 278 256 232 208 187 167 135 112 95.7 83.4 73.8 66.3 356x171x51 Plastic 246 246 246 226 203 182 161 143 115 94.1 79.5 68.7 60.6 54.2 356x171x45 Plastic 213 213 213 193 173 153 135 119 93.5 75.9 63.4 54.4 47.6 42.3 356x127x39 Plastic 181 181 161 138 116 97.2 82.5 71.1 55.2 45.0 38.0 32.9 29.1 26.1 356x127x33 Plastic 149 149 130 110 90.9 75.2 62.9 53.5 40.7 32.7 27.3 23.4 20.5 18.3 305x165x54 Plastic 233 233 233 216 196 178 161 146 121 102 88.6 78.1 69.8 63.2 305x165x46 Plastic 198 198 198 182 165 148 133 119 96.8 80.8 69.2 60.4 53.7 48.3 305x165x40 Plastic 171 171 171 156 141 126 112 99.3 79.5 65.5 55.4 48.0 42.4 37.9 305x127x48 Plastic 196 196 178 156 136 118 104 92.4 75.3 63.5 55.0 48.6 43.5 39.5 305x127x42 Plastic 169 169 152 132 113 97.4 84.7 74.5 59.8 49.9 42.9 37.7 33.7 30.4 305x127x37 Plastic 148 148 132 114 96.6 82.2 70.7 61.7 48.8 40.4 34.5 30.1 26.8 24.2 305x102x33 Plastic 132 127 106 86.4 70.5 58.5 49.6 43.0 33.9 28.0 23.9 20.9 18.6 16.8 305x102x28 Plastic 111 105 86.6 69.3 55.4 45.2 37.9 32.4 25.1 20.5 17.4 15.1 13.4 12.0 305x102x25 Plastic 94.1 87.8 71.1 55.7 43.8 35.2 29.1 24.7 18.9 15.3 12.9 11.1 9.84 8.81 254x146x43 Plastic 156 156 153 139 125 113 102 92.0 76.5 65.2 56.8 50.4 45.3 41.1 254x146x37 Plastic 133 133 130 117 105 93.5 83.3 74.5 60.9 51.2 44.2 38.9 34.7 31.4 254x146x31 Plastic 108 108 105 93.5 82.7 72.6 63.7 56.1 44.8 37.0 31.4 27.4 24.3 21.8 254x102x28 Plastic 97.1 94.0 79.4 65.9 54.7 46.0 39.5 34.5 27.6 23.0 19.8 17.4 15.5 14.0 254x102x25 Plastic 84.2 80.7 67.4 55.0 44.9 37.3 31.6 27.4 21.6 17.9 15.3 13.3 11.9 10.7 254x102x22 Plastic 71.2 67.4 55.5 44.5 35.6 29.2 24.5 21.0 16.3 13.4 11.4 9.88 8.76 7.88 203x133x30 Plastic 86.4 86.4 82.6 74.1 66.1 58.9 52.6 47.3 39.1 33.2 28.9 25.6 23.0 20.9 203x133x25 Plastic 71.0 71.0 67.1 59.6 52.5 46.0 40.5 35.9 29.0 24.3 20.9 18.4 16.4 14.8 203x102x23 Plastic 64.4 63.4 54.6 46.5 39.6 34.1 29.8 26.4 21.5 18.1 15.7 13.9 12.5 11.3 178x102x19 Plastic 47.0 46.4 40.0 34.0 29.0 25.0 21.8 19.3 15.7 13.3 11.5 10.2 9.11 8.27 152x89x16 Plastic 33.8 32.3 27.5 23.2 19.8 17.2 15.1 13.5 11.1 9.44 8.23 7.30 6.57 5.98 127x76x13 Plastic 23.1 21.3 18.0 15.3 13.2 11.5 10.2 9.19 7.65 6.56 5.74 5.11 4.61 4.20


x

y

y

x

C - 66





356x406x634 Plastic 3410 3410 3410 3410 3410 3410 3410 3410 3410 3410 3350 3290 3240 3190 356x406x551 Plastic 2930 2930 2930 2930 2930 2930 2930 2930 2900 2840 2790 2740 2690 2640 356x406x467 Plastic 2550 2550 2550 2550 2550 2550 2550 2490 2430 2380 2320 2280 2230 2180 356x406x393 Plastic 2100 2100 2100 2100 2100 2100 2050 2000 1950 1900 1850 1810 1760 1720 356x406x340 Plastic 1780 1780 1780 1780 1780 1780 1720 1670 1620 1570 1530 1490 1450 1410 356x406x287 Plastic 1540 1540 1540 1540 1540 1500 1440 1390 1350 1300 1260 1220 1190 1150 356x406x235 Plastic 1240 1240 1240 1240 1240 1190 1140 1090 1050 1010 969 934 900 869 356x368x202 Plastic 1050 1050 1050 1050 1020 973 926 883 842 804 769 736 705 676 356x368x177 Plastic 916 916 916 916 883 835 791 750 712 676 643 612 584 558 356x368x153 Plastic 786 786 786 786 750 707 666 627 592 558 528 500 475 451 356x368x129 Semi-compact 651 651 651 651 617 578 541 506 473 443 416 391 369 349 305x305x283 Plastic 1300 1300 1300 1300 1290 1250 1210 1170 1130 1100 1070 1030 1010 977 305x305x240 Plastic 1130 1130 1130 1130 1090 1050 1010 971 936 904 873 844 816 789 305x305x198 Plastic 912 912 912 912 867 826 789 755 724 694 667 641 617 594 305x305x158 Plastic 710 710 710 698 657 621 587 556 528 502 478 456 436 417 305x305x137 Plastic 609 609 609 591 554 519 488 459 433 409 387 367 349 332 305x305x118 Plastic 519 519 519 499 464 432 403 376 352 330 311 293 277 262 305x305x97 Compact 438 438 438 413 381 351 323 297 275 255 237 221 208 195 254x254x167 Plastic 642 642 642 632 602 576 551 529 508 488 470 452 436 420 254x254x132 Plastic 495 495 495 476 449 425 403 384 365 348 332 318 304 292 254x254x107 Plastic 393 393 393 369 345 323 303 285 269 254 241 229 218 207 254x254x89 Plastic 324 324 324 299 276 256 238 222 207 194 183 172 163 155 254x254x73 Plastic 273 273 268 245 224 204 187 172 159 147 137 128 120 113 203x203x127 + Plastic 402 402 402 385 367 350 335 320 307 294 283 272 261 251 203x203x113 + Plastic 352 352 352 332 315 299 285 271 259 248 237 227 217 209 203x203x100 + Plastic 304 304 301 282 265 251 237 225 214 203 194 185 177 169 203x203x86 Plastic 259 259 252 235 219 206 194 182 172 163 155 147 140 133 203x203x71 Plastic 212 212 203 187 172 160 149 139 130 122 115 109 103 97.9 203x203x60 Plastic 180 180 169 153 140 127 117 108 100 93.1 87.0 81.7 76.9 72.7 203x203x52 Plastic 156 156 144 130 117 106 96.1 87.9 80.9 74.9 69.7 65.2 61.2 57.7 203x203x46 Compact 137 137 125 111 99.2 88.7 79.9 72.5 66.3 61.1 56.6 52.7 49.3 46.4 152x152x51 + Plastic 120 120 108 99.1 91.0 83.9 77.7 72.2 67.3 63.0 59.1 55.7 52.7 49.9 152x152x44 + Plastic 102 100 89.9 81.1 73.6 67.2 61.6 56.8 52.6 49.0 45.8 43.0 40.5 38.3 152x152x37 Plastic 84.9 82.2 72.5 64.4 57.5 51.8 47.0 43.0 39.6 36.6 34.1 31.9 29.9 28.2 152x152x30 Plastic 68.1 64.9 56.1 48.7 42.6 37.7 33.8 30.5 27.9 25.6 23.7 22.1 20.7 19.4 152x152x23 Semi-compact 48.5 45.5 38.4 32.3 27.5 23.8 20.9 18.7 16.9 15.4 14.1 13.1 12.2 11.4

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsMb is obtained using an equivalent slenderness = u.v.λ.βw 0.5.Mcx values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Section classification given applies to members subject to bending about the x-x axis only.FOR EXPLANATION OF TABLES SEE NOTE 8.1

y

x x

y

C - 67

BS 5950-1: 2000 BENDING S 275BS 4-1: 2005

JOISTS



254x203x82 Plastic 285 285 285 285 275 262 250 239 219 202 187 173 162 151 254x114x37 Plastic 126 125 110 95.3 83.0 72.9 64.7 58.1 48.2 41.2 36.0 32.1 28.9 26.3 203x152x52 Plastic 143 143 143 136 128 121 114 108 97.2 88.2 80.5 73.9 68.3 63.4 152x127x37 Plastic 76.7 76.7 75.5 70.6 66.3 62.5 59.0 55.8 50.2 45.5 41.4 38.0 35.1 32.6 127x114x29 Plastic 49.8 49.8 48.5 45.3 42.6 40.2 37.9 35.9 32.3 29.2 26.6 24.4 22.5 20.9 127x114x27 Plastic 47.3 47.3 45.8 42.7 40.0 37.5 35.3 33.3 29.8 26.9 24.4 22.3 20.5 19.0 127x76x16 Plastic 28.6 26.5 23.1 20.3 18.1 16.2 14.6 13.3 11.3 9.82 8.68 7.77 7.04 6.44 114x114x27 Plastic 41.5 41.5 41.1 38.7 36.6 34.8 33.1 31.5 28.6 26.2 24.0 22.2 20.6 19.1 102x102x23 Plastic 31.1 31.1 30.4 28.6 27.1 25.7 24.4 23.2 21.1 19.2 17.6 16.2 15.0 14.0 102x44x7 Plastic 9.74 6.74 5.21 4.22 3.54 3.05 2.68 2.40 1.97 1.68 1.47 1.30 1.17 1.06 89x89x19 Plastic 22.7 22.7 22.2 20.9 19.8 18.8 17.9 17.0 15.5 14.1 13.0 12.0 11.1 10.3 76x76x15 Plastic 14.9 14.9 14.3 13.4 12.7 12.0 11.4 10.8 9.76 8.87 8.11 7.45 6.89 6.40 76x76x13 Plastic 13.4 13.4 12.4 11.6 10.8 10.1 9.51 8.94 7.96 7.14 6.47 5.90 5.42 5.01

Mb is obtained using an equivalent slenderness = u.v.λ.βw 0.5.Section classification given applies to members subject to bending about the x-x axis only.FOR EXPLANATION OF TABLES SEE NOTE 8.1

y

x x

y

C - 68





BENDING



C - 69 to C - 84





430x100x64 Plastic 324 324 300 264 231 203 179 159 130 110 95.3 84.2 75.5 68.4 380x100x54 Plastic 247 247 230 204 180 158 140 125 103 87.3 75.9 67.1 60.3 54.7 300x100x46 Plastic 170 170 160 144 129 116 105 95.0 79.9 68.9 60.6 54.1 48.9 44.7 300x90x41 Plastic 156 156 140 123 108 95.3 84.8 76.1 63.1 53.9 47.1 41.9 37.7 34.3 260x90x35 Plastic 117 117 106 93.5 82.6 73.3 65.5 59.1 49.3 42.3 37.1 33.0 29.8 27.2 260x75x28 Plastic 90.2 87.0 74.1 62.6 53.1 45.7 39.9 35.4 28.9 24.5 21.3 18.9 16.9 15.4 230x90x32 Plastic 97.6 97.6 89.4 79.8 71.3 64.0 57.9 52.7 44.5 38.5 34.0 30.4 27.5 25.1 230x75x26 Plastic 76.5 74.3 64.1 55.0 47.6 41.6 36.8 33.0 27.3 23.4 20.4 18.2 16.4 14.9 200x90x30 Plastic 80.0 80.0 74.3 67.1 60.9 55.4 50.7 46.6 40.0 35.0 31.1 28.0 25.4 23.3 200x75x23 Plastic 62.4 61.1 53.4 46.7 41.1 36.4 32.6 29.5 24.8 21.4 18.8 16.8 15.2 13.8 180x90x26 Plastic 63.8 63.8 59.4 53.8 48.9 44.6 40.9 37.6 32.4 28.4 25.2 22.7 20.6 18.9 180x75x20 Plastic 48.4 47.4 41.4 36.1 31.7 28.1 25.1 22.7 19.0 16.4 14.4 12.8 11.6 10.6 150x90x24 Plastic 49.2 49.2 46.8 43.0 39.7 36.8 34.2 31.8 27.9 24.8 22.3 20.2 18.5 17.0 150x75x18 Plastic 36.3 35.9 31.8 28.2 25.2 22.7 20.5 18.7 15.9 13.8 12.2 11.0 9.94 9.09 125x65x15 Plastic 24.7 23.8 21.1 18.8 16.9 15.2 13.9 12.7 10.9 9.48 8.41 7.55 6.86 6.28 100x50x10 Plastic 13.4 12.2 10.6 9.35 8.31 7.46 6.75 6.15 5.22 4.54 4.01 3.59 3.25 2.98

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.Mb is obtained using an equivalent slenderness = u.v.λ.βw 0.5.Section classification given applies to members subject to bending about the x-x axis onlyFOR EXPLANATION OF TABLES SEE NOTE 8.1

y

y

xx

C - 85

BS 5950-1: 2000 S 275 / Advance275BS 4-1: 2005

Section Web Depth Continuous ShearDesignation Thickness Between Over Bearing Capacity

Fillets Beam Stiff Beam Stiff Buckling BucklingFactor Bearing Factor Bearing Factor 1.4d Factor

Factor Factort d C1 C2 C1 C2 C4 C4 Pv

mm mm kN kN/mm kN kN/mm kN mm kN kN 1016x305x487 + 30.0 868 1290 7.65 3220 7.65 5350 1220 5350 4760 1016x305x437 + 26.9 868 1080 6.86 2710 6.86 3850 1220 3850 4220 1016x305x393 + 24.4 868 920 6.22 2300 6.22 2880 1220 2880 3790 1016x305x349 + 21.1 868 783 5.59 1960 5.59 1860 1220 1860 3380 1016x305x314 + 19.1 868 667 5.06 1670 5.06 1380 1220 1380 3040 1016x305x272 + 16.5 868 533 4.37 1330 4.37 889 1220 889 2600 1016x305x249 + 16.5 868 490 4.37 1220 4.37 889 1220 889 2570 1016x305x222 + 16.0 868 433 4.24 1080 4.24 811 1220 811 2470 914x419x388 21.4 800 688 5.67 1720 5.67 2110 1120 2110 3130 914x419x343 19.4 800 577 5.14 1440 5.14 1570 1120 1570 2810 914x305x289 19.5 824 528 5.17 1320 5.17 1550 1150 1550 2870 914x305x253 17.3 824 431 4.58 1080 4.58 1080 1150 1080 2530 914x305x224 15.9 824 362 4.21 906 4.21 838 1150 838 2300 914x305x201 15.1 824 315 4.00 786 4.00 718 1150 718 2170 838x292x226 16.1 762 381 4.27 951 4.27 942 1070 942 2180 838x292x194 14.7 762 308 3.90 769 3.90 717 1070 717 1960 838x292x176 14.0 762 272 3.71 679 3.71 619 1070 619 1860 762x267x197 15.6 686 346 4.13 866 4.13 951 960 951 1910 762x267x173 14.3 686 289 3.79 722 3.79 733 960 733 1730 762x267x147 12.8 686 231 3.39 577 3.39 525 960 525 1530 762x267x134 12.0 686 211 3.30 528 3.30 433 960 433 1490 686x254x170 14.5 615 299 3.84 747 3.84 852 861 852 1600 686x254x152 13.2 615 253 3.50 633 3.50 643 861 643 1440 686x254x140 12.4 615 225 3.29 562 3.29 533 861 533 1350 686x254x125 11.7 615 195 3.10 487 3.10 448 861 448 1260 610x305x238 18.4 540 467 4.88 1170 4.88 1980 756 1980 1860 610x305x179 14.1 540 300 3.74 749 3.74 892 756 892 1390 610x305x149 11.8 540 226 3.13 566 3.13 523 756 523 1150 610x229x140 13.1 548 242 3.47 604 3.47 706 767 706 1290 610x229x125 11.9 548 204 3.15 509 3.15 529 767 529 1160 610x229x113 11.1 548 176 2.94 441 2.94 429 767 429 1070 610x229x101 10.5 548 159 2.89 397 2.89 363 767 363 1040 610x178x100 + 11.3 548 179 2.99 448 2.99 453 767 453 1090 610x178x92 + 10.9 548 166 3.00 415 3.00 406 767 406 1080 610x178x82 + 10.0 548 140 2.75 351 2.75 314 767 314 988

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsWeb bearing capacity, Pw = C1 + b1 C2 Web buckling resistance, Px = K (C4 Pw)0.5

For Continuous over bearing: K = 1.0For End bearing: K = Min. { (ae / 1.4d) + 0.5 , 1.0 }Where b1 is the stiff bearing length and ae is the distance from the load or reaction to the nearer end of the member.FOR EXPLANATION OF TABLES SEE NOTE 9.1

WEB BEARING AND BUCKLING


Unstiffened webs

Bearing BucklingEnd Bearing Continuous End Bearing

Over Bearing

x

y

y

x

C - 86

BS 5950-1: 2000 S 275 / Advance275BS 4-1: 2005




mm mm kN kN/mm kN kN/mm kN mm kN kN 533x312x273 + 21.1 477 563 5.59 1410 5.59 3390 667 3390 1940 533x312x219 + 18.3 477 406 4.85 1020 4.85 2210 667 2210 1630 533x312x182 + 15.2 477 299 4.03 747 4.03 1270 667 1270 1330 533x312x151 + 12.7 477 222 3.37 555 3.37 739 667 739 1100 533x210x138 + 14.7 477 283 3.90 707 3.90 1150 667 1150 1280 533x210x122 12.7 477 229 3.37 572 3.37 739 667 739 1100 533x210x109 11.6 477 194 3.07 484 3.07 563 667 563 995 533x210x101 10.8 477 172 2.86 431 2.86 454 667 454 922 533x210x92 10.1 477 157 2.78 393 2.78 372 667 372 888 533x210x82 9.6 477 137 2.64 342 2.64 319 667 319 837 533x165x85 + 10.3 477 159 2.73 399 2.73 394 667 394 875 533x165x75 + 9.7 477 140 2.67 351 2.67 329 667 329 847 533x165x66 + 8.9 477 118 2.45 295 2.45 254 667 254 771 457x191x161 + 18.0 408 403 4.77 1010 4.77 2460 571 2460 1410 457x191x133 + 15.3 408 296 4.05 740 4.05 1510 571 1510 1170 457x191x106 + 12.6 408 206 3.34 514 3.34 844 571 844 940 457x191x98 11.4 408 180 3.02 450 3.02 625 571 625 847 457x191x89 10.5 408 155 2.78 388 2.78 488 571 488 774 457x191x82 9.9 408 143 2.72 357 2.72 409 571 409 751 457x191x74 9.0 408 122 2.48 306 2.48 307 571 307 679 457x191x67 8.5 408 107 2.34 268 2.34 259 571 259 636 457x152x82 10.5 408 162 2.78 405 2.78 488 571 488 778 457x152x74 9.6 408 138 2.54 346 2.54 373 571 373 705 457x152x67 9.0 408 125 2.48 312 2.48 307 571 307 680 457x152x60 8.1 408 105 2.23 262 2.23 224 571 224 608 457x152x52 7.6 408 88.2 2.09 220 2.09 185 571 185 564





Unstiffened webs


Over Bearing

x

y

y

x

C - 87

BS 5950-1: 2000 S 275 / Advance275BS 4-1: 2005




mm mm kN kN/mm kN kN/mm kN mm kN kN 406x178x85 + 10.9 360 164 2.89 410 2.89 618 505 618 723 406x178x74 9.5 360 137 2.61 342 2.61 409 505 409 647 406x178x67 8.8 360 119 2.42 296 2.42 325 505 325 594 406x178x60 7.9 360 99.9 2.17 250 2.17 235 505 235 530 406x178x54 7.7 360 89.4 2.12 223 2.12 218 505 218 512 406x140x53 + 7.9 360 100 2.17 251 2.17 235 505 235 530 406x140x46 6.8 360 80.0 1.87 200 1.87 150 505 150 452 406x140x39 6.4 360 66.2 1.76 165 1.76 125 505 125 420 356x171x67 9.1 312 130 2.50 324 2.50 416 436 416 546 356x171x57 8.1 312 103 2.23 258 2.23 293 436 293 478 356x171x51 7.4 312 88.3 2.04 221 2.04 224 436 224 433 356x171x45 7.0 312 76.6 1.93 192 1.93 189 436 189 406 356x127x39 6.6 312 75.9 1.82 190 1.82 159 436 159 385 356x127x33 6.0 312 61.7 1.65 154 1.65 119 436 119 346 305x165x54 7.9 265 98.2 2.17 245 2.17 320 371 320 405 305x165x46 6.7 265 76.3 1.84 191 1.84 195 371 195 339 305x165x40 6.0 265 63.0 1.65 158 1.65 140 371 140 300 305x127x48 9.0 265 113 2.48 283 2.48 472 371 472 462 305x127x42 8.0 265 92.4 2.20 231 2.20 332 371 332 406 305x127x37 7.1 265 76.5 1.95 191 1.95 232 371 232 357 305x102x33 6.6 276 66.8 1.82 167 1.82 179 386 179 341 305x102x28 6.0 276 54.1 1.65 135 1.65 135 386 135 306 305x102x25 5.8 276 46.6 1.60 116 1.60 122 386 122 292 254x146x43 7.2 219 80.4 1.98 201 1.98 293 307 293 308 254x146x37 6.3 219 64.1 1.73 160 1.73 196 307 196 266 254x146x31 6.0 219 53.5 1.65 134 1.65 170 307 170 249 254x102x28 6.3 225 61.0 1.73 152 1.73 191 315 191 271 254x102x25 6.0 225 52.8 1.65 132 1.65 165 315 165 255 254x102x22 5.7 225 45.1 1.57 113 1.57 141 315 141 239 203x133x30 6.4 172 60.5 1.76 151 1.76 261 241 261 218 203x133x25 5.7 172 48.3 1.57 121 1.57 185 241 185 191 203x102x23 5.4 169 50.2 1.49 125 1.49 160 237 160 181 178x102x19 4.8 147 40.9 1.32 102 1.32 129 206 129 141 152x89x16 4.5 122 37.9 1.24 94.7 1.24 129 171 129 113 127x76x13 4.0 96.6 33.4 1.10 83.6 1.10 114 135 114 83.8

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.Web bearing capacity, Pw = C1 + b1 C2 Web buckling resistance, Px = K (C4 Pw)0.5




Unstiffened webs

Over Bearing


x

y

y

x

C - 88

BS 5950-1: 2000 S 275 / Advance275BS 4-1: 2005




mm mm kN kN/mm kN kN/mm kN mm kN kN 356x406x634 47.6 290 2150 11.7 5380 11.7 63900 406 63900 3320 356x406x551 42.1 290 1710 10.3 4270 10.3 44200 406 44200 2820 356x406x467 35.8 290 1340 9.13 3340 9.13 27200 406 27200 2390 356x406x393 30.6 290 1010 7.80 2510 7.80 17000 406 17000 1960 356x406x340 26.6 290 788 6.78 1970 6.78 11100 406 11100 1650 356x406x287 22.6 290 619 5.99 1550 5.99 6840 406 6840 1410 356x406x235 18.4 290 443 4.88 1110 4.88 3690 406 3690 1110 356x368x202 16.5 290 369 4.37 923 4.37 2660 406 2660 983 356x368x177 14.4 290 298 3.82 744 3.82 1770 406 1770 843 356x368x153 12.3 290 234 3.26 585 3.26 1100 406 1100 708 356x368x129 10.4 290 180 2.76 451 2.76 666 406 666 588 305x305x283 26.8 247 811 6.83 2030 6.83 13400 345 13400 1500 305x305x240 23.0 247 645 6.10 1610 6.10 8480 345 8480 1290 305x305x198 19.1 247 472 5.06 1180 5.06 4850 345 4850 1030 305x305x158 15.8 247 337 4.19 842 4.19 2750 345 2750 822 305x305x137 13.8 247 270 3.66 675 3.66 1830 345 1830 703 305x305x118 12.0 247 216 3.18 539 3.18 1200 345 1200 600 305x305x97 9.9 247 167 2.72 417 2.72 676 345 676 503 254x254x167 19.2 200 452 5.09 1130 5.09 6070 280 6070 883 254x254x132 15.3 200 308 4.05 770 4.05 3070 280 3070 672 254x254x107 12.8 200 225 3.39 563 3.39 1800 280 1800 543 254x254x89 10.3 200 164 2.73 409 2.73 938 280 938 426 254x254x73 8.6 200 127 2.36 318 2.36 546 280 546 361 203x203x127 + 18.1 161 387 4.80 966 4.80 6340 225 6340 695 203x203x113 + 16.3 161 321 4.32 801 4.32 4630 225 4630 609 203x203x100 + 14.5 161 261 3.84 651 3.84 3260 225 3260 527 203x203x86 12.7 161 207 3.37 517 3.37 2190 225 2190 449 203x203x71 10.0 161 146 2.65 364 2.65 1070 225 1070 343 203x203x60 9.4 161 126 2.59 315 2.59 888 225 888 325 203x203x52 7.9 161 98.6 2.17 247 2.17 527 225 527 269 203x203x46 7.2 161 84.0 1.98 210 1.98 399 225 399 241 152x152x51 + 11.0 124 141 3.03 352 3.03 1850 173 1850 309 152x152x44 + 9.5 124 111 2.61 277 2.61 1190 173 1190 260 152x152x37 8.0 124 84.0 2.20 210 2.20 712 173 712 214 152x152x30 6.5 124 60.8 1.79 152 1.79 382 173 382 169 152x152x23 5.8 124 45.9 1.60 115 1.60 271 173 271 146

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsWeb bearing capacity, Pw = C1 + b1 C2 Web buckling resistance, Px = K (C4 Pw)0.5




Unstiffened webs

Over Bearing


y

x x

y

C - 89

BS 5950-1: 2000 S 275BS 4-1: 2005




mm mm kN kN/mm kN kN/mm kN mm kN kN 254x203x82 10.2 167 214 2.70 534 2.70 1090 233 1090 412 254x114x37 7.6 199 105 2.09 263 2.09 379 279 379 319 203x152x52 8.9 133 151 2.36 377 2.36 910 186 910 288 152x127x37 10.4 94.3 153 2.86 382 2.86 2050 132 2050 262 127x114x29 10.2 79.5 120 2.81 300 2.81 2290 111 2290 214 127x114x27 7.4 79.5 86.7 2.04 217 2.04 876 111 876 155 127x76x16 5.6 86.5 58.5 1.54 146 1.54 349 121 349 117 114x114x27 9.5 60.8 130 2.61 325 2.61 2420 85.1 2420 179 102x102x23 9.5 55.2 112 2.61 280 2.61 2670 77.3 2670 159 102x44x7 4.3 74.6 30.7 1.18 76.9 1.18 183 104 183 72.1 89x89x19 9.5 44.2 110 2.61 274 2.61 3330 61.9 3330 139 76x76x15 8.9 38.1 87.1 2.45 218 2.45 3180 53.3 3180 112 76x76x13 5.1 38.1 49.9 1.40 125 1.40 598 53.3 598 64.1

Web bearing capacity, Pw = C1 + b1 C2 Web buckling resistance, Px = K (C4 Pw)0.5



JOISTS

Bearing Buckling

Unstiffened webs

End Bearing Continuous End BearingOver Bearing

y

x x

y

C - 90








C - 91 to C - 105





C - 99 to C - 105

BS 5950-1: 2000 WEB BEARING AND BUCKLING S 275 / Advance275BS 4-1: 2005


Unstiffened webs


Fillets Beam Stiff Reduc. Beam Stiff Buckling Reduc. BucklingFactor Bearing Factor Factor Bearing Factor 1.4d Factor Factor

Factor Factort d C1 C2 Kb C1 C2 C4 Kw C4 Pv

mm mm kN kN/mm kN kN/mm kN mm kN kN 430x100x64 11.0 362 198 2.92 0.748 496 2.92 632 507 0.774 632 752 380x100x54 9.5 315 164 2.52 0.713 409 2.52 468 441 0.747 468 574 300x100x46 9.0 237 150 2.38 0.699 376 2.38 529 332 0.711 529 429 300x90x41 9.0 245 136 2.48 0.699 340 2.48 511 343 0.715 511 446 260x90x35 8.0 208 114 2.20 0.667 286 2.20 423 291 0.684 423 343 260x75x28 7.0 212 92.4 1.93 0.627 231 1.93 278 297 0.669 278 300 230x90x32 7.5 178 107 2.06 0.648 268 2.06 407 249 0.660 407 285 230x75x26 6.5 181 87.6 1.79 0.604 219 1.79 261 253 0.640 261 247 200x90x30 7.0 148 100 1.93 0.627 250 1.93 398 207 0.634 398 231 200x75x23 6.0 151 80.9 1.65 0.577 202 1.65 246 211 0.609 246 198 180x90x26 6.5 131 87.6 1.79 0.604 219 1.79 360 183 0.611 360 193 180x75x20 6.0 135 74.3 1.65 0.577 186 1.65 275 189 0.598 275 178 150x90x24 6.5 102 85.8 1.79 0.604 215 1.79 463 143 0.598 463 161 150x75x18 5.5 106 66.6 1.51 0.548 166 1.51 270 148 0.563 270 136 125x65x15 5.5 82.0 65.0 1.51 0.565 163 1.51 349 115 0.564 349 113 100x50x10 5.0 65.0 48.1 1.38 0.571 120 1.38 331 91.0 0.563 331 82.5

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.Web bearing capacity, Pw = C1 + b1 C2 Web buckling resistance, Px = K (C4 Pw)0.5

For Continuous over bearing: K = 1.0For End bearing: K = Min. { (ae / 1.4d) + 0.5 , 1.0 }Where b1 is the stiff bearing length and ae is the distance from the load or reaction to the nearer end of the member.Reduction factors Kb and Kw should be applied where relevant to take account of the eccentricity due to the heel radius.FOR EXPLANATION OF TABLES SEE NOTE 9.2

Over Bearing


y

y

xx

C - 106

[ BLANK PAGE ]

C - 107

BS 5950-1: 2000 AXIAL LOAD & BENDING S 275 / Advance275BS 4-1: 2005


Cross section capacity check

Section Designation F/Pz Limit Moment Capacity Mcx, Mcy (kNm) and Reduced Moment Capacity Mrx, Mry (kNm)and for

Axial load Capacity Semi-Compact Ratios of Axial Load to Axial Load Capacity F/Pz

Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1016x305x487 + Mcx 5920 5920 5920 5920 5920 5920 5920 5920 5920 5920 5920 Pz = Agpy = 15800 n/a Mcy 530 530 530 530 530 530 530 530 530 530 530

1.00 Mrx 5920 5840 5590 5180 4610 3900 3150 2390 1610 811 0Mry 530 530 530 530 530 530 530 528 397 221 0

1016x305x437 + Mcx 5300 5300 5300 5300 5300 5300 5300 5300 5300 5300 5300 Pz = Agpy = 14200 n/a Mcy 470 470 470 470 470 470 470 470 470 470 470

1.00 Mrx 5300 5220 5000 4630 4120 3480 2810 2130 1430 722 0Mry 470 470 470 470 470 470 470 469 353 197 0


1.00 Mrx 4730 4660 4470 4140 3680 3110 2510 1900 1270 642 0Mry 414 414 414 414 414 414 414 414 314 175 0

1016x305x349 + Mcx 4400 4400 4400 4400 4400 4380 4370 4370 4350 4310 $ Pz = Agpy = 11800 0.986 Mcy 389 389 389 389 389 389 389 389 389 389 $

0.405 Mrx 4400 4330 4150 3840 3400 - - - - - -Mry 389 389 389 389 389 - - - - - -

1016x305x314 + Mcx 3940 3940 3940 3940 3800 3750 3710 3650 3520 2740 $ Pz = Agpy = 10600 0.845 Mcy 344 344 344 344 344 344 344 344 344 230 $

0.343 Mrx 3940 3880 3710 3440 - - - - - - -Mry 344 344 344 344 - - - - - - -

1016x305x272 + Mcx 3400 3400 3400 3300 3140 3090 3020 1780 1780 1780 $ Pz = Agpy = 9200 0.662 Mcy 297 297 297 297 297 297 297 148 148 148 $

0.258 Mrx 3400 3350 3210 - - - - - - - -Mry 297 297 297 - - - - - - - -

1016x305x249 + Mcx 3010 3010 3010 2960 2790 2720 2660 1560 1560 $ $ Pz = Agpy = 8400 0.662 Mcy 249 249 249 249 249 249 249 125 125 $ $

0.282 Mrx 3010 2970 2850 - - - - - - - -Mry 249 249 249 - - - - - - - -

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsF = Factored axial load.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

x

y

y

x

C - 108



Member buckling check

Section Designation F/Pz Compression Resistance Pcx, Pcy (kN) and Buckling Resistance Moment Mb, Mbs (kNm)and Limit for

Capacities Varying effective lengths LE (m) within the limiting value of F/Pz

(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 1016x305x487 + 1.00 Pcx 15800 15800 15800 15800 15800 15800 15700 15600 15400 15300 15100 15000 14800 Pz = Agpy = 15800 Pcy 14700 13200 11600 9930 8310 6890 5720 4780 4040 3450 2970 2580 2270 pyZx = 5030 1.00 Mb 5920 5820 5280 4770 4300 3890 3530 3220 2960 2730 2540 2370 2220 pyZy = 442 Mbs 5920 5920 5920 5800 5420 5030 4630 4230 3850 3480 3140 2840 2570 1016x305x437 + 1.00 Pcx 14200 14200 14200 14200 14200 14200 14100 14000 13900 13800 13700 13600 13500 Pz = Agpy = 14200 Pcy 13300 12200 10900 9370 7840 6470 5330 4430 3730 3160 2720 2350 2060 pyZx = 4520 1.00 Mb 5300 5180 4670 4190 3750 3360 3030 2750 2510 2310 2140 1990 1860 pyZy = 392 Mbs 5300 5300 5300 5170 4820 4470 4110 3750 3400 3070 2770 2500 2260 1016x305x393 + 1.00 Pcx 12700 12800 12700 12800 12800 12800 12700 12600 12500 12400 12300 12200 12100 Pz = Agpy = 12800 Pcy 11900 10900 9680 8310 6930 5700 4690 3890 3270 2770 2380 2060 1800 pyZx = 4050 1.00 Mb 4730 4590 4120 3670 3260 2890 2590 2330 2120 1930 1780 1650 1540 pyZy = 345 Mbs 4730 4730 4730 4590 4280 3960 3630 3310 2990 2700 2430 2190 1970 * 1016x305x349 + 0.986 Pcx 11800 11800 11800 11800 11800 11800 11700 11700 11600 11500 11500 11400 11300 Pz = Agpy = 11800 Pcy 11200 10400 9350 8080 6730 5500 4490 3710 3090 2610 2230 1930 1680 pyZx = 3800 0.986 Mb 3800 3750 3390 3040 2720 2420 2170 1950 1770 1620 1490 1380 1280 pyZy = 324 Mbs 3800 3800 3800 3680 3430 3170 2900 2640 2390 2150 1930 1740 1570

0.405 Mb 4400 4240 3780 3350 2940 2590 2300 2050 1850 1680 1540 1420 1320Mbs 4400 4400 4400 4250 3960 3660 3360 3050 2760 2490 2240 2010 1810

* 1016x305x314 + 0.845 Pcx 10600 10600 10600 10600 10600 10600 10500 10500 10400 10400 10300 10200 10200 Pz = Agpy = 10600 Pcy 10000 9310 8360 7200 5970 4860 3970 3270 2730 2300 1970 1700 1480 pyZx = 3410 0.845 Mb 3410 3350 3020 2690 2380 2110 1870 1680 1510 1370 1260 1160 1070 pyZy = 287 Mbs 3410 3410 3410 3290 3060 2830 2590 2350 2120 1910 1710 1540 1390

0.343 Mb 3940 3770 3350 2950 2570 2250 1980 1750 1570 1420 1300 1190 1100Mbs 3940 3940 3940 3790 3530 3260 2980 2710 2440 2200 1970 1770 1600


0.258 Mb 3400 3250 2870 2510 2170 1880 1640 1440 1280 1150 1050 956 880Mbs 3400 3400 3400 3270 3040 2810 2570 2330 2100 1890 1700 1530 1370


0.282 Mb 3010 2840 2490 2160 1850 1580 1370 1190 1050 941 849 773 709Mbs 3010 3010 3010 2850 2640 2420 2200 1980 1780 1590 1420 1270 1140

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sections* The section can become slender under axial compression only. Under combined axial compression and bending the section becomes slender when the semi-compact F/Pz limit is exceeded.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.LE/ry.βw

0.5

Mbs is obtained using an equivalent slenderness = 0.5 L/ry. Effective length LE = L.FOR EXPLANATION OF TABLES SEE NOTE 10.1

x

y

y

x

C - 109






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1016x305x222 + Mcx 2600 2600 2600 2570 2400 2310 2250 1260 1260 $ $ Pz = Agpy = 7500 0.627 Mcy 202 202 202 202 202 202 202 95.1 95.1 $ $

0.287 Mrx 2600 2570 2470 - - - - - - - -Mry 202 202 202 - - - - - - - -

914x419x388 Mcx 4680 4680 4680 4680 4680 4680 4680 4680 4680 4680 4680 Pz = Agpy = 13100 n/a Mcy 687 687 687 687 687 687 687 687 687 687 687

1.00 Mrx 4680 4610 4380 4000 3480 2920 2350 1770 1190 599 0Mry 687 687 687 687 687 687 687 627 462 253 0

914x419x343 Mcx 4100 4100 4100 4100 4090 4080 4080 4070 4060 4020 $ Pz = Agpy = 11600 0.983 Mcy 595 595 595 595 595 595 595 595 595 595 $

0.348 Mrx 4100 4040 3840 3510 - - - - - - -Mry 595 595 595 595 - - - - - - -

914x305x289 Mcx 3330 3330 3330 3330 3330 3270 3260 3240 3200 3080 $ Pz = Agpy = 9750 0.946 Mcy 322 322 322 322 322 322 322 322 322 322 $

0.411 Mrx 3330 3290 3150 2920 2590 - - - - - -Mry 322 322 322 322 322 - - - - - -

914x305x253 Mcx 2900 2900 2900 2900 2790 2710 2680 2610 1840 1840 $ Pz = Agpy = 8560 0.783 Mcy 277 277 277 277 277 277 277 277 169 169 $

0.335 Mrx 2900 2860 2740 2540 - - - - - - -Mry 277 277 277 277 - - - - - - -

914x305x224 Mcx 2530 2530 2530 2520 2370 2300 2250 1350 1350 1350 $ Pz = Agpy = 7580 0.679 Mcy 235 235 235 235 235 235 235 121 121 121 $

0.295 Mrx 2530 2490 2390 - - - - - - - -Mry 235 235 235 - - - - - - - -


x

y

y

x

C - 110






(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 * 1016x305x222 + 0.627 Pcx 7500 7500 7500 7500 7500 7480 7440 7400 7360 7310 7260 7220 7170 Pz = Agpy = 7500 Pcy 7010 6410 5610 4670 3750 3000 2420 1980 1640 1380 1180 1010 883 pyZx = 2230 0.627 Mb 2230 2130 1890 1640 1420 1220 1050 917 809 721 649 589 539 pyZy = 169 Mbs 2230 2230 2230 2080 1910 1740 1570 1400 1250 1110 988 881 788

0.287 Mb 2600 2420 2100 1800 1520 1290 1100 954 837 743 667 604 552Mbs 2600 2600 2600 2420 2230 2030 1830 1640 1460 1300 1150 1030 919

914x419x388 1.00 Pcx 13100 13100 13100 13100 13100 13100 13000 12900 12800 12800 12700 12600 12500 Pz = Agpy = 13100 Pcy 12900 12400 11800 11100 10300 9420 8410 7400 6470 5640 4930 4330 3820 pyZx = 4140 1.00 Mb 4680 4680 4650 4320 3990 3680 3380 3100 2840 2620 2420 2240 2090 pyZy = 573 Mbs 4680 4680 4680 4680 4680 4620 4420 4210 3990 3770 3560 3340 3120 * 914x419x343 0.983 Pcx 11600 11600 11600 11600 11600 11600 11500 11400 11400 11300 11200 11100 11100 Pz = Agpy = 11600 Pcy 11400 11000 10400 9820 9090 8250 7340 6440 5610 4890 4270 3740 3300 pyZx = 3640 0.983 Mb 3640 3640 3640 3410 3160 2920 2690 2470 2270 2090 1930 1790 1660 pyZy = 496 Mbs 3640 3640 3640 3640 3640 3580 3410 3250 3080 2910 2730 2560 2400

0.348 Mb 4100 4100 4050 3750 3460 3170 2890 2630 2400 2200 2020 1860 1730Mbs 4100 4100 4100 4100 4100 4030 3850 3660 3470 3280 3080 2890 2700

* 914x305x289 0.946 Pcx 9750 9750 9750 9750 9750 9720 9670 9610 9550 9490 9430 9360 9290 Pz = Agpy = 9750 Pcy 9270 8610 7780 6740 5630 4620 3780 3120 2610 2200 1880 1630 1420 pyZx = 2880 0.946 Mb 2880 2850 2580 2300 2050 1810 1610 1440 1300 1180 1080 990 917 pyZy = 269 Mbs 2880 2880 2880 2800 2610 2420 2220 2020 1830 1650 1490 1340 1210

0.411 Mb 3330 3220 2870 2530 2220 1940 1700 1510 1350 1220 1110 1020 944Mbs 3330 3330 3330 3230 3020 2790 2560 2340 2110 1910 1720 1550 1390


0.335 Mb 2900 2790 2470 2160 1880 1630 1420 1250 1110 994 900 822 756Mbs 2900 2900 2900 2800 2610 2410 2210 2010 1810 1630 1470 1320 1190


0.295 Mb 2530 2410 2130 1850 1590 1360 1180 1030 905 807 727 661 605Mbs 2530 2530 2530 2420 2250 2070 1890 1710 1540 1380 1240 1110 1000


0.5


x

y

y

x

C - 111






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 914x305x201 Mcx 2210 2210 2210 2180 2050 1970 1920 1060 1060 $ $ Pz = Agpy = 6780 0.62 Mcy 198 198 198 198 198 198 198 91.7 91.7 $ $

0.281 Mrx 2210 2180 2100 - - - - - - - -Mry 198 198 198 - - - - - - - -

838x292x226 Mcx 2430 2430 2430 2430 2320 2280 2250 2200 1570 1570 $ Pz = Agpy = 7660 0.792 Mcy 246 246 246 246 246 246 246 246 152 152 $

0.326 Mrx 2430 2390 2290 2120 - - - - - - -Mry 246 246 246 246 - - - - - - -

838x292x194 Mcx 2020 2020 2020 2010 1900 1840 1810 1090 1090 1090 $ Pz = Agpy = 6550 0.68 Mcy 197 197 197 197 197 197 197 102 102 102 $

0.292 Mrx 2020 2000 1910 - - - - - - - -Mry 197 197 197 - - - - - - - -

838x292x176 Mcx 1800 1800 1800 1770 1670 1610 1570 876 876 $ $ Pz = Agpy = 5940 0.623 Mcy 170 170 170 170 170 170 170 79.5 79.5 $ $

0.277 Mrx 1800 1780 1710 - - - - - - - -Mry 170 170 170 - - - - - - - -

762x267x197 Mcx 1900 1900 1900 1900 1870 1840 1820 1800 1760 1420 $ Pz = Agpy = 6650 0.89 Mcy 194 194 194 194 194 194 194 194 194 139 $

0.374 Mrx 1900 1870 1790 1660 - - - - - - -Mry 194 194 194 194 - - - - - - -

762x267x173 Mcx 1640 1640 1640 1640 1580 1530 1510 1480 1030 1030 $ Pz = Agpy = 5830 0.774 Mcy 163 163 163 163 163 163 163 163 98.2 98.2 $

0.334 Mrx 1640 1620 1550 1440 - - - - - - -Mry 163 163 163 163 - - - - - - -

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.F = Factored axial load.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

x

y

y

x

C - 112






(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 * 914x305x201 0.62 Pcx 6780 6780 6780 6780 6780 6750 6710 6670 6630 6580 6540 6490 6440 Pz = Agpy = 6780 Pcy 6380 5880 5210 4410 3600 2900 2350 1930 1600 1350 1150 996 867 pyZx = 1910 0.62 Mb 1910 1850 1650 1440 1250 1080 932 813 717 638 573 520 475 pyZy = 165 Mbs 1910 1910 1910 1810 1670 1530 1390 1260 1120 1010 898 804 721

0.281 Mb 2210 2090 1830 1580 1340 1140 978 847 742 658 590 533 486Mbs 2210 2210 2210 2100 1940 1780 1620 1460 1300 1170 1040 932 836


0.326 Mb 2430 2310 2040 1780 1540 1330 1160 1020 907 815 739 676 623Mbs 2430 2430 2430 2330 2160 1990 1820 1640 1480 1330 1190 1070 962


0.292 Mb 2020 1910 1670 1440 1230 1050 904 787 693 618 556 506 463Mbs 2020 2020 2020 1920 1770 1630 1480 1330 1190 1060 951 851 763


0.277 Mb 1800 1680 1470 1250 1060 899 769 665 583 517 463 419 383Mbs 1800 1800 1800 1690 1560 1420 1290 1150 1030 917 817 729 653


0.374 Mb 1900 1750 1520 1310 1120 961 836 736 656 591 537 493 455Mbs 1900 1900 1900 1760 1610 1460 1320 1170 1040 925 822 732 654


0.334 Mb 1640 1500 1290 1100 928 790 680 594 525 470 425 388 357Mbs 1640 1640 1630 1510 1380 1250 1110 991 877 776 688 611 546

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.* The section can become slender under axial compression only. Under combined axial compression and bending the section becomes slender when the semi-compact F/Pz limit is exceeded.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.LE/ry.βw

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Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 762x267x147 Mcx 1370 1370 1370 1350 1270 1230 1200 685 685 $ $ Pz = Agpy = 4960 0.64 Mcy 131 131 131 131 131 131 131 63 63 $ $

0.282 Mrx 1370 1350 1290 - - - - - - - -Mry 131 131 131 - - - - - - - -

762x267x134 Mcx 1280 1280 1280 1220 1150 1120 541 541 541 $ $ Pz = Agpy = 4700 0.55 Mcy 120 120 120 120 120 120 48.8 48.8 48.8 $ $

0.24 Mrx 1280 1260 1210 - - - - - - - -Mry 120 120 120 - - - - - - - -

686x254x170 Mcx 1490 1490 1490 1490 1480 1470 1460 1450 1430 1380 $ Pz = Agpy = 5750 0.941 Mcy 165 165 165 165 165 165 165 165 165 165 $

0.384 Mrx 1490 1470 1410 1300 - - - - - - -Mry 165 165 165 165 - - - - - - -

686x254x152 Mcx 1330 1330 1330 1330 1270 1250 1240 1220 1170 886 $ Pz = Agpy = 5140 0.812 Mcy 145 145 145 145 145 145 145 145 145 92.1 $

0.331 Mrx 1330 1310 1250 1160 - - - - - - -Mry 145 145 145 145 - - - - - - -

686x254x140 Mcx 1210 1210 1210 1210 1140 1120 1100 1070 713 713 $ Pz = Agpy = 4720 0.732 Mcy 130 130 130 130 130 130 130 130 73.1 73.1 $

0.301 Mrx 1210 1190 1140 1060 - - - - - - -Mry 130 130 130 130 - - - - - - -

686x254x125 Mcx 1060 1060 1060 1040 987 961 941 554 554 $ $ Pz = Agpy = 4210 0.663 Mcy 110 110 110 110 110 110 110 55.2 55.2 $ $

0.283 Mrx 1060 1040 1000 - - - - - - - -Mry 110 110 110 - - - - - - - -


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0.282 Mb 1370 1230 1050 880 733 616 524 453 397 353 317 288 263Mbs 1370 1370 1340 1230 1120 1010 899 795 700 617 546 484 431

* 762x267x134 0.55 Pcx 4700 4700 4700 4700 4670 4640 4600 4570 4530 4490 4440 4390 4340 Pz = Agpy = 4700 Pcy 4320 3870 3260 2590 2020 1580 1260 1020 844 708 602 518 450 pyZx = 1110 0.55 Mb 1110 1010 873 739 619 521 443 383 335 297 266 241 220 pyZy = 99.6 Mbs 1110 1110 1070 984 891 796 704 619 543 477 420 371 330

0.24 Mb 1280 1130 959 794 655 545 460 395 344 304 272 246 224Mbs 1280 1280 1240 1140 1030 920 814 715 627 551 485 429 382


0.384 Mb 1490 1360 1170 1000 856 736 641 565 505 456 416 382 353Mbs 1490 1490 1480 1360 1240 1120 1000 891 788 697 617 548 489


0.331 Mb 1330 1200 1030 870 735 627 541 474 421 378 343 314 290Mbs 1330 1330 1310 1200 1100 988 881 780 689 608 538 477 426


0.301 Mb 1210 1080 926 779 654 554 475 414 366 327 296 270 248Mbs 1210 1210 1190 1090 992 892 793 701 618 544 481 427 380


0.283 Mb 1060 938 795 661 549 460 392 339 298 265 238 216 198Mbs 1060 1060 1030 944 854 764 676 595 522 459 404 358 318


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Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 610x305x238 Mcx 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 Pz = Agpy = 8030 n/a Mcy 323 323 323 323 323 323 323 323 323 323 323

1.00 Mrx 1980 1950 1850 1690 1460 1230 990 748 503 253 0Mry 323 323 323 323 323 323 323 288 211 115 0


1.00 Mrx 1470 1450 1370 1250 1080 909 732 552 370 186 0Mry 236 236 236 236 236 236 236 213 156 85.5 0

610x305x149 Mcx 1220 1220 1220 1200 1180 1170 1160 1140 1110 864 $ Pz = Agpy = 5040 0.836 Mcy 194 194 194 194 194 194 194 194 194 128 $

0.274 Mrx 1220 1200 1140 - - - - - - - -Mry 194 194 194 - - - - - - - -

610x229x140 Mcx 1100 1100 1100 1100 1090 1090 1080 1080 1070 1040 $ Pz = Agpy = 4720 0.962 Mcy 124 124 124 124 124 124 124 124 124 124 $

0.386 Mrx 1100 1080 1030 953 - - - - - - -Mry 124 124 124 124 - - - - - - -

610x229x125 Mcx 974 974 974 974 937 927 918 902 870 669 $ Pz = Agpy = 4210 0.828 Mcy 109 109 109 109 109 109 109 109 109 71.4 $

0.332 Mrx 974 960 918 847 - - - - - - -Mry 109 109 109 109 - - - - - - -

610x229x113 Mcx 869 869 869 869 822 808 795 774 520 520 $ Pz = Agpy = 3820 0.739 Mcy 95.7 95.7 95.7 95.7 95.7 95.7 95.7 95.7 54.4 54.4 $

0.30 Mrx 869 857 820 - - - - - - - -Mry 95.7 95.7 95.7 - - - - - - - -


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(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 610x305x238 1.00 Pcx 8030 8030 8030 8000 7940 7870 7800 7730 7650 7560 7470 7360 7250 Pz = Agpy = 8030 Pcy 7720 7260 6700 5990 5180 4370 3650 3050 2570 2180 1870 1620 1420 pyZx = 1750 1.00 Mb 1980 1980 1810 1640 1480 1340 1220 1110 1020 942 874 815 763 pyZy = 270 Mbs 1980 1980 1980 1980 1870 1760 1640 1510 1390 1270 1160 1060 960 610x305x179 1.00 Pcx 6040 6040 6040 6020 5970 5920 5860 5810 5740 5680 5600 5520 5440 Pz = Agpy = 6040 Pcy 5800 5440 5000 4440 3820 3200 2660 2210 1860 1580 1350 1170 1020 pyZx = 1310 1.00 Mb 1470 1450 1310 1170 1040 924 823 737 665 605 555 511 475 pyZy = 197 Mbs 1470 1470 1470 1470 1380 1290 1200 1100 1010 921 838 760 690 * 610x305x149 0.836 Pcx 5040 5040 5040 5010 4970 4930 4880 4830 4780 4730 4660 4600 4520 Pz = Agpy = 5040 Pcy 4830 4520 4150 3680 3150 2630 2180 1820 1520 1290 1110 960 838 pyZx = 1090 0.836 Mb 1090 1090 985 884 787 698 619 552 496 449 409 376 347 pyZy = 162 Mbs 1090 1090 1090 1080 1020 949 880 811 742 676 613 556 505

0.274 Mb 1220 1190 1070 953 838 736 648 574 513 462 420 385 355Mbs 1220 1220 1220 1210 1140 1060 984 906 829 755 686 622 564


0.386 Mb 1100 957 813 684 578 495 431 381 341 308 282 259 240Mbs 1100 1100 1050 960 863 765 672 587 513 449 394 348 309


0.332 Mb 974 842 709 591 494 420 362 318 283 255 232 213 197Mbs 974 974 931 846 759 672 589 514 448 391 343 303 269


0.30 Mb 868 743 621 512 424 357 305 266 236 211 191 175 161Mbs 869 869 825 748 669 590 515 448 390 340 298 263 233


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Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 610x229x101 Mcx 792 792 792 776 736 718 703 407 407 $ $ Pz = Agpy = 3550 0.650 Mcy 84.5 84.5 84.5 84.5 84.5 84.5 84.5 41.4 41.4 $ $

0.273 Mrx 792 781 749 - - - - - - - -Mry 84.5 84.5 84.5 - - - - - - - -

610x178x100 + Mcx 738 738 738 738 715 683 671 652 447 447 $ Pz = Agpy = 3390 0.761 Mcy 58.8 58.8 58.8 58.8 58.8 58.8 58.8 58.8 34.7 34.7 $

0.355 Mrx 738 729 700 652 - - - - - - -Mry 58.8 58.8 58.8 58.8 - - - - - - -

610x178x92 + Mcx 691 691 691 691 659 625 610 373 373 $ $ Pz = Agpy = 3220 0.694 Mcy 53.0 53.0 53.0 53.0 53.0 53.0 53.0 28.0 28.0 $ $

0.337 Mrx 691 682 656 613 - - - - - - -Mry 53.0 53.0 53.0 53.0 - - - - - - -

610x178x82 + Mcx 603 603 603 598 555 530 274 274 274 $ $ Pz = Agpy = 2860 0.596 Mcy 44.8 44.8 44.8 44.8 44.8 44.8 19.9 19.9 19.9 $ $

0.290 Mrx 603 596 574 - - - - - - - -Mry 44.8 44.8 44.8 - - - - - - - -


1.00 Mrx 2080 2050 1930 1740 1510 1270 1030 776 523 264 0Mry 409 409 409 409 409 409 409 347 253 137 0


1.00 Mrx 1620 1590 1510 1370 1190 996 803 607 408 206 0Mry 312 312 312 312 312 312 312 273 199 109 0


1.00 Mrx 1330 1310 1240 1130 972 815 657 496 333 168 0Mry 256 256 256 256 256 256 256 224 164 89.0 0


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(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 * 610x229x101 0.650 Pcx 3550 3550 3550 3520 3490 3460 3420 3380 3340 3300 3240 3190 3120 Pz = Agpy = 3550 Pcy 3190 2770 2230 1690 1280 990 782 632 520 436 370 318 276 pyZx = 692 0.650 Mb 692 600 504 417 345 289 247 214 189 168 152 139 127 pyZy = 70.4 Mbs 692 692 646 582 516 452 391 338 292 254 222 195 173

0.273 Mb 781 663 545 442 361 300 254 220 193 172 155 141 130Mbs 792 792 740 667 592 517 448 387 335 291 254 224 198

* 610x178x100 + 0.761 Pcx 3390 3390 3390 3370 3340 3300 3270 3230 3190 3150 3100 3040 2980 Pz = Agpy = 3390 Pcy 2820 2180 1530 1080 786 595 465 373 305 255 216 185 160 pyZx = 633 0.761 Mb 590 480 382 305 250 210 181 159 141 128 116 107 99.1 pyZy = 49 Mbs 633 597 520 442 368 305 253 211 179 153 132 115 101

0.355 Mb 667 527 408 320 260 217 186 163 145 130 119 109 101Mbs 738 697 607 516 429 355 295 247 209 178 154 134 118

* 610x178x92 + 0.694 Pcx 3220 3220 3220 3190 3160 3130 3090 3060 3020 2970 2920 2870 2800 Pz = Agpy = 3220 Pcy 2640 1980 1360 947 687 519 405 324 265 221 187 160 139 pyZx = 589 0.694 Mb 542 435 339 267 216 180 154 134 119 107 97.2 89.1 82.3 pyZy = 44.2 Mbs 589 546 472 396 326 268 221 184 155 132 114 98.8 86.7

0.337 Mb 613 477 361 280 224 185 158 137 121 109 98.9 90.6 83.7Mbs 691 641 553 464 383 314 259 215 182 155 133 116 102

* 610x178x82 + 0.596 Pcx 2860 2860 2860 2830 2810 2780 2750 2710 2680 2640 2590 2540 2480 Pz = Agpy = 2860 Pcy 2310 1710 1160 801 580 437 341 273 223 186 157 135 117 pyZx = 513 0.596 Mb 467 370 284 221 177 146 124 107 94.4 84.5 76.5 69.9 64.4 pyZy = 37.3 Mbs 513 471 403 336 275 224 184 153 129 109 94.2 81.8 71.7

0.290 Mb 529 405 302 230 183 150 127 109 96.3 86.1 77.8 71.1 65.4Mbs 603 553 474 395 323 263 216 180 151 129 111 96.2 84.3

533x312x273 + 1.00 Pcx 9220 9220 9220 9160 9070 8980 8890 8790 8680 8560 8430 8280 8120 Pz = Agpy = 9220 Pcy 8930 8440 7860 7140 6290 5400 4570 3850 3260 2790 2400 2080 1820 pyZx = 1830 1.00 Mb 2080 2080 1970 1820 1690 1560 1450 1350 1270 1190 1120 1050 996 pyZy = 341 Mbs 2080 2080 2080 2080 2010 1900 1780 1660 1540 1420 1300 1190 1090 533x312x219 + 1.00 Pcx 7390 7390 7390 7330 7260 7190 7110 7030 6940 6840 6720 6600 6460 Pz = Agpy = 7390 Pcy 7140 6730 6240 5640 4930 4190 3530 2960 2500 2130 1830 1590 1390 pyZx = 1430 1.00 Mb 1620 1620 1500 1370 1250 1140 1050 961 887 822 766 716 673 pyZy = 260 Mbs 1620 1620 1620 1620 1550 1460 1360 1270 1170 1070 983 898 820 533x312x182 + 1.00 Pcx 6120 6120 6120 6070 6010 5950 5880 5810 5740 5650 5560 5450 5330 Pz = Agpy = 6120 Pcy 5900 5560 5150 4640 4040 3430 2880 2410 2030 1730 1490 1290 1130 pyZx = 1190 1.00 Mb 1330 1330 1220 1110 998 900 813 738 674 619 572 531 496 pyZy = 213 Mbs 1330 1330 1330 1330 1270 1190 1120 1030 954 875 800 730 666


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1.00 Mrx 1100 1080 1020 926 801 671 540 407 273 137 0Mry 210 210 210 210 210 210 210 184 135 73.4 0


1.00 Mrx 957 943 902 832 734 616 497 376 252 127 0Mry 115 115 115 115 115 115 115 111 82.4 45.5 0


1.00 Mrx 847 834 797 734 646 540 435 329 221 111 0Mry 102 102 102 102 102 102 102 96.9 72.1 39.8 0

533x210x109 Mcx 750 750 750 750 747 747 746 745 744 738 $ Pz = Agpy = 3680 0.988 Mcy 88.8 88.8 88.8 88.8 88.8 88.8 88.8 88.8 88.8 88.8 $

0.392 Mrx 750 739 705 650 - - - - - - -Mry 88.8 88.8 88.8 88.8 - - - - - - -

533x210x101 Mcx 692 692 692 692 673 670 665 658 642 518 $ Pz = Agpy = 3420 0.885 Mcy 81.5 81.5 81.5 81.5 81.5 81.5 81.5 81.5 81.5 58.0 $

0.348 Mrx 692 682 651 600 - - - - - - -Mry 81.5 81.5 81.5 81.5 - - - - - - -

533x210x92 Mcx 649 649 649 649 617 609 601 587 410 410 $ Pz = Agpy = 3220 0.772 Mcy 75.3 75.3 75.3 75.3 75.3 75.3 75.3 75.3 45.1 45.1 $

0.307 Mrx 649 640 612 565 - - - - - - -Mry 75.3 75.3 75.3 75.3 - - - - - - -


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(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 533x312x151 + 1.00 Pcx 5090 5090 5090 5040 4990 4940 4890 4830 4760 4690 4610 4520 4420 Pz = Agpy = 5090 Pcy 4900 4610 4260 3830 3320 2810 2350 1970 1660 1410 1210 1050 920 pyZx = 984 1.00 Mb 1100 1100 993 893 798 711 634 569 514 468 429 395 367 pyZy = 175 Mbs 1100 1100 1100 1100 1040 979 913 845 778 713 651 593 540 533x210x138 + 1.00 Pcx 4660 4660 4660 4610 4570 4520 4460 4410 4340 4270 4190 4100 4000 Pz = Agpy = 4660 Pcy 4190 3640 2920 2230 1690 1310 1030 834 687 575 489 420 365 pyZx = 831 1.00 Mb 949 817 693 588 503 437 386 345 312 285 262 243 227 pyZy = 95.7 Mbs 957 957 895 806 714 624 541 467 405 352 307 270 239 533x210x122 1.00 Pcx 4110 4110 4100 4060 4020 3980 3930 3880 3820 3760 3690 3610 3520 Pz = Agpy = 4110 Pcy 3690 3200 2570 1960 1480 1150 906 732 603 505 429 368 320 pyZx = 740 1.00 Mb 836 715 602 504 427 368 322 286 257 234 215 199 185 pyZy = 84.7 Mbs 847 847 791 712 631 551 477 412 357 310 271 238 211 * 533x210x109 0.988 Pcx 3680 3680 3680 3640 3600 3560 3520 3480 3420 3370 3300 3230 3150 Pz = Agpy = 3680 Pcy 3300 2850 2270 1720 1300 1000 791 639 526 440 374 321 279 pyZx = 656 0.988 Mb 656 568 481 405 344 295 258 229 205 186 171 157 146 pyZy = 74 Mbs 656 656 609 547 483 421 363 313 271 235 205 180 159

0.392 Mb 736 625 520 430 360 307 267 235 211 191 174 161 149Mbs 750 750 696 624 552 480 415 358 309 268 234 206 182


0.348 Mb 678 573 474 389 324 274 237 208 186 168 153 141 130Mbs 692 692 641 574 507 441 380 327 283 245 214 188 166


0.307 Mb 629 528 430 349 286 240 206 180 159 143 130 119 110Mbs 649 649 594 530 465 402 345 296 254 220 192 168 148


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Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 533x210x82 Mcx 566 566 566 564 533 521 512 497 321 321 $ Pz = Agpy = 2890 0.709 Mcy 63.4 63.4 63.4 63.4 63.4 63.4 63.4 63.4 34.3 34.3 $

0.295 Mrx 566 558 535 - - - - - - - -Mry 63.4 63.4 63.4 - - - - - - - -

533x165x85 + Mcx 558 558 558 558 545 527 521 510 489 373 $ Pz = Agpy = 2860 0.821 Mcy 48.7 48.7 48.7 48.7 48.7 48.7 48.7 48.7 48.7 31.5 $

0.364 Mrx 558 550 528 490 - - - - - - -Mry 48.7 48.7 48.7 48.7 - - - - - - -

533x165x75 + Mcx 497 497 497 497 475 455 446 431 283 283 $ Pz = Agpy = 2620 0.721 Mcy 41.4 41.4 41.4 41.4 41.4 41.4 41.4 41.4 22.9 22.9 $

0.335 Mrx 497 491 472 439 - - - - - - -Mry 41.4 41.4 41.4 41.4 - - - - - - -

533x165x66 + Mcx 429 429 429 427 398 380 370 205 205 $ $ Pz = Agpy = 2300 0.621 Mcy 34.3 34.3 34.3 34.3 34.3 34.3 34.3 16.0 16.0 $ $

0.293 Mrx 429 424 408 - - - - - - - -Mry 34.3 34.3 34.3 - - - - - - - -


1.00 Mrx 1000 986 939 861 755 636 515 390 263 133 0Mry 136 136 136 136 136 136 136 124 91.3 50.0 0


1.00 Mrx 814 801 763 701 614 517 417 316 213 107 0Mry 108 108 108 108 108 108 108 100 74.1 40.7 0

457x191x106 + Mcx 633 633 633 633 633 633 633 633 633 633 633 Pz = Agpy = 3580 n/a Mcy 82.4 82.4 82.4 82.4 82.4 82.4 82.4 82.4 82.4 82.4 82.4

1.00 Mrx 633 623 595 547 481 404 326 246 165 83.3 0Mry 82.4 82.4 82.4 82.4 82.4 82.4 82.4 77.7 57.7 31.8 0


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(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 * 533x210x82 0.709 Pcx 2890 2890 2880 2850 2820 2790 2750 2710 2670 2620 2560 2500 2420 Pz = Agpy = 2890 Pcy 2550 2150 1660 1220 913 699 550 443 364 304 258 222 192 pyZx = 495 0.709 Mb 486 412 340 276 227 190 162 141 125 112 101 92.4 85.1 pyZy = 52.9 Mbs 495 495 447 397 346 297 254 216 186 160 139 122 108

0.295 Mb 544 453 364 291 236 196 167 144 127 114 103 93.9 86.4Mbs 566 566 512 454 395 340 290 248 212 183 159 140 123

* 533x165x85 + 0.821 Pcx 2860 2860 2850 2820 2790 2760 2730 2690 2650 2600 2540 2480 2410 Pz = Agpy = 2860 Pcy 2340 1760 1210 842 611 462 360 289 236 197 167 143 124 pyZx = 481 0.821 Mb 440 353 279 223 184 155 134 119 106 96.1 87.9 81.0 75.2 pyZy = 40.6 Mbs 481 446 385 322 265 218 180 150 126 108 92.6 80.6 70.7

0.364 Mb 493 385 296 233 190 160 138 121 108 98.0 89.5 82.5 76.5Mbs 558 517 446 374 308 252 208 173 146 125 107 93.4 81.9

* 533x165x75 + 0.721 Pcx 2620 2620 2610 2580 2550 2520 2490 2450 2410 2360 2310 2240 2170 Pz = Agpy = 2620 Pcy 2090 1510 1010 696 503 379 295 236 193 161 136 116 101 pyZx = 427 0.721 Mb 382 300 231 181 146 122 105 91.6 81.5 73.4 66.9 61.5 56.9 pyZy = 34.5 Mbs 427 386 329 271 220 178 146 121 102 86.4 74.3 64.5 56.5

0.335 Mb 429 326 244 188 151 125 107 93.6 83.1 74.8 68.0 62.4 57.8Mbs 497 450 383 316 256 208 170 141 118 101 86.6 75.2 65.9

* 533x165x66 + 0.621 Pcx 2300 2300 2290 2270 2240 2210 2180 2150 2110 2070 2020 1960 1900 Pz = Agpy = 2300 Pcy 1810 1280 846 580 418 314 245 196 160 133 113 96.5 83.6 pyZx = 367 0.621 Mb 325 251 190 146 117 96.8 82.3 71.6 63.3 56.8 51.5 47.2 43.6 pyZy = 28.6 Mbs 367 328 276 226 182 147 120 99.1 83.1 70.5 60.6 52.6 46.0

0.293 Mb 365 272 200 152 121 99.3 84.2 73.0 64.5 57.8 52.4 47.9 44.2Mbs 429 383 323 264 213 172 140 116 97.1 82.5 70.8 61.5 53.8

457x191x161 + 1.00 Pcx 5460 5460 5430 5370 5300 5230 5160 5080 4980 4870 4750 4600 4430 Pz = Agpy = 5460 Pcy 4880 4190 3320 2500 1890 1460 1150 928 764 639 542 466 404 pyZx = 859 1.00 Mb 993 871 765 675 600 539 488 446 411 381 354 332 312 pyZy = 113 Mbs 1000 1000 925 829 730 635 547 471 406 352 307 270 239 457x191x133 + 1.00 Pcx 4510 4510 4480 4420 4370 4310 4250 4180 4100 4000 3890 3770 3630 Pz = Agpy = 4510 Pcy 4000 3410 2670 1990 1500 1150 907 732 602 504 427 367 319 pyZx = 704 1.00 Mb 797 688 591 511 446 394 353 319 292 269 249 232 218 pyZy = 90.3 Mbs 814 814 744 664 582 503 432 370 318 276 240 211 186 457x191x106 + 1.00 Pcx 3580 3580 3550 3510 3470 3420 3370 3310 3240 3160 3070 2960 2840 Pz = Agpy = 3580 Pcy 3150 2660 2060 1520 1140 871 686 553 454 380 322 277 240 pyZx = 552 1.00 Mb 612 518 434 365 311 270 238 213 193 176 162 151 140 pyZy = 68.7 Mbs 633 633 572 507 442 380 324 277 238 206 179 157 138


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Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 457x191x98 Mcx 592 592 592 592 592 592 592 592 592 592 592 Pz = Agpy = 3310 n/a Mcy 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.4

1.00 Mrx 592 583 555 510 445 373 301 227 153 76.8 0Mry 77.4 77.4 77.4 77.4 77.4 77.4 77.4 72.0 53.3 29.3 0

457x191x89 Mcx 534 534 534 534 534 534 534 534 534 534 534 Pz = Agpy = 3020 n/a Mcy 69.2 69.2 69.2 69.2 69.2 69.2 69.2 69.2 69.2 69.2 69.2

1.00 Mrx 534 525 501 460 404 339 273 206 138 69.5 0Mry 69.2 69.2 69.2 69.2 69.2 69.2 69.2 65.1 48.2 26.6 0

457x191x82 Mcx 504 504 504 504 498 497 496 494 490 477 $ Pz = Agpy = 2860 0.957 Mcy 64.5 64.5 64.5 64.5 64.5 64.5 64.5 64.5 64.5 64.5 $

0.370 Mrx 504 496 474 436 - - - - - - -Mry 64.5 64.5 64.5 64.5 - - - - - - -

457x191x74 Mcx 455 455 455 455 436 433 429 422 407 313 $ Pz = Agpy = 2600 0.825 Mcy 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 37.7 $

0.312 Mrx 455 448 427 393 - - - - - - -Mry 57.9 57.9 57.9 57.9 - - - - - - -

457x191x67 Mcx 405 405 405 403 382 378 373 364 248 248 $ Pz = Agpy = 2350 0.751 Mcy 50.5 50.5 50.5 50.5 50.5 50.5 50.5 50.5 29.3 29.3 $

0.293 Mrx 405 399 381 - - - - - - - -Mry 50.5 50.5 50.5 - - - - - - - -


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(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 457x191x98 1.00 Pcx 3310 3310 3290 3250 3210 3170 3120 3060 3000 2930 2850 2750 2640 Pz = Agpy = 3310 Pcy 2920 2470 1910 1410 1060 810 638 514 422 353 300 257 223 pyZx = 519 1.00 Mb 571 482 401 334 283 245 215 192 173 158 145 135 126 pyZy = 64.5 Mbs 592 592 535 475 414 356 304 260 223 193 168 147 130 457x191x89 1.00 Pcx 3020 3020 3000 2960 2930 2890 2840 2790 2730 2670 2590 2500 2400 Pz = Agpy = 3020 Pcy 2660 2240 1720 1270 948 726 572 461 379 316 268 230 200 pyZx = 469 1.00 Mb 512 429 353 291 245 209 183 162 146 133 122 112 105 pyZy = 57.7 Mbs 534 534 481 426 370 318 271 231 198 171 149 131 115 * 457x191x82 0.957 Pcx 2860 2860 2840 2800 2770 2730 2680 2630 2580 2510 2430 2340 2240 Pz = Agpy = 2860 Pcy 2500 2080 1570 1150 852 651 511 411 338 282 239 205 178 pyZx = 443 0.957 Mb 430 363 301 249 208 178 155 137 123 112 102 94.3 87.6 pyZy = 53.8 Mbs 443 439 394 347 300 256 217 184 158 136 118 103 90.8

0.370 Mb 478 397 322 261 217 184 159 141 126 114 104 96.0 89.1Mbs 504 499 448 395 341 291 247 210 179 154 134 117 103

* 457x191x74 0.825 Pcx 2600 2600 2580 2550 2520 2480 2440 2400 2340 2280 2210 2130 2030 Pz = Agpy = 2600 Pcy 2270 1880 1420 1030 766 585 459 369 303 253 215 184 160 pyZx = 401 0.825 Mb 388 326 267 218 181 154 133 117 104 94.3 86.1 79.2 73.4 pyZy = 48.3 Mbs 401 396 355 313 270 230 195 165 141 121 105 92.2 81.2

0.312 Mb 430 354 284 229 188 158 136 120 106 96.1 87.6 80.5 74.6Mbs 455 449 403 354 306 260 221 187 160 138 119 104 92.1

* 457x191x67 0.751 Pcx 2350 2350 2330 2300 2270 2240 2200 2160 2110 2050 1990 1910 1820 Pz = Agpy = 2350 Pcy 2040 1680 1250 906 670 510 400 322 264 221 187 160 139 pyZx = 356 0.751 Mb 343 286 232 187 154 129 111 96.9 86.1 77.4 70.4 64.6 59.7 pyZy = 42.1 Mbs 356 350 313 274 235 200 169 143 122 105 90.7 79.3 69.8

0.293 Mb 380 310 246 196 159 133 113 99.0 87.7 78.8 71.6 65.6 60.6Mbs 405 397 355 311 267 226 191 162 138 119 103 90.0 79.3


0.5


x

y

y

x

C - 125







1.00 Mrx 480 473 452 417 369 312 252 190 128 64.3 0Mry 48.5 48.5 48.5 48.5 48.5 48.5 48.5 47.4 35.5 19.7 0

457x152x74 Mcx 431 431 431 431 427 423 421 419 413 397 $ Pz = Agpy = 2500 0.940 Mcy 43.1 43.1 43.1 43.1 43.1 43.1 43.1 43.1 43.1 43.1 $

0.386 Mrx 431 425 406 376 - - - - - - -Mry 43.1 43.1 43.1 43.1 - - - - - - -

457x152x67 Mcx 400 400 400 400 386 379 375 368 353 271 $ Pz = Agpy = 2350 0.825 Mcy 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 25.5 $

0.345 Mrx 400 394 377 349 - - - - - - -Mry 39.2 39.2 39.2 39.2 - - - - - - -

457x152x60 Mcx 354 354 354 350 331 324 318 195 195 195 $ Pz = Agpy = 2100 0.692 Mcy 34.3 34.3 34.3 34.3 34.3 34.3 34.3 18.1 18.1 18.1 $

0.285 Mrx 354 349 334 - - - - - - - -Mry 34.3 34.3 34.3 - - - - - - - -

457x152x52 Mcx 301 301 301 294 278 269 263 145 145 $ $ Pz = Agpy = 1830 0.619 Mcy 27.9 27.9 27.9 27.9 27.9 27.9 27.9 12.9 12.9 $ $

0.268 Mrx 301 297 285 - - - - - - - -Mry 27.9 27.9 27.9 - - - - - - - -

406x178x85 + Mcx 459 459 459 459 459 459 459 459 459 459 459 Pz = Agpy = 2890 n/a Mcy 64.0 64.0 64.0 64.0 64.0 64.0 64.0 64.0 64.0 64.0 64

1.00 Mrx 459 452 430 394 346 290 234 177 119 59.8 0Mry 64.0 64.0 64.0 64.0 64.0 64.0 64.0 59.4 43.9 24.1 0


x

y

y

x

C - 126






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 457x152x82 1.00 Pcx 2780 2780 2780 2780 2780 2780 2760 2730 2690 2650 2610 2560 2510 Pz = Agpy = 2780 Pcy 2660 2480 2250 1980 1670 1380 1140 790 573 432 337 270 221 pyZx = 416 1.00 Mb 480 469 422 376 333 295 263 213 177 152 133 119 107 pyZy = 40.4 Mbs 480 480 480 471 441 410 378 315 258 211 174 144 122 * 457x152x74 0.940 Pcx 2500 2500 2500 2500 2500 2500 2480 2450 2420 2390 2350 2310 2260 Pz = Agpy = 2500 Pcy 2390 2220 2020 1760 1480 1220 1010 696 504 380 297 237 194 pyZx = 375 0.940 Mb 375 372 337 303 270 241 215 174 145 124 109 96.5 87.0 pyZy = 35.9 Mbs 375 375 375 367 343 318 293 243 199 162 133 111 93.1

0.386 Mb 431 419 375 332 293 257 227 182 150 128 111 98.8 88.8Mbs 431 431 431 422 394 366 337 280 229 186 153 127 107

* 457x152x67 0.825 Pcx 2350 2350 2350 2350 2350 2340 2330 2300 2270 2240 2200 2160 2110 Pz = Agpy = 2350 Pcy 2230 2080 1870 1620 1340 1100 896 616 445 335 261 209 171 pyZx = 347 0.825 Mb 347 341 308 274 242 213 188 150 123 105 90.7 80.2 71.9 pyZy = 32.6 Mbs 347 347 347 336 313 290 266 219 177 143 117 97.1 81.5

0.345 Mb 400 384 342 300 261 227 198 156 127 107 92.8 81.9 73.3Mbs 400 400 400 386 360 333 306 251 204 165 135 112 93.8


0.285 Mb 354 338 300 262 226 195 169 131 106 88.6 76.1 66.8 59.5Mbs 354 354 354 341 317 293 268 220 177 143 117 97.0 81.3

* 457x152x52 0.619 Pcx 1830 1830 1830 1830 1830 1820 1810 1790 1760 1740 1710 1670 1630 Pz = Agpy = 1830 Pcy 1730 1590 1420 1200 983 793 643 439 316 237 184 147 121 pyZx = 261 0.619 Mb 261 253 226 198 172 149 129 99.4 79.8 66.3 56.6 49.4 43.9 pyZy = 23.3 Mbs 261 261 261 248 230 211 192 156 125 100 81.5 67.2 56.3

0.268 Mb 301 285 250 216 184 157 135 103 81.9 67.8 57.7 50.3 44.6Mbs 301 301 301 287 266 244 222 180 144 116 94.0 77.6 64.9

406x178x85 + 1.00 Pcx 2890 2890 2890 2890 2890 2870 2850 2810 2770 2730 2680 2610 2540 Pz = Agpy = 2890 Pcy 2820 2680 2510 2310 2080 1820 1560 1140 843 644 506 407 334 pyZx = 403 1.00 Mb 459 459 436 400 365 332 302 252 214 186 164 146 132 pyZy = 53.3 Mbs 459 459 459 459 453 430 406 356 306 261 221 187 160


0.5


x

y

y

x

C - 127






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 406x178x74 Mcx 413 413 413 413 413 413 413 413 413 413 413 Pz = Agpy = 2600 - Mcy 56.8 56.8 56.8 56.8 56.8 56.8 56.8 56.8 56.8 56.8 56.8

1.00 Mrx 413 406 387 355 310 260 209 158 106 53.3 0Mry 56.8 56.8 56.8 56.8 56.8 56.8 56.8 52.7 39 21.4 0

406x178x67 Mcx 370 370 370 370 367 367 366 365 362 355 $ Pz = Agpy = 2350 0.965 Mcy 50.4 50.4 50.4 50.4 50.4 50.4 50.4 50.4 50.4 50.4 $

0.357 Mrx 370 364 347 319 - - - - - - -Mry 50.4 50.4 50.4 50.4 - - - - - - -

406x178x60 Mcx 330 330 330 329 316 314 311 306 295 225 $ Pz = Agpy = 2100 0.815 Mcy 44.6 44.6 44.6 44.6 44.6 44.6 44.6 44.6 44.6 28.6 $

0.296 Mrx 330 325 309 - - - - - - - -Mry 44.6 44.6 44.6 - - - - - - - -

406x178x54 Mcx 290 290 290 290 276 273 270 264 187 187 $ Pz = Agpy = 1900 0.782 Mcy 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 23.1 23.1 $

0.305 Mrx 290 286 273 252 - - - - - - -Mry 37.9 37.9 37.9 37.9 - - - - - - -

406x140x53 + Mcx 284 284 284 284 273 268 265 260 250 190 $ Pz = Agpy = 1870 0.815 Mcy 29.2 29.2 29.2 29.2 29.2 29.2 29.2 29.2 29.2 18.7 $

0.333 Mrx 284 280 267 247 - - - - - - -Mry 29.2 29.2 29.2 29.2 - - - - - - -

406x140x46 Mcx 244 244 244 235 225 221 216 122 122 $ $ Pz = Agpy = 1610 0.632 Mcy 25.0 25.0 25.0 25.0 25.0 25.0 25.0 11.9 11.9 $ $

0.247 Mrx 244 241 230 - - - - - - - -Mry 25.0 25.0 25.0 - - - - - - - -


x

y

y

x

C - 128






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 406x178x74 1.00 Pcx 2600 2600 2600 2600 2600 2580 2560 2530 2490 2450 2400 2340 2280 Pz = Agpy = 2600 Pcy 2530 2400 2240 2050 1830 1580 1350 971 715 545 427 343 282 pyZx = 364 1.00 Mb 413 413 386 351 318 286 257 210 176 150 131 117 105 pyZy = 47.4 Mbs 413 413 413 413 403 381 359 313 267 226 190 161 137 * 406x178x67 0.965 Pcx 2350 2350 2350 2350 2350 2330 2320 2290 2250 2210 2170 2120 2060 Pz = Agpy = 2350 Pcy 2280 2160 2020 1850 1640 1410 1200 861 633 482 377 303 249 pyZx = 327 0.965 Mb 327 327 311 285 259 234 211 173 145 123 107 95.2 85.5 pyZy = 42 Mbs 327 327 327 327 318 300 282 246 209 176 148 125 106

0.357 Mb 370 370 344 312 281 251 224 181 150 127 110 97.4 87.2Mbs 370 370 370 370 360 340 320 278 237 199 168 141 120

* 406x178x60 0.815 Pcx 2100 2100 2100 2100 2100 2090 2070 2050 2010 1980 1940 1890 1840 Pz = Agpy = 2100 Pcy 2040 1930 1810 1650 1460 1260 1070 764 562 427 335 269 220 pyZx = 292 0.815 Mb 292 292 277 253 229 206 185 149 123 104 90.3 79.5 71.1 pyZy = 37.2 Mbs 292 292 292 292 284 268 252 219 186 156 131 111 94.2

0.296 Mb 330 330 305 276 247 220 195 156 128 107 92.5 81.2 72.4Mbs 330 330 330 330 320 303 284 247 210 177 148 125 106


0.305 Mb 290 290 266 239 212 187 165 130 105 87.7 74.9 65.4 58.0Mbs 290 290 290 290 279 263 246 212 179 149 125 105 89.0


0.333 Mb 284 266 234 203 174 150 130 102 83.1 70.1 60.6 53.5 47.9Mbs 284 284 284 268 248 227 206 166 132 106 86.1 71.0 59.4

* 406x140x46 0.632 Pcx 1610 1610 1610 1610 1610 1600 1590 1560 1540 1510 1480 1440 1390 Pz = Agpy = 1610 Pcy 1510 1390 1230 1030 836 671 542 369 265 199 154 123 101 pyZx = 214 0.632 Mb 214 204 181 158 137 118 103 79.8 64.6 54.2 46.6 41.0 36.6 pyZy = 20.8 Mbs 214 214 214 201 186 170 154 124 98.5 78.8 64.0 52.7 44.1

0.247 Mb 244 228 199 171 146 124 107 82.3 66.2 55.3 47.5 41.7 37.1Mbs 244 244 244 230 212 194 176 141 112 90.0 73.0 60.1 50.3


0.5


x

y

y

x

C - 129






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 406x140x39 Mcx 199 199 199 190 181 176 87.2 87.2 87.2 $ $ Pz = Agpy = 1370 0.565 Mcy 19.1 19.1 19.1 19.1 19.1 19.1 8.02 8.02 8.02 $ $

0.24 Mrx 199 196 188 - - - - - - - -Mry 19.1 19.1 19.1 - - - - - - - -

356x171x67 Mcx 333 333 333 333 333 333 333 333 333 333 333 Pz = Agpy = 2350 - Mcy 51.9 51.9 51.9 51.9 51.9 51.9 51.9 51.9 51.9 51.9 51.9

1.00 Mrx 333 327 311 283 246 206 166 126 84.3 42.4 0Mry 51.9 51.9 51.9 51.9 51.9 51.9 51.9 46.7 34.3 18.8 0

356x171x57 Mcx 278 278 278 278 278 278 278 278 278 278 278 Pz = Agpy = 2000 - Mcy 42.5 42.5 42.5 42.5 42.5 42.5 42.5 42.5 42.5 42.5 42.5

1.00 Mrx 278 273 260 238 207 173 140 105 70.6 35.5 0Mry 42.5 42.5 42.5 42.5 42.5 42.5 42.5 39 28.8 15.8 0

356x171x51 Mcx 246 246 246 246 242 242 241 239 236 226 $ Pz = Agpy = 1780 0.925 Mcy 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 $

0.326 Mrx 246 243 231 211 - - - - - - -Mry 37.3 37.3 37.3 37.3 - - - - - - -

356x171x45 Mcx 213 213 213 213 206 205 203 200 194 152 $ Pz = Agpy = 1580 0.848 Mcy 31.3 31.3 31.3 31.3 31.3 31.3 31.3 31.3 31.3 21.1 $

0.316 Mrx 213 210 200 184 - - - - - - -Mry 31.3 31.3 31.3 31.3 - - - - - - -

356x127x39 Mcx 181 181 181 181 172 170 167 163 114 114 $ Pz = Agpy = 1370 0.771 Mcy 18.7 18.7 18.7 18.7 18.7 18.7 18.7 18.7 11.2 11.2 $

0.308 Mrx 181 179 171 158 - - - - - - -Mry 18.7 18.7 18.7 18.7 - - - - - - -

356x127x33 Mcx 149 149 149 146 139 135 132 77.1 77.1 $ $ Pz = Agpy = 1160 0.655 Mcy 14.7 14.7 14.7 14.7 14.7 14.7 14.7 7.29 7.29 $ $

0.274 Mrx 149 147 141 - - - - - - - -Mry 14.7 14.7 14.7 - - - - - - - -


x

y

y

x

C - 130






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 * 406x140x39 0.565 Pcx 1370 1370 1370 1370 1360 1350 1340 1320 1300 1280 1250 1210 1170 Pz = Agpy = 1370 Pcy 1270 1160 1010 827 659 523 420 284 203 152 118 94.4 77.1 pyZx = 173 0.565 Mb 173 163 143 123 105 89.2 76.5 58.2 46.4 38.3 32.6 28.4 25.2 pyZy = 15.9 Mbs 173 173 172 159 146 132 119 93.9 73.8 58.6 47.3 38.9 32.4

0.24 Mb 199 182 157 133 111 93.6 79.6 59.9 47.5 39.1 33.2 28.9 25.6Mbs 199 199 198 183 168 153 137 108 85.0 67.5 54.5 44.7 37.3

356x171x67 1.00 Pcx 2350 2350 2350 2350 2340 2320 2300 2270 2230 2180 2120 2050 1970 Pz = Agpy = 2350 Pcy 2280 2160 2020 1850 1640 1410 1200 861 633 482 377 303 249 pyZx = 295 1.00 Mb 333 333 310 283 257 232 210 174 147 127 112 99.7 90.2 pyZy = 43.3 Mbs 333 333 333 333 324 306 288 250 213 179 151 127 108 356x171x57 1.00 Pcx 2000 2000 2000 2000 1980 1970 1950 1920 1890 1840 1790 1730 1660 Pz = Agpy = 2000 Pcy 1930 1830 1710 1550 1370 1170 991 707 519 394 309 248 203 pyZx = 246 1.00 Mb 278 278 256 232 209 187 167 135 112 95.7 83.4 73.9 66.4 pyZy = 35.4 Mbs 278 278 278 278 268 253 238 205 174 146 122 103 87.4 * 356x171x51 0.925 Pcx 1780 1780 1780 1780 1770 1760 1750 1720 1680 1650 1600 1550 1480 Pz = Agpy = 1780 Pcy 1730 1630 1520 1380 1210 1030 870 619 454 344 270 216 177 pyZx = 219 0.925 Mb 219 219 205 187 169 152 136 110 91.2 77.5 67.2 59.4 53.2 pyZy = 31.1 Mbs 219 219 219 219 211 198 186 160 135 113 94.6 79.6 67.5

0.326 Mb 246 246 226 203 182 161 143 115 94.1 79.5 68.7 60.6 54.2Mbs 246 246 246 246 237 223 209 180 152 127 106 89.5 76.0

* 356x171x45 0.848 Pcx 1580 1580 1580 1580 1560 1550 1540 1510 1480 1450 1410 1350 1290 Pz = Agpy = 1580 Pcy 1520 1430 1330 1200 1040 884 741 523 383 290 227 182 149 pyZx = 189 0.848 Mb 189 189 175 159 143 127 113 90.0 73.6 61.8 53.2 46.7 41.6 pyZy = 26.1 Mbs 189 189 189 189 180 169 158 135 114 94.4 78.6 65.9 55.8

0.316 Mb 213 213 193 173 153 135 119 93.5 75.8 63.4 54.3 47.6 42.3Mbs 213 213 213 213 203 191 178 153 128 106 88.7 74.4 63.0

* 356x127x39 0.771 Pcx 1370 1370 1370 1370 1360 1350 1340 1310 1290 1260 1220 1170 1110 Pz = Agpy = 1370 Pcy 1260 1130 959 766 598 469 374 251 179 134 104 82.9 67.7 pyZx = 158 0.771 Mb 158 145 126 108 91.9 78.9 68.5 53.6 43.9 37.2 32.3 28.6 25.6 pyZy = 15.6 Mbs 158 158 154 142 129 115 102 78.9 61.2 48.2 38.7 31.7 26.3

0.308 Mb 181 161 137 116 97.2 82.5 71.1 55.2 44.9 37.9 32.9 29.0 26.0Mbs 181 181 177 162 147 132 117 90.3 70.0 55.1 44.3 36.2 30.1

* 356x127x33 0.655 Pcx 1160 1160 1160 1160 1150 1140 1130 1110 1080 1060 1020 981 930 Pz = Agpy = 1160 Pcy 1060 942 786 618 477 372 296 198 141 105 81.7 65.2 53.2 pyZx = 130 0.655 Mb 130 117 101 85 71.3 60.3 51.7 39.7 32.0 26.8 23.0 20.2 18.1 pyZy = 12.3 Mbs 130 130 125 114 103 91.6 80.6 61.6 47.4 37.2 29.8 24.3 20.2

0.274 Mb 149 130 110 90.9 75.2 62.9 53.5 40.7 32.7 27.3 23.4 20.5 18.3Mbs 149 149 144 131 118 105 92.6 70.8 54.5 42.7 34.2 28.0 23.2


0.5


x

y

y

x

C - 131







1.00 Mrx 233 229 216 196 169 142 114 86.3 57.9 29.2 0Mry 42.0 42.0 42.0 42.0 42.0 42.0 42.0 36.7 26.8 14.6 0


1.00 Mrx 198 194 184 166 143 120 96.7 73.0 48.9 24.6 0Mry 35.7 35.7 35.7 35.7 35.7 35.7 35.7 31.1 22.7 12.4 0

305x165x40 Mcx 171 171 171 168 166 166 165 163 159 126 $ Pz = Agpy = 1410 0.857 Mcy 30.6 30.6 30.6 30.6 30.6 30.6 30.6 30.6 30.6 20.9 $

0.261 Mrx 171 168 159 - - - - - - - -Mry 30.6 30.6 30.6 - - - - - - - -


1.00 Mrx 195 193 184 170 150 126 101 76.7 51.5 26.0 0Mry 24.3 24.3 24.3 24.3 24.3 24.3 24.3 23.4 17.4 9.62 0


1.00 Mrx 169 166 159 147 130 109 87.7 66.2 44.5 22.4 0Mry 20.6 20.6 20.6 20.6 20.6 20.6 20.6 20.1 15.0 8.32 0


1.00 Mrx 148 146 140 129 114 95.7 77.0 58.1 39.0 19.6 0Mry 18.0 18.0 18.0 18.0 18.0 18.0 18.0 17.6 13.2 7.29 0


x

y

y

x

C - 132






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 305x165x54 1.00 Pcx 1890 1890 1890 1880 1870 1850 1830 1800 1750 1700 1630 1550 1440 Pz = Agpy = 1890 Pcy 1830 1740 1620 1470 1300 1120 946 676 496 377 295 237 195 pyZx = 207 1.00 Mb 233 233 216 197 178 161 146 121 102 88.6 78.1 69.8 63.2 pyZy = 35 Mbs 233 233 233 233 225 213 200 173 147 123 103 86.9 73.8 305x165x46 1.00 Pcx 1610 1610 1610 1610 1590 1580 1570 1530 1500 1450 1390 1320 1230 Pz = Agpy = 1610 Pcy 1560 1480 1380 1250 1100 945 799 569 418 317 248 200 164 pyZx = 178 1.00 Mb 198 198 182 165 148 133 119 96.8 80.8 69.2 60.4 53.7 48.3 pyZy = 29.7 Mbs 198 198 198 198 191 180 169 146 124 104 86.8 73.1 62.1 * 305x165x40 0.857 Pcx 1410 1410 1410 1400 1390 1380 1370 1340 1310 1260 1210 1150 1070 Pz = Agpy = 1410 Pcy 1360 1290 1200 1090 955 816 688 489 359 272 213 171 140 pyZx = 154 0.857 Mb 154 154 144 131 118 106 94.7 76.8 63.7 54.2 47.1 41.6 37.3 pyZy = 25.5 Mbs 154 154 154 154 148 140 131 113 95.3 79.7 66.6 56.0 47.5

0.261 Mb 171 171 156 141 126 112 99.3 79.5 65.5 55.4 48.0 42.4 37.9Mbs 171 171 171 171 165 155 146 125 106 88.6 74.0 62.3 52.8

305x127x48 1.00 Pcx 1680 1680 1680 1670 1660 1640 1630 1590 1550 1500 1430 1350 1240 Pz = Agpy = 1680 Pcy 1560 1400 1200 967 759 597 477 321 229 172 133 106 86.8 pyZx = 169 1.00 Mb 195 178 156 135 118 104 92.4 75.3 63.5 55.0 48.6 43.5 39.5 pyZy = 20.2 Mbs 195 195 192 177 161 145 129 100 78.0 61.6 49.6 40.6 33.8 305x127x42 1.00 Pcx 1470 1470 1470 1460 1450 1430 1420 1390 1350 1300 1240 1170 1080 Pz = Agpy = 1470 Pcy 1350 1220 1030 829 648 509 406 273 195 146 113 90.2 73.6 pyZx = 147 1.00 Mb 169 152 132 113 97.4 84.6 74.4 59.8 49.9 42.9 37.7 33.6 30.4 pyZy = 17.2 Mbs 169 169 165 152 138 123 110 84.9 65.9 51.9 41.7 34.2 28.4 305x127x37 1.00 Pcx 1300 1300 1300 1290 1280 1270 1250 1220 1190 1150 1090 1030 946 Pz = Agpy = 1300 Pcy 1200 1070 906 723 563 442 352 236 169 126 97.8 78.0 63.7 pyZx = 130 1.00 Mb 148 132 114 96.7 82.3 70.8 61.7 48.9 40.4 34.5 30.2 26.8 24.2 pyZy = 15 Mbs 148 148 144 133 120 108 95.3 73.6 57.0 44.9 36.0 29.5 24.5


0.5


x

y

y

x

C - 133






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

305x102x33 Mcx 132 132 132 132 132 130 129 128 126 121 $ Pz = Agpy = 1150 0.935 Mcy 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 $

0.404 Mrx 132 130 125 116 103 - - - - - -Mry 12.5 12.5 12.5 12.5 12.5 - - - - - -

305x102x28 Mcx 111 111 111 111 108 104 103 101 95.9 72.3 $ Pz = Agpy = 987 0.805 Mcy 10.1 10.1 10.1 10.1 10.1 10.1 10.1 10.1 10.1 6.35 $

0.361 Mrx 111 109 105 97.5 - - - - - - -Mry 10.1 10.1 10.1 10.1 - - - - - - -

305x102x25 Mcx 94.1 94.1 94.1 94.1 92.1 87.0 85.4 82.9 56.8 56.8 $ Pz = Agpy = 869 0.761 Mcy 7.99 7.99 7.99 7.99 7.99 7.99 7.99 7.99 4.71 4.71 $

0.372 Mrx 94.1 92.9 89.3 83.4 - - - - - - -Mry 7.99 7.99 7.99 7.99 - - - - - - -


1.00 Mrx 156 153 144 130 112 94.3 76.0 57.4 38.6 19.4 0Mry 30.4 30.4 30.4 30.4 30.4 30.4 30.4 26.0 18.9 10.3 0


1.00 Mrx 133 130 123 111 95.9 80.5 64.8 48.9 32.8 16.5 0Mry 25.7 25.7 25.7 25.7 25.7 25.7 25.7 22.2 16.2 8.80 0


1.00 Mrx 108 106 101 91.8 79.7 66.8 53.7 40.5 27.1 13.6 0Mry 20.2 20.2 20.2 20.2 20.2 20.2 20.2 18.3 13.4 7.35 0

254x102x28 Mcx 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 Pz = Agpy = 993 n/a Mcy 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5

1.00 Mrx 97.0 95.6 91.3 84.2 74.3 62.4 50.3 38.0 25.5 12.8 0Mry 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.2 8.35 4.62 0


x

y

y

x

C - 134






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0

* 305x102x33 0.935 Pcx 1150 1150 1150 1140 1130 1120 1110 1090 1060 1020 976 919 850 Pz = Agpy = 1150 Pcy 1010 846 645 473 352 269 212 140 99.2 73.9 57.1 45.5 37.1 pyZx = 114 0.935 Mb 112 95.7 79.9 66.4 55.8 47.8 41.6 33.0 27.4 23.5 20.6 18.3 16.5 pyZy = 10.4 Mbs 114 114 102 90.6 78.6 67.2 57.2 41.7 31.2 24.1 19.1 15.5 12.8

0.404 Mb 127 106 86.4 70.5 58.5 49.6 43.0 33.9 28.0 23.9 20.9 18.6 16.8Mbs 132 132 118 105 90.9 77.8 66.2 48.2 36.1 27.9 22.1 17.9 14.8

* 305x102x28 0.805 Pcx 987 987 987 980 972 962 953 931 904 871 829 777 714 Pz = Agpy = 987 Pcy 859 710 532 386 286 218 171 113 80.0 59.5 46.0 36.6 29.8 pyZx = 95.6 0.805 Mb 93.0 78.3 64.3 52.4 43.3 36.5 31.5 24.5 20.1 17.1 14.9 13.2 11.9 pyZy = 8.39 Mbs 95.6 94.2 84.4 74.0 63.7 54.1 45.8 33.2 24.7 19.0 15.1 12.2 10.1

0.361 Mb 105 86.6 69.3 55.4 45.2 37.8 32.4 25.1 20.5 17.4 15.1 13.4 12.0Mbs 111 109 97.8 85.8 73.9 62.7 53.1 38.4 28.7 22.1 17.5 14.2 11.7

* 305x102x25 0.761 Pcx 869 869 869 862 854 846 837 817 792 761 722 672 614 Pz = Agpy = 869 Pcy 744 599 436 312 229 174 136 89.8 63.5 47.2 36.5 29.0 23.6 pyZx = 80.3 0.761 Mb 77.1 64.1 51.7 41.5 33.8 28.2 24.0 18.5 15.0 12.7 11.0 9.70 8.70 pyZy = 6.66 Mbs 80.3 77.8 69.0 59.8 50.7 42.6 35.7 25.6 19.0 14.6 11.5 9.31 7.68

0.372 Mb 87.8 71.1 55.7 43.8 35.2 29.2 24.7 18.9 15.3 12.9 11.1 9.84 8.82Mbs 94.1 91.1 80.8 70.0 59.4 49.9 41.8 30.0 22.2 17.1 13.5 10.9 9.00

254x146x43 1.00 Pcx 1510 1510 1500 1490 1470 1460 1440 1400 1350 1280 1190 1080 966 Pz = Agpy = 1510 Pcy 1440 1350 1240 1100 934 777 643 448 325 246 192 154 126 pyZx = 139 1.00 Mb 156 153 139 126 113 102 92.0 76.6 65.3 56.9 50.4 45.3 41.1 pyZy = 25.3 Mbs 156 156 156 154 145 135 125 105 86.9 71.3 58.8 49.0 41.3 254x146x37 1.00 Pcx 1300 1300 1290 1280 1270 1250 1240 1200 1160 1100 1020 925 823 Pz = Agpy = 1300 Pcy 1240 1160 1060 936 795 659 544 378 274 207 162 129 106 pyZx = 119 1.00 Mb 133 130 117 105 93.5 83.3 74.6 60.9 51.3 44.2 38.9 34.8 31.5 pyZy = 21.4 Mbs 133 133 133 131 123 115 106 88.9 73.1 59.9 49.3 41.1 34.6 254x146x31 1.00 Pcx 1090 1090 1090 1080 1060 1050 1040 1010 965 910 840 756 668 Pz = Agpy = 1090 Pcy 1040 969 879 766 643 529 434 300 217 163 127 102 83.3 pyZx = 96.6 1.00 Mb 108 105 93.5 82.7 72.6 63.7 56.1 44.8 37.0 31.5 27.4 24.3 21.8 pyZy = 16.8 Mbs 108 108 108 105 98.6 91.5 84.3 69.9 57.0 46.4 38.0 31.6 26.5

254x102x28 1.00 Pcx 993 993 989 979 968 957 944 915 877 828 763 687 607 Pz = Agpy = 993 Pcy 879 746 579 429 321 246 194 128 91.0 67.8 52.5 41.8 34.1 pyZx = 84.6 1.00 Mb 93.9 79.4 65.9 54.6 46.0 39.5 34.5 27.6 23.0 19.8 17.4 15.5 14.0 pyZy = 9.61 Mbs 97.0 97.0 88.2 78.5 68.6 59.1 50.6 37.1 27.9 21.6 17.2 13.9 11.5


0.5


x

y

y

x

C - 135






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0


1.00 Mrx 84.0 82.9 79.3 73.5 65.3 54.9 44.2 33.3 22.4 11.2 0Mry 9.63 9.63 9.63 9.63 9.63 9.63 9.63 9.63 7.29 4.06 0


1.00 Mrx 71.2 70.3 67.5 62.7 56.1 47.6 38.3 28.9 19.3 9.73 0Mry 7.75 7.75 7.75 7.75 7.75 7.75 7.75 7.75 6.24 3.52 0


1.00 Mrx 86.5 84.9 80.2 72.3 62.5 52.4 42.2 31.9 21.4 10.8 0Mry 19.0 19.0 19.0 19.0 19.0 19.0 19.0 16.4 12.0 6.51 0


1.00 Mrx 70.9 69.6 65.9 59.8 51.7 43.4 34.9 26.3 17.7 8.89 0Mry 15.2 15.2 15.2 15.2 15.2 15.2 15.2 13.5 9.92 5.41 0


1.00 Mrx 64.4 63.3 60.0 54.5 47.2 39.6 31.9 24.1 16.2 8.16 0Mry 10.6 10.6 10.6 10.6 10.6 10.6 10.6 9.47 6.95 3.80 0


1.00 Mrx 47.1 46.3 43.7 39.5 34.2 28.7 23.1 17.5 11.7 5.90 0Mry 8.92 8.92 8.92 8.92 8.92 8.92 8.92 7.83 5.73 3.12 0


1.00 Mrx 33.9 33.3 31.4 28.2 24.4 20.5 16.5 12.5 8.38 4.22 0Mry 6.68 6.68 6.68 6.68 6.68 6.68 6.68 5.77 4.22 2.29 0


1.00 Mrx 23.1 22.7 21.3 19.0 16.4 13.8 11.1 8.42 5.66 2.86 0Mry 4.84 4.84 4.84 4.84 4.84 4.84 4.84 4.06 2.96 1.60 0

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.F = Factored axial load.- Not applicable for semi-compact and slender sections.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

x

y

y

x

C - 136






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0

254x102x25 1.00 Pcx 880 880 876 867 857 846 835 808 773 727 667 597 525 Pz = Agpy = 880 Pcy 773 648 494 362 270 206 162 107 75.9 56.5 43.7 34.8 28.4 pyZx = 73 1.00 Mb 80.5 67.3 54.9 44.8 37.2 31.6 27.3 21.6 17.8 15.2 13.3 11.9 10.7 pyZy = 8.03 Mbs 84.0 83.6 75.3 66.6 57.7 49.4 42.0 30.7 23.0 17.7 14.1 11.4 9.43 254x102x22 1.00 Pcx 770 770 766 757 749 739 729 704 672 629 574 511 447 Pz = Agpy = 770 Pcy 668 550 410 297 219 167 131 86.5 61.2 45.6 35.2 28.0 22.8 pyZx = 61.5 1.00 Mb 67.4 55.5 44.5 35.6 29.2 24.5 21.0 16.3 13.4 11.4 9.88 8.76 7.88 pyZy = 6.46 Mbs 71.2 70.0 62.6 54.8 47.0 39.9 33.7 24.3 18.1 14.0 11.0 8.95 7.39

203x133x30 1.00 Pcx 1050 1050 1040 1020 1010 993 974 927 861 774 673 574 487 Pz = Agpy = 1050 Pcy 993 918 822 702 577 468 380 260 188 141 110 87.7 71.7 pyZx = 77 1.00 Mb 86.5 82.7 74.2 66.2 58.9 52.7 47.3 39.1 33.3 29.0 25.6 23.0 20.9 pyZy = 15.8 Mbs 86.5 86.5 86.5 82.7 76.9 70.8 64.6 52.6 42.3 34.1 27.8 23.0 19.2 203x133x25 1.00 Pcx 880 879 868 857 844 830 814 772 715 638 551 468 397 Pz = Agpy = 880 Pcy 829 764 680 576 470 379 307 210 151 113 88.1 70.4 57.6 pyZx = 63.3 1.00 Mb 70.9 67.1 59.6 52.4 46.0 40.5 35.9 29.0 24.3 20.9 18.4 16.4 14.8 pyZy = 12.7 Mbs 70.9 70.9 70.9 67.3 62.3 57.2 52.1 42.1 33.7 27.0 22.0 18.1 15.2

203x102x23 1.00 Pcx 809 808 797 786 775 761 746 707 652 580 499 423 358 Pz = Agpy = 809 Pcy 726 630 504 382 289 223 176 117 83.3 62.1 48.1 38.3 31.2 pyZx = 57 1.00 Mb 63.4 54.6 46.5 39.6 34.1 29.8 26.4 21.5 18.1 15.7 13.9 12.5 11.3 pyZy = 8.85 Mbs 64.4 64.4 60.0 54.0 47.8 41.8 36.1 27.0 20.4 15.9 12.7 10.3 8.54

178x102x19 1.00 Pcx 668 664 654 644 632 618 601 556 493 418 347 287 239 Pz = Agpy = 668 Pcy 601 522 418 318 241 186 147 97.6 69.4 51.8 40.1 31.9 26.0 pyZx = 41.9 1.00 Mb 46.4 40.0 34.1 29.0 25.0 21.8 19.3 15.7 13.3 11.5 10.2 9.12 8.28 pyZy = 7.43 Mbs 47.1 47.1 44.0 39.6 35.1 30.7 26.6 19.8 15.1 11.7 9.33 7.60 6.30

152x89x16 1.00 Pcx 558 551 541 529 516 500 479 422 349 280 225 183 151 Pz = Agpy = 558 Pcy 487 404 304 222 164 125 98.5 65.1 46.1 34.3 26.5 21.1 17.2 pyZx = 30.1 1.00 Mb 32.4 27.5 23.3 19.9 17.2 15.1 13.5 11.1 9.46 8.25 7.32 6.59 5.99 pyZy = 5.57 Mbs 33.9 33.5 30.0 26.4 22.8 19.4 16.4 11.9 8.91 6.87 5.44 4.41 3.64

127x76x13 1.00 Pcx 452 443 432 420 403 382 354 284 219 169 133 107 87.8 Pz = Agpy = 454 Pcy 379 294 207 145 106 80.3 62.7 41.2 29.1 21.6 16.7 13.3 10.8 pyZx = 20.5 1.00 Mb 21.3 18.0 15.3 13.2 11.5 10.3 9.21 7.67 6.57 5.76 5.12 4.62 4.21 pyZy = 4.03 Mbs 23.1 21.9 19.1 16.3 13.6 11.2 9.34 6.61 4.87 3.72 2.93 2.37 1.95

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.LE/ry.βw

0.5


x

y

y

x

C - 137







1.00 Mrx 3410 3400 3150 2830 2480 2110 1730 1320 902 460 0Mry 1360 1360 1360 1360 1360 1360 1260 1030 735 394 0


1.00 Mrx 2930 2890 2670 2390 2090 1780 1450 1110 755 385 0Mry 1160 1160 1160 1160 1160 1160 1080 878 630 338 0


1.00 Mrx 2550 2490 2300 2050 1790 1520 1240 944 641 326 0Mry 1010 1010 1010 1010 1010 1010 940 763 548 293 0


1.00 Mrx 2100 2040 1890 1680 1460 1240 1010 768 520 264 0Mry 833 833 833 833 833 833 780 634 455 244 0


1.00 Mrx 1780 1740 1610 1430 1240 1050 850 646 437 221 0Mry 712 712 712 712 712 712 667 542 389 209 0


1.00 Mrx 1540 1500 1380 1230 1070 899 728 553 373 189 0Mry 617 617 617 617 617 617 579 471 338 181 0


1.00 Mrx 1240 1210 1110 983 852 717 580 439 296 149 0Mry 499 499 499 499 499 499 469 381 274 147 0


1.00 Mrx 1050 1030 946 836 723 609 492 372 250 126 0Mry 402 402 402 402 402 402 381 310 223 119 0


1.00 Mrx 916 892 822 727 629 529 426 323 217 109 0Mry 350 350 350 350 350 350 333 271 195 104 0

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.F = Factored axial load.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

x x

y

C - 138






(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 356x406x634 1.00 Pcx 19800 19800 19400 18800 18200 17500 16900 16200 15500 14800 14100 13300 12600 Pz = Agpy = 19800 Pcy 19800 18300 16900 15600 14200 12900 11600 10500 9390 8420 7560 6800 6140 pyZx = 2840 1.00 Mb 3410 3410 3410 3410 3410 3410 3410 3410 3410 3350 3290 3240 3190 pyZy = 1130 Mbs 3410 3410 3410 3410 3410 3410 3410 3350 3220 3090 2950 2810 2670 356x406x551 1.00 Pcx 17200 17200 16800 16300 15700 15100 14600 14000 13300 12700 12000 11400 10700 Pz = Agpy = 17200 Pcy 17200 15900 14700 13500 12300 11100 10000 9010 8080 7240 6490 5840 5260 pyZx = 2440 1.00 Mb 2930 2930 2930 2930 2930 2930 2930 2900 2840 2790 2740 2690 2640 pyZy = 968 Mbs 2930 2930 2930 2930 2930 2930 2930 2840 2720 2610 2490 2370 2250 356x406x467 1.00 Pcx 15200 15200 14700 14200 13700 13200 12700 12100 11500 10900 10300 9720 9120 Pz = Agpy = 15200 Pcy 15100 13900 12800 11700 10700 9610 8620 7700 6870 6130 5480 4910 4420 pyZx = 2140 1.00 Mb 2550 2550 2550 2550 2550 2550 2490 2430 2380 2320 2280 2230 2180 pyZy = 839 Mbs 2550 2550 2550 2550 2550 2550 2510 2410 2310 2210 2100 2000 1890 356x406x393 1.00 Pcx 12800 12800 12400 12100 11700 11300 10900 10500 10000 9550 9040 8520 7990 Pz = Agpy = 12800 Pcy 12700 11800 11000 10200 9290 8430 7580 6770 6030 5370 4780 4270 3830 pyZx = 1780 1.00 Mb 2100 2100 2100 2100 2100 2050 2000 1950 1900 1850 1810 1760 1720 pyZy = 694 Mbs 2100 2100 2100 2100 2100 2100 2050 1970 1880 1800 1710 1620 1530 356x406x340 1.00 Pcx 11000 11000 10700 10400 10100 9750 9390 9010 8600 8170 7720 7260 6790 Pz = Agpy = 11000 Pcy 10900 10200 9480 8740 7990 7230 6490 5800 5150 4580 4080 3640 3260 pyZx = 1540 1.00 Mb 1780 1780 1780 1780 1780 1720 1670 1620 1570 1530 1490 1450 1410 pyZy = 593 Mbs 1780 1780 1780 1780 1780 1780 1740 1670 1600 1520 1450 1370 1290 356x406x287 1.00 Pcx 9700 9670 9460 9230 8990 8730 8450 8130 7780 7400 7000 6570 6130 Pz = Agpy = 9700 Pcy 9590 9050 8490 7900 7260 6590 5920 5270 4670 4130 3660 3250 2900 pyZx = 1340 1.00 Mb 1540 1540 1540 1540 1500 1440 1390 1350 1300 1260 1220 1190 1150 pyZy = 514 Mbs 1540 1540 1540 1540 1540 1540 1490 1430 1360 1300 1230 1160 1100 356x406x235 1.00 Pcx 7920 7900 7720 7530 7330 7110 6880 6610 6320 6010 5660 5310 4940 Pz = Agpy = 7920 Pcy 7830 7380 6920 6430 5900 5350 4790 4260 3770 3330 2950 2610 2330 pyZx = 1100 1.00 Mb 1240 1240 1240 1240 1190 1140 1090 1050 1010 969 934 900 869 pyZy = 416 Mbs 1240 1240 1240 1240 1240 1240 1200 1150 1090 1040 985 930 876 356x368x202 1.00 Pcx 6810 6780 6630 6460 6290 6100 5890 5660 5400 5120 4820 4510 4190 Pz = Agpy = 6810 Pcy 6680 6270 5840 5390 4890 4390 3890 3420 3000 2630 2310 2050 1820 pyZx = 937 1.00 Mb 1050 1050 1050 1020 973 926 883 842 804 769 736 705 676 pyZy = 335 Mbs 1050 1050 1050 1050 1050 1040 993 946 898 849 800 751 703 356x368x177 1.00 Pcx 5990 5960 5820 5670 5520 5350 5160 4950 4720 4470 4200 3920 3640 Pz = Agpy = 5990 Pcy 5870 5510 5130 4720 4290 3840 3400 2980 2610 2290 2020 1780 1580 pyZx = 822 1.00 Mb 916 916 916 883 835 791 750 712 676 643 612 584 558 pyZy = 292 Mbs 916 916 916 916 916 902 862 821 779 736 693 650 608

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.LE/ry.βw

0.5


y

x x

y

C - 139







1.00 Mrx 786 765 704 621 537 451 363 274 184 92.9 0Mry 301 301 301 301 301 301 286 232 167 89.6 0

356x368x129 Mcx 651 651 651 651 651 651 651 651 651 651 651 Pz = Agpy = 4350 1.00 Mcy 252 252 252 252 252 252 252 252 252 252 252

0.00 Mrx - - - - - - - - - - -Mry - - - - - - - - - - -


1.00 Mrx 1300 1270 1180 1050 914 774 630 480 325 165 0Mry 468 468 468 468 468 468 442 359 258 139 0


1.00 Mrx 1130 1100 1020 905 787 666 541 411 278 141 0Mry 406 406 406 406 406 406 385 313 225 121 0


1.00 Mrx 912 890 824 729 633 534 433 328 222 112 0Mry 330 330 330 330 330 330 313 255 183 98.3 0


1.00 Mrx 710 693 643 568 492 414 335 254 171 86.3 0Mry 257 257 257 257 257 257 246 200 144 77.5 0


1.00 Mrx 609 594 550 485 420 353 285 216 145 73.2 0Mry 220 220 220 220 220 220 211 172 124 66.7 0


1.00 Mrx 519 506 469 414 358 300 242 183 123 62.0 0Mry 187 187 187 187 187 187 181 147 106 57.1 0


1.00 Mrx 438 427 396 348 300 252 203 153 103 51.7 0Mry 158 158 158 158 158 158 153 125 89.8 48.3 0

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.F = Factored axial load.- Not applicable for semi-compact and slender sections.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

x x

y

C - 140








0.5


y

x x

y

C - 141







1.00 Mrx 642 627 580 516 449 380 308 235 159 80.5 0Mry 237 237 237 237 237 237 224 182 131 70.1 0


1.00 Mrx 495 483 447 395 343 290 235 178 120 60.8 0Mry 183 183 183 183 183 183 174 141 102 54.5 0


1.00 Mrx 393 384 355 313 271 228 185 140 94.2 47.6 0Mry 146 146 146 146 146 146 139 113 81.3 43.6 0


1.00 Mrx 324 316 291 257 222 187 151 114 76.6 38.6 0Mry 121 121 121 121 121 121 114 93.1 67.0 35.9 0


1.00 Mrx 273 266 245 216 187 157 126 95.5 64.1 32.3 0Mry 101 101 101 101 101 101 96.8 78.9 56.8 30.5 0


1.00 Mrx 402 392 364 323 282 239 194 148 100 51.0 0Mry 146 146 146 146 146 146 137 112 80.3 43.0 0


1.00 Mrx 352 344 318 284 247 209 170 130 87.7 44.5 0Mry 128 128 128 128 128 128 122 98.9 71.1 38.2 0


1.00 Mrx 304 297 275 244 213 180 146 111 74.9 38.0 0Mry 111 111 111 111 111 111 105 85.9 61.8 33.1 0


1.00 Mrx 259 253 234 208 181 152 123 93.7 63.2 32.0 0Mry 95.1 95.1 95.1 95.1 95.1 95.1 90.6 73.8 53.1 28.5 0

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsF = Factored axial load.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

x x

y

C - 142






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 254x254x167 1.00 Pcx 5640 5640 5640 5570 5480 5390 5300 5090 4860 4590 4290 3950 3600 Pz = Agpy = 5640 Pcy 5640 5500 5260 5020 4760 4490 4210 3610 3040 2530 2100 1760 1490 pyZx = 550 1.00 Mb 642 642 642 642 642 642 632 602 576 551 529 508 488 pyZy = 197 Mbs 642 642 642 642 642 642 642 633 593 552 510 468 426 254x254x132 1.00 Pcx 4450 4450 4450 4390 4310 4240 4160 3990 3800 3580 3330 3050 2770 Pz = Agpy = 4450 Pcy 4450 4330 4140 3940 3730 3510 3280 2810 2350 1950 1620 1350 1140 pyZx = 432 1.00 Mb 495 495 495 495 495 490 476 449 425 403 384 365 348 pyZy = 153 Mbs 495 495 495 495 495 495 495 485 454 422 389 356 323 254x254x107 1.00 Pcx 3600 3600 3600 3540 3480 3420 3360 3210 3050 2860 2650 2420 2180 Pz = Agpy = 3600 Pcy 3600 3500 3340 3180 3000 2820 2640 2240 1870 1550 1280 1070 901 pyZx = 348 1.00 Mb 393 393 393 393 393 382 369 345 323 303 285 269 254 pyZy = 121 Mbs 393 393 393 393 393 393 393 384 358 332 305 279 253 254x254x89 1.00 Pcx 2990 2990 2990 2940 2890 2840 2780 2660 2530 2370 2190 1990 1790 Pz = Agpy = 2990 Pcy 2990 2900 2770 2630 2490 2340 2180 1860 1540 1270 1050 879 741 pyZx = 291 1.00 Mb 324 324 324 324 324 311 299 276 256 238 222 207 194 pyZy = 100 Mbs 324 324 324 324 324 324 324 316 295 273 251 229 207 254x254x73 1.00 Pcx 2560 2560 2550 2510 2470 2420 2370 2270 2150 2000 1840 1670 1490 Pz = Agpy = 2560 Pcy 2560 2470 2360 2240 2110 1980 1840 1550 1280 1050 866 720 606 pyZx = 247 1.00 Mb 273 273 273 273 268 256 245 224 204 187 172 159 147 pyZy = 84.4 Mbs 273 273 273 273 273 273 273 263 245 226 207 188 170 203x203x127 + 1.00 Pcx 4290 4290 4250 4160 4080 3990 3890 3680 3420 3120 2800 2480 2170 Pz = Agpy = 4290 Pcy 4280 4050 3820 3580 3320 3050 2770 2230 1780 1420 1150 946 790 pyZx = 339 1.00 Mb 402 402 402 402 402 396 385 367 350 335 320 307 294 pyZy = 122 Mbs 402 402 402 402 402 402 397 366 334 301 269 239 211 203x203x113 + 1.00 Pcx 3840 3840 3790 3720 3640 3560 3470 3270 3040 2760 2470 2170 1900 Pz = Agpy = 3840 Pcy 3820 3620 3410 3200 2960 2710 2460 1980 1570 1250 1010 834 696 pyZx = 300 1.00 Mb 352 352 352 352 352 342 332 315 299 285 271 259 248 pyZy = 107 Mbs 352 352 352 352 352 352 347 320 291 262 234 207 183 203x203x100 + 1.00 Pcx 3370 3370 3320 3250 3180 3110 3030 2850 2640 2390 2130 1870 1630 Pz = Agpy = 3370 Pcy 3340 3170 2980 2790 2580 2360 2140 1710 1350 1080 872 717 598 pyZx = 262 1.00 Mb 304 304 304 304 301 291 282 265 251 237 225 214 203 pyZy = 92.8 Mbs 304 304 304 304 304 304 299 275 250 225 200 177 156 203x203x86 1.00 Pcx 2920 2920 2870 2810 2750 2690 2610 2450 2260 2050 1810 1580 1380 Pz = Agpy = 2920 Pcy 2890 2740 2580 2410 2220 2030 1840 1460 1160 921 744 611 509 pyZx = 225 1.00 Mb 259 259 259 259 252 243 235 219 206 194 182 172 163 pyZy = 79.3 Mbs 259 259 259 259 259 259 253 233 211 190 168 149 131

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsUnder combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.LE/ry.βw

0.5


y

x x

y

C - 143







1.00 Mrx 212 206 190 168 146 123 99.2 75.2 50.6 25.6 0Mry 78.2 78.2 78.2 78.2 78.2 78.2 73.9 60.1 43.2 23.2 0


1.00 Mrx 180 176 163 145 125 105 85.0 64.3 43.3 21.8 0Mry 66.2 66.2 66.2 66.2 66.2 66.2 63.9 52.1 37.6 20.2 0


1.00 Mrx 156 152 141 124 107 90.3 72.8 55.1 37.0 18.6 0Mry 57.4 57.4 57.4 57.4 57.4 57.4 55.2 45.0 32.4 17.4 0


1.00 Mrx 137 134 124 109 94.2 79.1 63.7 48.2 32.3 16.3 0Mry 50.2 50.2 50.2 50.2 50.2 50.2 48.5 39.6 28.6 15.4 0


1.00 Mrx 120 118 110 97.7 84.9 71.7 58.1 44.1 29.8 15.1 0Mry 42.9 42.9 42.9 42.9 42.9 42.9 41.6 34.0 24.5 13.2 0


1.00 Mrx 102 100 93.2 82.8 71.8 60.6 49.0 37.2 25.1 12.7 0Mry 36.3 36.3 36.3 36.3 36.3 36.3 35.4 28.9 20.9 11.2 0


1.00 Mrx 84.9 83.0 77.3 68.5 59.3 49.9 40.3 30.5 20.6 10.4 0Mry 30.2 30.2 30.2 30.2 30.2 30.2 29.4 24.0 17.3 9.34 0


1.00 Mrx 68.1 66.6 61.9 54.9 47.4 39.8 32.1 24.3 16.3 8.23 0Mry 24.2 24.2 24.2 24.2 24.2 24.2 23.6 19.3 14.0 7.52 0

152x152x23 Mcx 48.5 48.5 48.5 48.5 48.5 48.5 48.5 48.5 48.5 48.5 48.5 Pz = Agpy = 803 1.00 Mcy 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3

0.00 Mrx - - - - - - - - - - -Mry - - - - - - - - - - -

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsF = Factored axial load.- Not applicable for semi-compact and slender sections.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

x x

y

C - 144






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 203x203x71 1.00 Pcx 2400 2400 2360 2310 2260 2200 2140 2010 1850 1670 1470 1280 1110 Pz = Agpy = 2400 Pcy 2380 2250 2110 1970 1820 1660 1500 1190 941 748 604 496 413 pyZx = 187 1.00 Mb 212 212 212 212 203 194 187 172 160 149 139 130 122 pyZy = 65.2 Mbs 212 212 212 212 212 212 207 190 172 154 137 121 106 203x203x60 1.00 Pcx 2100 2100 2060 2020 1970 1920 1860 1740 1590 1420 1240 1070 921 Pz = Agpy = 2100 Pcy 2080 1960 1840 1710 1570 1430 1280 1010 786 622 500 409 340 pyZx = 161 1.00 Mb 180 180 180 177 169 161 153 140 127 117 108 100 93.1 pyZy = 55.2 Mbs 180 180 180 180 180 180 174 159 144 128 113 98.8 86.4 203x203x52 1.00 Pcx 1820 1820 1790 1750 1710 1660 1620 1510 1370 1220 1070 921 792 Pz = Agpy = 1820 Pcy 1800 1700 1590 1480 1360 1230 1110 868 678 536 431 353 293 pyZx = 140 1.00 Mb 156 156 156 152 144 137 130 117 106 96.1 87.9 80.9 74.9 pyZy = 47.9 Mbs 156 156 156 156 156 156 150 137 124 110 97.1 85.1 74.4 203x203x46 1.00 Pcx 1610 1610 1580 1550 1510 1470 1430 1330 1210 1070 934 804 691 Pz = Agpy = 1610 Pcy 1590 1500 1410 1310 1200 1080 970 760 592 467 375 307 255 pyZx = 124 1.00 Mb 137 137 137 132 125 118 111 99.2 88.7 79.9 72.5 66.3 61.1 pyZy = 41.8 Mbs 137 137 137 137 137 137 131 120 108 95.9 84.3 73.7 64.4 152x152x51 + 1.00 Pcx 1790 1770 1720 1670 1610 1550 1470 1300 1110 925 765 635 533 Pz = Agpy = 1790 Pcy 1710 1580 1430 1270 1110 947 806 586 438 337 266 215 177 pyZx = 104 1.00 Mb 120 120 120 114 108 104 99.1 91.0 83.9 77.7 72.2 67.3 63.0 pyZy = 35.8 Mbs 120 120 120 120 117 110 104 90.0 76.5 64.3 54.0 45.5 38.7 152x152x44 + 1.00 Pcx 1540 1520 1480 1430 1380 1320 1260 1110 942 781 644 534 447 Pz = Agpy = 1540 Pcy 1470 1350 1230 1090 943 806 684 497 370 284 225 182 150 pyZx = 89.7 1.00 Mb 102 102 100 94.9 89.9 85.3 81.1 73.6 67.2 61.6 56.8 52.6 49.0 pyZy = 30.3 Mbs 102 102 102 102 98.9 93.3 87.6 75.8 64.3 53.9 45.2 38.1 32.3 152x152x37 1.00 Pcx 1300 1270 1240 1200 1150 1110 1050 923 779 644 530 439 367 Pz = Agpy = 1300 Pcy 1230 1130 1020 904 782 667 565 409 304 234 184 149 123 pyZx = 75.1 1.00 Mb 84.9 84.9 82.2 77.1 72.5 68.3 64.4 57.5 51.8 47.0 43.0 39.6 36.6 pyZy = 25.2 Mbs 84.9 84.9 84.9 84.9 81.7 77.0 72.2 62.3 52.6 44.0 36.8 31.0 26.3 152x152x30 1.00 Pcx 1050 1030 1000 972 936 896 850 743 625 514 422 349 292 Pz = Agpy = 1050 Pcy 999 918 828 730 630 536 453 327 243 187 147 119 98.0 pyZx = 61 1.00 Mb 68.1 68.1 64.9 60.4 56.1 52.2 48.7 42.6 37.7 33.8 30.5 27.9 25.6 pyZy = 20.2 Mbs 68.1 68.1 68.1 68.1 65.3 61.5 57.6 49.6 41.8 34.9 29.1 24.5 20.7 152x152x23 1.00 Pcx 803 786 762 737 708 675 638 551 458 374 306 252 210 Pz = Agpy = 803 Pcy 758 693 621 543 465 392 330 236 175 134 105 85.1 70.1 pyZx = 45.1 1.00 Mb 45.1 45.1 42.9 39.7 36.6 33.7 31.1 26.7 23.2 20.5 18.3 16.6 15.1 pyZy = 14.5 Mbs 45.1 45.1 45.1 45.1 42.7 40.1 37.4 31.9 26.6 22.1 18.3 15.4 13.0


0.5


y

x x

y

C - 145

BS 5950-1: 2000 AXIAL LOAD & BENDING S 275BS 4-1: 2005

JOISTS

Cross-section capacity check




1.00 Mrx 285 278 260 230 199 168 136 103 69.2 35.0 0Mry 71.2 71.2 71.2 71.2 71.2 71.2 71.2 59.4 42.8 23.0 0


1.00 Mrx 126 124 118 108 94.3 79.2 63.9 48.3 32.5 16.4 0Mry 15.5 15.5 15.5 15.5 15.5 15.5 15.5 14.7 10.8 5.94 0


1.00 Mrx 143 140 130 116 101 84.8 68.6 52.1 35.1 17.7 0Mry 34.0 34.0 34.0 34.0 34.0 34.0 34.0 28.1 20.3 10.9 0


1.00 Mrx 76.7 75.2 70.8 63.7 55.3 46.7 37.9 28.8 19.4 9.83 0Mry 19.7 19.7 19.7 19.7 19.7 19.7 19.7 17.0 12.4 6.71 0


1.00 Mrx 49.8 48.8 46.0 41.6 36.2 30.6 24.8 18.8 12.7 6.45 0Mry 14.0 14.0 14.0 14.0 14.0 14.0 14.0 12.1 8.77 4.75 0


1.00 Mrx 47.3 46.2 43.0 38.4 33.3 28.1 22.8 17.3 11.7 5.90 0Mry 13.6 13.6 13.6 13.6 13.6 13.6 13.6 11.3 8.13 4.37 0


1.00 Mrx 28.6 28.1 26.4 23.8 20.7 17.4 14.1 10.7 7.21 3.64 0Mry 5.28 5.28 5.28 5.28 5.28 5.28 5.28 4.52 3.29 1.78 0


1.00 Mrx 41.5 40.7 38.1 34.4 30.0 25.3 20.5 15.6 10.6 5.35 0Mry 12.9 12.9 12.9 12.9 12.9 12.9 12.9 11.2 8.10 4.38 0


1.00 Mrx 31.1 30.5 28.6 25.8 22.5 19.0 15.4 11.8 7.95 4.04 0Mry 10.0 10.0 10.0 10.0 10.0 10.0 10.0 8.44 6.13 3.31 0

F = Factored axial load.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

x x

y

C - 146


JOISTS




(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 254x203x82 1.00 Pcx 2780 2780 2780 2750 2720 2690 2650 2580 2480 2350 2190 1990 1780 Pz = Agpy = 2780 Pcy 2740 2630 2500 2350 2170 1960 1740 1320 1000 776 614 496 408 pyZx = 251 1.00 Mb 285 285 285 275 262 250 239 219 202 187 173 162 151 pyZy = 59.4 Mbs 285 285 285 285 285 279 266 240 212 186 161 139 120 254x114x37 1.00 Pcx 1300 1300 1300 1280 1270 1250 1240 1200 1150 1080 993 892 786 Pz = Agpy = 1300 Pcy 1170 1020 821 626 475 367 290 193 137 102 79.3 63.2 51.5 pyZx = 110 1.00 Mb 125 110 95.3 83.0 72.9 64.7 58.1 48.2 41.2 36.0 32.1 28.9 26.3 pyZy = 13 Mbs 126 126 118 107 94.7 82.9 71.9 53.8 40.9 31.8 25.4 20.7 17.1 203x152x52 1.00 Pcx 1760 1760 1740 1720 1690 1660 1630 1550 1440 1290 1120 951 807 Pz = Agpy = 1760 Pcy 1690 1590 1450 1290 1100 922 765 534 389 294 229 184 151 pyZx = 125 1.00 Mb 143 143 136 128 121 114 108 97.2 88.2 80.5 73.9 68.3 63.4 pyZy = 28.4 Mbs 143 143 143 142 134 125 116 97.6 80.7 66.4 54.9 45.8 38.7 152x127x37 1.00 Pcx 1310 1270 1230 1190 1130 1080 1010 854 697 561 455 373 310 Pz = Agpy = 1310 Pcy 1170 1020 852 688 548 438 355 244 177 133 104 83.6 68.6 pyZx = 65.7 1.00 Mb 76.7 75.5 70.6 66.3 62.5 59.0 55.8 50.2 45.5 41.4 38.0 35.1 32.6 pyZy = 16.4 Mbs 76.7 76.7 76.0 70.2 64.2 58.1 51.9 40.8 31.9 25.3 20.4 16.7 14.0 127x114x29 1.00 Pcx 1020 982 940 891 834 767 693 543 419 326 259 210 173 Pz = Agpy = 1030 Pcy 895 759 612 478 372 293 235 160 115 86.6 67.5 54.1 44.3 pyZx = 42.4 1.00 Mb 49.8 48.5 45.3 42.6 40.2 37.9 35.9 32.3 29.2 26.6 24.4 22.5 20.9 pyZy = 11.6 Mbs 49.8 49.8 47.7 43.4 39.0 34.6 30.4 23.1 17.7 13.9 11.1 9.07 7.53 127x114x27 1.00 Pcx 934 900 864 821 772 714 649 514 399 312 248 202 167 Pz = Agpy = 941 Pcy 826 708 578 456 358 283 228 155 112 84.5 65.9 52.8 43.3 pyZx = 41 1.00 Mb 47.3 45.8 42.7 40.0 37.5 35.3 33.3 29.8 26.9 24.4 22.3 20.5 19.0 pyZy = 11.4 Mbs 47.3 47.3 45.8 42.0 37.9 33.9 29.9 23.0 17.8 14.0 11.2 9.16 7.61 127x76x16 1.00 Pcx 578 565 551 534 512 482 444 351 268 206 162 130 107 Pz = Agpy = 580 Pcy 470 346 235 162 118 88.7 69.1 45.3 31.9 23.7 18.3 14.5 11.8 pyZx = 24.8 1.00 Mb 26.5 23.1 20.3 18.1 16.2 14.6 13.3 11.3 9.82 8.68 7.77 7.04 6.44 pyZy = 4.4 Mbs 28.6 26.2 22.5 18.7 15.3 12.5 10.2 7.16 5.25 4.00 3.14 2.53 2.08 114x114x27 1.00 Pcx 933 893 848 795 730 656 578 435 328 252 199 161 132 Pz = Agpy = 949 Pcy 826 702 567 443 345 272 218 148 107 80.5 62.7 50.2 41.1 pyZx = 35.5 1.00 Mb 41.5 41.1 38.7 36.6 34.8 33.1 31.5 28.6 26.2 24.0 22.2 20.6 19.1 pyZy = 10.8 Mbs 41.5 41.5 39.8 36.3 32.6 29.0 25.4 19.4 14.9 11.7 9.33 7.62 6.33 102x102x23 1.00 Pcx 784 744 697 639 570 495 422 305 225 171 134 108 88.5 Pz = Agpy = 806 Pcy 679 557 431 326 249 194 154 104 74.5 55.9 43.5 34.8 28.5 pyZx = 26.3 1.00 Mb 31.1 30.4 28.6 27.1 25.7 24.4 23.2 21.1 19.2 17.6 16.2 15.0 14.0 pyZy = 8.33 Mbs 31.1 31.1 28.6 25.6 22.5 19.6 16.8 12.5 9.41 7.30 5.80 4.72 3.91

Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.LE/ry.βw

0.5


y

x x

y

C - 147


JOISTS




Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 102x44x7 Mcx 9.74 9.74 9.74 9.74 9.74 9.74 9.74 9.74 9.74 9.74 9.74 Pz = Agpy = 261 n/a Mcy 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16

1.00 Mrx 9.74 9.59 9.16 8.44 7.46 6.29 5.09 3.86 2.60 1.31 0Mry 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.12 0.834 0.461 0


1.00 Mrx 22.7 22.3 20.9 19.0 16.5 14.0 11.4 8.70 5.90 3.00 0Mry 7.52 7.52 7.52 7.52 7.52 7.52 7.52 6.26 4.55 2.46 0


1.00 Mrx 14.9 14.6 13.8 12.5 10.9 9.22 7.50 5.72 3.88 1.97 0Mry 5.02 5.02 5.02 5.02 5.02 5.02 5.02 4.31 3.14 1.70 0


1.00 Mrx 13.4 13.0 12.1 10.7 9.33 7.89 6.41 4.88 3.30 1.67 0Mry 4.49 4.49 4.49 4.49 4.49 4.49 4.41 3.59 2.58 1.38 0


y

x x

y

C - 148


JOISTS




(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 102x44x7 1.00 Pcx 257 249 239 224 204 177 150 106 76.4 57.5 44.7 35.7 29.1 Pz = Agpy = 261 Pcy 117 59.5 35.2 23.1 16.3 12.1 9.34 6.04 4.23 3.12 2.40 1.90 1.55 pyZx = 8.28 1.00 Mb 6.74 5.21 4.22 3.54 3.05 2.68 2.40 1.97 1.68 1.47 1.30 1.17 1.06 pyZy = 0.965 Mbs 7.98 5.62 3.85 2.71 2.00 1.53 1.20 0.800 0.570 0.427 0.331 0.265 0.216 89x89x19 1.00 Pcx 656 614 562 497 423 352 291 203 147 111 86.6 69.4 56.8 Pz = Agpy = 685 Pcy 551 430 316 231 173 133 105 70.3 50.2 37.5 29.1 23.3 19.0 pyZx = 19 1.00 Mb 22.7 22.2 20.9 19.8 18.8 17.9 17.0 15.5 14.1 13.0 12.0 11.1 10.3 pyZy = 6.27 Mbs 22.7 22.2 19.8 17.2 14.7 12.4 10.5 7.53 5.60 4.31 3.41 2.76 2.28 76x76x15 1.00 Pcx 493 452 398 333 269 215 174 118 84.7 63.6 49.4 39.5 32.3 Pz = Agpy = 525 Pcy 398 292 204 145 107 81.8 64.3 42.7 30.3 22.7 17.6 14.0 11.4 pyZx = 12.4 1.00 Mb 14.9 14.3 13.4 12.7 12.0 11.4 10.8 9.76 8.87 8.11 7.45 6.89 6.40 pyZy = 4.18 Mbs 14.9 13.9 12.1 10.2 8.42 6.93 5.73 4.03 2.96 2.26 1.78 1.44 1.18 76x76x13 1.00 Pcx 420 388 345 293 240 194 157 107 77.2 58.0 45.1 36.1 29.5 Pz = Agpy = 446 Pcy 339 249 175 124 91.7 70.0 55.1 36.6 26.0 19.4 15.1 12.0 9.80 pyZx = 11.4 1.00 Mb 13.4 12.4 11.6 10.8 10.1 9.51 8.94 7.96 7.14 6.47 5.90 5.42 5.01 pyZy = 3.74 Mbs 13.4 12.5 10.9 9.20 7.62 6.27 5.19 3.65 2.69 2.05 1.61 1.30 1.07

Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.LE/ry.βw

0.5


y

x x

y

C - 149

HOT-FORMED HOLLOW SECTIONS - S275

AXIAL LOAD & BENDING


S355 capacity tables are given for hollow sections in part D (pages D - 150 to D - 207). However, to maintain consistent page numbering between S275 capacity tables and S355 capacity tables, pages C - 150 to C - 207 are missed out here.

C - 150 to C - 207

COLD-FINISHED HOLLOW SECTIONS - S275

AXIAL LOAD & BENDING


S355 capacity tables are given for hollow sections in part D (pages D - 208 to D - 257). However, to maintain consistent page numbering between S275 capacity tables and S355 capacity tables, pages C - 208 to C - 257 are missed out here.

C - 208 to C - 257







1.00 Mrx 324 320 308 287 259 222 180 136 91.8 46.3 0Mry1 31.1 31.1 31.1 31.1 31.1 31.1 31.1 31.1 27.4 14.9 0Mry2 31.1 31.1 31.1 31.1 30.5 25.9 21.1 16.2 11.0 5.60 0


1.00 Mrx 247 244 234 218 195 165 133 101 67.9 34.3 0Mry1 28.4 28.4 28.4 28.4 28.4 28.4 28.4 28.4 22.7 12.2 0Mry2 28.4 28.4 28.4 28.4 27.5 23.3 19.0 14.5 9.83 5.00 0


1.00 Mrx 170 167 160 148 130 110 88.7 67.2 45.2 22.8 0Mry1 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 18.7 10.0 0Mry2 26.0 26.0 26.0 26.0 25.5 21.6 17.6 13.4 9.08 4.61 0


1.00 Mrx 156 154 148 137 122 103 83.6 63.3 42.6 21.5 0Mry1 20.8 20.8 20.8 20.8 20.8 20.8 20.8 20.8 16.1 8.66 0Mry2 20.8 20.8 20.8 20.8 20.3 17.2 14.1 10.7 7.28 3.70 0


1.00 Mrx 117 115 110 102 89.8 75.6 61.1 46.3 31.1 15.7 0Mry1 18.6 18.6 18.6 18.6 18.6 18.6 18.6 18.6 13.4 7.16 0Mry2 18.6 18.6 18.6 18.6 18.2 15.4 12.5 9.57 6.48 3.29 0


1.00 Mrx 90.2 89.0 85.4 79.3 70.8 59.9 48.4 36.6 24.6 12.4 0Mry1 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 9.01 4.86 0Mry2 11.4 11.4 11.4 11.4 11.0 9.32 7.59 5.79 3.92 1.99 0


1.00 Mrx 97.6 96.1 91.5 83.8 73.2 61.6 49.8 37.7 25.4 12.8 0Mry1 18.2 18.2 18.2 18.2 18.2 18.2 18.2 16.9 12.1 6.44 0Mry2 18.2 18.2 18.2 18.2 17.9 15.2 12.4 9.42 6.38 3.24 0


1.00 Mrx 76.5 75.3 71.9 66.3 58.4 49.3 39.8 30.1 20.3 10.2 0Mry1 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.4 8.18 4.38 0Mry2 11.5 11.5 11.5 11.5 11.3 9.54 7.76 5.92 4.01 2.04 0

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Mry = Mry1, if axial load and moment induce stresses of the same kind towards back of the web.Mry = Mry2, if axial load and moment induce stresses of the opposite kind towards back of the web.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

y

xx

C - 258






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 430x100x64 1.00 Pcx 2180 2180 2180 2180 2160 2130 2090 2010 1930 1850 1760 1670 1580 Pz = Agpy = 2180 Pcy 1970 1740 1490 1230 996 807 659 457 332 252 197 159 130 pyZx = 270 1.00 Mb 324 300 264 231 203 179 159 130 110 95.3 84.2 75.5 68.4 pyZy = 25.9 Mbs 324 324 324 304 281 257 232 186 148 118 96.1 79.2 66.3

380x100x54 1.00 Pcx 1820 1820 1820 1820 1790 1760 1720 1650 1580 1500 1420 1330 1240 Pz = Agpy = 1820 Pcy 1660 1480 1270 1060 865 705 578 402 293 223 174 140 115 pyZx = 210 1.00 Mb 247 230 204 180 158 140 125 103 87.3 75.9 67.1 60.3 54.7 pyZy = 23.6 Mbs 247 247 247 235 218 200 182 147 118 94.6 77.0 63.6 53.3

300x100x46 1.00 Pcx 1540 1540 1540 1510 1470 1430 1390 1320 1230 1140 1050 960 869 Pz = Agpy = 1540 Pcy 1410 1260 1090 914 751 614 505 353 258 196 154 124 101 pyZx = 145 1.00 Mb 170 160 144 129 116 105 95.0 79.9 68.9 60.6 54.1 48.9 44.7 pyZy = 21.7 Mbs 170 170 170 163 151 139 127 104 83.3 67.2 54.8 45.3 38.0

300x90x41 1.00 Pcx 1450 1450 1450 1410 1380 1340 1310 1230 1150 1060 972 882 794 Pz = Agpy = 1450 Pcy 1290 1120 931 748 593 473 383 262 190 143 112 89.7 73.5 pyZx = 132 1.00 Mb 156 140 123 108 95.3 84.8 76.1 63.1 53.9 47.1 41.9 37.7 34.3 pyZy = 17.4 Mbs 156 156 154 142 129 117 104 81.2 63.4 50.1 40.3 33.1 27.5

260x90x35 1.00 Pcx 1220 1220 1210 1170 1140 1100 1070 990 908 823 736 653 577 Pz = Agpy = 1220 Pcy 1090 952 796 643 512 410 332 228 165 125 97.4 78.2 64.1 pyZx = 100 1.00 Mb 117 106 93.5 82.6 73.3 65.5 59.1 49.3 42.3 37.1 33.0 29.8 27.2 pyZy = 15.5 Mbs 117 117 116 107 97.8 88.4 79.1 62.1 48.6 38.6 31.1 25.5 21.3


230x90x32 1.00 Pcx 1130 1130 1100 1060 1030 992 954 873 786 697 612 533 464 Pz = Agpy = 1130 Pcy 1010 885 743 603 482 387 314 216 156 118 92.4 74.1 60.8 pyZx = 84.2 1.00 Mb 97.6 89.4 79.8 71.3 64.0 57.9 52.7 44.5 38.5 34.0 30.4 27.5 25.1 pyZy = 15.1 Mbs 97.6 97.6 97.1 89.9 82.4 74.6 66.9 52.8 41.5 32.9 26.6 21.8 18.2


Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.Le/ry.βw

0.5

Mbs is obtained using an equivalent slenderness = 0.5 L/ry. Effective length Le = L.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

y

xx

C - 259







1.00 Mrx 80.0 78.6 74.4 67.3 58.6 49.4 39.9 30.3 20.4 10.3 0Mry1 17.6 17.6 17.6 17.6 17.6 17.6 17.6 15.2 10.8 5.78 0Mry2 17.6 17.6 17.6 17.6 17.6 15.0 12.2 9.31 6.31 3.20 0


1.00 Mrx 62.4 61.4 58.3 53.2 46.4 39.1 31.6 23.9 16.1 8.14 0Mry1 11.2 11.2 11.2 11.2 11.2 11.2 11.2 10.2 7.27 3.88 0Mry2 11.2 11.2 11.2 11.2 11.1 9.43 7.67 5.84 3.96 2.01 0


1.00 Mrx 63.8 62.6 59.1 53.3 46.3 39.0 31.5 23.9 16.1 8.13 0Mry1 15.6 15.6 15.6 15.6 15.6 15.6 15.6 13.2 9.43 5.02 0Mry2 15.6 15.6 15.6 15.6 15.6 13.4 10.9 8.30 5.62 2.85 0


1.00 Mrx 48.4 47.6 45.3 41.5 36.2 30.5 24.7 18.7 12.6 6.35 0Mry1 9.50 9.50 9.50 9.50 9.50 9.50 9.50 8.90 6.37 3.41 0Mry2 9.50 9.50 9.50 9.50 9.38 7.94 6.46 4.92 3.33 1.69 0


1.00 Mrx 49.2 48.2 45.3 40.4 35.1 29.6 24.0 18.2 12.3 6.20 0Mry1 14.7 14.7 14.7 14.7 14.7 14.7 14.7 11.9 8.47 4.50 0Mry2 14.7 14.7 14.7 14.7 14.7 12.7 10.4 7.90 5.35 2.72 0


1.00 Mrx 36.3 35.7 33.7 30.5 26.5 22.3 18.0 13.7 9.21 4.65 0Mry1 8.78 8.78 8.78 8.78 8.78 8.78 8.78 7.65 5.45 2.91 0Mry2 8.78 8.78 8.78 8.78 8.78 7.49 6.09 4.64 3.14 1.59 0


1.00 Mrx 24.7 24.3 23.0 20.7 18.0 15.2 12.3 9.36 6.31 3.19 0Mry1 6.20 6.20 6.20 6.20 6.20 6.20 6.20 5.44 3.88 2.07 0Mry2 6.20 6.20 6.20 6.20 6.20 5.33 4.34 3.31 2.25 1.14 0


1.00 Mrx 13.4 13.2 12.5 11.4 9.89 8.36 6.78 5.15 3.48 1.76 0Mry1 3.26 3.26 3.26 3.26 3.26 3.26 3.26 2.89 2.06 1.10 0Mry2 3.26 3.26 3.26 3.26 3.26 2.80 2.29 1.75 1.19 0.607 0

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Mry = Mry1, if axial load and moment induce stresses of the same kind towards back of the web.Mry = Mry2, if axial load and moment induce stresses of the opposite kind towards back of the web.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

y

xx

C - 260






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 200x90x30 1.00 Pcx 1040 1030 998 961 923 884 842 753 660 569 487 416 357 Pz = Agpy = 1040 Pcy 936 820 691 562 450 361 293 202 146 111 86.5 69.4 56.9 pyZx = 69.3 1.00 Mb 80.0 74.3 67.1 60.9 55.4 50.7 46.6 40.0 35.0 31.1 28.0 25.4 23.3 pyZy = 14.7 Mbs 80.0 80.0 79.7 73.9 67.8 61.5 55.2 43.7 34.3 27.3 22.0 18.1 15.1


180x90x26 1.00 Pcx 913 897 861 825 788 748 706 618 528 446 375 316 268 Pz = Agpy = 913 Pcy 821 720 607 494 396 318 258 178 129 97.5 76.3 61.2 50.2 pyZx = 55.6 1.00 Mb 63.8 59.4 53.8 48.9 44.6 40.9 37.6 32.4 28.4 25.2 22.7 20.6 18.9 pyZy = 13 Mbs 63.8 63.8 63.6 59.0 54.1 49.1 44.2 35.0 27.5 21.9 17.7 14.5 12.1


150x90x24 1.00 Pcx 836 802 763 722 678 632 583 485 395 321 263 218 183 Pz = Agpy = 836 Pcy 752 659 556 452 363 291 237 163 118 89.3 69.8 56.0 46.0 pyZx = 42.6 1.00 Mb 49.2 46.8 43.0 39.7 36.8 34.2 31.8 27.9 24.8 22.3 20.2 18.5 17.0 pyZy = 12.2 Mbs 49.2 49.2 49.1 45.5 41.8 37.9 34.1 27.0 21.2 16.9 13.6 11.2 9.35


125x65x15 1.00 Pcx 509 480 449 417 381 344 307 240 186 147 118 96.3 80.0 Pz = Agpy = 517 Pcy 419 330 244 180 135 104 82.3 55.0 39.3 29.4 22.8 18.2 14.9 pyZx = 21.3 1.00 Mb 23.8 21.1 18.8 16.9 15.2 13.9 12.7 10.9 9.48 8.41 7.55 6.86 6.28 pyZy = 5.17 Mbs 24.7 24.3 21.7 19.0 16.3 13.8 11.7 8.45 6.29 4.84 3.83 3.11 2.57

100x50x10 1.00 Pcx 341 315 286 255 222 191 163 119 88.7 68.3 54.0 43.7 36.0 Pz = Agpy = 358 Pcy 253 174 116 81.1 59.2 44.9 35.2 23.3 16.5 12.3 9.51 7.57 6.18 pyZx = 11.4 1.00 Mb 12.2 10.6 9.35 8.31 7.46 6.75 6.15 5.22 4.54 4.01 3.59 3.25 2.98 pyZy = 2.72 Mbs 13.4 11.9 10.0 8.16 6.55 5.28 4.30 2.98 2.17 1.65 1.29 1.04 0.855

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.Le/ry.βw

0.5


y

y

xx

C - 261

BOLT CAPACITIES S 275

NON-PRELOADED ORDINARY BOLTS

Diameter Tensileof Stress

Bolt Area Nominal Exact Single Double0.8Atpt Atpt Shear Shear

At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 16.2 20.2 13.5 27.0 27.6 33.1 38.6 44.2 49.7 55.2 66.2 82.8 110 138 16616 157 30.1 37.7 25.1 50.2 36.8 44.2 51.5 58.9 66.2 73.6 88.3 110 147 184 22120 245 47.0 58.8 39.2 78.4 46.0 55.2 64.4 73.6 82.8 92.0 110 138 184 230 27622 303 58.2 72.7 48.5 97.0 50.6 60.7 70.8 81.0 91.1 101 121 152 202 253 30424 353 67.8 84.7 56.5 113 55.2 66.2 77.3 88.3 99.4 110 132 166 221 276 33127 459 88.1 110 73.4 147 62.1 74.5 86.9 99.4 112 124 149 186 248 311 37330 561 108 135 89.8 180 69.0 82.8 96.6 110 124 138 166 207 276 345 414

Values in bold are less than the single shear capacity of the bolt.Values in italic are greater than the double shear capacity of the bolt.Bearing values assume standard clearance holes.If oversize or short slotted holes are used, bearing values should be multiplied by 0.7.If long slotted or kidney shaped holes are used, bearing values should be multiplied by 0.5.If appropriate, shear capacity must be reduced for large packings, large grip lengths and long joints.FOR EXPLANATION OF TABLES SEE NOTE 11.1



At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 37.8 47.2 31.6 63.2 27.6 33.1 38.6 44.2 49.7 55.2 66.2 82.8 110 138 16616 157 70.3 87.9 58.9 118 36.8 44.2 51.5 58.9 66.2 73.6 88.3 110 147 184 22120 245 110 137 91.9 184 46.0 55.2 64.4 73.6 82.8 92.0 110 138 184 230 27622 303 136 170 114 227 50.6 60.7 70.8 81.0 91.1 101 121 152 202 253 30424 353 158 198 132 265 55.2 66.2 77.3 88.3 99.4 110 132 166 221 276 33127 459 206 257 172 344 62.1 74.5 86.9 99.4 112 124 149 186 248 311 37330 561 251 314 210 421 69.0 82.8 96.6 110 124 138 166 207 276 345 414


Capacity Capacity End distance equal to 2 x bolt diameter.

Thickness in mm of ply passed through.


Grade 8.8 bolts

Tension Shear Bearing Capacity in kN (Minimum of Pbb and Pbs)

BS 5950-1: 2000

BS 4190: 2001

Capacity Capacity

Grade 4.6 bolts

Tension Shear Bearing Capacity in kN (Minimum of Pbb and Pbs)End distance equal to 2 x bolt diameter.

C - 262





At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 47.2 59.0 33.7 67.4 27.6 33.1 38.6 44.2 49.7 55.2 66.2 82.8 110 138 16616 157 87.9 110 62.8 126 36.8 44.2 51.5 58.9 66.2 73.6 88.3 110 147 184 22120 245 137 172 98.0 196 46.0 55.2 64.4 73.6 82.8 92.0 110 138 184 230 27622 303 170 212 121 242 50.6 60.7 70.8 81.0 91.1 101 121 152 202 253 30424 353 198 247 141 282 55.2 66.2 77.3 88.3 99.4 110 132 166 221 276 33127 459 257 321 184 367 62.1 74.5 86.9 99.4 112 124 149 186 248 311 37330 561 314 393 224 449 69.0 82.8 96.6 110 124 138 166 207 276 345 414


BS 5950-1: 2000

BS 4190: 2001


Grade 10.9 bolts

Tension Shear Bearing Capacity in kN (Minimum of Pbb and Pbs)Capacity Capacity End distance equal to 2 x bolt diameter.

C - 263


NON-PRELOADED COUNTERSUNK BOLTS



At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 16.2 20.2 13.5 27.0 11.0 16.6 22.1 27.6 33.1 38.6 49.7 66.2 93.8 121 14916 157 30.1 37.7 25.1 50.2 7.36 14.7 22.1 29.4 36.8 44.2 58.9 81.0 118 155 19120 245 47.0 58.8 39.2 78.4 0 9.20 18.4 27.6 36.8 46.0 64.4 92.0 138 184 23022 303 58.2 72.7 48.5 97.0 0 5.06 15.2 25.3 35.4 45.5 65.8 96.1 147 197 24824 353 67.8 84.7 56.5 113 0 0 11.0 22.1 33.1 44.2 66.2 99.4 155 210 26527 459 88.1 110 73.4 147 0 0 3.11 15.5 27.9 40.4 65.2 102 165 227 28930 561 108 135 89.8 180 0 0 0 6.90 20.7 34.5 62.1 104 173 242 311

Values in bold are less than the single shear capacity of the bolt.Values in italic are greater than the double shear capacity of the bolt.Bearing values assume standard clearance holes.If oversize or short slotted holes are used, bearing values should be multiplied by 0.7.If long slotted or kidney shaped holes are used, bearing values should be multiplied by 0.5.Depth of countersink is taken as half the bolt diameter.FOR EXPLANATION OF TABLES SEE NOTE 11.1



At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 37.8 47.2 31.6 63.2 11.0 16.6 22.1 27.6 33.1 38.6 49.7 66.2 93.8 121 14916 157 70.3 87.9 58.9 118 7.36 14.7 22.1 29.4 36.8 44.2 58.9 81.0 118 155 19120 245 110 137 91.9 184 0 9.20 18.4 27.6 36.8 46.0 64.4 92.0 138 184 23022 303 136 170 114 227 0 5.06 15.2 25.3 35.4 45.5 65.8 96.1 147 197 24824 353 158 198 132 265 0 0 11.0 22.1 33.1 44.2 66.2 99.4 155 210 26527 459 206 257 172 344 0 0 3.11 15.5 27.9 40.4 65.2 102 165 227 28930 561 251 314 210 421 0 0 0 6.90 20.7 34.5 62.1 104 173 242 311


BS 4933: 1973




Grade 8.8 countersunk bolts


BS 5950-1: 2000

BS 4190: 2001

Capacity Capacity


Tension Shear Bearing Capacity in kN (Minimum of Pbb and Pbs)End distance equal to 2 x bolt diameter.

C - 264





At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 47.2 59.0 33.7 67.4 11.0 16.6 22.1 27.6 33.1 38.6 49.7 66.2 93.8 121 14916 157 87.9 110 62.8 126 7.36 14.7 22.1 29.4 36.8 44.2 58.9 81.0 118 155 19120 245 137 172 98.0 196 0 9.20 18.4 27.6 36.8 46.0 64.4 92.0 138 184 23022 303 170 212 121 242 0 5.06 15.2 25.3 35.4 45.5 65.8 96.1 147 197 24824 353 198 247 141 282 0 0 11.0 22.1 33.1 44.2 66.2 99.4 155 210 26527 459 257 321 184 367 0 0 3.11 15.5 27.9 40.4 65.2 102 165 227 28930 561 314 393 224 449 0 0 0 6.90 20.7 34.5 62.1 104 173 242 311


End distance equal to 2 x bolt diameter.


BS 4933: 1973

BS 5950-1: 2000

BS 4190: 2001

Capacity Capacity



C - 265


NON-PRELOADED HSFG BOLTS



At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 39.8 49.7 33.7 67.4 27.6 33.1 38.6 44.2 49.7 55.2 66.2 82.8 110 138 16616 157 74.1 92.6 62.8 126 36.8 44.2 51.5 58.9 66.2 73.6 88.3 110 147 184 22120 245 116 145 98.0 196 46.0 55.2 64.4 73.6 82.8 92.0 110 138 184 230 27622 303 143 179 121 242 50.6 60.7 70.8 81.0 91.1 101 121 152 202 253 30424 353 167 208 141 282 55.2 66.2 77.3 88.3 99.4 110 132 166 221 276 33127 459 189 236 161 321 62.1 74.5 86.9 99.4 112 124 149 186 248 311 37330 561 231 289 196 393 69.0 82.8 96.6 110 124 138 166 207 276 345 414




At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3016 157 87.9 110 62.8 126 36.8 44.2 51.5 58.9 66.2 73.6 88.3 110 147 184 22120 245 137 172 98.0 196 46.0 55.2 64.4 73.6 82.8 92.0 110 138 184 230 27622 303 170 212 121 242 50.6 60.7 70.8 81.0 91.1 101 121 152 202 253 30424 353 198 247 141 282 55.2 66.2 77.3 88.3 99.4 110 132 166 221 276 33127 459 257 321 184 367 62.1 74.5 86.9 99.4 112 124 149 186 248 311 37330 561 314 393 224 449 69.0 82.8 96.6 110 124 138 166 207 276 345 414



Higher grade HSFG bolts



BS 5950-1: 2000

BS 4395: 1969

Capacity

General grade HSFG bolts

Tension Shear Bearing Capacity in kN (Minimum of Pbb and Pbs)Capacity End distance equal to 2 x bolt diameter.

C - 266

S 275

Diameter Min.of Shank

Bolt Tension Single Double Single DoubleShear Shear Shear Shear

Po 1.1Po Atpt

mm kN kN kN kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 49.4 54.3 49.7 33.7 67.4 27.2 54.3 41.4 49.7 58.0 66.2 74.5 82.8 99.4 124 166 207 24816 92.1 101 92.6 62.8 126 50.7 101 55.2 66.2 77.3 88.3 99.4 110 132 166 221 276 33120 144 158 145 98.0 196 79.2 158 69.0 82.8 96.6 110 124 138 166 207 276 345 41422 177 195 179 121 242 97.4 195 75.9 91.1 106 121 137 152 182 228 304 380 45524 207 228 208 141 282 114 228 82.8 99.4 116 132 149 166 199 248 331 414 49727 234 257 236 161 321 129 257 93.2 112 130 149 168 186 224 279 373 466 55930 286 315 289 196 393 157 315 104 124 145 166 186 207 248 311 414 518 621

Values in bold are less than the single shear capacity of the bolt.Values in italic are greater than the double shear capacity of the bolt.Shading indicates that the ply thickness is not suitable for an outer ply.FOR EXPLANATION OF TABLES SEE NOTE 11.1



Po 1.1Po Atpt

mm kN kN kN kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3016 104 114 110 62.8 126 57.1 114 55.2 66.2 77.3 88.3 99.4 110 132 166 221 276 33120 162 178 172 98.0 196 89.0 178 69.0 82.8 96.6 110 124 138 166 207 276 345 41422 200 220 212 121 242 110 220 75.9 91.1 106 121 137 152 182 228 304 380 45524 233 257 247 141 282 128 257 82.8 99.4 116 132 149 166 199 248 331 414 49727 303 333 321 184 367 167 333 93.2 112 130 149 168 186 224 279 373 466 55930 370 407 393 224 449 204 407 104 124 145 166 186 207 248 311 414 518 621



Capacity for μ = 0.5 End distance equal to 3 x bolt diameter.



Tension Shear Slip Resistance Bearing Capacity, Pbg in kN


Tension Shear Slip Resistance Bearing Capacity, Pbg in kNCapacity for μ = 0.5 End distance equal to 3 x bolt diameter.

BS 5950-1: 2000BS 4395: 1969

BS 4604: 1970

BOLT CAPACITIES

PRELOADED HSFG BOLTS: NON-SLIP IN SERVICE

C - 267


Diameter Min. Boltof Shank Tension

Bolt Tension Capacity Single Double Single Double Single Double Single DoubleShear Shear Shear Shear Shear Shear Shear Shear

Po 0.9Po

mm kN kN kN kN kN kN kN kN kN kN12 49.4 44.5 8.89 17.8 13.3 26.7 17.8 35.6 22.2 44.516 92.1 82.9 16.6 33.2 24.9 49.7 33.2 66.3 41.4 82.920 144 130 25.9 51.8 38.9 77.8 51.8 104 64.8 13022 177 159 31.9 63.7 47.8 95.6 63.7 127 79.7 15924 207 186 37.3 74.5 55.9 112 74.5 149 93.2 18627 234 211 42.1 84.2 63.2 126 84.2 168 105 21130 286 257 51.5 103 77.2 154 103 206 129 257




Po 0.9Po

mm kN kN kN kN kN kN kN kN kN kN16 104 93.5 18.7 37.4 28.1 56.1 37.4 74.8 46.8 93.520 162 146 29.1 58.2 43.7 87.4 58.2 116 72.8 14622 200 180 36.0 72.1 54.1 108 72.1 144 90.1 18024 233 210 42.0 84.0 63.0 126 84.0 168 105 21027 303 273 54.5 109 81.8 164 109 218 136 27330 370 333 66.6 133 99.9 200 133 266 167 333



Slip Resistance PsL

μ = 0.2 μ = 0.3 μ = 0.4 μ = 0.5

Slip Resistance PsL

μ = 0.2 μ = 0.3 μ = 0.4 μ = 0.5

BS 5950-1: 2000BS 4395: 1969

BS 4604: 1970


PRELOADED HSFG BOLTS: NON-SLIP UNDER FACTORED LOADS

C - 268

S 275



Po 1.1Po Atpt

mm kN kN kN kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 49.4 54.3 49.7 33.7 67.4 27.2 54.3 16.6 24.8 33.1 41.4 49.7 58.0 74.5 99.4 141 182 22416 92.1 101 92.6 62.8 126 50.7 101 11.0 22.1 33.1 44.2 55.2 66.2 88.3 121 177 232 28720 144 158 145 98.0 196 79.2 158 0 13.8 27.6 41.4 55.2 69.0 96.6 138 207 276 34522 177 195 179 121 242 97.4 195 0 7.59 22.8 38.0 53.1 68.3 98.7 144 220 296 37224 207 228 208 141 282 114 228 0 0 16.6 33.1 49.7 66.2 99.4 149 232 315 39727 234 257 236 161 321 129 257 0 0 4.66 23.3 41.9 60.5 97.8 154 247 340 43330 286 315 289 196 393 157 315 0 0 0 10.4 31.1 51.8 93.2 155 259 362 466




Po 1.1Po Atpt

mm kN kN kN kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3016 104 114 110 62.8 126 57.1 114 11.0 22.1 33.1 44.2 55.2 66.2 88.3 121 177 232 28720 162 178 172 98.0 196 89.0 178 0 13.8 27.6 41.4 55.2 69.0 96.6 138 207 276 34522 200 220 212 121 242 110 220 0 7.59 22.8 38.0 53.1 68.3 98.7 144 220 296 37224 233 257 247 141 282 128 257 0 0 16.6 33.1 49.7 66.2 99.4 149 232 315 39727 303 333 321 184 367 167 333 0 0 4.66 23.3 41.9 60.5 97.8 154 247 340 43330 370 407 393 224 449 204 407 0 0 0 10.4 31.1 51.8 93.2 155 259 362 466






General grade countersunk HSFG bolts

Higher grade countersunk HSFG bolts

Tension Shear Slip Resistance Bearing Capacity, Pbg in kNCapacity for μ = 0.5 End distance equal to 3 x bolt diameter.

BS 4933: 1973

BS 5950-1: 2000 BOLT CAPACITIESBS 4395: 1969

BS 4604: 1970 PRELOADED HSFG BOLTS: NON-SLIP IN SERVICE

C - 269




Po 0.9Po





Po 0.9Po



BS 5950-1: 2000

BS 4933: 1973

μ = 0.2 μ = 0.3

BS 4395: 1969

BS 4604: 1970


Slip Resistance PsL


Slip Resistance PsL


μ = 0.4 μ = 0.5

μ = 0.2 μ = 0.3 μ = 0.4 μ = 0.5

C - 270

BS 5950-1 :2000 S 275BS EN 440BS EN 499BS EN 756BS EN 758BS EN 1668

Leg ThroatLength Thickness Longitudinal Capacity Transverse Capacity

s a PL PT

mm mm kN/mm kN/mm

3.0 2.1 0.462 0.577

4.0 2.8 0.616 0.770

5.0 3.5 0.770 0.963

6.0 4.2 0.924 1.155

8.0 5.6 1.232 1.540

10.0 7.0 1.540 1.925

12.0 8.4 1.848 2.310

15.0 10.5 2.310 2.888

18.0 12.6 2.772 3.465

20.0 14.0 3.080 3.850

22.0 15.4 3.388 4.235

25.0 17.5 3.850 4.813

Welds are between two elements at 90o to each other.PL = pw aPT = K pw apw = 220 N/mm2

K = 1.25 for elements at 90o to each other.FOR EXPLANATION OF TABLES SEE NOTE 11.2

Weld capacities with E35 electrode

FILLET WELDS

C - 271

S 275

Plate BreadthThickness

t Bmm mm 600 800 1000 1200 1400 1600 1800 20004.5 600 34.9 25.5 22.7 21.7 21.2 21.0 20.8 20.8

800 0 19.6 15.1 13.4 12.6 12.2 12.0 11.81000 0 0 12.6 10.0 8.88 8.30 7.98 7.791200 0 0 0 8.73 7.16 6.37 5.94 5.681400 0 0 0 0 6.42 5.38 4.81 4.481600 0 0 0 0 0 4.91 4.19 3.771800 0 0 0 0 0 0 3.88 3.36

6.0 600 62.1 45.3 40.4 38.5 37.7 37.3 37.0 36.9800 0 34.9 26.8 23.7 22.3 21.7 21.3 21.11000 0 0 22.4 17.8 15.8 14.8 14.2 13.91200 0 0 0 15.5 12.7 11.3 10.6 10.11400 0 0 0 0 11.4 9.56 8.56 7.961600 0 0 0 0 0 8.73 7.45 6.711800 0 0 0 0 0 0 6.90 5.98

8.0 600 110 80.6 71.8 68.4 67.0 66.2 65.8 65.6800 0 62.1 47.7 42.2 39.7 38.5 37.8 37.41000 0 0 39.7 31.7 28.1 26.2 25.2 24.61200 0 0 0 27.6 22.6 20.1 18.8 17.91400 0 0 0 0 20.3 17.0 15.2 14.11600 0 0 0 0 0 15.5 13.3 11.91800 0 0 0 0 0 0 12.3 10.6

10.0 600 172 126 112 107 105 103 103 103800 0 97.0 74.5 65.9 62.1 60.1 59.1 58.51000 0 0 62.1 49.5 43.9 41.0 39.4 38.51200 0 0 0 43.1 35.4 31.5 29.3 28.01400 0 0 0 0 31.7 26.6 23.8 22.11600 0 0 0 0 0 24.3 20.7 18.61800 0 0 0 0 0 0 19.2 16.6

12.5 600 269 197 175 167 163 162 161 160800 0 152 116 103 97.0 94.0 92.3 91.41000 0 0 97.0 77.4 68.5 64.1 61.6 60.11200 0 0 0 67.4 55.3 49.2 45.8 43.81400 0 0 0 0 49.5 41.5 37.1 34.51600 0 0 0 0 0 37.9 32.4 29.11800 0 0 0 0 0 0 29.9 25.9

Values printed in ordinary type cause deflections greater than B/100 at serviceability, assuming that the only dead load present is due to self weight.Values of zero are given where B > L.FOR EXPLANATION OF TABLES SEE NOTE 11.3

FLOOR PLATES

Length L (mm)

Simply supported on all four edges

Ultimate Distributed Load (kN/m2)For

C - 272

S 275

Plate BreadthThickness

t Bmm mm 600 800 1000 1200 1400 1600 1800 20004.5 600 47.7 36.8 33.5 32.2 31.6 31.4 31.2 31.1

800 0 26.8 21.5 19.5 18.6 18.1 17.9 17.71000 0 0 17.2 14.2 12.9 12.2 11.8 11.61200 0 0 0 11.9 10.1 9.19 8.68 8.371400 0 0 0 0 8.76 7.56 6.90 6.511600 0 0 0 0 0 6.71 5.87 5.391800 0 0 0 0 0 0 5.30 4.70

6.0 600 84.8 65.4 59.5 57.3 56.2 55.7 55.5 55.3800 0 47.7 38.3 34.7 33.1 32.2 31.7 31.51000 0 0 30.5 25.3 22.9 21.7 21.0 20.61200 0 0 0 21.2 18.0 16.3 15.4 14.91400 0 0 0 0 15.6 13.4 12.3 11.61600 0 0 0 0 0 11.9 10.4 9.571800 0 0 0 0 0 0 9.42 8.35

8.0 600 151 116 106 102 100 99.1 98.6 98.3800 0 84.8 68.1 61.7 58.8 57.3 56.4 55.91000 0 0 54.3 44.9 40.7 38.6 37.4 36.71200 0 0 0 37.7 31.9 29.0 27.4 26.51400 0 0 0 0 27.7 23.9 21.8 20.61600 0 0 0 0 0 21.2 18.6 17.01800 0 0 0 0 0 0 16.8 14.8

10.0 600 236 182 165 159 156 155 154 154800 0 132 106 96.4 91.8 89.5 88.2 87.41000 0 0 84.8 70.2 63.7 60.3 58.4 57.31200 0 0 0 58.9 49.9 45.4 42.9 41.31400 0 0 0 0 43.3 37.3 34.1 32.21600 0 0 0 0 0 33.1 29.0 26.61800 0 0 0 0 0 0 26.2 23.2

12.5 600 368 284 258 249 244 242 241 240800 0 207 166 151 144 140 138 1371000 0 0 132 110 99.5 94.2 91.2 89.51200 0 0 0 92.0 77.9 70.9 67.0 64.61400 0 0 0 0 67.6 58.3 53.3 50.31600 0 0 0 0 0 51.8 45.3 41.61800 0 0 0 0 0 0 40.9 36.2

Values printed in ordinary type cause deflections greater than B/100 at serviceability, assuming that the only dead load present is due to self weight.Values of zero are given where B > L.FOR EXPLANATION OF TABLES SEE NOTE 11.3

FLOOR PLATES

Length L (mm)

Encastre on all four edges

Ultimate Distributed Load (kN/m2)For

C - 273

[ BLANK PAGE ]

C - 274

D. MEMBER CAPACITIES

S355

D - 1





1016x305x487 + Pcx 20800 20800 20800 20800 20800 20600 20500 20300 20100 19900 19700 19400 19200Pcy 19000 16900 14500 11900 9630 7750 6310 5200 4340 3670 3140 2720 2380

1016x305x437 + Pcx 18700 18700 18700 18700 18700 18600 18400 18300 18200 18000 17900 17700 17500Pcy 17300 15600 13600 11200 9010 7200 5810 4760 3960 3340 2850 2460 2140

1016x305x393 + Pcx 16800 16800 16800 16800 16800 16700 16500 16400 16300 16200 16000 15900 15700Pcy 15500 14000 12100 9920 7930 6320 5100 4170 3470 2920 2490 2150 1870

* 1016x305x349 + Pcx 14500 14500 14500 14500 14500 14500 14400 14300 14200 14200 14100 14000 13900Pcy 13700 12600 11600 9560 7600 6020 4820 3920 3240 2720 2320 1990 1730

* 1016x305x314 + Pcx 12600 12600 12600 12600 12600 12500 12500 12400 12300 12300 12200 12100 12000Pcy 11900 11000 9700 8490 6730 5310 4250 3460 2860 2400 2040 1760 1530

* 1016x305x272 + Pcx 10400 10400 10400 10400 10400 10400 10300 10300 10200 10100 10100 10000 9970Pcy 9820 9100 8110 6860 5810 4590 3670 2980 2470 2070 1760 1510 1320

* 1016x305x249 + Pcx 9350 9350 9350 9350 9350 9320 9280 9230 9180 9130 9070 9020 8960Pcy 8800 8110 7160 5960 4990 3910 3120 2530 2090 1750 1490 1280 1110

* 1016x305x222 + Pcx 8130 8130 8130 8130 8130 8100 8060 8020 7970 7930 7880 7830 7780Pcy 7620 6980 6090 5000 4150 3230 2560 2070 1710 1430 1210 1040 906

* 914x419x388 Pcx 16800 16800 16800 16800 16800 16700 16600 16500 16400 16300 16200 16100 15900Pcy 16400 15900 15100 14100 12800 11300 9770 8350 7130 6120 5280 4590 4030

* 914x419x343 Pcx 14400 14400 14400 14400 14400 14300 14200 14100 14000 13900 13800 13700 13600Pcy 14100 13500 12800 12100 11200 9870 8500 7240 6180 5290 4560 3970 3480

* 914x305x289 Pcx 11800 11800 11800 11800 11800 11800 11700 11600 11600 11500 11400 11300 11200Pcy 11200 10300 9650 8000 6380 5060 4060 3310 2740 2300 1960 1680 1460

* 914x305x253 Pcx 9910 9910 9910 9910 9910 9860 9800 9740 9690 9630 9560 9490 9420Pcy 9370 8680 7730 6920 5490 4340 3480 2830 2340 1970 1670 1440 1250

* 914x305x224 Pcx 8460 8460 8460 8460 8460 8410 8370 8320 8270 8220 8160 8110 8050Pcy 8000 7400 6580 5550 4700 3700 2960 2400 1990 1670 1420 1220 1060

* 914x305x201 Pcx 7350 7350 7350 7350 7350 7310 7270 7220 7180 7140 7090 7040 6990Pcy 6930 6390 5660 4740 4010 3140 2500 2030 1670 1400 1190 1030 891

* 838x292x226 Pcx 8930 8930 8930 8930 8910 8860 8800 8750 8690 8630 8560 8490 8420Pcy 8420 7760 6860 6030 4750 3740 2990 2430 2010 1680 1430 1230 1070

* 838x292x194 Pcx 7320 7320 7320 7320 7300 7260 7210 7170 7120 7070 7020 6960 6900Pcy 6890 6340 5580 4630 3860 3020 2410 1950 1610 1350 1150 987 857

* 838x292x176 Pcx 6460 6460 6460 6460 6450 6410 6370 6330 6290 6240 6190 6140 6090Pcy 6070 5570 4880 4030 3360 2620 2080 1690 1390 1170 990 851 739

* 762x267x197 Pcx 7970 7970 7970 7960 7910 7860 7800 7740 7680 7610 7540 7460 7370Pcy 7390 6680 5960 4670 3580 2780 2200 1780 1470 1230 1040 896 778

* 762x267x173 Pcx 6730 6730 6730 6720 6680 6630 6590 6540 6490 6430 6370 6300 6230Pcy 6230 5630 4780 3970 3030 2340 1850 1500 1230 1030 875 751 652

* 762x267x147 Pcx 5440 5440 5440 5440 5410 5370 5330 5290 5250 5210 5160 5110 5050Pcy 5040 4540 3840 3220 2440 1880 1480 1200 985 824 699 600 521

* 762x267x134 Pcx 4950 4950 4950 4950 4920 4880 4850 4810 4770 4730 4690 4640 4590Pcy 4570 4110 3460 2720 2180 1670 1320 1060 873 729 618 531 460



x

y

y

x

D - 2





* 686x254x170 Pcx 7000 7000 7000 6970 6920 6870 6810 6750 6680 6610 6530 6440 6340Pcy 6450 5780 5010 3860 2940 2270 1800 1450 1190 1000 848 729 632

* 686x254x152 Pcx 6040 6040 6040 6020 5970 5930 5880 5830 5770 5710 5640 5570 5490Pcy 5570 4990 4350 3390 2580 1990 1570 1270 1040 873 740 636 552

* 686x254x140 Pcx 5400 5400 5400 5390 5350 5300 5260 5220 5170 5110 5050 4990 4920Pcy 4980 4470 3740 3060 2320 1780 1410 1140 934 781 663 569 494

* 686x254x125 Pcx 4690 4690 4690 4670 4640 4600 4570 4530 4480 4440 4390 4330 4260Pcy 4310 3850 3210 2620 1970 1520 1200 963 792 662 561 482 418

610x305x238 Pcx 10500 10500 10500 10400 10300 10200 10100 9990 9870 9740 9590 9420 9230Pcy 9960 9300 8420 7280 6030 4900 3980 3270 2720 2290 1960 1690 1470

* 610x305x179 Pcx 7690 7690 7690 7630 7560 7490 7420 7340 7260 7160 7070 7060 6910Pcy 7320 6960 6270 5370 4410 3560 2890 2370 1970 1660 1410 1220 1060

* 610x305x149 Pcx 6070 6070 6070 6030 5980 5930 5870 5810 5740 5670 5590 5490 5390Pcy 5790 5410 4900 4400 3630 2930 2370 1940 1610 1360 1160 996 866

* 610x229x140 Pcx 5780 5780 5780 5730 5680 5630 5570 5510 5440 5370 5280 5180 5070Pcy 5230 4750 3720 2770 2060 1580 1240 1000 821 686 581 499 432

* 610x229x125 Pcx 4980 4980 4980 4940 4900 4860 4810 4760 4700 4640 4570 4480 4390Pcy 4510 3930 3280 2430 1810 1380 1090 873 717 599 507 435 377

* 610x229x113 Pcx 4390 4390 4390 4350 4320 4280 4240 4190 4140 4090 4020 3950 3870Pcy 3970 3460 2910 2140 1590 1210 951 764 627 524 444 381 330

* 610x229x101 Pcx 3920 3920 3910 3880 3850 3810 3780 3740 3690 3640 3580 3520 3440Pcy 3530 3050 2400 1850 1370 1040 813 653 536 447 378 324 281

* 610x178x100 + Pcx 3850 3850 3850 3820 3790 3750 3710 3670 3620 3570 3510 3450 3370Pcy 3190 2530 1670 1140 820 615 478 382 312 260 220 188 163

* 610x178x92 + Pcx 3520 3520 3510 3490 3450 3420 3390 3350 3300 3260 3200 3140 3060Pcy 2890 2270 1470 996 714 535 415 332 271 225 190 163 141

* 610x178x82 + Pcx 3000 3000 3000 2970 2940 2920 2890 2860 2820 2780 2730 2680 2620Pcy 2450 1790 1240 841 601 450 349 279 228 189 160 137 118

533x312x273 + Pcx 12000 12000 12000 11900 11700 11600 11500 11300 11200 11000 10800 10500 10200Pcy 11500 10800 9940 8780 7440 6140 5040 4170 3480 2940 2510 2170 1890

533x312x219 + Pcx 9630 9630 9590 9500 9400 9300 9190 9070 8930 8770 8580 8370 8110Pcy 9210 8630 7880 6890 5780 4740 3870 3190 2660 2240 1920 1650 1440

533x312x182 + Pcx 7970 7970 7940 7860 7780 7700 7600 7500 7380 7250 7090 6910 6690Pcy 7620 7130 6490 5660 4730 3860 3150 2590 2160 1820 1560 1340 1170

* 533x312x151 + Pcx 6520 6520 6500 6430 6370 6300 6220 6150 6130 6010 5880 5720 5540Pcy 6230 5910 5370 4660 3880 3160 2570 2120 1760 1490 1270 1090 952



x

y

y

x

D - 3





533x210x138 + Pcx 6070 6070 6040 5980 5910 5840 5770 5680 5580 5460 5330 5170 4980Pcy 5360 4480 3380 2450 1800 1370 1080 864 708 591 501 429 372

* 533x210x122 Pcx 5250 5250 5220 5170 5110 5050 4990 4960 4910 4810 4690 4550 4390Pcy 4720 3940 2970 2150 1580 1200 944 758 621 518 439 376 326

* 533x210x109 Pcx 4550 4550 4520 4480 4430 4380 4330 4260 4190 4110 4010 3900 3860Pcy 4020 3500 2610 1880 1380 1050 823 661 542 452 382 328 284

* 533x210x101 Pcx 4110 4110 4090 4050 4010 3970 3920 3860 3800 3730 3640 3540 3430Pcy 3650 3180 2400 1730 1270 964 755 606 496 414 351 301 260

* 533x210x92 Pcx 3720 3720 3700 3670 3630 3590 3540 3490 3440 3370 3290 3200 3100Pcy 3290 2760 2170 1540 1130 857 670 537 440 367 311 266 231

* 533x210x82 Pcx 3260 3260 3240 3210 3170 3140 3100 3050 3000 2950 2880 2800 2700Pcy 2870 2390 1870 1320 964 729 569 456 374 311 264 226 196

* 533x165x85 + Pcx 3340 3340 3320 3290 3260 3220 3180 3130 3080 3020 2940 2860 2760Pcy 2700 2020 1310 887 636 477 370 296 241 201 170 145 126

* 533x165x75 + Pcx 2910 2910 2900 2870 2840 2810 2770 2730 2680 2630 2560 2480 2390Pcy 2320 1700 1080 729 521 390 302 241 197 164 138 118 102

* 533x165x66 + Pcx 2460 2460 2440 2420 2390 2370 2340 2300 2260 2220 2160 2100 2030Pcy 1940 1430 902 606 432 323 250 200 163 135 114 97.8 84.6

457x191x161 + Pcx 7110 7110 7030 6950 6860 6760 6650 6520 6360 6180 5950 5690 5380Pcy 6230 5140 3810 2740 2010 1530 1200 959 786 656 555 476 412

457x191x133 + Pcx 5870 5860 5800 5730 5660 5570 5480 5360 5230 5070 4870 4640 4380Pcy 5100 4160 3040 2170 1590 1210 942 756 619 516 437 375 325

457x191x106 + Pcx 4660 4650 4600 4540 4480 4410 4330 4240 4130 3990 3830 3630 3420Pcy 4020 3230 2330 1650 1200 910 711 570 467 389 329 282 245

* 457x191x98 Pcx 4310 4310 4260 4210 4150 4090 4020 3930 3830 3700 3550 3380 3180Pcy 3730 3000 2160 1530 1120 847 661 530 434 362 306 262 227

* 457x191x89 Pcx 3810 3810 3770 3730 3680 3620 3560 3480 3460 3370 3230 3070 2880Pcy 3390 2710 1950 1370 1000 759 593 475 389 324 274 235 204

* 457x191x82 Pcx 3480 3480 3440 3400 3360 3310 3250 3180 3100 3000 2890 2830 2650Pcy 3010 2490 1760 1230 897 677 528 423 346 289 244 209 181

* 457x191x74 Pcx 3070 3070 3030 3000 2960 2920 2870 2810 2740 2660 2550 2430 2300Pcy 2660 2240 1580 1110 806 608 474 380 311 259 219 188 163

* 457x191x67 Pcx 2710 2710 2680 2650 2610 2570 2530 2480 2410 2340 2250 2140 2020Pcy 2340 1880 1390 970 703 530 413 331 271 226 191 163 141



x

y

y

x

D - 4





* 457x152x82 Pcx 3500 3500 3500 3500 3500 3480 3460 3420 3370 3320 3260 3190 3190Pcy 3320 3160 2810 2360 1910 1530 1230 831 595 446 346 276 225

* 457x152x74 Pcx 3050 3050 3050 3050 3040 3030 3010 2970 2930 2890 2840 2780 2710Pcy 2890 2680 2480 2100 1690 1350 1080 732 524 392 304 243 198

* 457x152x67 Pcx 2750 2750 2750 2750 2750 2730 2720 2680 2650 2610 2560 2510 2440Pcy 2600 2410 2150 1900 1510 1200 958 645 460 344 267 213 174

* 457x152x60 Pcx 2350 2350 2350 2350 2350 2340 2330 2300 2270 2240 2200 2150 2100Pcy 2230 2070 1840 1560 1320 1040 835 561 400 299 232 185 151

* 457x152x52 Pcx 1990 1990 1990 1990 1990 1970 1960 1940 1920 1890 1850 1820 1770Pcy 1880 1730 1540 1290 1090 857 683 458 326 244 189 150 123

406x178x85 + Pcx 3760 3760 3760 3760 3740 3720 3690 3640 3580 3510 3430 3330 3210Pcy 3630 3440 3190 2880 2490 2100 1750 1220 888 671 523 419 343

* 406x178x74 Pcx 3270 3270 3270 3270 3250 3230 3210 3160 3110 3050 2990 2960 2840Pcy 3150 2990 2820 2520 2160 1800 1490 1040 750 565 440 352 288

* 406x178x67 Pcx 2880 2880 2880 2880 2860 2850 2830 2790 2740 2690 2630 2550 2460Pcy 2780 2630 2430 2260 1930 1610 1320 917 664 500 389 311 255

* 406x178x60 Pcx 2490 2490 2490 2490 2470 2460 2440 2410 2370 2330 2280 2210 2140Pcy 2400 2270 2110 1900 1720 1430 1180 814 588 443 345 276 226

* 406x178x54 Pcx 2210 2210 2210 2210 2200 2180 2170 2140 2100 2060 2020 1960 1890Pcy 2130 2010 1860 1660 1500 1230 1010 696 502 377 294 235 192

* 406x140x53 + Pcx 2180 2180 2180 2180 2170 2160 2140 2110 2080 2040 1990 1930 1860Pcy 2040 1870 1630 1400 1090 851 677 453 322 241 186 149 121

* 406x140x46 Pcx 1790 1790 1790 1790 1780 1770 1760 1740 1710 1680 1640 1600 1540Pcy 1680 1540 1350 1120 925 722 574 384 273 204 158 126 103

* 406x140x39 Pcx 1460 1460 1460 1460 1450 1440 1430 1410 1390 1370 1330 1300 1250Pcy 1360 1240 1080 877 721 559 442 294 209 156 121 96.1 78.3

356x171x67 Pcx 3040 3040 3040 3030 3000 2980 2960 2910 2850 2770 2680 2560 2410Pcy 2920 2760 2540 2260 1930 1610 1320 917 664 500 389 311 255

* 356x171x57 Pcx 2500 2500 2500 2490 2480 2460 2440 2400 2350 2280 2250 2160 2020Pcy 2410 2270 2140 1890 1610 1330 1090 752 543 409 318 254 208

* 356x171x51 Pcx 2170 2170 2170 2160 2150 2130 2120 2080 2040 1990 1920 1840 1740Pcy 2090 1970 1810 1680 1420 1160 955 657 474 357 278 222 181

* 356x171x45 Pcx 1870 1870 1870 1870 1850 1840 1830 1790 1760 1710 1650 1580 1480Pcy 1800 1690 1560 1400 1210 991 808 554 399 300 233 186 152

* 356x127x39 Pcx 1580 1580 1580 1580 1570 1550 1540 1520 1480 1440 1400 1330 1250Pcy 1450 1300 1090 859 647 497 392 260 184 137 106 84.3 68.7

* 356x127x33 Pcx 1280 1280 1280 1280 1270 1260 1250 1230 1200 1170 1130 1080 1020Pcy 1170 1040 854 687 513 393 309 204 145 108 83.2 66.2 53.9



x

y

y

x

D - 5





305x165x54 Pcx 2440 2440 2440 2420 2400 2380 2350 2300 2230 2140 2020 1870 1690Pcy 2350 2210 2030 1800 1530 1270 1040 719 520 391 304 243 199

* 305x165x46 Pcx 2010 2010 2010 2000 1980 1960 1940 1900 1850 1780 1730 1600 1450Pcy 1940 1830 1730 1530 1290 1070 878 605 437 329 256 205 167

* 305x165x40 Pcx 1710 1710 1710 1690 1680 1660 1650 1610 1570 1510 1430 1330 1250Pcy 1640 1550 1430 1270 1120 921 755 520 375 282 219 175 143

305x127x48 Pcx 2170 2170 2170 2150 2130 2110 2090 2040 1970 1880 1760 1610 1440Pcy 1980 1750 1430 1090 824 635 501 332 236 176 136 108 88.1

305x127x42 Pcx 1900 1900 1890 1880 1860 1840 1820 1770 1710 1630 1530 1390 1240Pcy 1730 1520 1230 931 702 540 426 282 200 149 115 91.7 74.7

* 305x127x37 Pcx 1640 1640 1630 1620 1610 1590 1570 1530 1510 1440 1340 1220 1090Pcy 1520 1330 1070 809 609 468 369 244 173 129 99.7 79.3 64.6

* 305x102x33 Pcx 1380 1380 1380 1370 1360 1350 1330 1300 1260 1210 1140 1100 984Pcy 1200 1020 724 510 371 281 219 144 101 75.2 58.0 46.1 37.5

* 305x102x28 Pcx 1140 1140 1140 1130 1120 1110 1100 1070 1040 995 939 867 820Pcy 985 826 592 414 300 227 177 116 81.6 60.5 46.7 37.1 30.2

* 305x102x25 Pcx 974 974 973 965 956 947 938 915 887 849 799 736 684Pcy 833 684 480 332 240 180 140 91.9 64.7 47.9 37.0 29.4 23.9

254x146x43 Pcx 1950 1950 1930 1910 1890 1870 1840 1780 1690 1570 1420 1240 1070Pcy 1850 1720 1540 1310 1070 859 694 471 338 253 197 157 128

254x146x37 Pcx 1680 1680 1660 1650 1630 1610 1590 1530 1450 1350 1210 1060 909Pcy 1590 1470 1320 1120 907 727 587 398 285 214 166 132 108

* 254x146x31 Pcx 1390 1390 1380 1370 1350 1330 1330 1280 1210 1110 988 855 732Pcy 1330 1230 1090 907 728 579 465 314 225 168 130 104 84.9

* 254x102x28 Pcx 1270 1270 1260 1250 1240 1230 1210 1160 1100 1010 898 778 666Pcy 1110 902 654 464 339 257 201 132 93.0 69.1 53.3 42.4 34.5

* 254x102x25 Pcx 1110 1110 1100 1080 1070 1060 1040 1030 967 883 780 671 572Pcy 977 778 554 390 284 215 168 110 77.5 57.5 44.4 35.3 28.7

* 254x102x22 Pcx 944 944 936 926 915 903 889 854 832 761 667 571 485Pcy 832 654 455 318 230 174 135 88.7 62.5 46.3 35.7 28.4 23.1

203x133x30 Pcx 1360 1350 1330 1310 1290 1270 1240 1160 1040 894 745 617 515Pcy 1270 1160 1010 819 645 508 405 272 194 145 112 89.5 73.0

203x133x25 Pcx 1140 1130 1120 1100 1080 1060 1040 966 862 733 608 502 418Pcy 1060 964 829 669 523 410 326 219 156 116 90.1 71.8 58.6

203x102x23 Pcx 1040 1040 1020 1010 993 973 949 882 784 664 548 452 376Pcy 922 770 578 418 308 234 183 121 85.2 63.3 48.9 38.9 31.6

178x102x19 Pcx 863 854 840 825 808 786 758 679 570 460 370 301 249Pcy 763 638 480 348 256 195 153 100 71.0 52.8 40.7 32.4 26.4

152x89x16 Pcx 720 708 694 677 657 629 593 492 385 299 236 190 156Pcy 615 483 340 238 173 131 102 66.7 47.0 34.9 26.9 21.4 17.4

127x76x13 Pcx 581 569 554 534 506 468 419 313 232 176 137 110 89.6Pcy 474 340 225 154 110 82.9 64.5 42.1 29.6 21.9 16.9 13.4 10.9

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.* Section may be slender under axial compression.Values in italic type indicate that the section is slender when loaded to capacity and allowance has been made in calculating the capacity.FOR EXPLANATION OF TABLES SEE NOTE 6.1

x

y

y

x

D - 6





356x406x634 Pcx 26300 26200 25400 24500 23700 22800 21800 20800 19700 18600 17500 16400 15300Pcy 25700 23800 21900 19900 18000 16100 14200 12600 11100 9800 8680 7720 6890

356x406x551 Pcx 22800 22700 22000 21200 20500 19700 18800 17900 16900 16000 15000 13900 13000Pcy 22300 20600 18900 17200 15500 13800 12300 10800 9530 8410 7440 6610 5900

356x406x467 Pcx 19900 19700 19100 18400 17700 17000 16200 15400 14500 13600 12600 11700 10800Pcy 19400 17900 16400 14900 13300 11800 10400 9130 8010 7040 6220 5510 4910

356x406x393 Pcx 16800 16600 16200 15700 15200 14600 14000 13300 12600 11800 11000 10200 9440Pcy 16400 15300 14100 12900 11600 10300 9110 7970 6970 6100 5360 4730 4200

356x406x340 Pcx 14500 14300 13900 13500 13100 12600 12000 11400 10800 10100 9390 8680 7990Pcy 14100 13200 12200 11100 9980 8870 7790 6810 5940 5200 4570 4030 3580

356x406x287 Pcx 12600 12500 12200 11900 11600 11200 10700 10200 9680 9060 8400 7740 7090Pcy 12300 11600 10800 9960 9010 8000 7010 6100 5300 4610 4030 3540 3130

356x406x235 Pcx 10300 10200 9960 9700 9420 9100 8730 8320 7850 7330 6780 6230 5700Pcy 10100 9470 8820 8100 7310 6480 5670 4920 4270 3710 3240 2850 2520

356x368x202 Pcx 8870 8760 8550 8320 8080 7790 7470 7110 6690 6240 5760 5280 4820Pcy 8590 8040 7430 6760 6020 5260 4540 3910 3360 2910 2530 2210 1950

356x368x177 Pcx 7800 7700 7510 7310 7080 6830 6540 6210 5840 5430 5000 4580 4170Pcy 7540 7060 6520 5920 5270 4600 3970 3410 2930 2530 2200 1930 1700

356x368x153 Pcx 6730 6640 6470 6300 6100 5880 5630 5340 5010 4660 4290 3920 3570Pcy 6510 6080 5620 5100 4530 3950 3400 2920 2510 2170 1880 1650 1450

356x368x129 Pcx 5660 5580 5440 5290 5120 4930 4710 4460 4180 3870 3560 3250 2950Pcy 5470 5110 4710 4270 3790 3300 2840 2430 2090 1800 1570 1370 1210

305x305x283 Pcx 12100 11800 11400 11000 10500 10000 9460 8840 8190 7520 6860 6230 5640Pcy 11300 10300 9200 8030 6880 5820 4900 4150 3530 3030 2630 2290 2020

305x305x240 Pcx 10600 10300 10100 9750 9400 8990 8510 7970 7370 6740 6110 5510 4960Pcy 10000 9200 8290 7260 6200 5210 4360 3660 3100 2650 2280 1990 1740

305x305x198 Pcx 8690 8510 8270 8000 7700 7350 6940 6470 5960 5430 4900 4410 3960Pcy 8210 7540 6780 5920 5040 4220 3520 2960 2500 2130 1840 1600 1400

305x305x158 Pcx 6930 6770 6580 6360 6110 5820 5470 5090 4660 4230 3810 3410 3060Pcy 6530 5990 5360 4660 3950 3290 2740 2290 1940 1650 1420 1230 1080

305x305x137 Pcx 6000 5860 5680 5490 5270 5010 4700 4360 3980 3600 3230 2900 2590Pcy 5650 5170 4620 4010 3380 2820 2340 1960 1650 1410 1210 1050 922

305x305x118 Pcx 5180 5050 4890 4730 4530 4300 4040 3730 3410 3080 2760 2470 2210Pcy 4860 4450 3970 3430 2890 2400 2000 1670 1410 1200 1030 895 784

305x305x97 Pcx 4370 4250 4120 3970 3800 3600 3360 3090 2800 2520 2250 2000 1790Pcy 4090 3730 3310 2850 2390 1970 1630 1360 1140 971 835 724 634

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.FOR EXPLANATION OF TABLES SEE NOTE 6.1

y

x x

y

D - 7





254x254x167 Pcx 7350 7350 7310 7190 7070 6950 6820 6520 6160 5730 5240 4700 4170Pcy 7350 7070 6750 6410 6040 5640 5210 4330 3510 2840 2320 1910 1600

254x254x132 Pcx 5800 5800 5760 5660 5570 5460 5350 5110 4810 4450 4050 3610 3190Pcy 5800 5560 5300 5030 4730 4410 4060 3350 2710 2180 1780 1460 1220

254x254x107 Pcx 4690 4690 4650 4570 4490 4410 4310 4100 3850 3550 3200 2840 2490Pcy 4690 4490 4280 4050 3810 3540 3250 2670 2150 1730 1400 1150 963

254x254x89 Pcx 3900 3900 3860 3800 3730 3660 3580 3400 3190 2930 2640 2340 2050Pcy 3900 3730 3550 3360 3150 2930 2690 2210 1770 1420 1150 949 792

254x254x73 Pcx 3310 3310 3270 3210 3150 3090 3020 2870 2680 2450 2200 1930 1690Pcy 3300 3150 3000 2830 2650 2460 2250 1830 1460 1170 942 773 644

203x203x127 + Pcx 5590 5590 5480 5370 5250 5130 4990 4650 4240 3760 3270 2800 2400Pcy 5500 5200 4880 4540 4150 3740 3320 2570 1980 1550 1230 1010 833

203x203x113 + Pcx 5000 5000 4900 4800 4690 4570 4440 4140 3760 3320 2870 2450 2090Pcy 4920 4650 4360 4040 3700 3320 2950 2270 1740 1360 1090 885 733

203x203x100 + Pcx 4380 4370 4290 4200 4100 3990 3880 3600 3260 2860 2460 2100 1790Pcy 4300 4060 3810 3530 3220 2890 2550 1960 1500 1170 935 760 629

203x203x86 Pcx 3800 3780 3710 3630 3540 3450 3340 3090 2790 2440 2090 1770 1510Pcy 3720 3510 3290 3040 2770 2480 2190 1670 1280 1000 797 648 536

203x203x71 Pcx 3120 3110 3040 2980 2910 2830 2740 2530 2270 1980 1690 1430 1220Pcy 3060 2880 2700 2490 2270 2030 1790 1360 1040 812 646 525 434

203x203x60 Pcx 2710 2700 2640 2580 2510 2440 2360 2170 1920 1660 1400 1180 997Pcy 2650 2490 2330 2140 1940 1720 1500 1140 862 669 532 431 356

203x203x52 Pcx 2350 2340 2290 2240 2180 2120 2050 1870 1660 1430 1210 1010 857Pcy 2300 2160 2020 1850 1670 1490 1300 980 744 577 458 372 307

203x203x46 Pcx 2080 2070 2020 1980 1930 1870 1810 1650 1460 1250 1050 885 747Pcy 2030 1910 1780 1630 1470 1300 1140 856 648 503 399 323 267

152x152x51 + Pcx 2310 2260 2200 2120 2040 1940 1830 1560 1270 1020 826 676 561Pcy 2180 2000 1780 1550 1310 1090 902 636 466 354 278 224 184

152x152x44 + Pcx 1990 1940 1890 1820 1750 1660 1560 1320 1070 861 694 567 470Pcy 1870 1710 1530 1320 1110 922 765 538 394 299 235 189 155

152x152x37 Pcx 1670 1630 1580 1530 1460 1390 1300 1100 886 708 570 465 386Pcy 1570 1430 1270 1100 920 761 630 442 323 246 192 155 127

152x152x30 Pcx 1360 1320 1280 1240 1190 1120 1050 880 708 564 453 370 306Pcy 1270 1160 1030 884 739 611 504 353 258 196 154 123 101

152x152x23 Pcx 1040 1010 974 938 895 844 785 648 516 408 327 266 220Pcy 965 875 770 654 542 444 365 254 185 140 110 88.2 72.4

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.

+ These sections are in addition to the range of BS 4 sections.FOR EXPLANATION OF TABLES SEE NOTE 6.1

y

x x

y

D - 8

BS 5950-1: 2000 COMPRESSION S 355BS 4-1: 2005

JOISTS



254x203x82 Pcx 3620 3620 3600 3560 3520 3480 3430 3310 3140 2910 2620 2290 1980Pcy 3540 3380 3200 2960 2670 2340 2010 1450 1070 816 639 513 421

254x114x37 Pcx 1680 1680 1660 1650 1630 1610 1580 1520 1440 1320 1160 1010 859Pcy 1490 1250 945 686 506 385 302 199 140 104 80.6 64.1 52.2

203x152x52 Pcx 2300 2290 2260 2220 2190 2150 2090 1950 1750 1490 1240 1020 854Pcy 2180 2030 1820 1560 1270 1030 830 564 405 304 236 188 154

152x127x37 Pcx 1680 1630 1570 1510 1430 1340 1230 991 774 607 483 392 323Pcy 1480 1260 1020 788 608 477 381 257 184 138 107 85.9 70.2

127x114x29 Pcx 1310 1250 1200 1120 1030 925 811 603 450 344 271 218 179Pcy 1130 932 718 538 407 315 250 167 119 89.3 69.3 55.4 45.2

127x114x27 Pcx 1200 1150 1100 1040 958 865 764 574 431 330 260 209 172Pcy 1050 873 682 516 393 305 243 163 116 87.2 67.8 54.1 44.2

127x76x16 Pcx 743 726 706 679 641 588 521 384 283 214 167 133 109Pcy 581 393 252 171 122 91.4 70.9 46.2 32.4 24.0 18.5 14.7 11.9

114x114x27 Pcx 1190 1140 1080 993 889 774 659 474 348 264 207 166 136Pcy 1040 862 665 499 378 292 232 155 111 83.0 64.5 51.5 42.0

102x102x23 Pcx 1000 948 877 785 676 565 468 325 236 178 138 111 90.6Pcy 855 675 496 361 269 206 163 108 77.0 57.5 44.6 35.6 29.0

102x44x7 Pcx 330 319 303 278 241 200 163 110 78.8 58.8 45.5 36.2 29.5Pcy 127 62.0 36.1 23.6 16.6 12.3 9.46 6.11 4.26 3.15 2.42 1.91 1.55

89x89x19 Pcx 839 779 698 594 484 389 314 213 153 115 88.9 71.0 58.0Pcy 688 509 355 251 184 140 110 72.8 51.6 38.5 29.8 23.7 19.3

76x76x15 Pcx 629 568 482 383 297 232 184 123 87.4 65.2 50.5 40.2 32.8Pcy 492 338 225 156 113 85.5 66.9 44.0 31.1 23.2 17.9 14.2 11.6

76x76x13 Pcx 537 489 422 341 267 210 167 112 79.8 59.6 46.2 36.8 30.0Pcy 419 289 192 133 96.9 73.3 57.3 37.7 26.7 19.8 15.3 12.2 9.95


y

x x

y

D - 9

COMPRESSION S 355 / Celsius® 355


Celsius® CHS

Mass Compression resistance, Pc (kN)Outside Wall per for

Diameter Thickness Metre Effective lengths, LE (m)D t 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0

mm mm kg26.9 3.2 1.87 30.5 14.3 8.21 5.31 3.71 2.74 2.10 1.35 0.942 0.694 0.532 0.421 0.34133.7 2.6 1.99 50.3 25.1 14.5 9.45 6.63 4.90 3.77 2.43 1.69 1.25 0.957 0.757 0.614

3.2 2.41 59.1 29.3 17.0 11.0 7.73 5.71 4.39 2.83 1.97 1.45 1.12 0.882 0.716 4.0 2.93 69.8 34.3 19.9 12.9 9.05 6.69 5.14 3.31 2.31 1.70 1.31 1.03 0.838

42.4 2.6 2.55 86.7 50.0 29.8 19.5 13.7 10.2 7.85 5.07 3.54 2.61 2.00 1.59 1.29 3.2 3.09 104 59.1 35.2 23.0 16.2 12.0 9.25 5.97 4.17 3.07 2.36 1.87 1.52 4.0 3.79 125 69.8 41.4 27.1 19.1 14.1 10.9 7.01 4.90 3.61 2.77 2.19 1.78 5.0 4.61 148 81.6 48.2 31.5 22.2 16.4 12.6 8.16 5.69 4.20 3.22 2.55 2.07

48.3 3.2 3.56 132 85.6 52.4 34.6 24.5 18.2 14.0 9.05 6.33 4.67 3.59 2.84 2.30 4.0 4.37 161 102 62.3 41.1 29.0 21.5 16.6 10.7 7.49 5.53 4.25 3.36 2.73 5.0 5.34 194 121 73.4 48.4 34.1 25.3 19.5 12.6 8.81 6.50 4.99 3.95 3.21

60.3 3.2 4.51 183 147 99.5 67.6 48.3 36.1 27.9 18.1 12.7 9.36 7.20 5.71 4.63 4.0 5.55 225 179 121 81.8 58.4 43.6 33.7 21.9 15.3 11.3 8.69 6.89 5.60 5.0 6.82 275 215 143 96.9 69.1 51.5 39.8 25.8 18.1 13.4 10.3 8.14 6.61

76.1 2.9 5.24 223 202 164 120 88.5 66.9 52.1 34.0 23.9 17.7 13.6 10.8 8.79 3.2 5.75 245 222 179 132 96.6 73.0 56.9 37.1 26.1 19.3 14.9 11.8 9.59 4.0 7.11 302 273 218 160 117 88.3 68.8 44.9 31.5 23.3 18.0 14.3 11.6 5.0 8.77 373 335 266 194 142 107 83.1 54.2 38.1 28.2 21.7 17.2 14.0

88.9 3.2 6.76 293 275 243 195 149 115 90.3 59.4 41.9 31.1 24.0 19.0 15.5 4.0 8.38 364 341 300 239 182 140 110 72.4 51.0 37.8 29.2 23.2 18.8 5.0 10.3 448 419 367 291 221 170 133 87.6 61.7 45.8 35.3 28.0 22.8 6.3 12.8 553 516 448 353 267 205 160 105 74.3 55.1 42.4 33.7 27.4

114.3 3.2 8.77 389 375 355 323 278 229 186 126 89.5 66.7 51.6 41.1 33.5 3.6 9.83 434 418 396 360 309 254 206 139 99.4 74.1 57.3 45.6 37.2 4.0 10.9 482 465 439 399 342 281 227 154 109 81.6 63.1 50.2 40.9 5.0 13.5 596 574 543 492 420 343 278 187 133 99.5 76.9 61.2 49.9 6.3 16.8 741 713 672 607 515 419 338 228 162 121 93.3 74.3 60.5

139.7 5.0 16.6 743 724 700 666 616 548 470 334 243 182 142 113 92.3 6.3 20.7 925 901 870 827 763 675 577 409 296 223 173 138 113 8.0 26.0 1160 1130 1090 1030 949 836 712 502 363 273 212 169 138 10.0 32.0 1420 1390 1340 1260 1160 1010 859 603 436 327 254 202 165

168.3 5.0 20.1 908 891 870 844 810 762 700 547 412 315 247 198 162 6.3 25.2 1130 1110 1090 1050 1010 948 868 674 507 387 303 243 199 8.0 31.6 1420 1390 1360 1320 1260 1180 1080 834 626 477 373 299 245 10.0 39.0 1750 1720 1680 1620 1550 1450 1320 1010 758 577 451 361 296 12.5 48.0 2160 2110 2060 1990 1900 1770 1600 1220 910 692 541 433 354

193.7 5.0 23.3 1050 1030 1020 993 965 929 882 749 595 466 369 298 245 6.3 29.1 1320 1300 1270 1240 1210 1160 1100 933 740 578 458 369 303 8.0 36.6 1660 1630 1600 1560 1520 1460 1380 1160 918 716 567 457 375 10.0 45.3 2050 2010 1970 1930 1870 1800 1700 1420 1120 869 687 553 454 12.5 55.9 2530 2480 2430 2380 2300 2210 2080 1730 1350 1050 829 667 548

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

xx

yD

t

D - 10



Celsius® CHS



mm mm kg219.1 5.0 26.4 1160 1120 1050 947 800 648 523 426 351 294 250 215 186

6.3 33.1 1460 1400 1320 1180 996 806 649 528 436 365 310 266 231 8.0 41.6 1840 1760 1660 1480 1240 1000 808 657 542 454 385 331 287 10.0 51.6 2270 2180 2040 1820 1520 1220 983 799 659 552 468 402 349 12.5 63.7 2800 2690 2510 2230 1850 1490 1190 967 797 667 566 486 421 14.2 71.8 3150 3020 2820 2500 2070 1650 1320 1070 885 741 628 539 468 16.0 80.1 3520 3370 3140 2770 2280 1820 1460 1180 973 814 690 592 513

244.5 8.0 46.7 2070 2000 1910 1770 1570 1320 1090 897 746 627 534 459 399 10.0 57.8 2570 2480 2370 2190 1930 1620 1330 1100 911 766 652 561 487 12.5 71.5 3170 3070 2920 2690 2360 1980 1620 1330 1100 928 790 679 590 14.2 80.6 3580 3460 3300 3040 2660 2220 1810 1490 1240 1040 883 759 659 16.0 90.2 4000 3860 3670 3380 2950 2450 2000 1640 1360 1140 972 836 726

273 6.3 41.4 1850 1800 1740 1650 1520 1350 1150 970 817 692 591 510 444 8.0 52.3 2330 2270 2190 2080 1920 1690 1440 1210 1020 863 737 636 554 10.0 64.9 2890 2820 2720 2570 2370 2080 1770 1490 1250 1060 904 780 679 12.5 80.3 3570 3470 3350 3170 2900 2550 2160 1810 1520 1280 1100 946 823 14.2 90.6 4020 3910 3770 3560 3260 2850 2410 2020 1690 1430 1220 1050 917 16.0 101 4510 4390 4220 3990 3640 3180 2680 2240 1880 1590 1350 1170 1020

323.9 6.3 49.3 2220 2180 2120 2050 1960 1830 1670 1470 1280 1100 956 831 728 8.0 62.3 2800 2750 2680 2590 2480 2320 2100 1860 1610 1390 1210 1050 919 10.0 77.4 3480 3410 3320 3210 3070 2860 2590 2280 1980 1710 1480 1280 1120 12.5 96.0 4300 4210 4110 3970 3780 3520 3180 2790 2420 2080 1800 1560 1370 14.2 108 4870 4770 4650 4490 4280 3980 3600 3160 2730 2350 2030 1770 1550 16.0 121 5460 5350 5210 5030 4790 4450 4010 3510 3030 2600 2250 1950 1710

355.6 14.2 120 5380 5280 5170 5030 4850 4610 4280 3880 3440 3010 2630 2300 2020 16.0 134 6050 5940 5810 5650 5440 5160 4790 4320 3820 3340 2920 2550 2240

406.4 * 6.3 62.2 2760 2720 2680 2620 2560 2480 2380 2250 2090 1900 1710 1530 1360 8.0 78.6 3550 3500 3440 3380 3290 3190 3050 2880 2670 2420 2170 1940 1730 10.0 97.8 4440 4380 4300 4220 4110 3980 3810 3590 3310 3010 2690 2400 2130 12.5 121 5500 5430 5330 5220 5090 4930 4710 4430 4080 3700 3310 2940 2610 14.2 137 6210 6130 6020 5900 5750 5560 5310 5000 4610 4170 3730 3320 2950 16.0 154 6960 6860 6740 6600 6430 6220 5930 5570 5130 4630 4140 3680 3260

457 8.0 88.6 4010 3980 3920 3860 3790 3700 3590 3460 3280 3080 2840 2590 2340 10.0 110 4970 4930 4860 4780 4690 4580 4440 4270 4050 3790 3490 3180 2880 12.5 137 6210 6160 6070 5970 5860 5720 5540 5320 5050 4720 4340 3950 3560 14.2 155 7030 6970 6870 6760 6630 6470 6270 6020 5710 5340 4910 4470 4030 16.0 174 7880 7810 7700 7570 7420 7240 7020 6740 6380 5950 5470 4970 4480

508 10.0 123 5540 5520 5450 5370 5290 5190 5080 4940 4760 4550 4300 4010 3700 12.5 153 6920 6890 6810 6710 6610 6480 6340 6160 5940 5670 5350 4980 4590 14.2 173 7810 7780 7680 7570 7450 7320 7150 6950 6700 6400 6030 5620 5180 16.0 194 8770 8730 8620 8500 8360 8210 8020 7790 7510 7160 6740 6270 5770

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.* Section is slender under axial compression and allowance has been made in calculating the compression resistance which is given in italic type .FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS EN 10210-2: 2006

Designation

BS 5950-1: 2000

y

xx

yD

t

D - 11


HOT-FINISHED SQUARE HOLLOW SECTIONS

Celsius® SHS

Mass Compression resistance, Pc (kN)Size Wall per for

Thickness Metre Effective lengths, LE (m)D x D t 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm kg

40x40 3.0 3.41 122 74.0 44.6 29.4 20.7 15.3 11.8 7.64 5.34 3.94 3.02 2.39 1.94 3.2 3.61 128 77.6 46.7 30.7 21.7 16.1 12.4 7.99 5.58 4.12 3.16 2.50 2.03 4.0 4.39 153 90.1 54.0 35.4 25.0 18.5 14.3 9.21 6.43 4.74 3.64 2.88 2.34 5.0 5.28 179 104 61.7 40.4 28.5 21.1 16.3 10.5 7.32 5.40 4.15 3.28 2.66

50x50 3.0 4.35 174 133 87.5 58.9 41.9 31.3 24.2 15.7 11.0 8.09 6.22 4.93 4.00 3.2 4.62 184 141 92.1 62.0 44.1 32.8 25.4 16.4 11.5 8.50 6.53 5.18 4.20 4.0 5.64 224 168 109 72.8 51.8 38.6 29.8 19.3 13.5 9.97 7.66 6.07 4.93 5.0 6.85 270 198 127 85.0 60.3 44.9 34.7 22.5 15.7 11.6 8.91 7.06 5.73 6.3 8.31 324 230 145 96.9 68.7 51.1 39.5 25.5 17.9 13.2 10.1 8.02 6.51

60x60 3.0 5.29 222 193 144 101 73.3 55.1 42.7 27.8 19.5 14.4 11.1 8.80 7.15 3.2 5.62 235 204 152 107 77.3 58.0 45.0 29.3 20.5 15.2 11.7 9.27 7.53 4.0 6.90 288 248 182 127 91.9 68.9 53.5 34.8 24.4 18.0 13.9 11.0 8.93 5.0 8.42 349 298 216 150 108 81.1 62.9 40.9 28.7 21.2 16.3 12.9 10.5 6.3 10.3 425 357 254 175 126 94.3 73.1 47.5 33.3 24.6 18.9 15.0 12.2 8.0 12.5 515 422 293 200 143 107 83.0 53.9 37.8 27.9 21.5 17.0 13.8

70x70 3.6 7.40 316 290 241 181 134 102 79.6 52.1 36.6 27.1 20.9 16.6 13.5 5.0 9.99 425 388 318 236 174 132 103 67.3 47.3 35.0 27.0 21.4 17.4 6.3 12.3 521 472 381 280 206 155 121 79.0 55.5 41.1 31.7 25.1 20.4 8.0 15.0 638 572 452 327 239 180 140 91.5 64.3 47.6 36.6 29.1 23.6

80x80 3.6 8.53 372 350 313 255 197 152 120 78.9 55.7 41.3 31.9 25.3 20.6 4.0 9.41 409 385 343 279 215 166 130 85.9 60.6 45.0 34.7 27.5 22.4 5.0 11.6 500 470 416 336 258 198 156 103 72.4 53.7 41.4 32.9 26.7 6.3 14.2 615 576 506 403 307 236 185 122 85.7 63.6 49.0 38.9 31.7 8.0 17.5 759 707 613 481 363 278 218 143 101 74.7 57.5 45.7 37.1

90x90 3.6 9.66 424 405 376 328 267 212 169 112 79.7 59.3 45.8 36.4 29.6 4.0 10.7 468 447 414 360 293 232 185 123 87.2 64.8 50.1 39.8 32.4 5.0 13.1 574 548 506 437 353 278 221 147 104 77.4 59.8 47.5 38.7 6.3 16.2 711 677 623 534 428 337 267 177 126 93.3 72.0 57.3 46.6 8.0 20.1 878 834 761 645 511 400 317 210 148 110 85.0 67.6 55.0

100x100 4.0 11.9 527 508 481 437 375 308 250 169 120 89.7 69.4 55.2 45.0 5.0 14.7 648 624 589 534 455 372 301 203 144 108 83.2 66.2 53.9 6.3 18.2 803 773 728 656 555 450 363 244 174 130 100 79.7 64.9 8.0 22.6 996 957 898 803 674 544 437 293 208 155 120 95.4 77.7 10.0 27.4 1200 1160 1080 956 792 634 508 340 241 179 139 110 89.8

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

x

y

xD

D

t

D - 12



Celsius® SHS



100x100 4.0 11.9 481 375 250 169 120 89.7 69.4 55.2 45.0 37.3 31.5 26.9 23.2 5.0 14.7 589 455 301 203 144 108 83.2 66.2 53.9 44.8 37.8 32.3 27.9 6.3 18.2 728 555 363 244 174 130 100 79.7 64.9 53.9 45.4 38.8 33.5 8.0 22.6 898 674 437 293 208 155 120 95.4 77.7 64.5 54.4 46.4 40.1 10.0 27.4 1080 792 508 340 241 179 139 110 89.8 74.5 62.8 53.6 46.4

120x120 5.0 17.8 747 652 491 347 251 188 146 117 95.2 79.2 66.8 57.1 49.4 6.3 22.2 926 804 599 421 304 228 177 141 115 95.9 80.9 69.2 59.9 8.0 27.6 1150 993 732 512 369 277 215 171 140 116 98.1 83.8 72.5 10.0 33.7 1400 1190 867 603 434 325 252 201 164 136 115 98.3 85.0 12.5 40.9 1690 1420 1010 698 501 375 291 232 189 157 132 113 97.8

140x140 5.0 21.0 899 828 696 529 393 299 234 187 153 127 108 92.1 79.7 6.3 26.1 1120 1030 859 649 481 366 285 228 187 155 131 112 97.3 8.0 32.6 1400 1280 1060 792 586 444 347 277 227 189 159 136 118 10.0 40.0 1700 1550 1270 944 696 527 411 329 269 223 189 162 140 12.5 48.7 2070 1880 1520 1110 818 619 482 385 315 262 221 189 164

150x150 5.0 22.6 974 910 794 628 476 365 286 230 188 157 132 113 98.2 6.3 28.1 1210 1130 984 774 586 448 351 282 231 192 163 139 121 8.0 35.1 1520 1410 1220 950 716 547 429 344 281 234 198 170 147 10.0 43.1 1850 1720 1470 1140 855 652 510 409 334 279 235 202 175 12.5 52.7 2260 2090 1770 1350 1010 769 601 481 394 328 277 237 205

160x160 5.0 24.1 1050 990 888 731 568 439 346 279 229 191 161 138 120 6.3 30.1 1310 1230 1100 903 699 541 426 342 281 234 198 170 147 8.0 37.6 1640 1540 1370 1110 859 662 521 419 343 286 242 208 180 10.0 46.3 2000 1880 1670 1340 1030 792 623 500 410 342 289 248 214 12.5 56.6 2450 2290 2010 1610 1220 939 737 592 485 404 342 293 253 14.2 63.3 2740 2560 2230 1770 1340 1030 805 646 529 440 372 319 276

180x180 6.3 34.0 1490 1430 1320 1160 945 751 599 485 399 334 283 243 210 8.0 42.7 1870 1790 1660 1440 1170 928 739 598 492 411 349 299 259 10.0 52.5 2300 2200 2030 1750 1420 1120 888 718 591 494 418 359 311 12.5 64.4 2820 2690 2470 2120 1700 1330 1060 856 704 588 498 427 370 14.2 72.2 3160 3000 2750 2350 1870 1470 1160 938 771 644 545 468 405 16.0 80.2 3500 3320 3030 2570 2040 1590 1260 1020 836 698 591 507 439

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

x

y

xD

D

t

D - 13



Celsius® SHS



200x200 * 5.0 30.4 1280 1270 1230 1120 972 803 653 535 443 372 316 271 236 6.3 38.0 1680 1620 1540 1400 1210 993 807 660 546 458 389 335 290 8.0 47.7 2110 2030 1920 1750 1500 1230 997 814 673 565 480 412 358 10.0 58.8 2600 2500 2360 2140 1820 1490 1200 982 812 681 578 497 431 12.5 72.3 3190 3070 2890 2600 2210 1790 1450 1180 973 815 692 594 516 14.2 81.1 3560 3430 3220 2890 2440 1980 1590 1300 1070 896 761 653 567 16.0 90.3 3980 3820 3590 3210 2690 2170 1740 1420 1170 981 832 714 620

250x250 * 6.3 47.9 2060 2030 2030 1940 1810 1640 1420 1210 1030 875 750 649 566 8.0 60.3 2700 2630 2550 2440 2270 2050 1780 1510 1280 1090 933 806 703 10.0 74.5 3330 3250 3140 3000 2790 2510 2170 1840 1560 1320 1130 980 854 12.5 91.9 4100 4000 3870 3690 3420 3060 2640 2230 1880 1600 1370 1180 1030 14.2 103 4630 4510 4360 4150 3850 3430 2940 2490 2100 1780 1520 1310 1140 16.0 115 5150 5020 4850 4610 4260 3780 3240 2730 2300 1950 1670 1440 1250

260x260 * 6.3 49.9 2070 2020 1980 1980 1920 1750 1550 1330 1140 970 834 722 630 8.0 62.8 2810 2750 2670 2570 2420 2210 1950 1680 1430 1220 1050 910 794 10.0 77.7 3480 3400 3300 3160 2980 2710 2380 2050 1740 1490 1280 1100 964 12.5 95.8 4290 4190 4060 3890 3650 3320 2910 2490 2110 1800 1550 1340 1170 14.2 108 4810 4700 4560 4360 4080 3690 3220 2750 2330 1990 1700 1470 1280 16.0 120 5370 5240 5080 4860 4540 4090 3560 3030 2570 2190 1880 1620 1410

300x300 * 6.3 57.8 2080 2050 2010 1970 1920 1850 1790 1790 1650 1440 1260 1100 964 8.0 72.8 3280 3220 3150 3060 2950 2790 2580 2330 2050 1790 1560 1360 1200 10.0 90.2 4070 3990 3900 3790 3640 3450 3180 2860 2520 2190 1910 1670 1460 12.5 112 5020 4920 4810 4670 4490 4240 3900 3500 3070 2670 2320 2030 1780 14.2 126 5650 5550 5420 5260 5050 4750 4370 3900 3420 2970 2580 2250 1970 16.0 141 6320 6200 6060 5870 5630 5300 4850 4320 3780 3280 2840 2480 2170

350x350 * 8.0 85.4 3370 3330 3280 3220 3150 3080 3080 3080 2870 2600 2320 2070 1840 10.0 106 4790 4730 4640 4550 4440 4290 4100 3850 3550 3220 2880 2560 2280 12.5 131 5930 5840 5740 5620 5470 5290 5040 4720 4340 3910 3490 3100 2750 14.2 148 6710 6610 6500 6360 6190 5980 5700 5350 4910 4430 3950 3510 3110 16.0 166 7490 7380 7250 7090 6910 6660 6350 5940 5440 4900 4360 3870 3430

400x400 * 10.0 122 5250 5210 5140 5100 5100 5070 4930 4740 4510 4220 3890 3550 3220 12.5 151 6820 6760 6660 6550 6430 6280 6090 5860 5560 5200 4790 4370 3950 14.2 170 7700 7640 7530 7400 7260 7090 6870 6600 6260 5850 5380 4890 4420 16.0 191 8630 8550 8430 8290 8120 7930 7680 7370 6980 6510 5980 5430 4900 20.0 ^ 235 10400 10300 10100 9940 9740 9500 9210 8830 8370 7800 7170 6520 5880

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.^ SAW process (single longitudinal seam weld, slightly proud)* Section may be slender under axial compression.Values in italic type indicate that the section is slender when loaded to capacity and allowance has been made in calculating the capacity.FOR EXPLANATION OF TABLES SEE NOTE 6.1

Designation

BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

D

t

D - 14


HOT-FINISHED RECTANGULAR HOLLOW SECTIONS

Celsius® RHS

Mass Compression resistance, Pcx, Pcy (kN)Size Wall per for

Thickness Metre Effective lengths, LE (m)D x B t Axis 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm kg

50x30 3.2 3.61 Pcx 140 99.8 63.1 42.1 29.8 22.2 17.1 11.1 7.75 5.72 4.40 3.48 2.83Pcy 98.3 50.0 29.2 19.0 13.3 9.85 7.58 4.88 3.40 2.51 1.93 1.52 1.24

60x40 3.0 4.35 Pcx 180 151 108 74.8 53.7 40.2 31.2 20.3 14.2 10.5 8.07 6.40 5.20Pcy 160 103 62.7 41.4 29.2 21.7 16.7 10.8 7.55 5.57 4.28 3.39 2.75

4.0 5.64 Pcx 233 194 137 94.0 67.4 50.4 39.1 25.4 17.8 13.1 10.1 8.01 6.50Pcy 205 128 77.6 51.1 36.1 26.8 20.6 13.3 9.31 6.87 5.28 4.18 3.39

5.0 6.85 Pcx 281 230 160 109 78.3 58.5 45.3 29.4 20.6 15.2 11.7 9.28 7.54Pcy 244 149 89.8 59.1 41.6 30.9 23.8 15.4 10.7 7.92 6.08 4.82 3.91

80x40 3.2 5.62 Pcx 242 224 192 148 111 84.5 66.1 43.3 30.5 22.6 17.4 13.8 11.2Pcy 211 139 85.7 56.7 40.1 29.8 23.0 14.8 10.4 7.65 5.88 4.66 3.78

4.0 6.90 Pcx 296 274 232 178 133 101 79.0 51.8 36.4 27.0 20.8 16.5 13.4Pcy 255 165 101 66.4 46.9 34.8 26.8 17.4 12.1 8.95 6.87 5.44 4.42

5.0 8.42 Pcx 360 331 278 211 157 119 93.0 60.9 42.8 31.7 24.4 19.4 15.8Pcy 306 192 117 77.0 54.3 40.3 31.1 20.1 14.0 10.4 7.95 6.30 5.11

6.3 10.3 Pcx 439 402 332 248 183 139 108 70.9 49.8 36.9 28.4 22.6 18.3Pcy 365 221 133 87.5 61.7 45.7 35.2 22.8 15.9 11.7 9.00 7.13 5.79

8.0 12.5 Pcx 534 484 391 287 211 159 124 81.1 57.0 42.2 32.5 25.8 20.9Pcy 429 249 149 97.5 68.6 50.9 39.2 25.3 17.7 13.0 10.0 7.92 6.42

90x50 3.6 7.40 Pcx 322 305 276 230 181 140 111 73.3 51.8 38.5 29.7 23.6 19.2Pcy 301 242 165 112 80.0 59.7 46.2 30.0 21.0 15.5 11.9 9.45 7.68

5.0 9.99 Pcx 434 409 368 303 235 182 144 94.8 66.9 49.7 38.3 30.4 24.8Pcy 403 316 211 143 102 76.0 58.8 38.1 26.7 19.7 15.2 12.0 9.75

6.3 12.3 Pcx 532 501 446 364 281 217 170 112 79.2 58.8 45.3 36.0 29.3Pcy 490 375 246 166 118 88.0 68.0 44.1 30.9 22.8 17.5 13.9 11.3

100x50 3.0 6.71 Pcx 294 282 262 231 190 151 121 80.6 57.2 42.5 32.8 26.1 21.3Pcy 275 224 155 106 75.9 56.7 43.9 28.5 20.0 14.8 11.3 8.99 7.30

3.2 7.13 Pcx 313 300 279 245 201 160 128 85.2 60.4 45.0 34.7 27.6 22.5Pcy 292 237 164 112 80.0 59.8 46.3 30.0 21.0 15.5 11.9 9.47 7.69

4.0 8.78 Pcx 386 369 342 299 244 194 154 103 73.0 54.3 41.9 33.3 27.1Pcy 358 288 196 133 95.1 71.0 55.0 35.7 25.0 18.4 14.2 11.2 9.13

5.0 10.8 Pcx 471 450 416 361 293 231 184 123 86.9 64.6 49.9 39.7 32.3Pcy 436 345 232 157 112 83.6 64.7 41.9 29.4 21.7 16.7 13.2 10.7

6.3 13.3 Pcx 581 554 510 438 352 277 220 146 104 77.1 59.5 47.3 38.5Pcy 533 411 272 183 130 97.3 75.2 48.7 34.1 25.2 19.4 15.4 12.5

8.0 16.3 Pcx 713 678 620 526 417 327 259 171 121 90.1 69.5 55.2 44.9Pcy 648 485 314 211 150 112 86.2 55.8 39.1 28.8 22.2 17.6 14.3

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

x

y

xD

t

B

D - 15



Celsius® RHS



100x60 3.6 8.53 Pcx 376 361 337 299 248 199 159 107 75.7 56.3 43.5 34.6 28.2Pcy 361 321 249 179 130 97.9 76.1 49.6 34.8 25.8 19.8 15.7 12.8

5.0 11.6 Pcx 507 485 452 397 326 260 208 139 98.4 73.2 56.5 45.0 36.6Pcy 485 427 325 231 168 126 97.9 63.7 44.7 33.1 25.5 20.2 16.4

6.3 14.2 Pcx 623 596 553 482 393 312 248 166 117 87.3 67.4 53.6 43.6Pcy 595 519 389 274 198 149 116 75.3 52.8 39.1 30.1 23.8 19.4

8.0 17.5 Pcx 770 735 677 584 471 371 295 196 139 103 79.7 63.4 51.6Pcy 732 627 458 320 230 173 134 87.1 61.1 45.2 34.7 27.5 22.4

120x60 3.6 9.66 Pcx 429 416 398 372 333 283 235 162 116 87.0 67.4 53.7 43.8Pcy 409 366 288 208 152 115 89.2 58.2 40.9 30.2 23.3 18.5 15.0

5.0 13.1 Pcx 582 564 539 501 445 377 311 214 153 114 88.7 70.6 57.6Pcy 553 490 380 272 198 149 116 75.4 52.9 39.1 30.1 23.9 19.4

6.3 16.2 Pcx 721 698 665 616 544 457 376 257 184 137 106 84.8 69.1Pcy 683 599 455 323 234 176 137 89.0 62.5 46.2 35.6 28.2 22.9

8.0 20.1 Pcx 890 861 819 755 660 551 451 307 219 164 127 101 82.3Pcy 840 728 541 380 274 206 160 104 72.9 53.9 41.5 32.9 26.7

120x80 5.0 14.7 Pcx 653 634 609 572 517 446 373 259 186 139 108 86.1 70.2Pcy 639 605 546 454 355 276 218 144 102 75.4 58.2 46.2 37.6

6.3 18.2 Pcx 810 786 754 706 634 544 453 313 225 168 131 104 84.8Pcy 792 748 671 551 428 331 261 172 122 90.2 69.6 55.3 45.0

8.0 22.6 Pcx 1000 973 931 868 774 658 545 375 269 201 156 124 101Pcy 981 923 821 666 513 395 311 205 144 107 82.7 65.6 53.4

10.0 27.4 Pcx 1220 1180 1120 1040 921 776 639 437 313 234 181 144 118Pcy 1190 1110 975 777 592 454 357 235 165 123 94.5 75.1 61.0

150x100 5.0 18.6 Pcx 836 819 799 773 738 690 626 479 358 272 213 171 140Pcy 824 797 758 698 610 508 416 283 202 151 117 93.0 75.8

6.3 23.1 Pcx 1040 1020 994 961 916 853 772 587 437 333 260 208 170Pcy 1020 990 940 862 748 620 505 343 245 183 141 113 91.7

8.0 28.9 Pcx 1300 1270 1240 1190 1140 1060 949 717 532 404 315 252 206Pcy 1280 1230 1170 1060 916 754 612 414 295 220 170 136 110

10.0 35.3 Pcx 1580 1550 1510 1450 1380 1270 1140 850 628 476 372 297 243Pcy 1560 1500 1410 1280 1090 889 719 485 345 257 199 158 129

12.5 42.8 Pcx 1920 1880 1830 1760 1660 1520 1350 998 734 556 433 346 283Pcy 1890 1810 1700 1530 1280 1030 832 559 397 296 229 182 148

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

x

y

xD

t

B

D - 16



Celsius® RHS



150x125 4.0 16.6 Pcx 749 735 718 697 669 630 579 453 342 261 205 164 134Pcy 745 727 706 676 634 575 504 366 268 202 157 126 103

5.0 20.6 Pcx 926 908 887 860 825 776 711 555 418 319 250 200 164Pcy 920 899 871 834 781 707 617 447 326 246 192 153 125

6.3 25.6 Pcx 1150 1130 1100 1070 1020 960 877 680 511 390 305 244 200Pcy 1140 1120 1080 1030 966 870 756 545 397 299 233 186 152

8.0 32.0 Pcx 1440 1410 1380 1330 1270 1190 1080 834 624 475 372 298 244Pcy 1430 1400 1350 1290 1200 1080 930 666 485 365 284 226 185

10.0 39.2 Pcx 1760 1720 1680 1630 1550 1450 1310 996 742 564 441 353 289Pcy 1750 1700 1650 1570 1450 1290 1110 790 573 431 335 267 218

12.5 47.7 Pcx 2140 2100 2040 1970 1880 1740 1560 1180 873 663 517 414 339Pcy 2130 2070 2000 1900 1740 1540 1310 925 669 503 390 311 254

160x80 * 4.0 14.4 Pcx 630 618 606 604 579 545 500 390 294 225 176 141 116Pcy 612 601 550 468 372 292 231 153 108 80.6 62.2 49.4 40.2

5.0 17.8 Pcx 802 786 768 744 713 670 613 476 358 273 214 171 140Pcy 778 739 674 570 451 353 279 185 131 97.2 75.0 59.6 48.5

6.3 22.2 Pcx 996 976 952 923 883 827 754 582 436 333 260 209 171Pcy 965 915 831 697 548 427 338 223 158 117 90.4 71.8 58.4

8.0 27.6 Pcx 1240 1220 1190 1150 1100 1020 928 710 530 403 315 253 207Pcy 1200 1140 1020 846 659 511 403 266 188 139 108 85.4 69.5

10.0 33.7 Pcx 1510 1480 1440 1390 1330 1230 1110 843 626 476 371 297 243Pcy 1460 1380 1230 1000 771 595 469 309 218 162 125 99.0 80.5

200x100 * 5.0 22.6 Pcx 987 976 960 945 945 921 884 780 643 513 411 333 274Pcy 969 945 924 858 759 640 527 361 259 193 150 119 97.1

6.3 28.1 Pcx 1270 1250 1230 1210 1180 1150 1100 966 793 632 505 409 337Pcy 1250 1210 1150 1060 936 786 645 441 315 236 182 145 118

8.0 35.1 Pcx 1590 1570 1540 1510 1480 1430 1370 1200 976 775 618 500 412Pcy 1560 1510 1430 1320 1150 957 783 533 380 284 220 175 143

10.0 43.1 Pcx 1950 1920 1890 1850 1800 1750 1670 1450 1170 928 738 597 491Pcy 1910 1840 1750 1600 1380 1140 929 630 449 335 259 206 168

12.5 52.7 Pcx 2380 2350 2310 2260 2200 2120 2020 1740 1400 1100 875 707 581Pcy 2330 2240 2120 1920 1640 1340 1080 731 521 388 300 239 195

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.* Section may be slender under axial compression.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

x

y

xD

t

B

D - 17



Celsius® RHS



200x120 * 5.0 24.1 Pcx 1030 1010 955 851 711 572 459 373 308 258 219 188 163Pcy 1010 913 719 520 380 286 223 178 145 121 102 87.2 75.5

6.3 30.1 Pcx 1320 1270 1190 1060 878 705 565 459 378 317 269 231 200Pcy 1270 1130 884 636 463 349 272 217 177 147 124 106 92.0

8.0 37.6 Pcx 1660 1590 1480 1310 1090 868 695 564 465 389 330 283 246Pcy 1590 1410 1090 779 566 426 331 264 216 179 151 130 112

10.0 46.3 Pcx 2030 1950 1810 1590 1310 1040 835 676 557 466 395 339 294Pcy 1940 1710 1300 926 671 505 392 313 255 212 179 153 133

14.2 63.3 Pcx 2780 2650 2450 2130 1720 1360 1090 878 722 604 512 439 381Pcy 2650 2290 1690 1190 857 643 499 398 325 270 228 195 168

200x150 8.0 41.4 Pcx 1830 1760 1650 1480 1240 1000 808 658 543 455 386 331 288Pcy 1790 1680 1480 1180 898 690 541 435 356 297 251 215 186

10.0 51.0 Pcx 2240 2150 2020 1800 1510 1210 973 791 653 546 464 398 345Pcy 2200 2060 1800 1420 1080 828 649 521 427 355 301 257 223

250x120 10.0 54.1 Pcx 2410 2340 2240 2100 1890 1630 1360 1130 942 794 677 583 507Pcy 2280 2030 1570 1130 822 619 481 384 313 261 220 188 163

12.5 66.4 Pcx 2950 2860 2740 2560 2300 1960 1630 1350 1130 949 808 696 605Pcy 2790 2460 1880 1330 968 728 565 451 368 306 258 221 191

14.2 74.5 Pcx 3310 3210 3070 2860 2560 2170 1800 1490 1240 1040 889 766 665Pcy 3130 2730 2060 1460 1060 794 617 492 401 334 282 241 208

250x150 * 5.0 30.4 Pcx 1150 1130 1090 1050 983 893 831 697 586 496 424 365 318Pcy 1130 1070 988 857 710 549 433 348 285 238 201 173 150

* 6.3 38.0 Pcx 1650 1610 1590 1510 1380 1210 1030 863 724 613 523 451 393Pcy 1610 1550 1390 1130 875 676 532 428 351 292 247 212 184

8.0 47.7 Pcx 2130 2070 1990 1890 1720 1510 1280 1070 896 758 647 558 486Pcy 2070 1950 1730 1400 1080 832 654 526 431 359 304 260 226

10.0 58.8 Pcx 2620 2550 2450 2310 2110 1840 1550 1300 1090 917 783 675 587Pcy 2550 2390 2110 1700 1300 999 784 630 516 430 364 312 270

12.5 72.3 Pcx 3220 3130 3010 2830 2570 2230 1870 1560 1300 1100 939 809 704Pcy 3130 2930 2570 2040 1550 1190 935 751 615 513 433 371 322

14.2 81.1 Pcx 3600 3490 3360 3150 2850 2460 2060 1720 1430 1210 1030 888 773Pcy 3490 3260 2840 2240 1700 1300 1020 819 670 559 472 404 350

16.0 90.3 Pcx 4020 3900 3740 3510 3160 2720 2270 1890 1570 1330 1130 975 848Pcy 3890 3630 3140 2460 1850 1420 1110 891 729 607 514 440 381

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.* Section may be slender under axial compression.Values in italic type indicate that the section is slender when loaded to capacity and allowance has been made in calculating the capacity.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

x

y

xD

t

B

D - 18



Celsius® RHS



250x200 10.0 66.7 Pcx 2980 2900 2800 2660 2460 2180 1860 1570 1320 1120 958 827 720Pcy 2950 2850 2700 2470 2130 1760 1430 1170 971 815 693 595 517

12.5 82.1 Pcx 3680 3580 3460 3280 3020 2660 2270 1900 1600 1360 1160 999 870Pcy 3640 3510 3330 3030 2600 2140 1740 1420 1170 985 837 719 624

14.2 92.3 Pcx 4130 4020 3880 3670 3370 2970 2520 2110 1780 1500 1280 1110 964Pcy 4090 3940 3730 3380 2890 2370 1920 1570 1290 1090 922 792 688

260x140 * 5.0 30.4 Pcx 1120 1100 1070 1030 970 893 794 725 611 519 444 383 334Pcy 1090 1030 937 794 644 493 387 311 254 212 179 153 133

* 6.3 38.0 Pcx 1610 1570 1520 1510 1400 1240 1070 898 757 641 548 473 412Pcy 1560 1510 1330 1050 794 608 476 382 313 261 220 189 163

8.0 47.7 Pcx 2130 2070 2000 1900 1750 1550 1320 1110 935 792 677 584 509Pcy 2060 1920 1650 1290 975 745 583 468 383 319 270 231 200

10.0 58.8 Pcx 2620 2550 2460 2330 2150 1890 1610 1350 1130 959 820 707 616Pcy 2530 2350 2020 1560 1170 895 700 561 459 383 323 277 240

12.5 72.3 Pcx 3220 3140 3020 2860 2610 2290 1940 1620 1360 1150 982 847 737Pcy 3110 2870 2440 1870 1400 1060 831 665 544 453 383 328 284

14.2 81.1 Pcx 3600 3500 3370 3190 2910 2540 2140 1790 1500 1270 1080 932 811Pcy 3470 3200 2690 2050 1530 1160 907 726 594 495 418 358 310

16.0 90.3 Pcx 4020 3910 3760 3540 3220 2800 2360 1960 1640 1390 1190 1020 888Pcy 3870 3550 2970 2240 1660 1260 986 789 645 537 454 388 336

300x100 8.0 47.7 Pcx 2140 2090 2030 1950 1830 1670 1460 1260 1070 914 785 679 593Pcy 1960 1610 1130 772 553 413 320 255 208 172 146 124 108

10.0 58.8 Pcx 2630 2570 2490 2390 2240 2040 1780 1530 1300 1110 950 822 717Pcy 2400 1950 1350 918 657 491 380 302 246 205 173 148 128

14.2 81.1 Pcx 3620 3530 3420 3270 3050 2740 2380 2020 1710 1460 1250 1080 941Pcy 3270 2560 1710 1160 827 617 477 380 309 257 216 185 160

300x150 8.0 54.0 Pcx 2420 2370 2310 2230 2120 1960 1760 1540 1330 1140 982 852 745Pcy 2350 2210 1980 1630 1260 974 767 617 506 422 357 306 265

10.0 66.7 Pcx 2990 2930 2850 2750 2610 2410 2150 1880 1610 1380 1190 1030 904Pcy 2890 2720 2420 1970 1520 1170 922 741 607 507 429 367 318

12.5 82.1 Pcx 3700 3620 3520 3390 3210 2960 2640 2290 1970 1680 1450 1260 1100Pcy 3570 3350 2960 2380 1820 1400 1100 886 726 605 512 439 380

14.2 92.3 Pcx 4150 4060 3950 3800 3590 3300 2940 2540 2180 1860 1600 1390 1210Pcy 4010 3760 3300 2640 2010 1550 1210 974 798 665 563 482 417

16.0 103 Pcx 4610 4510 4380 4210 3970 3640 3230 2780 2380 2030 1750 1520 1320Pcy 4450 4160 3630 2880 2190 1680 1310 1050 864 720 609 521 451


BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

x

y

xD

t

B

D - 19



Celsius® RHS



350x250 * 5.0 46.1 Pcx 1310 1300 1290 1270 1250 1220 1190 1160 1110 1060 989 916 840Pcy 1310 1290 1260 1240 1200 1150 1090 1010 918 819 724 639 593

* 6.3 57.8 Pcx 2080 2060 2030 1990 1950 1900 1830 1750 1640 1520 1380 1320 1170Pcy 2070 2030 1990 1930 1850 1750 1610 1440 1320 1140 983 852 744

* 8.0 72.8 Pcx 3040 3000 2950 2890 2810 2720 2620 2570 2340 2100 1860 1640 1450Pcy 3020 2950 2880 2770 2630 2560 2260 1950 1660 1420 1220 1060 921

10.0 90.2 Pcx 4080 4020 3940 3850 3740 3600 3410 3170 2880 2570 2280 2010 1780Pcy 4040 3950 3830 3680 3460 3150 2770 2380 2030 1730 1480 1280 1120

12.5 112 Pcx 5040 4960 4860 4750 4610 4430 4190 3890 3530 3140 2780 2450 2170Pcy 4990 4870 4730 4530 4250 3860 3380 2900 2460 2100 1800 1560 1360

14.2 126 Pcx 5680 5580 5480 5350 5190 4980 4710 4350 3940 3510 3100 2730 2410Pcy 5620 5490 5320 5090 4770 4310 3770 3220 2730 2320 1990 1720 1500

16.0 141 Pcx 6350 6240 6120 5980 5800 5560 5240 4840 4370 3880 3420 3010 2660Pcy 6290 6140 5950 5690 5320 4800 4180 3560 3020 2570 2200 1900 1660

400x120 * 5.0 39.8 Pcx 1060 1050 1040 1030 1010 994 973 947 915 877 830 777 719Pcy 1020 978 903 781 631 498 396 331 270 225 190 163 141

* 6.3 49.9 Pcx 1540 1530 1510 1490 1460 1430 1390 1340 1290 1210 1130 1040 944Pcy 1480 1400 1260 1040 841 651 507 406 331 276 233 199 172

* 8.0 62.8 Pcx 2300 2280 2240 2210 2160 2100 2030 1930 1820 1770 1640 1450 1280Pcy 2200 2040 1770 1440 1060 800 623 498 407 338 286 245 212

* 10.0 77.7 Pcx 3380 3330 3270 3260 3230 3110 2950 2750 2510 2260 2000 1770 1570Pcy 3260 2970 2370 1730 1270 957 745 595 486 404 342 292 253

12.5 95.8 Pcx 4330 4260 4180 4090 3980 3830 3630 3380 3080 2760 2440 2160 1910Pcy 4050 3630 2850 2060 1500 1130 882 704 575 478 404 345 299

14.2 108 Pcx 4860 4780 4690 4590 4460 4290 4060 3770 3430 3060 2710 2400 2120Pcy 4540 4040 3140 2250 1640 1230 960 767 626 520 439 376 325

16.0 120 Pcx 5430 5340 5240 5120 4970 4780 4520 4190 3800 3390 3000 2640 2340Pcy 5060 4470 3440 2460 1780 1340 1040 833 680 565 477 408 353


BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

x

y

xD

t

B

D - 20



Celsius® RHS



400x150 * 5.0 42.2 Pcx 1160 1160 1150 1130 1110 1100 1070 1040 1010 970 920 862 800Pcy 1140 1110 1060 982 870 734 606 499 415 354 305 261 227

* 6.3 52.8 Pcx 1680 1670 1640 1620 1590 1560 1520 1470 1410 1330 1250 1150 1050Pcy 1640 1580 1490 1350 1160 948 803 647 531 443 375 322 279

* 8.0 66.5 Pcx 2470 2450 2410 2370 2320 2270 2190 2100 1980 1880 1810 1610 1430Pcy 2400 2300 2130 1880 1610 1250 990 797 654 546 462 396 343

* 10.0 82.4 Pcx 3600 3550 3490 3460 3450 3330 3180 2980 2750 2480 2220 1970 1750Pcy 3470 3390 3050 2520 1960 1520 1200 964 791 660 558 479 415

12.5 102 Pcx 4620 4550 4470 4370 4260 4110 3920 3680 3380 3050 2720 2410 2140Pcy 4430 4180 3740 3050 2360 1820 1440 1160 947 790 669 573 496

14.2 115 Pcx 5180 5110 5010 4910 4780 4610 4390 4110 3770 3390 3020 2680 2370Pcy 4970 4680 4160 3380 2600 2000 1580 1270 1040 866 732 627 543

16.0 128 Pcx 5790 5700 5600 5480 5330 5140 4890 4560 4170 3750 3340 2950 2620Pcy 5550 5210 4610 3720 2850 2190 1720 1380 1130 945 800 685 593

400x200 * 8.0 72.8 Pcx 2760 2740 2700 2650 2600 2540 2470 2370 2250 2110 2050 1880 1670Pcy 2720 2650 2550 2420 2220 2050 1730 1430 1190 1000 853 734 638

* 10.0 90.2 Pcx 3960 3910 3850 3790 3790 3690 3540 3350 3120 2850 2570 2300 2050Pcy 3880 3790 3700 3440 3040 2570 2120 1740 1450 1220 1040 893 776

12.5 112 Pcx 5040 4980 4900 4800 4690 4550 4360 4130 3830 3500 3150 2810 2510Pcy 4940 4780 4560 4220 3710 3120 2560 2110 1750 1470 1250 1080 935

14.2 126 Pcx 5680 5610 5510 5410 5280 5110 4900 4630 4290 3910 3510 3130 2790Pcy 5570 5380 5130 4730 4150 3470 2850 2340 1940 1630 1390 1190 1040

16.0 141 Pcx 6350 6270 6160 6040 5900 5710 5470 5160 4770 4340 3890 3470 3090Pcy 6220 6020 5720 5270 4600 3830 3130 2570 2130 1790 1520 1310 1140

400x300 * 8.0 85.4 Pcx 3330 3310 3270 3220 3160 3100 3020 2920 2790 2640 2460 2400 2160Pcy 3330 3280 3220 3150 3060 2940 2790 2590 2410 2210 1930 1700 1490

* 10.0 106 Pcx 4670 4620 4560 4480 4440 4390 4240 4060 3830 3560 3250 2940 2650Pcy 4650 4570 4480 4440 4320 4110 3820 3470 3080 2710 2370 2070 1820

12.5 131 Pcx 5930 5870 5780 5680 5560 5420 5240 5010 4720 4370 3990 3610 3240Pcy 5910 5800 5680 5530 5330 5060 4700 4260 3780 3310 2890 2530 2220

14.2 148 Pcx 6710 6640 6540 6430 6290 6130 5920 5650 5320 4920 4480 4050 3630Pcy 6690 6570 6430 6250 6030 5730 5320 4820 4270 3740 3270 2860 2510

16.0 166 Pcx 7490 7410 7300 7170 7020 6830 6590 6290 5910 5460 4970 4480 4010Pcy 7470 7330 7170 6970 6720 6370 5910 5340 4720 4130 3600 3150 2760


BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

x

y

xD

t

B

D - 21



Celsius® RHS



450x250 * 8.0 85.4 Pcx 3050 3040 3010 2970 2930 2880 2830 2760 2680 2580 2470 2330 2180Pcy 3040 2980 2920 2840 2730 2590 2400 2160 1910 1750 1510 1310 1140

* 10.0 106 Pcx 4310 4290 4240 4180 4110 4030 3940 3830 3690 3630 3520 3240 2950Pcy 4280 4200 4090 3960 3770 3630 3360 2910 2490 2130 1830 1590 1390

12.5 131 Pcx 5930 5890 5810 5720 5620 5500 5350 5170 4940 4660 4330 3970 3620Pcy 5880 5740 5580 5370 5070 4640 4110 3550 3030 2590 2230 1930 1690

14.2 148 Pcx 6710 6660 6570 6470 6350 6220 6050 5830 5570 5250 4870 4470 4060Pcy 6650 6500 6310 6060 5710 5220 4600 3960 3380 2890 2480 2150 1880

16.0 166 Pcx 7490 7440 7330 7220 7090 6930 6740 6500 6200 5830 5400 4950 4490Pcy 7420 7250 7040 6750 6350 5780 5080 4360 3720 3170 2720 2360 2060

500x200 * 8.0 85.4 Pcx 2770 2770 2740 2710 2680 2650 2610 2560 2510 2450 2370 2280 2180Pcy 2740 2680 2600 2490 2350 2140 1880 1620 1450 1220 1040 897 780

* 10.0 106 Pcx 3960 3950 3910 3860 3810 3750 3690 3610 3520 3400 3270 3100 2990Pcy 3900 3800 3670 3490 3210 2990 2560 2120 1760 1490 1270 1090 947

* 12.5 131 Pcx 5730 5710 5640 5560 5500 5500 5430 5280 5090 4860 4580 4260 3930Pcy 5630 5500 5390 5010 4450 3760 3110 2560 2130 1790 1530 1310 1140

14.2 148 Pcx 6710 6680 6590 6500 6400 6280 6140 5960 5740 5480 5160 4800 4420Pcy 6580 6370 6090 5650 5000 4210 3470 2860 2380 2000 1700 1460 1270

16.0 166 Pcx 7490 7460 7360 7260 7140 7000 6840 6640 6400 6090 5730 5330 4900Pcy 7340 7110 6780 6280 5530 4650 3820 3140 2610 2190 1870 1610 1400

500x300 * 8.0 97.9 Pcx 3330 3330 3310 3280 3240 3200 3150 3100 3040 2970 2890 2790 2680Pcy 3330 3290 3240 3180 3110 3020 2900 2750 2570 2350 2130 1900 1720

* 10.0 122 Pcx 4670 4670 4620 4570 4510 4450 4380 4290 4190 4080 3940 3770 3570Pcy 4670 4600 4520 4420 4310 4160 3960 3710 3430 3250 2860 2510 2210

* 12.5 151 Pcx 6620 6600 6530 6450 6360 6320 6310 6160 5970 5750 5480 5160 4810Pcy 6610 6490 6370 6320 6170 5900 5520 5050 4520 3990 3500 3070 2700

14.2 170 Pcx 7700 7680 7590 7500 7390 7270 7120 6950 6740 6480 6170 5810 5410Pcy 7690 7550 7400 7210 6970 6640 6210 5670 5060 4450 3900 3420 3010

16.0 191 Pcx 8630 8600 8500 8390 8270 8130 7970 7770 7530 7240 6880 6470 6020Pcy 8610 8450 8280 8060 7790 7410 6920 6300 5610 4930 4310 3780 3330

16.0 191 Pcx 8630 8600 8500 8390 8270 8130 7970 7770 7530 7240 6880 6470 6020Pcy 8610 8450 8280 8060 7790 7410 6920 6300 5610 4930 4310 3780 3330

20.0 ^ 235 Pcx 10400 10300 10200 10100 9920 9760 9560 9330 9050 8700 8290 7800 7270Pcy 10300 10100 9920 9660 9320 8870 8270 7520 6690 5880 5150 4510 3970

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.^ SAW process (single longitudinal seam weld, slightly proud)* Section may be slender under axial compression.Values in italic type indicate that the section is slender when loaded to capacity and allowance has been made in calculating the capacity.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10210-2: 2006

Designation

y

x

y

xD

t

B

D - 22

COMPRESSION S 355 / Hybox® 355

COLD FORMED CIRCULAR HOLLOW SECTIONS

Hybox® CHS



mm mm kg33.7 3.0 2.27 45.8 24.4 14.7 9.74 6.92 5.17 4.00 2.60 1.83 1.35 1.04 0.827 0.67242.4 4.0 3.79 99.8 58.5 36.4 24.5 17.5 13.1 10.2 6.66 4.69 3.48 2.68 2.13 1.7348.3 3.0 3.35 103 66.3 42.8 29.2 21.1 15.9 12.4 8.13 5.74 4.26 3.29 2.62 2.13

3.5 3.87 117 75.2 48.4 33.0 23.8 17.9 14.0 9.17 6.47 4.81 3.71 2.95 2.40 4.0 4.37 131 83.5 53.5 36.5 26.3 19.8 15.4 10.1 7.13 5.30 4.09 3.25 2.65

60.3 3.0 4.24 150 111 77.5 54.9 40.3 30.7 24.1 15.9 11.3 8.42 6.52 5.19 4.24 4.0 5.55 194 143 99.3 70.1 51.4 39.1 30.7 20.3 14.4 10.7 8.29 6.61 5.39

76.1 3.0 5.41 210 174 135 102 77.3 60.0 47.6 31.9 22.8 17.1 13.3 10.6 8.65 4.0 7.11 274 226 175 131 99.2 76.8 60.9 40.8 29.1 21.8 16.9 13.5 11.0

88.9 3.0 6.36 257 224 186 148 116 91.8 73.7 50.1 36.0 27.1 21.1 16.9 13.8 3.5 7.37 298 259 214 170 133 105 84.5 57.4 41.3 31.0 24.2 19.3 15.8 4.0 8.38 339 294 243 192 150 119 95.3 64.6 46.5 34.9 27.2 21.8 17.8 5.0 10.3 417 361 297 234 183 144 116 78.3 56.3 42.3 32.9 26.3 21.5 6.3 12.8 513 443 362 284 221 174 139 94.4 67.8 50.9 39.6 31.7 25.9

114.3 3.0 8.23 351 321 287 248 209 174 144 102 74.4 56.5 44.3 35.7 29.3 3.5 9.56 407 372 332 287 242 201 166 117 85.7 65.1 51.0 41.0 33.7 4.0 10.9 463 423 377 326 274 227 188 132 96.7 73.5 57.6 46.3 38.0 5.0 13.5 573 523 465 401 336 278 230 161 118 89.7 70.3 56.5 46.4 6.0 16.0 678 618 549 471 394 325 269 188 137 104 81.8 65.7 54.0

139.7 4.0 13.4 587 549 508 460 409 356 307 226 170 131 103 83.5 68.9 5.0 16.6 727 680 628 569 505 439 378 278 208 160 127 102 84.4 6.0 19.8 864 807 744 673 596 517 444 326 244 188 148 120 98.8 8.0 26.0 1130 1060 972 877 773 669 573 419 312 240 190 153 126 10.0 32.0 1390 1300 1190 1070 941 811 693 504 376 289 228 184 152

168.3 4.0 16.2 722 686 647 604 557 506 454 355 276 217 174 142 117 5.0 20.1 901 855 806 753 693 629 564 440 342 268 215 175 145 6.0 24.0 1070 1020 958 894 822 746 667 520 403 316 253 206 171 8.0 31.6 1410 1340 1260 1170 1080 973 868 674 520 408 326 265 220 10.0 39.0 1740 1650 1550 1440 1320 1190 1060 819 632 494 395 321 266 12.5 48.0 2140 2020 1900 1760 1610 1450 1290 990 761 594 474 386 319

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10219-2: 2006

Designation

y

xx

yD

t

D - 23



Hybox® CHS



mm mm kg193.7 4.0 18.7 772 688 589 485 391 314 255 210 175 148 127 110 95.6

4.5 21.0 866 771 660 543 436 351 285 234 195 165 141 122 107 5.0 23.3 959 854 730 600 482 387 314 258 215 182 156 135 118 6.0 27.8 1150 1020 870 714 573 460 373 307 256 216 185 160 139 8.0 36.6 1510 1340 1140 931 745 597 483 397 331 280 239 207 180 10.0 45.3 1860 1650 1400 1140 907 725 587 482 401 339 290 251 219 12.5 55.9 2290 2020 1710 1380 1100 878 710 582 485 409 350 302 264

219.1 4.5 23.8 1010 915 811 694 579 477 394 327 275 234 201 174 152 5.0 26.4 1110 1010 898 768 640 527 435 362 304 258 222 192 168 6.0 31.5 1330 1210 1070 916 762 627 517 430 361 307 264 228 200 8.0 41.6 1760 1600 1410 1200 996 818 673 559 470 399 342 297 260 10.0 51.6 2170 1970 1730 1470 1220 999 821 681 572 485 417 361 316 12.0 61.3 2580 2330 2050 1740 1430 1170 962 797 669 568 487 422 369 12.5 63.7 2670 2420 2130 1800 1490 1210 997 826 693 588 504 437 382 16.0 80.1 3350 3030 2650 2230 1830 1490 1220 1010 847 718 616 533 466

244.5 5.0 29.5 1270 1170 1060 938 807 682 573 483 409 350 302 263 230 6.0 35.3 1520 1400 1270 1120 961 811 681 573 486 415 358 312 273 8.0 46.7 2000 1850 1670 1470 1260 1060 890 749 634 542 467 406 356 10.0 57.8 2480 2290 2060 1810 1550 1300 1090 917 776 663 571 497 436 12.0 68.8 2950 2710 2450 2140 1830 1530 1280 1080 911 778 670 583 511 12.5 71.5 3060 2820 2540 2220 1890 1590 1330 1110 943 804 693 603 528 16.0 90.2 3860 3540 3180 2780 2360 1970 1640 1380 1160 993 855 743 651

273 5.0 33.0 1440 1350 1240 1130 997 866 744 637 546 471 409 357 315 6.0 39.5 1720 1610 1480 1340 1190 1030 884 756 649 559 485 424 373 8.0 52.3 2280 2130 1960 1770 1560 1350 1160 991 849 731 634 554 488 10.0 64.9 2820 2640 2420 2190 1930 1670 1430 1220 1040 898 778 680 598 12.0 77.2 3360 3130 2880 2590 2280 1970 1680 1440 1230 1060 916 800 703 12.5 80.3 3480 3250 2980 2680 2360 2040 1740 1480 1270 1090 946 826 726 16.0 101 4400 4090 3750 3370 2950 2540 2160 1840 1570 1350 1170 1020 898

323.9 * 5.0 39.3 1720 1630 1530 1430 1310 1190 1060 940 827 727 640 566 502 6.0 47.0 2090 1980 1860 1730 1590 1430 1270 1120 985 864 759 670 594 8.0 62.3 2770 2630 2470 2300 2100 1900 1690 1490 1310 1140 1010 888 787 10.0 77.4 3440 3260 3060 2840 2600 2340 2080 1830 1600 1400 1230 1090 963 12.0 92.3 4120 3890 3650 3390 3100 2780 2470 2170 1890 1660 1450 1280 1140 12.5 96.0 4250 4020 3780 3500 3200 2880 2550 2240 1960 1710 1500 1330 1170 16.0 121 5400 5100 4790 4430 4040 3630 3210 2810 2460 2150 1880 1660 1470

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* Section is slender under axial compression and allowance has been made in calculating the compression resistance which is given in italic type .FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10219-2: 2006

Designation

y

xx

yD

t

D - 24



Hybox® CHS



mm mm kg355.6 * 5.0 43.2 1820 1740 1650 1560 1460 1350 1230 1110 999 892 795 709 634

6.0 51.7 2330 2220 2100 1980 1840 1690 1540 1380 1230 1090 970 863 770 8.0 68.6 3080 2940 2780 2620 2430 2230 2020 1820 1620 1430 1270 1130 1010 10.0 85.2 3840 3660 3460 3250 3020 2770 2510 2250 2000 1770 1570 1390 1240 12.0 102 4580 4360 4130 3880 3600 3300 2990 2680 2380 2110 1870 1660 1480 12.5 106 4750 4520 4280 4020 3730 3410 3080 2760 2450 2170 1920 1700 1520 16.0 134 6020 5720 5410 5080 4700 4300 3880 3460 3070 2710 2400 2130 1900

406.4 * 6.0 59.2 2560 2480 2380 2270 2150 2020 1880 1740 1590 1450 1310 1180 1070 8.0 78.6 3550 3420 3280 3120 2950 2760 2560 2350 2140 1940 1750 1580 1420 10.0 97.8 4440 4280 4090 3890 3670 3440 3190 2920 2660 2400 2170 1950 1760 12.0 117 5290 5100 4870 4640 4380 4100 3800 3480 3170 2870 2580 2320 2090 12.5 121 5500 5300 5060 4810 4540 4250 3930 3600 3270 2960 2660 2390 2150 16.0 154 6960 6690 6390 6070 5730 5350 4950 4530 4110 3710 3340 3000 2700

457 * 6.0 66.7 2720 2680 2580 2490 2380 2270 2150 2030 1900 1760 1630 1490 1370 8.0 88.6 4010 3920 3780 3620 3460 3290 3100 2900 2690 2480 2270 2080 1890 10.0 110 4970 4860 4680 4480 4280 4060 3830 3580 3320 3050 2800 2550 2330 12.0 132 5960 5830 5610 5370 5130 4860 4580 4270 3960 3640 3330 3040 2770 12.5 137 6210 6070 5840 5600 5340 5060 4770 4450 4120 3790 3470 3170 2880 16.0 174 7880 7690 7400 7090 6760 6410 6030 5620 5200 4780 4370 3990 3630

508 * 6.0 74.3 2870 2860 2780 2690 2600 2500 2400 2290 2180 2050 1930 1810 1680 * 8.0 98.6 4420 4370 4230 4080 3930 3770 3590 3410 3210 3000 2800 2590 2390 10.0 123 5540 5480 5290 5110 4910 4700 4480 4240 3990 3730 3470 3210 2960 12.0 147 6640 6560 6340 6120 5880 5630 5360 5070 4770 4450 4140 3820 3520 12.5 153 6920 6840 6610 6380 6130 5870 5590 5290 4970 4640 4310 3990 3670 16.0 194 8770 8660 8370 8070 7750 7420 7060 6680 6270 5850 5430 5020 4620

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* Section is slender under axial compression and allowance has been made in calculating the compression resistance which is given in italic type .FOR EXPLANATION OF TABLES SEE NOTE 6.1

Designation

BS 5950-1: 2000BS EN 10219-2: 2006

y

xx

yD

t

D - 25


COLD FORMED SQUARE HOLLOW SECTIONS

Hybox® SHS



25x25 2.0 1.36 21.7 11.0 6.53 4.30 3.04 2.27 1.75 1.14 0.797 0.589 0.453 0.360 0.292 2.5 1.64 25.0 12.6 7.46 4.91 3.47 2.58 2.00 1.29 0.907 0.671 0.516 0.409 0.332 3.0 1.89 27.6 13.8 8.16 5.37 3.79 2.82 2.18 1.41 0.990 0.732 0.563 0.446 0.363

30x30 2.5 2.03 41.6 22.2 13.4 8.88 6.31 4.71 3.65 2.37 1.67 1.23 0.950 0.754 0.613 3.0 2.36 47.1 25.0 15.0 9.97 7.08 5.29 4.09 2.66 1.87 1.38 1.07 0.845 0.687

40x40 2.0 2.31 68.2 42.9 27.4 18.6 13.4 10.1 7.85 5.14 3.63 2.69 2.08 1.65 1.35 2.5 2.82 81.9 50.9 32.3 21.9 15.8 11.9 9.24 6.05 4.27 3.17 2.44 1.94 1.58 3.0 3.30 94.9 58.6 37.1 25.1 18.1 13.6 10.6 6.92 4.88 3.62 2.79 2.22 1.81 4.0 4.20 117 70.7 44.4 30.0 21.5 16.2 12.6 8.23 5.80 4.31 3.32 2.64 2.15

50x50 2.5 3.60 124 88.9 60.7 42.5 31.1 23.6 18.5 12.2 8.64 6.43 4.98 3.96 3.23 3.0 4.25 145 104 70.4 49.3 36.0 27.3 21.4 14.1 9.98 7.43 5.75 4.58 3.73 4.0 5.45 183 129 86.9 60.5 44.1 33.4 26.1 17.2 12.2 9.07 7.01 5.58 4.55 5.0 6.56 217 150 100 69.4 50.5 38.2 29.9 19.7 13.9 10.4 8.00 6.37 5.19

60x60 3.0 5.19 193 153 113 82.5 61.5 47.2 37.3 24.8 17.7 13.2 10.2 8.16 6.66 4.0 6.71 248 195 142 103 76.7 58.8 46.4 30.8 21.9 16.4 12.7 10.1 8.25 5.0 8.13 299 232 168 121 89.8 68.8 54.2 36.0 25.6 19.1 14.8 11.8 9.62

70x70 2.5 5.17 204 173 137 105 80.8 63.0 50.2 33.8 24.2 18.2 14.1 11.3 9.22 3.0 6.13 241 203 161 123 94.1 73.4 58.4 39.3 28.1 21.1 16.4 13.1 10.7 3.5 7.06 277 233 184 140 107 83.4 66.4 44.6 31.9 23.9 18.6 14.9 12.1 4.0 7.97 310 260 205 156 119 92.5 73.6 49.4 35.4 26.5 20.6 16.5 13.4 5.0 9.70 379 316 246 186 142 110 87.4 58.7 41.9 31.4 24.4 19.5 15.9

80x80 3.0 7.07 288 252 211 169 134 106 85.7 58.3 42.0 31.6 24.7 19.7 16.2 3.5 8.16 332 291 243 194 153 122 97.8 66.6 47.9 36.1 28.1 22.5 18.4 4.0 9.22 372 325 271 216 170 135 108 73.6 53.0 39.9 31.1 24.9 20.3 5.0 11.3 457 398 329 262 205 162 130 88.5 63.7 47.9 37.3 29.8 24.4 6.0 13.2 531 461 379 299 234 184 148 100 72.0 54.2 42.2 33.7 27.6

90x90 3.0 8.01 334 301 261 219 179 145 118 81.9 59.5 45.0 35.2 28.2 23.1 3.5 9.26 386 347 301 252 205 166 136 93.9 68.1 51.5 40.2 32.3 26.5 4.0 10.5 435 390 338 281 229 185 151 104 75.6 57.1 44.6 35.8 29.4 5.0 12.8 534 478 412 342 277 224 182 125 90.8 68.6 53.6 43.0 35.2 6.0 15.1 624 557 479 396 319 257 209 144 104 78.6 61.4 49.2 40.3

100x100 3.0 8.96 381 348 311 269 227 189 157 110 80.8 61.4 48.1 38.7 31.8 4.0 11.7 496 454 404 349 293 243 201 141 103 78.4 61.5 49.4 40.6 5.0 14.4 612 558 495 426 356 294 243 170 125 94.6 74.1 59.6 48.9 6.0 17.0 717 652 577 494 412 339 280 196 143 108 84.9 68.2 56.0 8.0 21.4 897 813 714 605 500 409 336 233 170 129 101 80.9 66.4

120x120 4.0 14.2 620 579 534 482 426 370 317 233 174 134 106 85.4 70.4 5.0 17.5 766 715 658 593 523 453 388 283 211 163 128 104 85.4 6.0 20.7 902 840 772 695 611 528 451 328 245 188 148 120 98.7 8.0 26.4 1140 1060 973 871 761 652 554 401 298 228 180 145 120 10.0 31.8 1380 1280 1160 1040 899 766 648 466 345 264 208 168 138

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10219-2: 2006

Designation

y

x

y

x

D

D

t

D - 26


COLD FORMED SQUARE HOLLOW SECTIONS

Hybox® SHS



140x140 4.0 16.8 660 560 447 344 264 206 164 134 111 93.1 79.3 68.3 59.5 5.0 20.7 817 691 550 422 324 253 201 164 135 114 97.0 83.6 72.7 6.0 24.5 963 812 644 492 377 294 234 190 157 132 113 97.1 84.5 8.0 31.4 1230 1030 804 610 465 362 288 234 193 162 138 119 103 10.0 38.1 1480 1230 957 722 549 426 338 274 227 190 162 139 121

150x150 * 4.0 18.0 723 626 514 405 316 249 200 163 135 114 97.3 83.9 73.1 5.0 22.3 895 774 634 498 388 306 245 200 166 140 119 103 89.6 6.0 26.4 1060 911 744 583 454 357 286 233 193 163 139 120 104 8.0 33.9 1350 1160 937 729 564 442 354 288 239 201 171 148 129 10.0 41.3 1640 1400 1120 867 668 523 418 340 282 237 202 174 151

160x160 * 4.0 19.3 713 692 582 469 372 296 239 196 163 138 118 102 88.6 5.0 23.8 973 855 717 577 457 363 293 240 200 168 144 124 108 6.0 28.3 1150 1010 845 678 536 426 343 281 234 197 168 145 127 8.0 36.5 1480 1290 1070 853 671 531 427 349 290 245 209 180 157 10.0 44.4 1790 1560 1290 1020 799 631 507 414 344 290 247 213 186

180x180 * 5.0 27.0 1130 1020 886 743 608 494 404 334 280 237 203 176 154 6.0 32.1 1340 1200 1050 875 715 580 474 392 328 278 238 206 180 8.0 41.5 1720 1550 1340 1110 905 732 597 493 412 349 299 258 226 10.0 50.7 2100 1880 1620 1340 1090 877 714 588 491 416 356 308 269 12.0 58.5 2410 2150 1840 1510 1220 976 792 652 544 460 393 340 297 12.5 60.5 2490 2220 1890 1550 1250 1000 813 668 558 471 403 349 304

200x200 * 5.0 30.1 1150 1120 1050 912 770 641 533 445 375 320 275 239 209 6.0 35.8 1520 1390 1240 1080 908 755 627 523 441 376 323 280 246 8.0 46.5 1970 1800 1600 1380 1160 960 795 663 558 475 408 354 310 10.0 57.0 2410 2200 1950 1670 1400 1160 954 795 668 568 488 423 371 12.0 66.0 2790 2530 2240 1910 1580 1300 1070 891 749 636 546 473 414 12.5 68.3 2880 2610 2310 1970 1630 1340 1100 916 769 653 561 486 425

250x250 * 6.0 45.2 1710 1610 1550 1550 1410 1240 1080 927 800 692 603 528 466 8.0 59.1 2590 2430 2250 2050 1830 1600 1380 1190 1030 887 771 675 595 10.0 72.7 3180 2980 2760 2510 2230 1950 1680 1450 1240 1070 934 817 720 12.0 84.8 3710 3470 3200 2900 2570 2240 1930 1650 1420 1220 1060 928 817 12.5 88.0 3840 3590 3310 3000 2660 2310 1990 1700 1460 1260 1100 958 843

300x300 * 6.0 54.7 1750 1690 1610 1540 1450 1370 1300 1300 1250 1100 978 867 772 * 8.0 71.6 3060 2980 2880 2690 2490 2270 2040 1810 1600 1420 1250 1110 985 10.0 88.4 3970 3770 3560 3320 3070 2790 2510 2230 1970 1730 1530 1350 1200 12.0 104 4630 4390 4140 3870 3570 3240 2900 2580 2270 2000 1760 1560 1390 12.5 108 4800 4560 4300 4020 3700 3360 3010 2670 2360 2080 1830 1620 1440

350x350 * 8.0 84.2 3080 3000 2880 2760 2630 2630 2630 2490 2260 2040 1840 1650 1490 10.0 104 4720 4540 4340 4120 3890 3630 3360 3070 2790 2520 2260 2030 1830 12.0 123 5540 5320 5070 4820 4530 4230 3900 3560 3220 2900 2610 2340 2100 12.5 127 5750 5520 5270 5000 4710 4390 4050 3700 3350 3010 2710 2430 2180

400x400 * 8.0 96.7 3080 3060 2970 2870 2780 2670 2560 2440 2320 2300 2300 2260 2060 * 10.0 120 4840 4760 4590 4450 4450 4440 4180 3910 3620 3340 3060 2790 2540 12.0 141 6390 6240 6010 5760 5490 5210 4900 4580 4240 3900 3570 3260 2960 12.5 147 6640 6490 6240 5980 5710 5410 5090 4760 4410 4050 3710 3380 3080

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* Section may be slender under axial compression and allowance has been made in calculating the compression resistanceValues in italic type indicate that the section is slender when loaded to capacity and allowance has been made in calculating the capacity.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS EN 10219-2: 2006

Designation

BS 5950-1: 2000

y

x

y

x

D

D

t

D - 27


COLD FORMED RECTANGULAR HOLLOW SECTIONS

Hybox® RHS



50x25 2.0 2.15 Pcx 69.8 47.5 31.4 21.7 15.7 11.9 9.29 6.11 4.32 3.21 2.48 1.98 1.61Pcy 39.0 20.3 12.1 8.01 5.68 4.23 3.28 2.13 1.49 1.10 0.850 0.675 0.548

3.0 3.07 Pcx 97.3 64.8 42.4 29.1 21.1 15.9 12.4 8.17 5.77 4.29 3.31 2.64 2.15Pcy 52.4 26.9 16.0 10.6 7.49 5.58 4.32 2.80 1.96 1.45 1.12 0.887 0.721

50x30 2.5 2.82 Pcx 92.2 63.1 41.9 29.0 21.0 15.9 12.4 8.18 5.79 4.30 3.33 2.65 2.16Pcy 63.8 35.1 21.4 14.2 10.1 7.58 5.88 3.83 2.69 1.99 1.54 1.22 0.992

3.0 3.30 Pcx 107 73.0 48.3 33.3 24.2 18.3 14.3 9.39 6.64 4.94 3.82 3.04 2.47Pcy 72.4 39.5 23.9 15.9 11.3 8.47 6.57 4.28 3.00 2.22 1.71 1.36 1.11

4.0 4.20 Pcx 133 88.7 58.0 39.9 28.9 21.8 17.0 11.2 7.89 5.87 4.53 3.61 2.94Pcy 88.0 47.3 28.5 19.0 13.5 10.1 7.80 5.08 3.57 2.64 2.03 1.61 1.31

60x30 3.0 3.77 Pcx 134 100 70.5 50.1 36.8 28.1 22.0 14.6 10.3 7.72 5.97 4.76 3.88Pcy 85.5 47.0 28.6 19.1 13.6 10.2 7.88 5.13 3.61 2.67 2.06 1.63 1.33

4.0 4.83 Pcx 169 125 86.4 61.0 44.7 34.0 26.7 17.6 12.5 9.32 7.21 5.75 4.69Pcy 103 56.0 33.9 22.5 16.0 12.0 9.28 6.04 4.24 3.14 2.42 1.92 1.56

60x40 3.0 4.25 Pcx 154 119 85.3 61.2 45.3 34.6 27.3 18.1 12.8 9.58 7.42 5.92 4.83Pcy 128 81.8 52.5 35.8 25.8 19.5 15.2 9.94 7.01 5.21 4.02 3.20 2.60

4.0 5.45 Pcx 196 149 105 75.2 55.5 42.3 33.3 22.0 15.6 11.7 9.04 7.20 5.88Pcy 160 100 64.0 43.5 31.3 23.5 18.3 12.0 8.47 6.29 4.85 3.86 3.14

5.0 6.56 Pcx 233 174 123 87.0 64.0 48.8 38.3 25.4 18.0 13.4 10.4 8.27 6.75Pcy 187 115 72.8 49.3 35.4 26.6 20.7 13.6 9.56 7.09 5.47 4.35 3.54

70x40 3.0 4.72 Pcx 181 148 113 83.9 63.3 48.9 38.7 25.9 18.5 13.8 10.7 8.57 7.00Pcy 144 93.3 60.2 41.1 29.7 22.4 17.4 11.4 8.08 6.00 4.64 3.69 3.00

4.0 6.08 Pcx 231 188 142 105 79.0 60.9 48.2 32.2 22.9 17.2 13.3 10.6 8.68Pcy 182 115 73.7 50.2 36.1 27.2 21.2 13.9 9.80 7.28 5.62 4.47 3.64

70x50 3.0 5.19 Pcx 201 167 129 97.2 73.7 57.2 45.4 30.4 21.7 16.3 12.6 10.1 8.24Pcy 181 133 92.2 65.0 47.7 36.2 28.4 18.8 13.3 9.92 7.68 6.12 4.99

4.0 6.71 Pcx 258 213 163 122 92.4 71.5 56.7 37.9 27.1 20.3 15.7 12.6 10.3Pcy 232 167 115 80.6 59.0 44.8 35.1 23.2 16.4 12.2 9.46 7.53 6.14

80x40 3.0 5.19 Pcx 206 176 141 109 84.2 65.9 52.6 35.5 25.4 19.1 14.8 11.9 9.71Pcy 160 104 67.6 46.2 33.4 25.2 19.6 12.9 9.10 6.76 5.22 4.15 3.38

4.0 6.71 Pcx 265 224 179 137 105 82.3 65.6 44.2 31.6 23.7 18.4 14.7 12.0Pcy 203 130 83.9 57.3 41.3 31.1 24.2 15.9 11.2 8.34 6.44 5.12 4.17

5.0 8.13 Pcx 320 269 212 162 124 96.5 76.8 51.6 36.9 27.7 21.5 17.2 14.0Pcy 241 152 96.8 65.8 47.4 35.7 27.8 18.2 12.8 9.53 7.36 5.85 4.76

80x50 3.0 5.66 Pcx 227 195 159 125 96.8 76.1 61.0 41.2 29.6 22.2 17.3 13.8 11.3Pcy 199 147 103 72.7 53.4 40.6 31.9 21.1 14.9 11.1 8.62 6.87 5.60

4.0 7.34 Pcx 293 251 203 158 122 96.0 76.8 51.8 37.2 27.9 21.7 17.4 14.2Pcy 256 187 129 91.2 66.8 50.8 39.9 26.3 18.7 13.9 10.8 8.57 6.99

5.0 8.91 Pcx 355 302 243 187 144 113 90.2 60.8 43.6 32.7 25.4 20.3 16.6Pcy 308 222 152 107 77.9 59.2 46.4 30.6 21.7 16.1 12.5 9.94 8.11

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10219-2: 2006

Designation

y

x

y

xD

B

t

D - 28



Hybox® RHS



80x60 3.0 6.13 Pcx 247 215 177 140 110 86.6 69.5 47.2 33.9 25.5 19.9 15.9 13.0Pcy 232 187 140 103 77.4 59.7 47.2 31.5 22.4 16.8 13.0 10.4 8.47

4.0 7.97 Pcx 318 275 225 177 138 108 86.9 58.8 42.3 31.8 24.7 19.8 16.2Pcy 298 238 177 129 96.7 74.4 58.7 39.1 27.9 20.8 16.1 12.9 10.5

5.0 9.70 Pcx 389 335 272 212 165 129 104 70.0 50.3 37.8 29.4 23.5 19.2Pcy 363 288 212 155 115 88.6 69.9 46.5 33.1 24.7 19.2 15.3 12.5

90x50 3.0 6.13 Pcx 252 223 189 153 122 97.7 79.0 54.0 39.0 29.4 22.9 18.4 15.1Pcy 217 162 114 80.6 59.3 45.2 35.5 23.5 16.6 12.4 9.61 7.66 6.24

4.0 7.97 Pcx 324 285 240 194 154 123 99.1 67.6 48.8 36.7 28.6 22.9 18.8Pcy 278 204 142 100 73.5 55.9 43.8 29.0 20.5 15.3 11.8 9.44 7.70

5.0 9.70 Pcx 396 347 291 233 184 146 118 80.3 57.8 43.5 33.9 27.2 22.2Pcy 338 246 169 119 87.1 66.2 51.9 34.3 24.3 18.1 14.0 11.1 9.08

100x40 3.0 6.13 Pcx 255 228 197 163 132 107 87.1 60.0 43.5 32.8 25.7 20.6 16.9Pcy 193 127 83.1 57.0 41.2 31.1 24.3 15.9 11.3 8.37 6.47 5.14 4.19

4.0 7.97 Pcx 328 293 251 207 167 135 109 75.3 54.5 41.1 32.1 25.7 21.1Pcy 244 158 102 69.9 50.5 38.0 29.7 19.5 13.7 10.2 7.88 6.27 5.11

5.0 9.70 Pcx 401 357 304 249 200 160 130 89.1 64.4 48.6 37.9 30.4 24.9Pcy 294 188 120 82.1 59.2 44.6 34.8 22.8 16.1 11.9 9.22 7.33 5.97

100x50 3.0 6.60 Pcx 276 249 217 182 149 121 99.0 68.5 49.8 37.7 29.4 23.6 19.4Pcy 235 176 124 88.2 64.9 49.5 38.9 25.7 18.3 13.6 10.5 8.40 6.85

4.0 8.59 Pcx 357 320 278 232 189 153 125 86.3 62.6 47.3 37.0 29.7 24.3Pcy 302 224 156 111 81.4 62.0 48.6 32.2 22.8 17.0 13.2 10.5 8.55

5.0 10.5 Pcx 437 391 338 280 227 184 149 103 74.6 56.4 44.0 35.3 28.9Pcy 367 268 185 131 95.8 72.8 57.1 37.7 26.7 19.9 15.4 12.3 10.0

6.0 12.3 Pcx 507 452 388 320 259 208 169 116 84.1 63.5 49.6 39.8 32.6Pcy 422 306 210 147 108 81.7 64.0 42.3 29.9 22.3 17.3 13.7 11.2

100x60 3.0 7.07 Pcx 297 269 236 200 165 135 111 77.0 56.0 42.4 33.2 26.7 21.9Pcy 270 220 167 124 93.0 71.8 56.9 38.0 27.1 20.3 15.7 12.5 10.2

3.5 8.16 Pcx 342 310 271 229 189 154 126 87.6 63.7 48.3 37.8 30.3 24.9Pcy 310 252 190 141 106 81.7 64.7 43.2 30.8 23.0 17.9 14.3 11.6

4.0 9.22 Pcx 385 347 304 256 210 171 140 97.2 70.7 53.5 41.8 33.6 27.5Pcy 348 282 212 157 118 90.7 71.7 47.8 34.1 25.5 19.8 15.8 12.9

5.0 11.3 Pcx 472 425 370 311 254 206 169 117 84.8 64.2 50.2 40.2 33.0Pcy 426 341 255 187 140 108 85.0 56.7 40.4 30.2 23.4 18.7 15.2

6.0 13.2 Pcx 549 493 427 356 290 235 192 132 96.0 72.6 56.7 45.5 37.3Pcy 493 392 291 212 159 122 96.2 64.1 45.6 34.1 26.4 21.1 17.2

100x80 3.0 8.01 Pcx 339 309 274 235 196 162 134 93.7 68.4 51.9 40.7 32.7 26.8Pcy 328 290 245 199 158 126 102 69.8 50.4 38.0 29.6 23.7 19.4

4.0 10.5 Pcx 441 401 355 303 252 208 171 119 87.2 66.1 51.8 41.6 34.1Pcy 426 375 316 255 202 161 130 88.6 63.9 48.1 37.5 30.0 24.6

5.0 12.8 Pcx 542 492 434 369 306 251 207 144 105 79.6 62.3 50.0 41.1Pcy 524 460 384 308 244 194 156 106 76.5 57.6 44.9 35.9 29.4

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10219-2: 2006

Designation

y

x

y

xD

B

t

D - 29



Hybox® RHS



120x40 * 3.0 7.07 Pcx 279 262 249 218 185 155 129 91.2 67.0 51.0 40.0 32.2 26.5Pcy 224 149 97.7 67.1 48.6 36.7 28.6 18.8 13.3 9.88 7.63 6.07 4.95

4.0 9.22 Pcx 391 359 321 279 236 197 164 116 84.7 64.5 50.6 40.7 33.4Pcy 286 188 122 83.6 60.4 45.6 35.6 23.3 16.5 12.3 9.46 7.53 6.13

5.0 11.3 Pcx 480 439 392 339 285 237 196 138 101 76.8 60.2 48.4 39.8Pcy 344 222 143 97.5 70.3 53.0 41.3 27.1 19.1 14.2 11.0 8.73 7.11

120x60 * 3.0 8.01 Pcx 321 298 290 257 222 188 159 114 84.1 64.2 50.5 40.7 33.5Pcy 297 252 193 144 109 84.2 66.7 44.6 31.8 23.8 18.5 14.8 12.1

3.5 9.26 Pcx 399 369 335 296 256 217 182 131 96.5 73.7 58.0 46.7 38.4Pcy 355 290 221 165 124 96.0 76.1 50.9 36.3 27.1 21.1 16.8 13.7

4.0 10.5 Pcx 449 415 376 332 286 242 204 146 107 82.0 64.5 52.0 42.7Pcy 399 325 247 184 138 107 84.5 56.5 40.3 30.1 23.4 18.7 15.2

5.0 12.8 Pcx 553 510 461 406 348 294 246 175 129 98.6 77.5 62.4 51.3Pcy 488 395 297 220 165 127 101 67.1 47.8 35.7 27.7 22.1 18.1

6.0 15.1 Pcx 646 595 536 470 402 338 282 201 148 113 88.4 71.2 58.5Pcy 568 456 341 251 188 145 114 76.1 54.2 40.5 31.4 25.1 20.5

120x80 4.0 11.7 Pcx 506 470 429 383 334 286 242 175 130 99.3 78.2 63.1 51.9Pcy 480 425 360 293 233 186 151 103 74.4 56.1 43.8 35.1 28.7

5.0 14.4 Pcx 624 579 528 470 408 348 294 212 157 120 94.6 76.3 62.8Pcy 591 522 440 356 283 226 182 125 89.9 67.7 52.8 42.3 34.6

6.0 17.0 Pcx 731 677 616 547 473 402 339 244 180 138 108 87.4 71.9Pcy 691 608 510 411 325 259 209 142 103 77.2 60.2 48.2 39.5

8.0 21.4 Pcx 916 845 764 672 576 485 407 290 214 163 128 103 84.8Pcy 864 753 624 496 389 308 248 168 121 91.0 70.9 56.7 46.4

140x80 * 3.0 9.90 Pcx 372 352 331 308 282 272 246 185 140 109 86.2 69.9 57.7Pcy 351 317 278 256 206 166 135 92.4 66.9 50.5 39.4 31.6 25.9

4.0 13.0 Pcx 571 537 500 458 412 365 318 239 181 140 111 89.9 74.3Pcy 533 474 404 330 265 212 172 118 85.2 64.3 50.2 40.2 32.9

5.0 16.0 Pcx 705 662 615 563 506 446 388 290 219 169 134 109 89.9Pcy 658 583 495 403 322 258 209 143 103 77.7 60.6 48.6 39.8

6.0 18.9 Pcx 828 777 721 659 590 519 450 335 253 195 155 125 103Pcy 771 681 575 466 371 296 239 163 118 88.8 69.3 55.5 45.4

8.0 23.9 Pcx 1040 977 904 820 729 636 548 405 304 234 185 150 123Pcy 970 849 709 568 448 355 286 195 140 105 82.2 65.8 53.9

10.0 28.7 Pcx 1250 1170 1080 973 859 745 638 467 349 269 212 171 141Pcy 1160 1010 833 660 517 408 328 222 160 120 93.6 74.9 61.3

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* Section may be slender under axial compression and allowance has been made in calculating the compression resistanceValues in italic type indicate that the section is slender when loaded to capacity and allowance has been made in calculating the capacity.FOR EXPLANATION OF TABLES SEE NOTE 6.1

BS 5950-1: 2000BS EN 10219-2: 2006

Designation

y

x

y

xD

B

t

D - 30



Hybox® RHS



150x100 * 3.0 11.3 Pcx 418 399 378 356 332 305 277 240 185 145 116 94.2 78.1Pcy 404 376 345 310 273 255 213 152 112 85.1 66.9 53.9 44.3

* 4.0 14.9 Pcx 642 618 588 547 501 452 402 311 240 187 150 122 101Pcy 618 584 526 461 393 329 275 195 143 109 85.8 69.1 56.8

5.0 18.3 Pcx 817 773 726 674 617 556 493 380 292 229 182 148 123Pcy 785 721 648 565 480 401 335 237 174 132 104 83.6 68.7

6.0 21.7 Pcx 962 910 855 793 724 651 577 443 340 266 212 172 143Pcy 924 848 760 661 560 467 389 275 202 153 120 96.9 79.6

8.0 27.7 Pcx 1220 1160 1080 999 908 811 715 544 416 324 257 209 173Pcy 1170 1070 956 825 693 575 476 335 245 186 146 117 96.3

10.0 33.4 Pcx 1480 1390 1300 1200 1080 961 843 636 484 376 298 242 200Pcy 1410 1290 1140 977 815 672 555 388 283 215 168 135 111

160x80 * 4.0 14.2 Pcx 589 560 530 527 486 441 394 307 238 187 149 122 101Pcy 548 523 448 368 296 238 193 133 96.1 72.5 56.6 45.4 37.2

5.0 17.5 Pcx 784 743 700 652 599 542 483 375 290 227 182 148 123Pcy 724 643 548 449 360 288 234 160 116 87.3 68.1 54.6 44.7

6.0 20.7 Pcx 923 874 822 765 701 633 564 436 336 263 210 171 142Pcy 851 754 640 522 417 333 270 185 133 101 78.4 62.9 51.5

8.0 26.4 Pcx 1170 1110 1040 962 878 788 697 534 410 319 255 207 171Pcy 1080 947 796 641 508 405 326 223 160 121 94.2 75.4 61.7

180x80 * 4.0 15.5 Pcx 595 572 547 519 490 458 458 379 301 240 194 159 132Pcy 553 501 458 406 328 264 215 148 107 80.7 63.0 50.5 41.4

* 5.0 19.1 Pcx 859 823 781 736 687 634 577 465 368 293 236 194 161Pcy 791 704 602 495 398 320 259 178 129 97.2 75.9 60.8 49.8

6.0 22.6 Pcx 1020 970 920 867 808 744 676 543 429 341 275 225 187Pcy 931 827 705 577 462 371 300 206 149 112 87.5 70.2 57.5

8.0 28.9 Pcx 1300 1230 1170 1100 1020 933 844 671 527 417 335 274 228Pcy 1180 1040 880 713 567 452 365 249 180 135 106 84.6 69.3

10.0 35.0 Pcx 1570 1490 1410 1320 1220 1110 1000 791 617 487 390 319 265Pcy 1420 1250 1040 833 657 521 420 286 206 155 121 96.5 79.0


BS 5950-1: 2000BS EN 10219-2: 2006

Designation

y

x

y

xD

B

t

D - 31



Hybox® RHS



180x100 * 4.0 16.8 Pcx 652 629 602 573 542 508 495 426 341 273 222 182 152Pcy 625 581 532 495 451 380 319 227 167 128 100 80.7 66.4

* 5.0 20.7 Pcx 933 895 852 805 755 700 641 523 418 334 271 222 185Pcy 888 818 738 648 554 466 390 277 204 155 122 98.3 80.8

6.0 24.5 Pcx 1110 1060 1000 950 889 823 753 613 489 390 316 259 216Pcy 1050 964 868 760 648 544 454 322 237 180 142 114 93.8

8.0 31.4 Pcx 1410 1350 1280 1210 1130 1040 947 764 605 482 388 318 265Pcy 1340 1230 1100 955 808 673 560 395 290 220 173 139 114

10.0 38.1 Pcx 1710 1630 1550 1460 1360 1250 1130 906 714 566 456 373 310Pcy 1620 1480 1320 1140 955 791 655 460 337 256 200 161 132

200x100 * 4.0 18.0 Pcx 652 639 615 591 565 537 507 442 413 337 276 229 192Pcy 629 588 542 490 434 415 348 249 183 140 110 88.7 73.0

* 5.0 22.3 Pcx 934 907 870 831 827 790 735 618 507 413 338 280 234Pcy 891 827 798 703 603 508 426 304 224 171 134 108 88.9

6.0 26.4 Pcx 1190 1150 1100 1050 993 932 866 727 595 484 396 327 274Pcy 1130 1040 939 825 705 593 496 352 259 198 155 125 103

8.0 33.9 Pcx 1530 1480 1410 1340 1270 1180 1100 913 742 600 490 404 338Pcy 1450 1330 1190 1040 884 739 616 435 320 243 191 154 126

10.0 41.3 Pcx 1870 1790 1710 1620 1530 1430 1320 1090 882 711 578 477 398Pcy 1760 1610 1440 1240 1050 871 723 509 373 283 222 179 147

200x120 * 4.0 19.3 Pcx 708 696 671 645 618 588 557 488 457 375 308 256 215Pcy 697 660 620 576 527 475 458 346 261 202 160 130 107

* 5.0 23.8 Pcx 1000 979 940 900 885 857 800 679 561 460 378 313 263Pcy 980 922 885 834 746 656 569 423 319 247 195 158 131

6.0 28.3 Pcx 1280 1240 1190 1130 1070 1010 943 799 659 539 442 367 308Pcy 1240 1160 1080 983 879 771 667 495 373 288 228 185 152

8.0 36.5 Pcx 1650 1590 1520 1450 1380 1290 1200 1010 829 675 552 457 383Pcy 1590 1490 1380 1250 1110 971 837 617 463 357 282 228 188

10.0 44.4 Pcx 2010 1940 1850 1760 1670 1560 1450 1210 988 802 655 541 452Pcy 1940 1810 1670 1510 1340 1160 995 730 546 420 332 268 221

200x150 * 4.0 21.2 Pcx 774 763 737 710 681 651 618 546 503 430 355 296 249Pcy 774 744 710 674 635 593 548 498 392 311 250 205 170

* 5.0 26.2 Pcx 1110 1090 1040 1000 973 955 896 768 641 529 437 363 305Pcy 1110 1060 1000 973 927 850 769 613 482 381 307 251 208

6.0 31.1 Pcx 1410 1370 1310 1260 1190 1130 1060 904 753 620 511 425 357Pcy 1390 1330 1260 1180 1090 1000 906 719 564 446 359 293 243

8.0 40.2 Pcx 1820 1760 1690 1620 1540 1450 1350 1150 954 783 644 535 449Pcy 1800 1710 1620 1520 1400 1280 1150 910 710 560 449 367 305

10.0 49.1 Pcx 2220 2150 2060 1970 1870 1760 1640 1390 1140 936 768 636 534Pcy 2200 2090 1970 1840 1700 1550 1390 1090 847 667 534 436 361


BS 5950-1: 2000BS EN 10219-2: 2006

Designation

y

x

y

xD

B

t

D - 32



Hybox® RHS



250x150 * 5.0 30.1 Pcx 1080 1020 950 872 787 718 661 564 482 415 360 314 277Pcy 1020 917 794 718 574 457 368 301 251 212 181 156 136

* 6.0 35.8 Pcx 1420 1330 1230 1200 1060 912 779 664 568 489 424 370 325Pcy 1340 1230 1070 856 676 537 432 354 294 248 212 183 160

8.0 46.5 Pcx 2020 1880 1720 1540 1350 1160 991 842 719 618 535 467 410Pcy 1880 1640 1370 1090 856 678 545 446 370 312 267 230 201

10.0 57.0 Pcx 2470 2300 2100 1880 1640 1410 1190 1010 864 741 642 559 492Pcy 2300 2000 1650 1310 1020 810 650 531 441 372 317 274 238

12.0 66.0 Pcx 2850 2650 2410 2150 1860 1590 1340 1140 967 829 717 624 548Pcy 2650 2290 1880 1480 1150 908 728 594 493 415 354 305 266

12.5 68.3 Pcx 2950 2730 2490 2210 1920 1640 1380 1170 994 851 736 641 563Pcy 2740 2370 1940 1520 1180 932 746 609 505 425 363 313 273

300x100 * 6.0 35.8 Pcx 1240 1180 1110 1040 955 868 853 762 659 572 499 438 387Pcy 1060 857 710 508 376 287 226 182 150 125 106 91.4 79.4

* 8.0 46.5 Pcx 1970 1920 1780 1630 1460 1280 1120 963 832 720 627 550 485Pcy 1670 1260 892 636 469 358 281 226 186 156 132 113 98.5

10.0 57.0 Pcx 2500 2350 2180 1990 1780 1560 1350 1170 1000 870 757 663 585Pcy 2020 1510 1060 753 554 422 331 267 219 183 155 134 116

12.5 68.3 Pcx 2990 2790 2580 2340 2080 1810 1560 1340 1150 991 861 753 663Pcy 2380 1750 1210 852 625 475 373 300 246 206 174 150 130

300x200 * 6.0 45.2 Pcx 1670 1590 1510 1420 1330 1220 1110 1080 958 841 740 653 580Pcy 1620 1510 1380 1240 1090 1020 852 715 605 517 446 388 340

* 8.0 59.1 Pcx 2560 2460 2340 2180 1990 1800 1600 1410 1240 1080 953 841 746Pcy 2460 2320 2090 1830 1560 1310 1090 917 775 661 570 495 434

10.0 72.7 Pcx 3230 3060 2870 2670 2440 2200 1950 1720 1500 1320 1160 1020 905Pcy 3100 2850 2560 2230 1900 1590 1320 1110 935 798 687 597 523

12.0 84.8 Pcx 3760 3560 3340 3090 2820 2530 2240 1960 1710 1500 1310 1160 1020Pcy 3610 3310 2960 2570 2170 1810 1510 1260 1060 905 779 676 592

12.5 88.0 Pcx 3900 3680 3450 3190 2910 2600 2300 2010 1750 1530 1340 1180 1050Pcy 3740 3430 3070 2660 2250 1870 1560 1300 1100 934 804 698 611


BS 5950-1: 2000BS EN 10219-2: 2006

Designation

y

x

y

xD

B

t

D - 33



Hybox® RHS



400x200 * 8.0 71.6 Pcx 2590 2540 2450 2350 2250 2130 2010 1890 1750 1710 1640 1480 1330Pcy 2500 2340 2150 1950 1720 1650 1390 1170 989 845 729 635 557

* 10.0 88.4 Pcx 3710 3610 3460 3300 3290 3140 2920 2690 2450 2230 2010 1810 1640Pcy 3540 3290 3170 2790 2390 2020 1690 1420 1200 1030 887 772 677

12.0 104 Pcx 4690 4520 4320 4110 3890 3640 3380 3100 2830 2560 2310 2080 1870Pcy 4440 4090 3680 3230 2760 2310 1930 1620 1370 1170 1010 879 770

12.5 108 Pcx 4860 4690 4490 4270 4040 3780 3510 3220 2940 2660 2400 2160 1940Pcy 4600 4240 3820 3340 2850 2390 2000 1680 1420 1210 1040 908 796

450x250 * 8.0 84.2 Pcx 2870 2860 2770 2680 2590 2490 2390 2280 2160 2040 1920 1790 1670Pcy 2850 2710 2560 2400 2230 2040 1840 1650 1530 1400 1230 1080 953

* 10.0 104 Pcx 4070 4020 3890 3760 3610 3460 3300 3120 3090 3000 2760 2530 2320Pcy 4000 3790 3570 3320 3090 2990 2620 2280 1980 1720 1500 1320 1170

* 12.0 123 Pcx 5360 5270 5100 5020 4810 4570 4320 4050 3770 3480 3200 2930 2680Pcy 5240 5080 4740 4350 3930 3480 3040 2640 2290 1990 1730 1520 1340

* 12.5 127 Pcx 5730 5640 5430 5220 4990 4750 4480 4200 3910 3610 3320 3040 2780Pcy 5610 5280 4920 4520 4080 3610 3160 2740 2370 2060 1800 1580 1400

500x300 * 8.0 96.7 Pcx 3080 3080 3020 2940 2860 2780 2690 2590 2500 2390 2280 2170 2060Pcy 3080 2990 2870 2740 2610 2460 2300 2140 1970 1800 1630 1480 1340

* 10.0 120 Pcx 4420 4420 4310 4190 4060 3920 3780 3630 3470 3300 3130 2950 2860Pcy 4420 4260 4070 3870 3650 3410 3150 2890 2860 2560 2280 2030 1810

* 12.0 141 Pcx 5790 5770 5600 5420 5240 5050 4860 4860 4720 4430 4140 3850 3570Pcy 5780 5530 5260 4970 4860 4620 4200 3770 3360 2990 2650 2360 2100

* 12.5 147 Pcx 6170 6150 5960 5770 5570 5440 5440 5180 4900 4600 4300 4000 3710Pcy 6160 5880 5590 5440 5220 4800 4360 3920 3490 3100 2750 2450 2180


Designation

BS 5950-1: 2000BS EN 10219-2: 2006

y

x

y

xD

B

t

D - 34



Subject to concentric axial compression



430x100x64 Pcx 2830 2830 2830 2830 2780 2730 2680 2580 2470 2350 2220 2090 1950Pcy 2520 2190 1810 1430 1120 888 713 484 348 262 204 163 134

380x100x54 Pcx 2370 2370 2370 2350 2300 2260 2210 2110 2010 1890 1770 1640 1510Pcy 2130 1860 1550 1240 981 779 628 427 308 232 181 145 118

300x100x46 Pcx 2000 2000 1980 1940 1890 1840 1780 1670 1550 1420 1280 1140 1020Pcy 1810 1590 1330 1080 855 681 550 375 271 204 159 127 104

300x90x41 Pcx 1870 1870 1850 1800 1760 1710 1660 1550 1430 1300 1170 1040 917Pcy 1630 1390 1110 854 657 513 409 276 198 148 115 92.1 75.3

260x90x35 Pcx 1580 1580 1540 1490 1450 1400 1350 1240 1120 990 865 751 651Pcy 1380 1180 951 737 569 445 356 240 172 129 100 80.3 65.6

260x75x28 Pcx 1250 1250 1210 1180 1140 1100 1060 970 871 769 669 579 500Pcy 1030 811 597 435 324 249 196 131 93.0 69.5 53.8 43.0 35.1

230x90x32 Pcx 1460 1450 1400 1360 1310 1260 1200 1080 954 824 705 601 514Pcy 1280 1100 890 693 537 421 337 227 163 122 95.2 76.1 62.3

230x75x26 Pcx 1160 1150 1120 1080 1040 998 954 858 754 650 554 472 403Pcy 963 769 572 419 313 241 190 127 90.2 67.4 52.3 41.7 34.0

200x90x30 Pcx 1350 1320 1270 1220 1170 1110 1050 920 783 656 548 459 388Pcy 1190 1020 828 646 501 394 315 213 153 115 89.2 71.3 58.3

200x75x23 Pcx 1060 1040 1000 963 921 876 828 723 614 514 428 359 303Pcy 886 713 534 393 294 227 179 120 85.1 63.6 49.4 39.4 32.2

180x90x26 Pcx 1180 1140 1100 1050 995 937 876 744 616 505 415 344 289Pcy 1040 896 728 569 441 347 277 188 135 101 78.6 62.9 51.4

180x75x20 Pcx 919 890 853 814 771 725 676 571 470 384 315 261 219Pcy 766 615 460 338 253 195 154 103 73.2 54.7 42.4 33.8 27.6

150x90x24 Pcx 1070 1020 969 911 848 779 707 565 446 353 284 233 193Pcy 954 820 667 521 404 317 254 172 123 92.6 72.0 57.6 47.1

150x75x18 Pcx 804 766 726 682 635 583 528 422 332 263 212 173 144Pcy 677 545 409 302 226 174 138 91.8 65.4 48.9 37.9 30.3 24.7

125x65x15 Pcx 650 611 568 521 468 413 360 269 204 158 125 101 83.7Pcy 524 392 276 196 144 110 86.2 57.0 40.4 30.2 23.3 18.6 15.2

100x50x10 Pcx 435 399 358 311 263 219 183 129 94.6 71.9 56.4 45.4 37.3Pcy 308 197 126 86.1 62.1 46.7 36.4 23.9 16.9 12.5 9.67 7.69 6.26


y

y

xx

D - 35




Two or more rows of fasteners arrangedsymmetrically across the web at each end



430x100x64 Pcx 2830 2830 2830 2830 2830 2780 2740 2660 2570 2470 2370 2270 2160Pcy 2130 1860 1590 1340 1120 888 713 484 348 262 204 163 134

380x100x54 Pcx 2370 2370 2370 2370 2340 2310 2270 2190 2100 2010 1920 1810 1710Pcy 1790 1570 1350 1150 973 779 628 427 308 232 181 145 118

300x100x46 Pcx 2000 2000 2000 1970 1930 1890 1850 1760 1660 1560 1450 1330 1210Pcy 1520 1340 1160 988 840 681 550 375 271 204 159 127 104

300x90x41 Pcx 1870 1870 1870 1840 1800 1760 1720 1630 1540 1440 1330 1220 1100Pcy 1370 1180 985 818 657 513 409 276 198 148 115 92.1 75.3

260x90x35 Pcx 1580 1580 1560 1530 1490 1450 1410 1320 1230 1120 1020 908 807Pcy 1160 1000 841 701 569 445 356 240 172 129 100 80.3 65.6

260x75x28 Pcx 1250 1250 1230 1200 1170 1140 1110 1040 961 877 789 703 622Pcy 861 704 564 435 324 249 196 131 93.0 69.5 53.8 43.0 35.1

230x90x32 Pcx 1460 1460 1430 1390 1350 1310 1270 1170 1070 960 849 745 651Pcy 1080 929 784 656 537 421 337 227 163 122 95.2 76.1 62.3

230x75x26 Pcx 1160 1160 1140 1110 1070 1040 1010 931 848 759 670 586 511Pcy 808 665 535 419 313 241 190 127 90.2 67.4 52.3 41.7 34.0

200x90x30 Pcx 1350 1340 1300 1260 1220 1170 1120 1020 906 790 680 583 501Pcy 997 862 729 610 501 394 315 213 153 115 89.2 71.3 58.3

200x75x23 Pcx 1060 1060 1030 993 959 923 886 802 712 619 533 456 392Pcy 743 614 497 393 294 227 179 120 85.1 63.6 49.4 39.4 32.2

180x90x26 Pcx 1180 1160 1130 1080 1040 997 949 843 731 622 525 444 377Pcy 874 756 640 536 441 347 277 188 135 101 78.6 62.9 51.4

180x75x20 Pcx 919 907 876 843 810 774 735 650 561 475 400 337 286Pcy 643 531 429 338 253 195 154 103 73.2 54.7 42.4 33.8 27.6

150x90x24 Pcx 1080 1040 1000 955 905 851 793 671 552 451 370 306 257Pcy 800 692 586 491 404 317 254 172 123 92.6 72.0 57.6 47.1

150x75x18 Pcx 809 783 750 715 678 637 593 501 412 336 275 228 191Pcy 568 470 380 302 226 174 138 91.8 65.4 48.9 37.9 30.3 24.7

125x65x15 Pcx 661 629 594 557 516 471 424 335 262 207 166 135 112Pcy 441 349 272 196 144 110 86.2 57.0 40.4 30.2 23.3 18.6 15.2

100x50x10 Pcx 445 416 383 346 306 266 228 167 125 95.9 75.8 61.2 50.5Pcy 266 192 126 86.1 62.1 46.7 36.4 23.9 16.9 12.5 9.67 7.69 6.26


x x

y

y

D - 36




One row of fasteners withtwo or more fasteners across the web



430x100x64 Pcx 2830 2830 2830 2830 2780 2730 2680 2580 2470 2350 2220 2090 1950Pcy 2130 1860 1590 1340 1120 888 713 484 348 262 204 163 134

380x100x54 Pcx 2370 2370 2370 2350 2300 2260 2210 2110 2010 1890 1770 1640 1510Pcy 1790 1570 1350 1150 973 779 628 427 308 232 181 145 118

300x100x46 Pcx 2000 2000 1980 1940 1890 1840 1780 1670 1550 1420 1280 1140 1020Pcy 1520 1340 1160 988 840 681 550 375 271 204 159 127 104

300x90x41 Pcx 1870 1870 1850 1800 1760 1710 1660 1550 1430 1300 1170 1040 917Pcy 1370 1180 985 818 657 513 409 276 198 148 115 92.1 75.3

260x90x35 Pcx 1580 1580 1540 1490 1450 1400 1350 1240 1120 990 865 751 651Pcy 1160 1000 841 701 569 445 356 240 172 129 100 80.3 65.6

260x75x28 Pcx 1250 1250 1210 1180 1140 1100 1060 970 871 769 669 579 500Pcy 861 704 564 435 324 249 196 131 93.0 69.5 53.8 43.0 35.1

230x90x32 Pcx 1460 1450 1400 1360 1310 1260 1200 1080 954 824 705 601 514Pcy 1080 929 784 656 537 421 337 227 163 122 95.2 76.1 62.3

230x75x26 Pcx 1160 1150 1120 1080 1040 998 954 858 754 650 554 472 403Pcy 808 665 535 419 313 241 190 127 90.2 67.4 52.3 41.7 34.0

200x90x30 Pcx 1350 1320 1270 1220 1170 1110 1050 920 783 656 548 459 388Pcy 997 862 729 610 501 394 315 213 153 115 89.2 71.3 58.3

200x75x23 Pcx 1060 1040 1000 963 921 876 828 723 614 514 428 359 303Pcy 743 614 497 393 294 227 179 120 85.1 63.6 49.4 39.4 32.2

180x90x26 Pcx 1180 1140 1100 1050 995 937 876 744 616 505 415 344 289Pcy 874 756 640 536 441 347 277 188 135 101 78.6 62.9 51.4

180x75x20 Pcx 919 890 853 814 771 725 676 571 470 384 315 261 219Pcy 643 531 429 338 253 195 154 103 73.2 54.7 42.4 33.8 27.6

150x90x24 Pcx 1070 1020 969 911 848 779 707 565 446 353 284 233 193Pcy 800 692 586 491 404 317 254 172 123 92.6 72.0 57.6 47.1

150x75x18 Pcx 804 766 726 682 635 583 528 422 332 263 212 173 144Pcy 568 470 380 302 226 174 138 91.8 65.4 48.9 37.9 30.3 24.7

125x65x15 Pcx 650 611 568 521 468 413 360 269 204 158 125 101 83.7Pcy 441 349 272 196 144 110 86.2 57.0 40.4 30.2 23.3 18.6 15.2

100x50x10 Pcx 435 399 358 311 263 219 183 129 94.6 71.9 56.4 45.4 37.3Pcy 266 192 126 86.1 62.1 46.7 36.4 23.9 16.9 12.5 9.67 7.69 6.26


x x

y

y

D - 37



LACED


Designation Webs Effective lengths, LE (m)s Axis 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0

mm 430x100x64 270 Pcx 5660 5560 5360 5150 4930 4690 4440 4170 3890 3610 3320 3050 2790

Pcy 5660 5560 5360 5160 4940 4700 4450 4190 3910 3630 3350 3070 2820 380x100x54 235 Pcx 4730 4590 4410 4210 4000 3770 3530 3270 3010 2750 2500 2270 2060

Pcy 4730 4600 4410 4220 4010 3780 3540 3290 3030 2770 2520 2290 2080 300x100x46 170 Pcx 3970 3770 3570 3350 3100 2840 2560 2290 2030 1800 1590 1410 1260

Pcy 3970 3780 3580 3360 3110 2850 2580 2310 2050 1820 1610 1430 1270 300x90x41 175 Pcx 3680 3500 3300 3090 2850 2590 2330 2070 1830 1610 1420 1260 1120

Pcy 3680 3500 3300 3090 2850 2590 2330 2070 1830 1610 1420 1260 1120 260x90x35 145 Pcx 3070 2890 2700 2480 2230 1980 1730 1500 1300 1130 987 867 765

Pcy 3080 2900 2710 2490 2250 2000 1750 1520 1320 1150 1000 880 778 260x75x28 155 Pcx 2430 2280 2120 1940 1750 1540 1340 1160 1000 869 757 664 586

Pcy 2430 2280 2120 1940 1750 1540 1340 1160 1000 869 757 664 586 230x90x32 120 Pcx 2800 2610 2400 2160 1900 1650 1410 1200 1030 884 766 669 589

Pcy 2800 2620 2410 2180 1920 1660 1430 1220 1040 899 780 682 600 230x75x26 135 Pcx 2230 2080 1910 1720 1510 1300 1110 944 807 694 601 525 461

Pcy 2240 2090 1920 1740 1530 1330 1140 970 831 716 621 542 477 200x90x30 90 Pcx 2540 2340 2100 1840 1560 1310 1090 917 775 662 570 495 434

Pcy 2540 2340 2100 1840 1560 1310 1090 916 774 660 569 494 433 200x75x23 105 Pcx 2000 1840 1650 1440 1230 1030 855 717 605 516 445 386 339

Pcy 2000 1840 1650 1440 1220 1020 852 714 603 514 443 385 337 180x90x26 75 Pcx 2190 1990 1750 1490 1230 1010 830 689 578 491 421 365 319

Pcy 2200 2000 1760 1500 1250 1030 845 702 590 501 430 373 326 180x75x20 90 Pcx 1710 1540 1350 1140 941 768 630 522 437 371 318 276 241

Pcy 1710 1550 1360 1150 947 774 635 527 442 375 321 278 243 150x90x24 45 Pcx 1940 1700 1410 1130 891 707 569 466 387 326 279 241 210

Pcy 1940 1710 1430 1150 908 721 581 476 396 334 285 246 215 150x75x18 65 Pcx 1450 1270 1050 841 662 525 422 345 287 242 207 178 156

Pcy 1460 1280 1070 865 685 545 440 360 300 253 216 187 163 125x65x15 50 Pcx 1140 936 720 539 408 316 250 203 167 141 120 103 89.5

Pcy 1140 950 738 556 422 327 260 211 174 146 124 107 93.2 100x50x10 40 Pcx 715 526 365 258 189 144 113 90.8 74.6 62.4 52.9 45.4 39.4

Pcy 719 533 372 263 193 147 115 92.9 76.4 63.8 54.1 46.5 40.4


BS 5950-1: 2000BS 4-1: 2005

y

xx

y

D

Ts

D - 38



BACK TO BACK


Designation Webs Length between Intersections, L (m)s Axis 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0

mm 430x100x64 15 Pcx 5660 5660 5660 5660 5560 5460 5360 5150 4930 4690 4440 4170 3890

Pcy 5340 4910 4410 3850 3270 2740 2290 1750 1340 1030 827 677 557 380x100x54 15 Pcx 4730 4730 4730 4680 4590 4500 4410 4210 4000 3770 3530 3270 3010

Pcy 4490 4140 3750 3310 2840 2400 2020 1550 1150 920 743 601 502 300x100x46 15 Pcx 4000 4000 3970 3870 3770 3670 3570 3350 3100 2840 2560 2290 2030

Pcy 3830 3550 3240 2880 2510 2140 1810 1410 1060 847 686 555 465 300x90x41 15 Pcx 3730 3730 3680 3590 3500 3400 3300 3090 2850 2590 2330 2070 1830

Pcy 3490 3190 2830 2440 2040 1690 1400 1060 814 636 500 409 340 260x90x35 15 Pcx 3150 3150 3070 2990 2890 2800 2700 2480 2230 1980 1730 1500 1300

Pcy 2970 2720 2430 2110 1780 1480 1230 940 723 552 446 365 304 260x75x28 12 Pcx 2500 2500 2430 2360 2280 2200 2120 1940 1750 1540 1340 1160 1000

Pcy 2250 1980 1660 1340 1060 910 737 527 391 300 234 190 157 230x90x32 12 Pcx 2910 2890 2800 2710 2610 2510 2400 2160 1900 1650 1410 1200 1030

Pcy 2740 2510 2250 1960 1660 1390 1150 883 680 520 420 344 283 230x75x26 12 Pcx 2320 2300 2230 2160 2080 2000 1910 1720 1510 1300 1110 944 807

Pcy 2110 1880 1600 1310 1050 840 738 532 396 300 238 193 160 200x90x30 12 Pcx 2690 2640 2540 2440 2340 2220 2100 1840 1560 1310 1090 917 775

Pcy 2550 2350 2120 1860 1590 1330 1120 863 668 512 414 340 280 200x75x23 12 Pcx 2120 2080 2000 1920 1840 1750 1650 1440 1230 1030 855 717 605

Pcy 1940 1740 1500 1240 1000 810 716 519 388 295 235 191 158 180x90x26 12 Pcx 2360 2290 2190 2100 1990 1870 1750 1490 1230 1010 830 689 578

Pcy 2240 2060 1860 1640 1400 1180 989 766 594 455 369 303 250 180x75x20 12 Pcx 1840 1780 1710 1630 1540 1450 1350 1140 941 768 630 522 437

Pcy 1680 1500 1290 1060 859 692 610 441 330 250 199 162 134 150x90x24 10 Pcx 2150 2040 1940 1820 1700 1560 1410 1130 891 707 569 466 387

Pcy 2050 1890 1710 1500 1290 1080 909 706 547 420 340 279 230 150x75x18 10 Pcx 1600 1530 1450 1360 1270 1160 1050 841 662 525 422 345 287

Pcy 1480 1330 1140 949 768 620 548 398 290 226 180 146 121 125x65x15 10 Pcx 1300 1220 1140 1040 936 826 720 539 408 316 250 203 167

Pcy 1190 1040 854 677 530 456 368 263 196 150 119 96.0 79.1 100x50x10 10 Pcx 870 798 715 622 526 439 365 258 189 144 113 90.8 74.6

Pcy 768 615 459 367 277 225 184 126 90.9 68.8 54.0 43.3 35.5

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.Values in bold type indicate that the section has been divided into more than 3 bays until λc ≤ 50.FOR EXPLANATION OF TABLES SEE NOTE 6.3

BS 5950-1: 2000BS 4-1: 2005

xx D

T

y

sy

B

D - 39





Axis Axis Axis Length between Intersections (m)A x A t a-a b-b v-v 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm cm2 cm cm cm

200x200 24.0 90.6 6.06 6.06 3.90 2620 2490 2360 2190 1960 1730 1520 1110 827 636 502 406 334 20.0 76.3 6.11 6.11 3.92 2210 2100 1990 1850 1650 1470 1280 940 702 540 427 345 284 * 18.0 69.1 6.13 6.13 3.90 1870 1790 1700 1580 1420 1260 1110 822 618 477 378 306 252 * 16.0 61.8 6.16 6.16 3.94 1350 1300 1240 1170 1070 974 876 673 519 407 326 266 221

150x150 18.0 + 51.2 4.55 4.55 2.93 1430 1330 1190 1020 858 695 568 392 285 215 168 135 111 15.0 43.0 4.57 4.57 2.93 1240 1150 1020 874 731 591 481 332 240 182 142 114 93.2 * 12.0 34.8 4.60 4.60 2.95 740 697 639 566 493 413 346 247 183 140 110 89.1 73.4 * 10.0 29.3 4.62 4.62 2.97 447 424 396 360 324 282 244 183 139 109 86.9 70.9 58.8

120x120 15.0 + 34.0 3.63 3.63 2.34 942 840 690 547 420 328 261 176 126 94.5 73.5 58.7 48.0 12.0 27.5 3.65 3.65 2.35 762 681 560 445 342 267 213 143 103 77.1 59.9 47.9 39.1 * 10.0 23.2 3.67 3.67 2.36 515 469 400 330 262 209 169 116 83.9 63.3 49.5 39.7 32.5 * 8.0 + 18.8 3.71 3.71 2.38 280 260 231 201 169 141 118 84.1 62.4 47.9 37.8 30.6 25.3

100x100 15.0 + 28.0 2.99 2.99 1.94 744 615 472 343 255 196 155 103 73.1 54.6 42.3 33.8 27.6 12.0 22.7 3.02 3.02 1.94 604 498 383 278 207 159 125 83.3 59.3 44.3 34.3 27.4 22.3 10.0 19.2 3.04 3.04 1.95 512 423 326 237 177 136 107 71.1 50.6 37.8 29.3 23.4 19.1 * 8.0 15.5 3.06 3.06 1.96 310 268 219 168 129 101 81.0 54.9 39.4 29.7 23.1 18.5 15.1

90x90 12.0 + 20.3 2.71 2.71 1.75 525 411 297 211 155 118 92.9 61.5 43.6 32.5 25.2 20.1 16.4 10.0 17.1 2.72 2.72 1.75 443 346 250 178 131 99.7 78.3 51.8 36.7 27.4 21.2 16.9 13.8 * 8.0 13.9 2.74 2.74 1.76 325 261 194 140 104 79.8 62.9 41.9 29.8 22.3 17.3 13.8 11.2 * 7.0 12.2 2.75 2.75 1.77 228 190 149 112 85.1 66.3 52.8 35.6 25.5 19.2 14.9 11.9 9.76

80x80 10.0 15.1 2.41 2.41 1.55 372 273 185 128 93.3 70.7 55.3 36.4 25.8 19.2 14.8 11.8 9.61 8.0 12.3 2.43 2.43 1.56 304 224 152 106 76.9 58.3 45.6 30.0 21.2 15.8 12.2 9.73 7.93

75x75 8.0 11.4 2.27 2.27 1.46 271 193 127 87.4 63.3 47.8 37.4 24.6 17.3 12.9 9.97 7.93 6.46 * 6.0 8.73 2.29 2.29 1.47 160 123 86.5 61.7 45.6 34.9 27.5 18.3 13.0 9.73 7.54 6.02 4.91

70x70 7.0 9.40 2.12 2.12 1.36 214 145 93.2 63.6 45.9 34.6 27.0 17.7 12.5 9.28 7.16 5.70 4.64 * 6.0 8.13 2.13 2.13 1.37 161 115 76.6 53.2 38.8 29.4 23.0 15.2 10.8 8.02 6.20 4.94 4.03

65x65 7.0 8.73 1.96 1.96 1.26 188 121 76.2 51.6 37.1 27.9 21.7 14.2 10.0 7.43 5.73 4.56 3.7160x60 8.0 9.03 1.80 1.80 1.16 182 110 68.4 46.0 32.9 24.7 19.2 12.5 8.83 6.55 5.05 4.01 3.26

6.0 6.91 1.82 1.82 1.17 140 85.3 53.1 35.8 25.6 19.2 14.9 9.76 6.87 5.09 3.93 3.12 2.54 * 5.0 5.82 1.82 1.82 1.17 99.8 65.0 41.9 28.7 20.7 15.6 12.2 8.03 5.67 4.22 3.26 2.60 2.11

50x50 6.0 5.69 1.50 1.50 0.968 95.6 51.7 31.3 20.8 14.8 11.1 8.57 5.58 3.92 2.90 2.23 1.77 1.44 5.0 4.80 1.51 1.51 0.973 81.2 44.0 26.6 17.7 12.6 9.42 7.30 4.75 3.34 2.47 1.90 1.51 1.23 * 4.0 3.89 1.52 1.52 0.979 54.8 32.4 20.3 13.7 9.88 7.43 5.79 3.79 2.68 1.99 1.54 1.22 0.994


BS 5950-1: 2000BS EN 10056-1: 1999

SectionDesignation

u v

b b

a

av u

A t

A

A

D - 40



Short leg attached




200x150 18.0 + 60.1 4.38 6.30 3.22 1670 1550 1420 1280 1110 932 770 540 395 300 235 189 155 * 15.0 50.5 4.40 6.33 3.23 1210 1130 1040 956 844 722 606 434 321 245 193 156 128 * 12.0 40.8 4.44 6.36 3.25 653 618 582 546 499 445 389 296 228 179 143 117 97.2

200x100 * 15.0 43.0 2.64 6.40 2.12 1090 924 767 597 451 349 277 185 132 99.0 76.9 61.4 50.1 * 12.0 34.8 2.67 6.43 2.14 605 539 472 392 312 250 203 140 101 76.8 60.1 48.3 39.6 * 10.0 29.2 2.68 6.46 2.15 368 335 301 260 216 179 149 106 78.8 60.5 47.8 38.7 31.9

150x90 15.0 33.9 2.46 4.74 1.93 851 709 567 412 306 235 185 123 87.7 65.5 50.7 40.5 33.0 12.0 27.5 2.49 4.77 1.94 693 579 463 337 251 192 152 101 71.8 53.6 41.6 33.2 27.1 * 10.0 23.2 2.51 4.80 1.95 476 412 342 259 198 154 123 82.6 59.2 44.4 34.6 27.6 22.6

150x75 15.0 31.7 1.94 4.75 1.58 724 562 399 278 203 154 120 79.3 56.1 41.8 32.3 25.7 21.0 12.0 25.7 1.97 4.78 1.59 592 462 327 228 166 126 98.6 65.0 46.0 34.3 26.5 21.1 17.2 * 10.0 21.7 1.99 4.81 1.60 414 338 251 180 134 103 80.9 53.8 38.3 28.6 22.2 17.7 14.5

125x75 12.0 22.7 2.05 3.95 1.61 532 420 294 206 150 114 89.2 58.8 41.6 31.0 24.0 19.1 15.6 10.0 19.1 2.07 3.97 1.61 449 356 247 173 126 95.8 75.0 49.5 35.0 26.1 20.2 16.1 13.1 * 8.0 15.5 2.09 4.00 1.63 282 236 176 129 96.4 74.3 58.8 39.3 28.0 21.0 16.3 13.0 10.6

100x75 12.0 19.7 2.14 3.10 1.59 470 366 250 175 127 96.6 75.6 49.8 35.3 26.3 20.3 16.2 13.2 10.0 16.6 2.16 3.12 1.59 397 308 211 147 107 81.4 63.7 42.0 29.7 22.1 17.1 13.6 11.1 * 8.0 13.5 2.18 3.14 1.60 308 242 169 119 87.0 66.1 51.9 34.3 24.3 18.1 14.0 11.2 9.11

100x65 10.0 + 15.6 1.81 3.14 1.39 345 247 160 110 79.3 59.8 46.6 30.6 21.6 16.1 12.4 9.86 8.03 8.0 + 12.7 1.83 3.16 1.40 282 203 132 90.5 65.4 49.3 38.5 25.3 17.8 13.3 10.2 8.14 6.63 * 7.0 + 11.2 1.83 3.17 1.40 213 160 108 75.7 55.3 42.0 32.9 21.8 15.4 11.5 8.90 7.09 5.78

100x50 8.0 11.4 1.31 3.19 1.06 204 120 73.7 49.3 35.2 26.3 20.4 13.3 9.36 6.94 5.35 4.25 3.45 * 6.0 8.71 1.33 3.21 1.07 118 78.1 50.8 35.0 25.4 19.2 15.0 9.92 7.02 5.23 4.05 3.22 2.63

80x60 7.0 9.38 1.74 2.51 1.28 203 133 84.1 57.0 41.0 30.8 24.0 15.7 11.1 8.23 6.35 5.05 4.1180x40 8.0 9.01 1.03 2.53 0.838 124 63.9 38.1 25.2 17.8 13.3 10.3 6.68 4.68 3.46 2.67 2.12 1.72

* 6.0 6.89 1.05 2.55 0.845 95.2 49.4 29.5 19.5 13.8 10.3 7.98 5.18 3.64 2.69 2.07 1.64 1.3475x50 8.0 9.41 1.40 2.35 1.07 176 101 61.9 41.4 29.5 22.1 17.2 11.2 7.87 5.83 4.49 3.57 2.90

6.0 7.19 1.42 2.37 1.08 136 78.2 48.1 32.2 23.0 17.2 13.3 8.70 6.12 4.54 3.50 2.78 2.2670x50 6.0 6.89 1.43 2.20 1.07 129 73.9 45.3 30.3 21.6 16.2 12.6 8.19 5.76 4.27 3.29 2.61 2.1365x50 * 5.0 5.54 1.47 2.05 1.07 93.9 56.1 35.1 23.7 17.0 12.8 9.93 6.50 4.58 3.40 2.62 2.09 1.7060x40 6.0 5.68 1.12 1.88 0.855 80.5 41.7 24.9 16.5 11.7 8.71 6.74 4.38 3.07 2.27 1.75 1.39 1.13

5.0 4.79 1.13 1.89 0.860 68.4 35.6 21.2 14.0 9.96 7.43 5.75 3.73 2.62 1.94 1.49 1.18 0.962


BS 5950-1: 2000BS EN 10056-1: 1999

SectionDesignation

b b

a

a

u

v

v

u

B

t

A

B

D - 41



Long leg attached




200x150 18.0 + 60.1 4.38 6.30 3.22 1670 1550 1420 1280 1110 932 770 540 395 300 235 189 155 * 15.0 50.5 4.40 6.33 3.23 1210 1130 1040 956 844 722 606 434 321 245 193 156 128 * 12.0 40.8 4.44 6.36 3.25 653 618 582 546 499 445 389 296 228 179 143 117 97.2

200x100 * 15.0 43.0 2.64 6.40 2.12 1090 924 767 597 451 349 277 185 132 99.0 76.9 61.4 50.1 * 12.0 34.8 2.67 6.43 2.14 605 539 472 392 312 250 203 140 101 76.8 60.1 48.3 39.6 * 10.0 29.2 2.68 6.46 2.15 368 335 301 260 216 179 149 106 78.8 60.5 47.8 38.7 31.9

150x90 15.0 33.9 2.46 4.74 1.93 851 709 567 412 306 235 185 123 87.7 65.5 50.7 40.5 33.0 12.0 27.5 2.49 4.77 1.94 693 579 463 337 251 192 152 101 71.8 53.6 41.6 33.2 27.1 * 10.0 23.2 2.51 4.80 1.95 476 412 342 259 198 154 123 82.6 59.2 44.4 34.6 27.6 22.6

150x75 15.0 31.7 1.94 4.75 1.58 724 562 399 278 203 154 120 79.3 56.1 41.8 32.3 25.7 21.0 12.0 25.7 1.97 4.78 1.59 592 462 327 228 166 126 98.6 65.0 46.0 34.3 26.5 21.1 17.2 * 10.0 21.7 1.99 4.81 1.60 414 338 251 180 134 103 80.9 53.8 38.3 28.6 22.2 17.7 14.5

125x75 12.0 22.7 2.05 3.95 1.61 532 420 294 206 150 114 89.2 58.8 41.6 31.0 24.0 19.1 15.6 10.0 19.1 2.07 3.97 1.61 449 356 247 173 126 95.8 75.0 49.5 35.0 26.1 20.2 16.1 13.1 * 8.0 15.5 2.09 4.00 1.63 282 236 176 129 96.4 74.3 58.8 39.3 28.0 21.0 16.3 13.0 10.6

100x75 12.0 19.7 2.14 3.10 1.59 470 366 250 175 127 96.6 75.6 49.8 35.3 26.3 20.3 16.2 13.2 10.0 16.6 2.16 3.12 1.59 397 308 211 147 107 81.4 63.7 42.0 29.7 22.1 17.1 13.6 11.1 * 8.0 13.5 2.18 3.14 1.60 308 242 169 119 87.0 66.1 51.9 34.3 24.3 18.1 14.0 11.2 9.11

100x65 10.0 + 15.6 1.81 3.14 1.39 345 247 160 110 79.3 59.8 46.6 30.6 21.6 16.1 12.4 9.86 8.03 8.0 + 12.7 1.83 3.16 1.40 282 203 132 90.5 65.4 49.3 38.5 25.3 17.8 13.3 10.2 8.14 6.63 * 7.0 + 11.2 1.83 3.17 1.40 213 160 108 75.7 55.3 42.0 32.9 21.8 15.4 11.5 8.90 7.09 5.78

100x50 8.0 11.4 1.31 3.19 1.06 204 120 73.7 49.3 35.2 26.3 20.4 13.3 9.36 6.94 5.35 4.25 3.45 * 6.0 8.71 1.33 3.21 1.07 118 78.1 50.8 35.0 25.4 19.2 15.0 9.92 7.02 5.23 4.05 3.22 2.63

80x60 7.0 9.38 1.74 2.51 1.28 203 133 84.1 57.0 41.0 30.8 24.0 15.7 11.1 8.23 6.35 5.05 4.1180x40 8.0 9.01 1.03 2.53 0.838 124 63.9 38.1 25.2 17.8 13.3 10.3 6.68 4.68 3.46 2.67 2.12 1.72

* 6.0 6.89 1.05 2.55 0.845 95.2 49.4 29.5 19.5 13.8 10.3 7.98 5.18 3.64 2.69 2.07 1.64 1.3475x50 8.0 9.41 1.40 2.35 1.07 176 101 61.9 41.4 29.5 22.1 17.2 11.2 7.87 5.83 4.49 3.57 2.90

6.0 7.19 1.42 2.37 1.08 136 78.2 48.1 32.2 23.0 17.2 13.3 8.70 6.12 4.54 3.50 2.78 2.2670x50 6.0 6.89 1.43 2.20 1.07 129 73.9 45.3 30.3 21.6 16.2 12.6 8.19 5.76 4.27 3.29 2.61 2.1365x50 * 5.0 5.54 1.47 2.05 1.07 93.9 56.1 35.1 23.7 17.0 12.8 9.93 6.50 4.58 3.40 2.62 2.09 1.7060x40 6.0 5.68 1.12 1.88 0.855 80.5 41.7 24.9 16.5 11.7 8.71 6.74 4.38 3.07 2.27 1.75 1.39 1.13

5.0 4.79 1.13 1.89 0.860 68.4 35.6 21.2 14.0 9.96 7.43 5.75 3.73 2.62 1.94 1.49 1.18 0.962


BS 5950-1: 2000BS EN 10056-1: 1999

SectionDesignation

u

v

v

u

b

a a

b

B t

A

A

D - 42



BACK TO BACK





200x200 24.0 15 181 6.06 8.95 470 5250 4990 4710 4430 4130 3840 3540 3000 2540 2020 1630 1330 1110 20.0 15 153 6.11 8.87 398 4420 4210 3980 3740 3490 3240 3000 2550 2160 1730 1390 1140 946 * 18.0 15 138 6.13 8.83 362 3750 3570 3390 3200 3000 2800 2600 2230 1900 1530 1240 1020 849 * 16.0 15 124 6.16 8.79 324 2700 2590 2480 2360 2230 2110 1990 1740 1520 1250 1030 859 723

150x150 18.0 + 12 102 4.55 6.75 200 2870 2660 2450 2220 2000 1800 1610 1240 922 708 559 452 372 15.0 12 86.0 4.57 6.66 167 2470 2290 2100 1910 1720 1540 1370 1060 786 603 476 384 316 * 12.0 12 69.6 4.60 6.59 135 1480 1390 1300 1210 1120 1020 934 751 578 453 362 295 245 * 10.0 12 58.6 4.62 6.54 114 894 849 803 757 711 665 619 520 418 337 275 228 191

120x120 15.0 + 12 68.0 3.63 5.49 106 1880 1700 1500 1320 1140 991 825 573 417 316 247 198 163 12.0 12 55.0 3.65 5.42 85.4 1520 1380 1220 1070 928 806 673 468 340 258 202 162 133 * 10.0 12 46.4 3.67 5.36 72.0 1030 946 858 769 684 606 518 370 274 210 165 133 110 * 8.0 + 12 37.6 3.71 5.34 59.0 559 523 486 449 413 377 335 255 196 154 124 101 84.0

100x100 15.0 + 10 56.0 2.99 4.62 71.6 1490 1300 1100 931 783 618 496 336 242 182 141 113 92.6 12.0 10 45.4 3.02 4.55 58.2 1210 1060 902 761 642 509 409 277 200 150 117 93.5 76.5 10.0 10 38.4 3.04 4.50 49.2 1020 895 766 648 547 435 350 237 171 128 100 80.1 65.5 * 8.0 10 31.0 3.06 4.46 39.8 621 559 496 435 379 312 257 179 131 99.7 78.2 62.9 51.7

90x90 12.0 + 10 40.6 2.71 4.16 47.0 1050 896 747 617 489 381 304 204 146 110 85.1 68.0 55.6 10.0 10 34.2 2.72 4.11 39.6 886 756 631 522 414 323 257 173 124 92.9 72.2 57.7 47.2 * 8.0 10 27.8 2.74 4.06 32.2 650 565 480 403 325 256 206 139 100 75.4 58.7 47.0 38.5 * 7.0 10 24.4 2.75 4.04 28.2 455 405 354 306 255 206 168 116 84.5 64.0 50.1 40.3 33.1

80x80 10.0 8 30.2 2.41 3.65 30.8 753 624 505 402 302 232 184 123 87.3 65.3 50.7 40.4 33.0 8.0 8 24.6 2.43 3.60 25.2 615 511 415 331 249 192 152 101 72.3 54.0 41.9 33.5 27.3

75x75 8.0 8 22.8 2.27 3.41 22.0 556 453 362 277 206 158 125 82.8 58.9 44.0 34.1 27.2 22.2 * 6.0 8 17.5 2.29 3.35 16.8 326 279 234 187 144 113 90.2 61.0 43.9 33.0 25.7 20.6 16.8

70x70 7.0 8 18.8 2.12 3.18 16.8 447 357 280 205 151 115 90.8 60.2 42.7 31.9 24.7 19.7 16.0 * 6.0 8 16.3 2.13 3.16 14.5 332 274 222 167 125 96.5 76.4 51.0 36.4 27.3 21.2 16.9 13.8

65x65 7.0 8 17.5 1.96 3.14 14.4 401 312 238 167 123 93.2 73.0 48.2 34.2 25.5 19.7 15.7 12.860x60 8.0 8 18.1 1.80 2.82 13.8 398 301 216 150 109 82.6 64.6 42.5 30.1 22.4 17.3 13.8 11.2

6.0 8 13.8 1.82 2.77 10.6 306 233 168 117 85.1 64.5 50.4 33.2 23.5 17.5 13.5 10.8 8.77 * 5.0 8 11.6 1.82 2.74 8.90 214 171 128 91.7 67.8 51.8 40.8 27.1 19.3 14.4 11.2 8.91 7.27

50x50 6.0 8 11.4 1.50 2.38 7.22 225 160 101 68.7 49.4 37.1 28.9 18.9 13.3 9.91 7.65 6.08 4.95 5.0 8 9.60 1.51 2.35 6.10 191 136 86.4 58.7 42.2 31.7 24.7 16.2 11.4 8.47 6.54 5.20 4.23 * 4.0 8 7.78 1.52 2.32 4.92 124 94.5 63.8 44.5 32.5 24.7 19.4 12.8 9.09 6.78 5.25 4.18 3.41



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

y

y

xxA

A

A

s

xxA

A

A

sy

y

D - 43



BACK TO BACK

Connected to one side of gusset of member




200x200 24.0 15 181 6.06 8.95 470 5250 4990 4710 4430 4130 3840 3540 3000 2540 2020 1630 1330 1110 20.0 15 153 6.11 8.87 398 4420 4210 3980 3740 3490 3240 3000 2550 2160 1730 1390 1140 946 * 18.0 15 138 6.13 8.83 362 3750 3570 3390 3200 3000 2800 2600 2230 1900 1530 1240 1020 849 * 16.0 15 124 6.16 8.79 324 2700 2590 2480 2360 2230 2110 1990 1740 1520 1250 1030 859 723

150x150 18.0 + 12 102 4.55 6.75 200 2870 2660 2450 2220 2000 1800 1610 1240 922 708 559 452 372 15.0 12 86.0 4.57 6.66 167 2470 2290 2100 1910 1720 1540 1370 1060 786 603 476 384 316 * 12.0 12 69.6 4.60 6.59 135 1480 1390 1300 1210 1120 1020 934 751 578 453 362 295 245 * 10.0 12 58.6 4.62 6.54 114 894 849 803 757 711 665 619 520 418 337 275 228 191

120x120 15.0 + 12 68.0 3.63 5.49 106 1880 1700 1500 1320 1140 991 825 573 417 316 247 198 163 12.0 12 55.0 3.65 5.42 85.4 1520 1380 1220 1070 928 806 673 468 340 258 202 162 133 * 10.0 12 46.4 3.67 5.36 72.0 1030 946 858 769 684 606 518 370 274 210 165 133 110 * 8.0 + 12 37.6 3.71 5.34 59.0 559 523 486 449 413 377 335 255 196 154 124 101 84.0

100x100 15.0 + 10 56.0 2.99 4.62 71.6 1490 1300 1100 931 783 618 496 336 242 182 141 113 92.6 12.0 10 45.4 3.02 4.55 58.2 1210 1060 902 761 642 509 409 277 200 150 117 93.5 76.5 10.0 10 38.4 3.04 4.50 49.2 1020 895 766 648 547 435 350 237 171 128 100 80.1 65.5 * 8.0 10 31.0 3.06 4.46 39.8 621 559 496 435 379 312 257 179 131 99.7 78.2 62.9 51.7

90x90 12.0 + 10 40.6 2.71 4.16 47.0 1050 896 747 617 489 381 304 204 146 110 85.1 68.0 55.6 10.0 10 34.2 2.72 4.11 39.6 886 756 631 522 414 323 257 173 124 92.9 72.2 57.7 47.2 * 8.0 10 27.8 2.74 4.06 32.2 650 565 480 403 325 256 206 139 100 75.4 58.7 47.0 38.5 * 7.0 10 24.4 2.75 4.04 28.2 455 405 354 306 255 206 168 116 84.5 64.0 50.1 40.3 33.1

80x80 10.0 8 30.2 2.41 3.65 30.8 753 624 505 402 302 232 184 123 87.3 65.3 50.7 40.4 33.0 8.0 8 24.6 2.43 3.60 25.2 615 511 415 331 249 192 152 101 72.3 54.0 41.9 33.5 27.3

75x75 8.0 8 22.8 2.27 3.41 22.0 556 453 362 277 206 158 125 82.8 58.9 44.0 34.1 27.2 22.2 * 6.0 8 17.5 2.29 3.35 16.8 326 279 234 187 144 113 90.2 61.0 43.9 33.0 25.7 20.6 16.8

70x70 7.0 8 18.8 2.12 3.18 16.8 447 357 280 205 151 115 90.8 60.2 42.7 31.9 24.7 19.7 16.0 * 6.0 8 16.3 2.13 3.16 14.5 332 274 222 167 125 96.5 76.4 51.0 36.4 27.3 21.2 16.9 13.8

65x65 7.0 8 17.5 1.96 3.14 14.4 401 312 238 167 123 93.2 73.0 48.2 34.2 25.5 19.7 15.7 12.860x60 8.0 8 18.1 1.80 2.82 13.8 398 301 216 150 109 82.6 64.6 42.5 30.1 22.4 17.3 13.8 11.2

6.0 8 13.8 1.82 2.77 10.6 306 233 168 117 85.1 64.5 50.4 33.2 23.5 17.5 13.5 10.8 8.77 * 5.0 8 11.6 1.82 2.74 8.90 214 171 128 91.7 67.8 51.8 40.8 27.1 19.3 14.4 11.2 8.91 7.27

50x50 6.0 8 11.4 1.50 2.38 7.22 225 160 101 68.7 49.4 37.1 28.9 18.9 13.3 9.91 7.65 6.08 4.95 5.0 8 9.60 1.51 2.35 6.10 191 136 86.4 58.7 42.2 31.7 24.7 16.2 11.4 8.47 6.54 5.20 4.23 * 4.0 8 7.78 1.52 2.32 4.92 124 94.5 63.8 44.5 32.5 24.7 19.4 12.8 9.09 6.78 5.25 4.18 3.41



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

y

y

xxA

A

A

s

xxA

A

A

sy

y

D - 44



BACK TO BACK


Two or more bolts in line along each angle at each end



200x200 24.0 15 181 6.06 8.95 470 5250 4990 4710 4430 4130 3840 3540 3000 2540 2160 1840 1590 1380 20.0 15 153 6.11 8.87 398 4420 4210 3980 3740 3490 3240 3000 2550 2160 1830 1570 1350 1180 * 18.0 15 138 6.13 8.83 362 3750 3570 3390 3200 3000 2800 2600 2230 1900 1620 1390 1210 1050 * 16.0 15 124 6.16 8.79 324 2700 2590 2480 2360 2230 2110 1990 1740 1520 1320 1150 1000 883

150x150 18.0 + 12 102 4.55 6.75 200 2870 2660 2450 2220 2000 1800 1610 1290 1040 857 714 603 501 15.0 12 86.0 4.57 6.66 167 2470 2290 2100 1910 1720 1540 1370 1100 889 729 607 513 426 * 12.0 12 69.6 4.60 6.59 135 1480 1390 1300 1210 1120 1020 934 775 644 539 455 388 326 * 10.0 12 58.6 4.62 6.54 114 894 849 803 757 711 665 619 533 457 392 338 293 250

120x120 15.0 + 12 68.0 3.63 5.49 106 1880 1700 1500 1320 1140 991 862 662 520 418 333 268 221 12.0 12 55.0 3.65 5.42 85.4 1520 1380 1220 1070 928 806 701 539 424 341 272 219 180 * 10.0 12 46.4 3.67 5.36 72.0 1030 946 858 769 684 606 536 422 337 274 221 179 148 * 8.0 + 12 37.6 3.71 5.34 59.0 559 523 486 449 413 377 343 283 235 196 161 133 111

100x100 15.0 + 10 56.0 2.99 4.62 71.6 1490 1300 1100 931 784 663 565 422 324 245 192 154 126 12.0 10 45.4 3.02 4.55 58.2 1210 1060 902 761 642 544 464 347 267 203 158 127 104 10.0 10 38.4 3.04 4.50 49.2 1020 895 766 648 547 463 396 296 228 173 136 109 89.3 * 8.0 10 31.0 3.06 4.46 39.8 621 559 496 435 379 329 286 220 172 133 105 84.8 69.9

90x90 12.0 + 10 40.6 2.71 4.16 47.0 1050 896 747 617 512 428 362 266 197 148 116 92.7 75.9 10.0 10 34.2 2.72 4.11 39.6 886 756 631 522 433 362 306 225 167 126 98.1 78.6 64.4 * 8.0 10 27.8 2.74 4.06 32.2 650 565 480 403 338 285 242 180 135 102 79.6 63.9 52.4 * 7.0 10 24.4 2.75 4.04 28.2 455 405 354 306 263 226 195 148 112 85.7 67.5 54.4 44.8

80x80 10.0 8 30.2 2.41 3.65 30.8 753 624 505 408 333 275 230 165 118 88.7 69.0 55.2 45.1 8.0 8 24.6 2.43 3.60 25.2 615 511 415 336 274 226 189 136 97.7 73.4 57.1 45.7 37.3

75x75 8.0 8 22.8 2.27 3.41 22.0 556 453 362 289 234 192 160 112 79.9 59.9 46.5 37.2 30.4 * 6.0 8 17.5 2.29 3.35 16.8 326 279 234 194 161 134 114 81.3 58.9 44.5 34.8 27.9 22.9

70x70 7.0 8 18.8 2.12 3.18 16.8 447 357 280 221 177 144 119 81.3 58.0 43.4 33.7 26.9 22.0 * 6.0 8 16.3 2.13 3.16 14.5 332 274 222 178 145 119 99.5 68.6 49.2 37.0 28.8 23.0 18.9

65x65 7.0 8 17.5 1.96 3.14 14.4 401 312 240 187 148 120 98.2 65.3 46.5 34.7 26.9 21.5 17.560x60 8.0 8 18.1 1.80 2.82 13.8 398 301 227 174 137 110 87.0 57.7 40.9 30.5 23.6 18.8 15.4

6.0 8 13.8 1.82 2.77 10.6 306 233 176 135 106 85.3 68.0 45.0 32.0 23.9 18.5 14.7 12.0 * 5.0 8 11.6 1.82 2.74 8.90 214 171 133 105 83.6 67.9 54.5 36.6 26.1 19.6 15.2 12.2 9.94

50x50 6.0 8 11.4 1.50 2.38 7.22 225 160 115 86.1 66.3 50.2 39.2 25.8 18.2 13.6 10.5 8.34 6.80 5.0 8 9.60 1.51 2.35 6.10 191 136 98.1 73.3 56.5 42.8 33.5 22.0 15.6 11.6 8.96 7.13 5.81 * 4.0 8 7.78 1.52 2.32 4.92 124 94.5 71.3 54.7 42.9 33.0 26.0 17.3 12.4 9.24 7.16 5.72 4.67



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

A

xx

y

y

AA

A

xx

y

y

A s A

D - 45








200x150 18.0 + 15 120 6.30 6.36 350 3490 3330 3160 2970 2790 2600 2410 2060 1750 1430 1150 945 787 * 15.0 15 101 6.33 6.28 294 2510 2410 2290 2180 2060 1940 1810 1580 1360 1130 925 765 641 * 12.0 15 81.6 6.36 6.22 238 1350 1300 1250 1200 1150 1100 1050 948 850 735 624 531 454

200x100 * 15.0 15 86.0 6.40 3.97 274 2520 2410 2250 1930 1610 1480 1240 944 729 575 462 378 315 * 12.0 15 69.6 6.43 3.90 222 1360 1310 1240 1100 966 904 787 628 501 403 329 272 229 * 10.0 15 58.4 6.46 3.85 186 813 786 747 678 609 577 516 428 352 290 241 202 171

150x90 15.0 12 67.8 4.74 3.75 155 1960 1820 1680 1450 1310 1080 956 706 535 417 332 271 225 12.0 12 55.0 4.77 3.69 127 1590 1480 1370 1160 1050 864 762 561 424 329 263 214 177 * 10.0 12 46.4 4.80 3.64 107 1070 1010 941 819 749 634 566 427 328 258 207 169 141

150x75 15.0 12 63.4 4.75 3.09 150 1830 1710 1390 1210 956 818 693 491 363 279 222 179 148 12.0 12 51.4 4.78 3.02 123 1490 1380 1110 960 757 644 544 384 283 217 173 139 115 * 10.0 12 43.4 4.81 2.97 103 999 931 780 687 559 483 397 297 221 171 136 111 91.4

125x75 12.0 12 45.4 3.95 3.19 86.4 1280 1160 1020 891 711 611 497 370 274 211 167 136 112 10.0 12 38.2 3.97 3.14 73.0 1080 981 850 741 589 505 410 304 225 173 137 111 91.8 * 8.0 12 31.0 4.00 3.09 59.2 648 603 536 480 398 348 290 220 166 129 102 83.8 69.4

100x75 12.0 10 39.4 3.10 3.31 56.0 1060 926 796 676 572 460 371 252 182 137 107 85.3 69.8 10.0 10 33.2 3.12 3.27 47.6 891 783 673 572 485 392 316 215 155 117 90.8 72.7 59.5 * 8.0 10 27.0 3.14 3.22 38.6 684 606 526 451 385 314 254 174 126 95.0 74.1 59.4 48.7

100x65 10.0 + 10 31.2 3.14 2.79 46.4 838 738 610 520 432 357 287 204 147 111 86.4 69.2 56.6 8.0 + 10 25.4 3.16 2.74 37.8 683 602 492 417 345 271 228 163 119 90.5 71.2 57.0 46.7 * 7.0 + 10 22.4 3.17 2.72 33.2 500 449 376 326 274 220 186 135 99.4 76.1 60.4 48.8 40.3

100x50 8.0 10 22.8 3.19 2.09 36.4 615 449 350 270 210 166 134 91.8 66.4 50.1 39.1 31.3 25.6 * 6.0 10 17.4 3.21 2.04 27.6 313 248 205 166 133 108 88.4 61.8 45.3 34.5 27.0 21.8 17.9

80x60 7.0 8 18.8 2.51 2.59 21.4 474 397 325 265 200 155 123 82.0 58.5 43.8 34.0 27.2 22.280x40 8.0 8 18.0 2.53 1.71 22.8 425 307 218 159 123 94.7 75.1 50.4 36.2 27.1 21.1 16.8 13.8

* 6.0 8 13.8 2.55 1.66 17.5 316 226 160 116 89.1 68.6 54.3 36.4 26.1 19.5 15.2 12.1 9.9175x50 8.0 8 18.8 2.35 2.19 20.8 465 383 304 237 180 139 109 72.9 51.9 38.8 30.1 24.0 19.6

6.0 8 14.4 2.37 2.14 16.0 356 290 228 176 138 107 84.9 56.6 40.3 30.1 23.4 18.6 15.270x50 6.0 8 13.8 2.20 2.19 14.0 332 268 212 159 118 90.4 71.2 47.2 33.6 25.1 19.4 15.5 12.665x50 * 5.0 8 11.1 2.05 2.21 10.3 229 186 148 108 80.7 61.9 48.9 32.6 23.2 17.3 13.4 10.7 8.7660x40 6.0 8 11.4 1.88 1.80 10.1 256 197 146 102 74.1 56.2 44.0 29.0 20.5 15.3 11.8 9.42 7.68

5.0 8 9.58 1.89 1.78 8.50 216 166 123 86.4 63.1 47.9 37.5 24.7 17.5 13.0 10.1 8.02 6.54



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

sy

B

B

xA

x

ByB

sB

B

yB B

xxA

y

D - 46








200x150 18.0 + 15 120 6.30 6.36 350 3490 3330 3160 2970 2790 2600 2380 2000 1550 1290 1040 879 748 * 15.0 15 101 6.33 6.28 294 2510 2410 2290 2180 2060 1940 1780 1510 1200 1010 816 695 594 * 12.0 15 81.6 6.36 6.22 238 1350 1300 1250 1200 1150 1100 1030 911 760 659 552 479 415

200x100 * 15.0 15 86.0 6.40 3.97 274 2520 2410 2100 1740 1410 1250 1020 751 567 440 350 284 235 * 12.0 15 69.6 6.43 3.90 222 1360 1310 1170 1020 871 790 672 514 398 314 253 207 173 * 10.0 15 58.4 6.46 3.85 186 813 786 714 636 560 517 453 360 287 231 189 156 131

150x90 15.0 12 67.8 4.74 3.75 155 1960 1820 1600 1290 1120 902 775 554 412 317 250 203 167 12.0 12 55.0 4.77 3.69 127 1590 1480 1290 1030 895 718 616 439 326 250 198 160 132 * 10.0 12 46.4 4.80 3.64 107 1070 1010 890 740 653 537 466 339 255 197 157 127 105

150x75 15.0 12 63.4 4.75 3.09 150 1830 1600 1240 1030 794 658 545 378 276 210 166 133 109 12.0 12 51.4 4.78 3.02 123 1490 1290 992 816 626 517 427 295 215 163 129 103 84.9 * 10.0 12 43.4 4.81 2.97 103 999 878 707 596 470 393 318 230 169 129 102 82.4 67.8

125x75 12.0 12 45.4 3.95 3.19 86.4 1280 1160 917 766 593 494 396 285 209 159 125 101 83.0 10.0 12 38.2 3.97 3.14 73.0 1080 976 763 635 490 407 326 234 171 130 102 82.7 67.9 * 8.0 12 31.0 4.00 3.09 59.2 648 597 492 423 340 288 235 172 127 97.6 77.1 62.7 51.7

100x75 12.0 10 39.4 3.10 3.31 56.0 1060 926 796 676 537 451 371 252 182 137 107 85.3 69.8 10.0 10 33.2 3.12 3.27 47.6 891 783 673 572 445 373 311 215 155 117 90.8 72.7 59.5 * 8.0 10 27.0 3.14 3.22 38.6 684 606 525 444 347 291 234 170 125 95.0 74.1 59.4 48.7

100x65 10.0 + 10 31.2 3.14 2.79 46.4 838 727 537 437 351 282 224 157 114 86.5 67.5 54.2 44.5 8.0 + 10 25.4 3.16 2.74 37.8 683 586 431 349 279 216 178 124 89.6 67.7 53.2 42.6 35.0 * 7.0 + 10 22.4 3.17 2.72 33.2 500 437 336 277 225 177 147 103 75.3 57.2 45.1 36.2 29.8

100x50 8.0 10 22.8 3.19 2.09 36.4 581 395 291 216 164 128 102 68.8 49.3 37.0 28.8 23.0 18.8 * 6.0 10 17.4 3.21 2.04 27.6 299 225 176 137 107 84.6 68.3 46.9 34.0 25.7 20.1 16.1 13.2

80x60 7.0 8 18.8 2.51 2.59 21.4 474 397 321 234 186 149 121 82.0 58.5 43.8 34.0 27.2 22.280x40 8.0 8 18.0 2.53 1.71 22.8 387 259 176 125 93.8 71.6 56.4 37.5 26.7 19.9 15.5 12.3 10.1

* 6.0 8 13.8 2.55 1.66 17.5 287 190 128 90.5 67.9 51.8 40.7 27.0 19.3 14.4 11.1 8.88 7.2475x50 8.0 8 18.8 2.35 2.19 20.8 465 340 255 191 146 114 91.3 61.8 44.4 33.4 25.9 20.7 17.0

6.0 8 14.4 2.37 2.14 16.0 356 256 190 142 108 84.1 67.1 45.3 32.5 24.3 19.0 15.2 12.470x50 6.0 8 13.8 2.20 2.19 14.0 332 249 186 139 106 83.2 66.5 45.0 32.3 24.3 18.9 15.1 12.365x50 * 5.0 8 11.1 2.05 2.21 10.3 229 183 141 108 80.7 61.9 48.9 32.6 23.2 17.3 13.4 10.7 8.7660x40 6.0 8 11.4 1.88 1.80 10.1 254 174 120 85.4 64.6 49.5 39.0 26.0 18.6 13.9 10.8 8.58 7.00

5.0 8 9.58 1.89 1.78 8.50 213 145 99.1 70.7 52.5 40.8 32.2 21.4 15.2 11.4 8.84 7.05 5.76



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

sy

B

B

xA

x

ByB

sB

B

yB B

xxA

y

D - 47








200x150 18.0 + 15 120 6.30 6.36 350 3490 3330 3160 2970 2790 2600 2380 2000 1550 1290 1040 879 748 * 15.0 15 101 6.33 6.28 294 2510 2410 2290 2180 2060 1940 1780 1510 1200 1010 816 695 594 * 12.0 15 81.6 6.36 6.22 238 1350 1300 1250 1200 1150 1100 1030 911 760 659 552 479 415

200x100 * 15.0 15 86.0 6.40 3.97 274 2520 2410 2100 1740 1410 1250 1020 751 567 440 350 284 235 * 12.0 15 69.6 6.43 3.90 222 1360 1310 1170 1020 871 790 672 514 398 314 253 207 173 * 10.0 15 58.4 6.46 3.85 186 813 786 714 636 560 517 453 360 287 231 189 156 131

150x90 15.0 12 67.8 4.74 3.75 155 1960 1820 1600 1290 1120 902 775 554 412 317 250 203 167 12.0 12 55.0 4.77 3.69 127 1590 1480 1290 1030 895 718 616 439 326 250 198 160 132 * 10.0 12 46.4 4.80 3.64 107 1070 1010 890 740 653 537 466 339 255 197 157 127 105

150x75 15.0 12 63.4 4.75 3.09 150 1830 1600 1240 1030 794 658 545 378 276 210 166 133 109 12.0 12 51.4 4.78 3.02 123 1490 1290 992 816 626 517 427 295 215 163 129 103 84.9 * 10.0 12 43.4 4.81 2.97 103 999 878 707 596 470 393 318 230 169 129 102 82.4 67.8

125x75 12.0 12 45.4 3.95 3.19 86.4 1280 1160 917 766 593 494 396 285 209 159 125 101 83.0 10.0 12 38.2 3.97 3.14 73.0 1080 976 763 635 490 407 326 234 171 130 102 82.7 67.9 * 8.0 12 31.0 4.00 3.09 59.2 648 597 492 423 340 288 235 172 127 97.6 77.1 62.7 51.7

100x75 12.0 10 39.4 3.10 3.31 56.0 1060 926 796 676 537 451 377 263 193 147 117 94.1 77.4 10.0 10 33.2 3.12 3.27 47.6 891 783 673 572 445 373 311 217 159 121 95.9 77.2 63.5 * 8.0 10 27.0 3.14 3.22 38.6 684 606 525 444 347 291 234 170 125 95.1 74.9 60.7 49.9

100x65 10.0 + 10 31.2 3.14 2.79 46.4 838 727 537 437 351 282 224 157 114 86.5 67.5 54.2 44.5 8.0 + 10 25.4 3.16 2.74 37.8 683 586 431 349 279 216 178 124 89.6 67.7 53.2 42.6 35.0 * 7.0 + 10 22.4 3.17 2.72 33.2 500 437 336 277 225 177 147 103 75.3 57.2 45.1 36.2 29.8

100x50 8.0 10 22.8 3.19 2.09 36.4 581 395 291 216 164 128 102 68.8 49.3 37.0 28.8 23.0 18.8 * 6.0 10 17.4 3.21 2.04 27.6 299 225 176 137 107 84.6 68.3 46.9 34.0 25.7 20.1 16.1 13.2

80x60 7.0 8 18.8 2.51 2.59 21.4 474 397 321 234 186 149 121 82.2 59.8 45.1 35.3 28.4 23.280x40 8.0 8 18.0 2.53 1.71 22.8 387 259 176 125 93.8 71.6 56.4 37.5 26.7 19.9 15.5 12.3 10.1

* 6.0 8 13.8 2.55 1.66 17.5 287 190 128 90.5 67.9 51.8 40.7 27.0 19.3 14.4 11.1 8.88 7.2475x50 8.0 8 18.8 2.35 2.19 20.8 465 340 255 191 146 114 91.3 61.8 44.4 33.4 25.9 20.7 17.0

6.0 8 14.4 2.37 2.14 16.0 356 256 190 142 108 84.1 67.1 45.3 32.5 24.3 19.0 15.2 12.470x50 6.0 8 13.8 2.20 2.19 14.0 332 249 186 139 106 83.2 66.5 45.0 32.3 24.3 18.9 15.1 12.365x50 * 5.0 8 11.1 2.05 2.21 10.3 229 183 141 108 83.1 65.5 52.7 35.9 25.9 19.5 15.2 12.2 9.9860x40 6.0 8 11.4 1.88 1.80 10.1 254 174 120 85.4 64.6 49.5 39.0 26.0 18.6 13.9 10.8 8.58 7.00

5.0 8 9.58 1.89 1.78 8.50 213 145 99.1 70.7 52.5 40.8 32.2 21.4 15.2 11.4 8.84 7.05 5.76



BS 5950-1: 2000BS EN 10056-1: 1999

Section Radius of

xxys

y

A

B Bys

y

A

B B

xx

D - 48





200x200 24 71.1 3.90 90.6 Weld 0 - 77.8 2680M24 1 26 67.2 2320M24 2 26 60.4 2080M20 3 22 56.7 1960

20 59.9 3.92 76.3 Weld 0 - 65.4 2260M24 1 26 56.4 1950M24 2 26 50.7 1750M20 3 22 47.6 1640

18 54.3 3.90 69.1 Weld 0 - 59.2 2040M24 1 26 51.0 1760M24 2 26 45.9 1580M20 3 22 43.1 1490

16 48.5 3.94 61.8 Weld 0 - 52.9 1880M24 1 26 45.5 1620M24 2 26 40.9 1450M20 3 22 38.5 1370

150x150 18 + 40.1 2.93 51.2 Weld 0 - 43.9 1520M24 1 26 36.7 1260M20 2 22 33.1 1140

15 33.8 2.93 43.0 Weld 0 - 36.9 1310M24 1 26 30.7 1090M20 2 22 27.7 985

12 27.3 2.95 34.8 Weld 0 - 29.8 1060M24 1 26 24.8 879M20 2 22 22.4 795

10 23.0 2.97 29.3 Weld 0 - 25.0 888M24 1 26 20.8 738M20 2 22 18.8 668

120x120 15 + 26.6 2.34 34.0 Weld 0 - 29.2 1040M24 1 26 23.5 835M20 1 22 24.2 858

12 21.6 2.35 27.5 Weld 0 - 23.6 837M24 1 26 19.0 673M20 1 22 19.5 692

10 18.2 2.36 23.2 Weld 0 - 19.8 704M24 1 26 15.9 566M20 1 22 16.4 581

8 + 14.7 2.38 18.8 Weld 0 - 16.0 569M24 1 26 12.9 457M20 1 22 13.2 469

Advance and UKA are trademarks of Corus. A fuller description of the relationship between Angles and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS EN 10056-1 sectionsFOR EXPLANATION OF TABLES SEE NOTE 7.1


BS 5950-1: 2000BS EN 10056-1: 1999


A

A

v

v

D - 49





100x100 15 + 21.9 1.94 28.0 Weld 0 - 24.1 856M24 1 26 18.7 664M20 1 22 19.4 688

12 17.8 1.94 22.7 Weld 0 - 19.5 692M24 1 26 15.1 537M20 1 22 15.6 555

10 15.0 1.95 19.2 Weld 0 - 16.4 584M24 1 26 12.7 452M20 1 22 13.2 468

8 12.2 1.96 15.5 Weld 0 - 13.3 470M24 1 26 10.3 364M20 1 22 10.6 377

90x90 12 + 15.9 1.75 20.3 Weld 0 - 17.5 619M20 1 22 13.7 487M16 1 18 14.3 506

10 13.4 1.75 17.1 Weld 0 - 14.7 521M20 1 22 11.5 409M16 1 18 12.0 425

8 10.9 1.76 13.9 Weld 0 - 11.9 422M20 1 22 9.33 331M16 1 18 9.69 344

7 9.61 1.77 12.2 Weld 0 - 10.4 370M20 1 22 8.19 291M16 1 18 8.49 302

80x80 10 11.9 1.55 15.1 Weld 0 - 13.0 460M20 1 22 9.93 353M16 1 18 10.4 368

8 9.63 1.56 12.3 Weld 0 - 10.5 374M20 1 22 8.05 286M16 1 18 8.41 298

75x75 8 8.99 1.46 11.4 Weld 0 - 9.78 347M20 1 22 7.36 261M16 1 18 7.72 274

6 6.85 1.47 8.73 Weld 0 - 7.46 265M20 1 22 5.61 199M16 1 18 5.88 209



BS 5950-1: 2000BS EN 10056-1: 1999

A

A

v

v

D - 50





70x70 7 7.38 1.36 9.40 Weld 0 - 8.05 286M20 1 22 5.95 211M16 1 18 6.25 222

6 6.38 1.37 8.13 Weld 0 - 6.95 247M20 1 22 5.13 182M16 1 18 5.40 192

65x65 7 6.83 1.26 8.73 Weld 0 - 7.48 265M20 1 22 5.40 192M16 1 18 5.71 203

60x60 8 7.09 1.16 9.03 Weld 0 - 7.76 276M16 1 18 5.81 206

6 5.42 1.17 6.91 Weld 0 - 5.92 210M16 1 18 4.43 157

5 4.57 1.17 5.82 Weld 0 - 4.97 177M16 1 18 3.72 132

50x50 6 4.47 0.968 5.69 Weld 0 - 4.88 173M12 1 14 3.72 132

5 3.77 0.973 4.80 Weld 0 - 4.11 146M12 1 14 3.13 111

4 3.06 0.979 3.89 Weld 0 - 3.32 118M12 1 14 2.53 89.8

45x45 4.5 3.06 0.870 3.90 Weld 0 - 3.34 118M12 1 14 2.47 87.8

40x40 5 2.97 0.773 3.79 Weld 0 - 3.25 115M12 1 14 2.33 82.5

4 2.42 0.777 3.08 Weld 0 - 2.64 93.6M12 1 14 1.88 66.9

35x35 4 2.09 0.678 2.67 Weld 0 - 2.29 81.3M12 1 14 1.56 55.3

30x30 4 1.78 0.577 2.27 Weld 0 - 1.95 69.2M12 1 14 1.24 44.0

3 1.36 0.581 1.74 Weld 0 - 1.49 52.8M12 1 14 0.948 33.7

25x25 4 1.45 0.482 1.85 Weld 0 - 1.60 56.6M12 1 14 0.909 32.3

3 1.12 0.484 1.42 Weld 0 - 1.22 43.3M12 1 14 0.698 24.8

20x20 3 0.882 0.383 1.12 Weld 0 - 0.964 34.2M12 1 14 0.458 16.3



BS 5950-1: 2000BS EN 10056-1: 1999

A

A

v

v

D - 51



Short leg attached



200x150 18 + 47.1 3.22 60.1 Weld 0 - 50.2 1730M24 1 26 41.1 1420M20 2 22 37.5 1300

15 39.6 3.23 50.5 Weld 0 - 42.1 1490M24 1 26 34.5 1220M20 2 22 31.5 1120

12 32.0 3.25 40.8 Weld 0 - 34.0 1210M24 1 26 27.8 986M20 2 22 25.4 901

200x100 15 33.8 2.12 43.0 Weld 0 - 34.6 1230M24 1 26 26.2 930M20 1 22 26.9 954

12 27.3 2.14 34.8 Weld 0 - 28.0 993M24 1 26 21.2 751M20 1 22 21.7 770

10 23.0 2.15 29.2 Weld 0 - 23.4 832M24 1 26 17.7 630M20 1 22 18.2 645

150x90 15 26.6 1.93 33.9 Weld 0 - 27.8 986M20 1 22 21.4 760M16 1 18 22.1 784

12 21.6 1.94 27.5 Weld 0 - 22.5 798M20 1 22 17.3 615M16 1 18 17.9 634

10 18.2 1.95 23.2 Weld 0 - 18.9 672M20 1 22 14.6 518M16 1 18 15.0 533

150x75 15 24.8 1.58 31.7 Weld 0 - 25.6 908M20 1 22 19.0 673M16 1 18 19.6 697

12 20.2 1.59 25.7 Weld 0 - 20.7 734M20 1 22 15.3 545M16 1 18 15.9 564

10 17.0 1.60 21.7 Weld 0 - 17.4 619M20 1 22 12.9 459M16 1 18 13.4 475



BS 5950-1: 2000BS EN 10056-1: 1999


vB

vA

D - 52



Short leg attached



125x75 12 17.8 1.61 22.7 Weld 0 - 18.6 660M20 1 22 13.8 492M16 1 18 14.4 510

10 15.0 1.61 19.1 Weld 0 - 15.6 555M20 1 22 11.6 413M16 1 18 12.1 428

8 12.2 1.63 15.5 Weld 0 - 12.7 449M20 1 22 9.41 334M16 1 18 9.77 347

100x75 12 15.4 1.59 19.7 Weld 0 - 16.5 585M20 1 22 12.3 438M16 1 18 12.9 457

10 13.0 1.59 16.6 Weld 0 - 13.9 492M20 1 22 10.4 368M16 1 18 10.8 384

8 10.6 1.60 13.5 Weld 0 - 11.3 399M20 1 22 8.41 299M16 1 18 8.77 311

100x65 10 + 12.3 1.39 15.6 Weld 0 - 12.9 457M20 1 22 9.28 329M16 1 18 9.72 345

8 + 9.94 1.40 12.7 Weld 0 - 10.5 371M20 1 22 7.53 267M16 1 18 7.89 280

7 + 8.77 1.40 11.2 Weld 0 - 9.21 327M20 1 22 6.64 236M16 1 18 6.94 247

100x50 8 8.97 1.06 11.4 Weld 0 - 9.18 326M12 1 14 6.87 244

6 6.84 1.07 8.71 Weld 0 - 7.00 248M12 1 14 5.23 186

80x60 7 7.36 1.28 9.38 Weld 0 - 7.83 278M16 1 18 5.82 207



BS 5950-1: 2000BS EN 10056-1: 1999

vB

vA

D - 53



Short leg attached



80x40 8 7.07 0.838 9.01 Weld 0 - 7.27 258M12 1 14 5.19 184

6 5.41 0.845 6.89 Weld 0 - 5.54 197M12 1 14 3.96 141

75x50 8 7.39 1.07 9.41 Weld 0 - 7.79 276M12 1 14 5.87 208

6 5.65 1.08 7.19 Weld 0 - 5.93 211M12 1 14 4.47 159

70x50 6 5.41 1.07 6.89 Weld 0 - 5.72 203M12 1 14 4.32 153

65x50 5 4.35 1.07 5.54 Weld 0 - 4.63 164M12 1 14 3.50 124

60x40 6 4.46 0.855 5.68 Weld 0 - 4.70 167M12 1 14 3.36 119

5 3.76 0.860 4.79 Weld 0 - 3.95 140M12 1 14 2.83 100

60x30 5 3.36 0.633 4.28 Weld 0 - 3.45 122M12 1 14 2.27 80.6

50x30 5 2.96 0.639 3.78 Weld 0 - 3.10 110M12 1 14 2.02 71.7

45x30 4 2.25 0.640 2.87 Weld 0 - 2.37 84.1M12 1 14 1.54 54.6

40x25 4 1.93 0.534 2.46 Weld 0 - 2.02 71.8M12 1 14 1.21 43.1

40x20 4 1.77 0.417 2.26 Weld 0 - 1.82 64.7M12 1 14 0.994 35.3

30x20 4 1.46 0.421 1.86 Weld 0 - 1.54 54.7M12 1 14 0.794 28.2

3 1.12 0.424 1.43 Weld 0 - 1.18 41.9M12 1 14 0.613 21.8



BS 5950-1: 2000BS EN 10056-1: 1999


vB

vA

D - 54



Long leg attached



200x150 18 + 47.1 3.22 60.1 Weld 0 - 52.9 1820M24 1 26 46.5 1600M24 2 26 41.4 1430M20 3 22 38.6 1330

15 39.6 3.23 50.5 Weld 0 - 44.4 1570M24 1 26 39.0 1380M24 2 26 34.7 1230M20 3 22 32.4 1150

12 32.0 3.25 40.8 Weld 0 - 35.8 1270M24 1 26 31.4 1110M24 2 26 27.9 992M20 3 22 26.1 926

200x100 15 33.8 2.12 43.0 Weld 0 - 39.1 1390M24 1 26 35.2 1250M24 2 26 30.9 1100M20 3 22 28.6 1020

12 27.3 2.14 34.8 Weld 0 - 31.6 1120M24 1 26 28.4 1010M24 2 26 24.9 885M20 3 22 23.1 820

10 23.0 2.15 29.2 Weld 0 - 26.4 939M24 1 26 23.7 843M24 2 26 20.9 741M20 3 22 19.3 687

150x90 15 26.6 1.93 33.9 Weld 0 - 30.5 1080M24 1 26 26.2 929M20 2 22 23.2 823

12 21.6 1.94 27.5 Weld 0 - 24.7 875M24 1 26 21.1 750M20 2 22 18.7 665

10 18.2 1.95 23.2 Weld 0 - 20.7 736M24 1 26 17.7 630M20 2 22 15.8 559

150x75 15 24.8 1.58 31.7 Weld 0 - 28.9 1030M24 1 26 25.1 890M20 2 22 22.1 784

12 20.2 1.59 25.7 Weld 0 - 23.4 830M24 1 26 20.2 718M20 2 22 17.8 633

10 17.0 1.60 21.7 Weld 0 - 19.7 699M24 1 26 17.0 603M20 2 22 15.0 533



BS 5950-1: 2000BS EN 10056-1: 1999


B

v

v

A

D - 55



Long leg attached



125x75 12 17.8 1.61 22.7 Weld 0 - 20.4 724M24 1 26 16.9 601M20 2 22 14.5 516

10 15.0 1.61 19.1 Weld 0 - 17.1 608M24 1 26 14.2 504M20 2 22 12.2 433

8 12.2 1.63 15.5 Weld 0 - 13.9 492M24 1 26 11.5 407M20 2 22 9.88 351

100x75 12 15.4 1.59 19.7 Weld 0 - 17.4 617M24 1 26 13.6 483M20 1 22 14.1 502

10 13.0 1.59 16.6 Weld 0 - 14.6 519M24 1 26 11.4 406M20 1 22 11.9 422

8 10.6 1.60 13.5 Weld 0 - 11.9 421M24 1 26 9.26 329M20 1 22 9.61 341

100x65 10 + 12.3 1.39 15.6 Weld 0 - 13.9 494M24 1 26 10.9 388M20 1 22 11.4 404

8 + 9.94 1.40 12.7 Weld 0 - 11.3 401M24 1 26 8.86 315M20 1 22 9.21 327

7 + 8.77 1.40 11.2 Weld 0 - 9.94 353M24 1 26 7.80 277M20 1 22 8.11 288

100x50 8 8.97 1.06 11.4 Weld 0 - 10.4 368M24 1 26 8.21 292M20 1 22 8.56 304

6 6.84 1.07 8.71 Weld 0 - 7.90 280M24 1 26 6.24 221M20 1 22 6.50 231

80x60 7 7.36 1.28 9.38 Weld 0 - 8.25 293M20 1 22 6.36 226M16 1 18 6.66 237



BS 5950-1: 2000BS EN 10056-1: 1999

B

v

v

A

D - 56



Long leg attached



80x40 8 7.07 0.838 9.01 Weld 0 - 8.23 292M20 1 22 6.41 228M16 1 18 6.76 240

6 5.41 0.845 6.89 Weld 0 - 6.26 222M20 1 22 4.87 173M16 1 18 5.14 182

75x50 8 7.39 1.07 9.41 Weld 0 - 8.39 298M20 1 22 6.37 226M16 1 18 6.72 239

6 5.65 1.08 7.19 Weld 0 - 6.38 227M20 1 22 4.84 172M16 1 18 5.11 181

70x50 6 5.41 1.07 6.89 Weld 0 - 6.08 216M20 1 22 4.51 160M16 1 18 4.78 170

65x50 5 4.35 1.07 5.54 Weld 0 - 4.85 172M20 1 22 3.51 125M16 1 18 3.73 132

60x40 6 4.46 0.855 5.68 Weld 0 - 5.06 179M16 1 18 3.81 135

5 3.76 0.860 4.79 Weld 0 - 4.25 151M16 1 18 3.21 114

60x30 5 3.36 0.633 4.28 Weld 0 - 3.90 138M16 1 18 2.95 105

50x30 5 2.96 0.639 3.78 Weld 0 - 3.40 121M12 1 14 2.62 93.0

45x30 4 2.25 0.640 2.87 Weld 0 - 2.55 90.5M12 1 14 1.90 67.4

40x25 4 1.93 0.534 2.46 Weld 0 - 2.20 78.2M12 1 14 1.57 55.9

40x20 4 1.77 0.417 2.26 Weld 0 - 2.06 73.2M12 1 14 1.47 52.3

30x20 4 1.46 0.421 1.86 Weld 0 - 1.66 59.0M12 1 14 1.03 36.7

3 1.12 0.424 1.43 Weld 0 - 1.27 45.1M12 1 14 0.793 28.2



BS 5950-1: 2000BS EN 10056-1: 1999


B

v

v

A

D - 57



Back to back



200x200 24 142 15 6.06 8.95 181 Weld 0 - 168 5810 156 5370M24 1 26 156 5370 134 4640M24 2 26 142 4900 121 4170M20 3 22 135 4650 113 3910

20 120 15 6.11 8.87 153 Weld 0 - 142 4890 131 4510M24 1 26 131 4520 113 3890M24 2 26 120 4130 101 3500M20 3 22 113 3910 95.3 3290

18 109 15 6.13 8.83 138 Weld 0 - 128 4430 118 4080M24 1 26 119 4090 102 3520M24 2 26 108 3730 91.7 3160M20 3 22 103 3540 86.2 2970

16 97.0 15 6.16 8.79 124 Weld 0 - 115 4070 106 3750M24 1 26 106 3760 91.0 3230M24 2 26 96.8 3440 81.9 2910M20 3 22 91.9 3260 77.0 2730

150x150 18 + 80.2 12 4.55 6.75 102 Weld 0 - 95.1 3280 87.9 3030M24 1 26 85.4 2950 73.3 2530M20 2 22 78.3 2700 66.2 2280

15 67.6 12 4.57 6.66 86.0 Weld 0 - 79.9 2830 73.7 2620M24 1 26 71.7 2540 61.4 2180M20 2 22 65.7 2330 55.5 1970

12 54.6 12 4.60 6.59 69.6 Weld 0 - 64.6 2290 59.5 2110M24 1 26 57.9 2060 49.5 1760M20 2 22 53.2 1890 44.8 1590

10 46.0 12 4.62 6.54 58.6 Weld 0 - 54.3 1930 50.0 1780M24 1 26 48.7 1730 41.6 1480M20 2 22 44.8 1590 37.6 1340

120x120 15 + 53.2 12 3.63 5.49 68.0 Weld 0 - 63.2 2240 58.4 2070M24 1 26 55.0 1950 47.0 1670M20 1 22 56.3 2000 48.3 1720

12 43.2 12 3.65 5.42 55.0 Weld 0 - 51.1 1810 47.1 1670M24 1 26 44.5 1580 37.9 1350M20 1 22 45.5 1620 39.0 1380

10 36.4 12 3.67 5.36 46.4 Weld 0 - 43.0 1530 39.7 1410M24 1 26 37.5 1330 31.9 1130M20 1 22 38.4 1360 32.8 1160

8 + 29.4 12 3.71 5.34 37.6 Weld 0 - 34.8 1240 32.1 1140M24 1 26 30.3 1080 25.7 914M20 1 22 31.0 1100 26.4 939


Holes Deducted Gusset Between Gusset On BackTwo Angles Gyration From Angle Angles of Angles

BS 5950-1: 2000BS EN 10056-1: 1999

Composed Of Radius of

y

y

A

A

xx

s

D - 58



Back to back



100x100 15 + 43.8 10 2.99 4.62 56.0 Weld 0 - 52.1 1850 48.2 1710M24 1 26 43.9 1560 37.4 1330M20 1 22 45.2 1610 38.7 1380

12 35.6 10 3.02 4.55 45.4 Weld 0 - 42.2 1500 39.0 1380M24 1 26 35.6 1260 30.2 1070M20 1 22 36.6 1300 31.3 1110

10 30.0 10 3.04 4.50 38.4 Weld 0 - 35.6 1270 32.9 1170M24 1 26 30.1 1070 25.5 905M20 1 22 31.0 1100 26.4 936

8 24.4 10 3.06 4.46 31.0 Weld 0 - 28.8 1020 26.5 941M24 1 26 24.3 862 20.5 729M20 1 22 25.0 887 21.2 754

90x90 12 + 31.8 10 2.71 4.16 40.6 Weld 0 - 37.8 1340 34.9 1240M20 1 22 32.2 1140 27.5 975M16 1 18 33.3 1180 28.5 1010

10 26.8 10 2.72 4.11 34.2 Weld 0 - 31.8 1130 29.3 1040M20 1 22 27.1 962 23.1 819M16 1 18 28.0 994 23.9 850

8 21.8 10 2.74 4.06 27.8 Weld 0 - 25.8 916 23.8 844M20 1 22 22.0 782 18.7 663M16 1 18 22.7 807 19.4 688

7 19.2 10 2.75 4.04 24.4 Weld 0 - 22.6 803 20.9 741M20 1 22 19.3 686 16.4 581M16 1 18 19.9 708 17.0 603

80x80 10 23.8 8 2.41 3.65 30.2 Weld 0 - 28.1 996 25.9 921M20 1 22 23.4 831 19.9 705M16 1 18 24.3 862 20.7 736

8 19.3 8 2.43 3.60 24.6 Weld 0 - 22.8 810 21.1 748M20 1 22 19.1 677 16.1 572M16 1 18 19.8 702 16.8 597

75x75 8 18.0 8 2.27 3.41 22.8 Weld 0 - 21.2 752 19.6 694M20 1 22 17.4 619 14.7 523M16 1 18 18.1 644 15.4 548

6 13.7 8 2.29 3.35 17.5 Weld 0 - 16.2 575 14.9 530M20 1 22 13.3 474 11.2 399M16 1 18 13.9 492 11.8 417



BS 5950-1: 2000BS EN 10056-1: 1999


y

y

A

A

xx

s

D - 59



Back to back



70x70 7 14.8 8 2.12 3.18 18.8 Weld 0 - 17.5 619 16.1 572M20 1 22 14.1 502 11.9 422M16 1 18 14.8 524 12.5 444

6 12.8 8 2.13 3.16 16.3 Weld 0 - 15.1 535 13.9 494M20 1 22 12.2 434 10.3 364M16 1 18 12.8 453 10.8 383

65x65 7 13.7 8 1.96 3.14 17.5 Weld 0 - 16.2 575 15.0 531M20 1 22 12.9 458 10.8 383M16 1 18 13.5 480 11.4 405

60x60 8 14.2 8 1.80 2.82 18.1 Weld 0 - 16.8 596 15.5 551M16 1 18 13.7 488 11.6 413

6 10.8 8 1.82 2.77 13.8 Weld 0 - 12.8 455 11.8 420M16 1 18 10.5 373 8.85 314

5 9.14 8 1.82 2.74 11.6 Weld 0 - 10.8 383 9.95 353M16 1 18 8.85 314 7.44 264

50x50 6 8.94 8 1.50 2.38 11.4 Weld 0 - 10.6 375 9.77 347M12 1 14 8.79 312 7.44 264

5 7.54 8 1.51 2.35 9.60 Weld 0 - 8.91 316 8.22 292M12 1 14 7.41 263 6.26 222

4 6.12 8 1.52 2.32 7.78 Weld 0 - 7.21 256 6.65 236M12 1 14 6.00 213 5.06 180



BS 5950-1: 2000BS EN 10056-1: 1999


y

y

A

A

xx

s

D - 60






200x150 18 + 94.2 15 6.30 6.36 120 Weld 0 - 113 3900 100 3460M24 1 26 105 3620 82.2 2840M20 2 22 97.9 3380 75.1 2590

15 79.2 15 6.33 6.28 101 Weld 0 - 94.9 3370 84.2 2990M24 1 26 88.2 3130 68.9 2450M20 2 22 82.2 2920 63.0 2240

12 64.0 15 6.36 6.22 81.6 Weld 0 - 76.6 2720 67.9 2410M24 1 26 71.1 2530 55.5 1970M20 2 22 66.4 2360 50.8 1800

200x100 15 67.5 15 6.40 3.97 86.0 Weld 0 - 82.1 2910 69.2 2460M24 1 26 76.9 2730 52.4 1860M20 1 22 78.2 2780 53.7 1910

12 54.6 15 6.43 3.90 69.6 Weld 0 - 66.4 2360 55.9 1990M24 1 26 62.1 2210 42.3 1500M20 1 22 63.2 2240 43.4 1540

10 46.0 15 6.46 3.85 58.4 Weld 0 - 55.6 1980 46.9 1660M24 1 26 52.1 1850 35.5 1260M20 1 22 53.0 1880 36.4 1290

150x90 15 53.2 12 4.74 3.75 67.8 Weld 0 - 64.4 2290 55.6 1970M20 1 22 59.3 2110 42.8 1520M16 1 18 60.7 2150 44.2 1570

12 43.2 12 4.77 3.69 55.0 Weld 0 - 52.2 1850 45.0 1600M20 1 22 48.0 1710 34.7 1230M16 1 18 49.1 1740 35.7 1270

10 36.4 12 4.80 3.64 46.4 Weld 0 - 43.9 1560 37.9 1340M20 1 22 40.5 1440 29.2 1040M16 1 18 41.3 1470 30.0 1070

150x75 15 49.6 12 4.75 3.09 63.4 Weld 0 - 60.6 2150 51.1 1820M20 1 22 56.0 1990 37.9 1350M16 1 18 57.4 2040 39.3 1390

12 40.4 12 4.78 3.02 51.4 Weld 0 - 49.1 1740 41.4 1470M20 1 22 45.3 1610 30.7 1090M16 1 18 46.4 1650 31.7 1130

10 34.0 12 4.81 2.97 43.4 Weld 0 - 41.4 1470 34.9 1240M20 1 22 38.2 1360 25.9 918M16 1 18 39.1 1390 26.7 949



BS 5950-1: 2000BS EN 10056-1: 1999


y

y

xx

s

A

B

D - 61






125x75 12 35.6 12 3.95 3.19 45.4 Weld 0 - 43.1 1530 37.2 1320M20 1 22 38.7 1380 27.7 983M16 1 18 39.8 1410 28.7 1020

10 30.0 12 3.97 3.14 38.2 Weld 0 - 36.2 1290 31.2 1110M20 1 22 32.6 1160 23.3 826M16 1 18 33.4 1190 24.1 857

8 24.4 12 4.00 3.09 31.0 Weld 0 - 29.4 1040 25.3 898M20 1 22 26.4 936 18.8 668M16 1 18 27.1 961 19.5 693

100x75 12 30.8 10 3.10 3.31 39.4 Weld 0 - 37.1 1320 33.0 1170M20 1 22 32.1 1140 24.7 877M16 1 18 33.2 1180 25.7 914

10 26.0 10 3.12 3.27 33.2 Weld 0 - 31.2 1110 27.7 985M20 1 22 27.1 961 20.8 737M16 1 18 27.9 992 21.6 768

8 21.2 10 3.14 3.22 27.0 Weld 0 - 25.3 900 22.5 799M20 1 22 22.0 780 16.8 597M16 1 18 22.7 805 17.5 622

100x65 10 + 24.6 10 3.14 2.79 31.2 Weld 0 - 29.5 1050 25.7 914M20 1 22 25.6 907 18.6 659M16 1 18 26.4 939 19.4 690

8 + 19.9 10 3.16 2.74 25.4 Weld 0 - 24.0 852 20.9 742M20 1 22 20.8 738 15.1 535M16 1 18 21.5 763 15.8 560

7 + 17.5 10 3.17 2.72 22.4 Weld 0 - 21.1 750 18.4 654M20 1 22 18.3 650 13.3 471M16 1 18 18.9 672 13.9 493

100x50 8 17.9 10 3.19 2.09 22.8 Weld 0 - 21.8 773 18.4 652M12 1 14 20.2 718 13.7 488

6 13.7 10 3.21 2.04 17.4 Weld 0 - 16.6 590 14.0 497M12 1 14 15.4 547 10.5 371



BS 5950-1: 2000BS EN 10056-1: 1999


y

y

xx

s

A

B

D - 62






80x60 7 14.7 8 2.51 2.59 18.8 Weld 0 - 17.6 626 15.7 556M16 1 18 15.2 540 11.6 414

80x40 8 14.1 8 2.53 1.71 18.0 Weld 0 - 17.2 612 14.5 516M12 1 14 15.5 551 10.4 369

6 10.8 8 2.55 1.66 13.8 Weld 0 - 13.2 467 11.1 394M12 1 14 11.8 421 7.92 281

75x50 8 14.8 8 2.35 2.19 18.8 Weld 0 - 17.8 632 15.6 553M12 1 14 15.9 563 11.7 417

6 11.3 8 2.37 2.14 14.4 Weld 0 - 13.6 482 11.9 421M12 1 14 12.1 429 8.94 317

70x50 6 10.8 8 2.20 2.19 13.8 Weld 0 - 13.0 461 11.4 406M12 1 14 11.4 406 8.64 307

65x50 5 8.70 8 2.05 2.21 11.1 Weld 0 - 10.4 369 9.26 329M12 1 14 9.05 321 7.00 249

60x40 6 8.92 8 1.88 1.80 11.4 Weld 0 - 10.7 381 9.39 333M12 1 14 9.19 326 6.71 238

5 7.52 8 1.89 1.78 9.58 Weld 0 - 9.04 321 7.91 281M12 1 14 7.75 275 5.65 201



BS 5950-1: 2000BS EN 10056-1: 1999


y

y

xx

s

A

B

D - 63





1016x305x487 + Plastic 7770 7770 7350 6590 5850 5180 4590 4100 3700 3360 3070 2830 2630 2450 1016x305x437 + Plastic 6960 6960 6530 5820 5120 4490 3950 3500 3130 2830 2580 2370 2190 2040 1016x305x393 + Plastic 6210 6210 5780 5120 4470 3880 3380 2970 2640 2370 2150 1960 1810 1680 1016x305x349 + Plastic 5720 5720 5300 4660 4040 3470 2990 2610 2300 2050 1850 1680 1540 1430 1016x305x314 + Plastic 5120 5120 4710 4130 3540 3020 2580 2230 1950 1730 1560 1410 1290 1190 1016x305x272 + Plastic 4430 4430 4060 3530 3010 2540 2150 1840 1600 1410 1260 1130 1030 944 1016x305x249 + Plastic 3920 3920 3540 3060 2570 2140 1800 1530 1320 1150 1020 915 829 758 1016x305x222 + Plastic 3380 3380 3010 2570 2130 1750 1450 1220 1050 909 801 715 645 587 914x419x388 Plastic 6090 6090 6090 5820 5370 4920 4460 4030 3640 3300 3000 2740 2520 2330 914x419x343 Plastic 5340 5340 5340 5080 4670 4250 3830 3440 3080 2770 2500 2270 2080 1910 914x305x289 Plastic 4340 4340 4030 3540 3050 2610 2230 1930 1690 1490 1340 1210 1110 1020 914x305x253 Plastic 3770 3770 3480 3040 2600 2200 1860 1600 1380 1220 1080 975 886 812 914x305x224 Plastic 3290 3290 3010 2610 2210 1850 1550 1320 1130 990 876 784 709 647 914x305x201 Plastic 2880 2880 2610 2240 1880 1550 1290 1090 930 808 711 633 570 518 838x292x226 Plastic 3160 3160 2880 2510 2130 1800 1520 1300 1130 995 888 800 728 668 838x292x194 Plastic 2640 2640 2380 2050 1710 1420 1190 1010 866 756 669 599 541 494 838x292x176 Plastic 2350 2350 2100 1790 1490 1220 1010 853 729 633 557 497 447 407 762x267x197 Plastic 2470 2470 2180 1850 1550 1290 1090 930 809 715 640 579 529 487 762x267x173 Plastic 2140 2140 1860 1570 1290 1060 887 753 650 570 507 456 415 380 762x267x147 Plastic 1780 1770 1520 1270 1030 835 687 576 493 429 378 338 306 279 762x267x134 Compact 1650 1620 1390 1150 919 737 602 501 426 369 324 288 260 236 686x254x170 Plastic 1940 1940 1680 1420 1180 984 829 711 621 550 493 447 409 378 686x254x152 Plastic 1730 1710 1480 1240 1020 841 703 598 518 456 407 368 335 308 686x254x140 Plastic 1570 1560 1340 1120 912 745 618 523 451 396 352 317 288 264 686x254x125 Plastic 1380 1360 1160 956 770 622 511 429 368 320 283 254 230 210 610x305x238 Plastic 2580 2580 2480 2240 2010 1780 1590 1420 1270 1160 1060 972 900 839 610x305x179 Plastic 1910 1910 1820 1620 1430 1240 1080 942 832 743 669 609 558 515 610x305x149 Plastic 1580 1580 1500 1330 1160 993 852 736 643 568 508 459 418 383 610x229x140 Plastic 1430 1390 1180 975 796 656 552 475 415 369 332 302 277 256 610x229x125 Plastic 1270 1230 1040 849 685 559 466 397 345 305 273 248 227 209 610x229x113 Plastic 1130 1090 916 740 590 477 394 334 288 253 226 204 186 171 610x229x101 Plastic 1020 973 809 642 503 401 328 275 236 206 183 164 149 136 610x178x100 + Plastic 961 828 629 466 356 283 234 199 173 153 138 125 114 106 610x178x92 + Plastic 891 755 561 408 307 242 199 168 145 128 115 104 94.8 87.3 610x178x82 + Plastic 779 650 475 339 252 197 160 134 115 101 90.1 81.3 74.1 68.1


x

y

y

x

D - 64





533x312x273 + Plastic 2710 2710 2670 2460 2250 2060 1880 1730 1590 1470 1360 1270 1190 1120 533x312x219 + Plastic 2110 2110 2050 1870 1690 1520 1360 1230 1110 1010 929 858 797 744 533x312x182 + Plastic 1740 1740 1680 1520 1350 1200 1060 943 844 761 692 634 585 543 533x312x151 + Plastic 1430 1430 1370 1230 1090 954 832 729 645 576 519 472 432 399 533x210x138 + Plastic 1250 1190 1010 829 683 572 489 426 377 339 308 282 261 242 533x210x122 Plastic 1100 1050 879 716 583 482 409 354 312 278 252 230 212 197 533x210x109 Plastic 976 922 767 616 494 405 339 291 255 227 204 186 171 158 533x210x101 Plastic 901 849 702 561 446 362 302 258 225 200 179 163 149 138 533x210x92 Plastic 838 782 640 503 395 317 262 222 193 170 152 138 126 116 533x210x82 Plastic 731 676 548 424 328 261 213 179 154 135 120 109 98.8 90.7 533x165x85 + Plastic 726 610 456 337 258 207 172 148 129 115 104 94.3 86.7 80.2 533x165x75 + Plastic 642 525 380 273 206 163 134 114 98.8 87.4 78.4 71.2 65.2 60.2 533x165x66 + Plastic 554 446 316 223 166 129 106 89.0 76.8 67.6 60.4 54.6 49.9 45.9 457x191x161 + Plastic 1300 1250 1080 923 796 694 614 549 497 454 418 387 361 338 457x191x133 + Plastic 1060 998 846 707 595 509 443 392 352 319 292 270 250 234 457x191x106 + Plastic 824 765 634 513 419 350 299 261 232 209 190 174 161 150 457x191x98 Plastic 770 714 588 473 383 318 271 235 208 187 170 156 144 133 457x191x89 Plastic 695 641 523 415 333 273 231 199 176 157 142 130 120 111 457x191x82 Plastic 650 593 478 374 295 240 201 172 151 134 121 110 101 93.9 457x191x74 Plastic 587 533 427 329 257 207 172 147 128 113 102 92.6 84.9 78.4 457x191x67 Plastic 522 471 373 284 219 175 144 122 106 93.1 83.3 75.5 69.0 63.6 457x152x82 Plastic 625 522 395 300 237 195 165 144 127 114 104 95.1 87.9 81.7 457x152x74 Plastic 561 464 346 258 201 164 138 119 105 94.4 85.5 78.3 72.2 67.0 457x152x67 Plastic 516 418 304 223 171 138 115 98.8 86.7 77.3 69.9 63.8 58.7 54.4 457x152x60 Plastic 457 366 262 189 143 114 94.6 80.7 70.5 62.6 56.4 51.3 47.1 43.6 457x152x52 Plastic 389 305 213 150 112 87.8 72.1 61.0 52.9 46.8 41.9 38.0 34.8 32.1


x

y

y

x

D - 65





406x178x85 + Plastic 598 598 594 545 494 444 397 355 288 240 205 179 159 143 406x178x74 Plastic 533 533 525 478 430 382 337 298 237 194 164 142 125 112 406x178x67 Plastic 478 478 469 426 381 336 295 259 203 165 138 119 104 92.9 406x178x60 Plastic 426 426 417 378 337 296 258 224 174 140 116 99.3 86.7 76.9 406x178x54 Compact 375 375 364 328 291 253 218 189 144 115 94.5 80.2 69.5 61.4 406x140x53 + Plastic 366 366 330 285 240 201 170 145 111 89.4 74.8 64.3 56.5 50.5 406x140x46 Plastic 315 315 282 242 202 167 140 118 89.3 71.0 58.8 50.2 43.9 39.0 406x140x39 Compact 257 257 225 190 156 127 105 87.5 64.6 50.6 41.4 35.0 30.3 26.7 356x171x67 Plastic 430 430 422 384 346 309 274 244 196 163 139 121 107 96.7 356x171x57 Plastic 359 359 350 317 283 249 219 192 151 124 104 89.8 79.1 70.7 356x171x51 Plastic 318 318 309 279 247 217 188 164 128 103 86.0 73.8 64.6 57.5 356x171x45 Semi-compact 275 275 265 238 210 182 157 135 104 82.6 68.3 58.1 50.6 44.8 356x127x39 Plastic 234 230 198 165 134 110 91.8 78.0 59.5 48.0 40.2 34.7 30.5 27.3 356x127x33 Plastic 193 188 160 131 105 84.5 69.4 58.3 43.7 34.7 28.8 24.6 21.5 19.1 305x165x54 Plastic 300 300 294 267 240 214 190 169 136 113 96.9 84.7 75.2 67.8 305x165x46 Plastic 256 256 249 225 201 177 156 137 108 88.9 75.2 65.2 57.5 51.6 305x165x40 Compact 221 221 214 193 171 150 130 114 88.6 71.7 60.0 51.6 45.2 40.3 305x127x48 Plastic 252 251 220 188 160 136 118 103 82.5 68.8 59.1 51.9 46.3 41.8 305x127x42 Plastic 218 215 187 159 133 112 95.1 82.6 65.1 53.8 45.9 40.1 35.6 32.1 305x127x37 Plastic 191 188 163 136 113 93.6 79.0 68.0 52.9 43.3 36.7 31.9 28.3 25.4 305x102x33 Plastic 171 157 128 101 79.8 64.9 54.3 46.5 36.2 29.7 25.2 22.0 19.5 17.5 305x102x28 Plastic 143 130 104 80.3 62.3 49.8 41.1 34.9 26.7 21.7 18.3 15.8 14.0 12.5 305x102x25 Plastic 121 109 85.1 64.0 48.8 38.5 31.5 26.5 20.0 16.1 13.5 11.6 10.2 9.15 254x146x43 Plastic 201 201 191 171 152 134 119 106 85.8 72.0 62.0 54.5 48.7 44.0 254x146x37 Plastic 171 171 162 144 127 111 96.5 84.9 67.8 56.1 47.9 41.8 37.2 33.5 254x146x31 Compact 140 140 130 115 99.2 85.1 73.1 63.3 49.3 40.1 33.8 29.3 25.8 23.1 254x102x28 Plastic 125 117 96.5 77.4 62.3 51.4 43.5 37.6 29.6 24.5 20.9 18.3 16.3 14.7 254x102x25 Plastic 109 100 81.6 64.2 50.8 41.3 34.6 29.6 23.1 18.9 16.1 14.0 12.4 11.2 254x102x22 Plastic 91.9 83.6 66.9 51.5 40.0 32.1 26.6 22.6 17.4 14.1 11.9 10.3 9.15 8.21 203x133x30 Plastic 111 111 103 90.7 79.3 69.2 60.7 53.7 43.4 36.4 31.4 27.6 24.6 22.3 203x133x25 Compact 91.6 91.6 83.2 72.8 62.6 53.6 46.3 40.4 32.0 26.4 22.5 19.7 17.5 15.7 203x102x23 Plastic 83.1 78.9 66.7 55.2 45.8 38.6 33.1 29.0 23.3 19.5 16.8 14.7 13.2 11.9 178x102x19 Plastic 60.7 57.7 48.9 40.5 33.5 28.2 24.3 21.3 17.0 14.2 12.3 10.8 9.63 8.71 152x89x16 Plastic 43.7 40.1 33.3 27.4 22.8 19.3 16.8 14.8 12.0 10.1 8.78 7.75 6.95 6.30 127x76x13 Plastic 29.8 26.3 21.7 17.9 15.0 12.9 11.3 10.1 8.29 7.04 6.13 5.43 4.88 4.43


x

y

y

x

D - 66





356x406x634 Plastic 4520 4520 4520 4520 4520 4520 4520 4510 4420 4330 4250 4170 4090 4020 356x406x551 Plastic 3890 3890 3890 3890 3890 3890 3860 3770 3690 3610 3530 3460 3390 3320 356x406x467 Plastic 3350 3350 3350 3350 3350 3310 3220 3130 3060 2980 2910 2840 2770 2710 356x406x393 Plastic 2750 2750 2750 2750 2750 2670 2590 2510 2440 2370 2310 2240 2180 2120 356x406x340 Plastic 2340 2340 2340 2340 2330 2240 2160 2090 2020 1960 1900 1840 1780 1730 356x406x287 Plastic 2010 2010 2010 2010 1960 1880 1800 1730 1670 1600 1540 1490 1430 1380 356x406x235 Plastic 1620 1620 1620 1620 1550 1480 1410 1350 1290 1230 1170 1120 1080 1030 356x368x202 Plastic 1370 1370 1370 1360 1280 1210 1150 1080 1020 971 920 874 831 791 356x368x177 Plastic 1190 1190 1190 1170 1100 1040 976 917 862 811 764 721 683 647 356x368x153 Semi-compact 1020 1020 1020 1000 937 877 818 763 712 665 622 584 549 518 356x368x129 Semi-compact 821 821 821 803 751 699 649 601 557 516 480 447 418 393 305x305x283 Plastic 1710 1710 1710 1710 1640 1570 1510 1460 1410 1360 1310 1270 1220 1180 305x305x240 Plastic 1470 1470 1470 1440 1370 1310 1250 1200 1150 1100 1060 1010 975 938 305x305x198 Plastic 1190 1190 1190 1140 1080 1030 974 925 880 838 798 762 728 696 305x305x158 Plastic 925 925 925 874 818 767 719 675 634 598 564 533 506 480 305x305x137 Plastic 792 792 792 740 688 639 594 553 515 482 452 425 401 379 305x305x118 Compact 675 675 674 624 576 530 488 450 416 386 359 336 315 297 305x305x97 Semi-compact 548 548 543 500 457 416 378 344 314 288 266 247 230 215 254x254x167 Plastic 836 836 836 792 751 714 679 647 617 589 562 537 514 493 254x254x132 Plastic 645 645 636 595 558 524 493 464 438 414 392 372 353 336 254x254x107 Plastic 512 512 498 460 426 395 367 341 318 298 280 263 249 236 254x254x89 Plastic 422 422 406 372 340 311 285 262 242 225 209 196 184 174 254x254x73 Semi-compact 350 350 332 301 271 243 219 199 181 166 154 143 133 125 203x203x127 + Plastic 523 523 511 482 456 432 410 390 370 353 336 320 306 293 203x203x113 + Plastic 459 459 442 415 390 368 347 328 311 294 279 265 253 241 203x203x100 + Plastic 396 396 377 351 328 307 288 270 254 240 226 214 203 193 203x203x86 Plastic 337 337 316 292 270 250 233 217 203 190 179 168 159 151 203x203x71 Plastic 276 276 254 231 211 193 177 163 151 141 131 123 116 109 203x203x60 Plastic 233 233 209 187 168 151 136 124 114 105 97.4 90.8 85.0 80.0 203x203x52 Compact 201 201 179 158 140 124 111 100 91.3 83.8 77.4 71.9 67.1 63.0 203x203x46 Semi-compact 174 173 153 134 117 103 91.2 81.7 73.9 67.5 62.1 57.5 53.6 50.2 152x152x51 + Plastic 155 149 134 121 109 99.1 90.5 83.1 76.7 71.1 66.3 62.1 58.3 55.0 152x152x44 + Plastic 132 125 110 98.0 87.4 78.4 70.9 64.6 59.3 54.8 50.8 47.4 44.5 41.8 152x152x37 Plastic 110 102 88.7 77.1 67.6 59.8 53.5 48.4 44.1 40.5 37.5 34.8 32.6 30.6 152x152x30 Compact 87.9 80.6 68.3 57.7 49.4 42.9 37.9 33.9 30.7 28.0 25.8 23.9 22.3 20.8 152x152x23 Semi-compact 60.5 54.9 45.4 37.3 31.0 26.4 23.0 20.3 18.2 16.5 15.1 14.0 13.0 12.1

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsMb is obtained using an equivalent slenderness = u.v.λ.βw 0.5.Mcx values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Section classification given applies to members subject to bending about the x-x axis only.FOR EXPLANATION OF TABLES SEE NOTE 8.1

y

x x

y

D - 67

BS 5950-1: 2000 BENDING S 355BS 4-1: 2005

JOISTS

Section Section Moment Buckling Resistance Moment, Mb (kNm)Designation Classification Capacity for

Mcx Effective lengths, LE (m)kNm 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0

254x203x82 Plastic 372 372 372 364 344 326 309 294 265 240 219 201 185 172254x114x37 Plastic 163 156 134 114 96.9 83.4 72.9 64.7 52.8 44.6 38.7 34.3 30.7 27.9203x152x52 Plastic 187 187 183 170 159 148 139 130 115 102 92.2 83.7 76.6 70.6152x127x37 Plastic 99.0 99.0 94.0 87.3 81.3 75.9 70.9 66.4 58.6 52.2 47.0 42.7 39.0 35.9127x114x29 Plastic 64.3 64.3 60.3 56.0 52.1 48.7 45.5 42.6 37.6 33.5 30.2 27.4 25.1 23.1127x114x27 Plastic 61.1 61.1 57.0 52.7 48.8 45.3 42.2 39.4 34.5 30.7 27.5 24.9 22.7 20.9127x76x16 Plastic 36.9 32.8 28.0 24.1 21.0 18.5 16.5 14.9 12.4 10.7 9.36 8.33 7.52 6.85114x114x27 Plastic 53.6 53.6 51.2 47.9 45.1 42.4 40.0 37.7 33.7 30.3 27.5 25.1 23.1 21.3102x102x23 Plastic 40.1 40.1 37.8 35.4 33.3 31.3 29.4 27.7 24.7 22.2 20.1 18.3 16.8 15.6102x44x7 Plastic 12.6 7.95 5.90 4.67 3.86 3.30 2.88 2.56 2.09 1.77 1.54 1.36 1.22 1.1189x89x19 Plastic 29.4 29.4 27.6 25.8 24.3 22.9 21.6 20.3 18.2 16.4 14.8 13.5 12.4 11.576x76x15 Plastic 19.2 19.1 17.7 16.6 15.5 14.6 13.7 12.8 11.4 10.2 9.20 8.37 7.67 7.0876x76x13 Plastic 17.3 16.8 15.4 14.2 13.1 12.1 11.3 10.5 9.14 8.09 7.23 6.54 5.96 5.48

Mb is obtained using an equivalent slenderness = u.v.λ.βw 0.5.Section classification given applies to members subject to bending about the x-x axis only.FOR EXPLANATION OF TABLES SEE NOTE 8.1

y

x x

y

D - 68

BENDING S 355 / Celsius® 355

Celsius® CHS

Mass Section Moment Second Moment Shearper Classification Capacity Of Area Capacity

D t Metre Mc I Pv

mm mm kg kNm cm4 kN26.9 3.2 1.87 Plastic 0.541 1.70 30.433.7 2.6 1.99 Plastic 0.784 3.09 32.5

3.2 2.41 Plastic 0.912 3.60 39.2 4.0 2.93 Plastic 1.06 4.19 47.7

42.4 2.6 2.55 Plastic 1.30 6.46 41.5 3.2 3.09 Plastic 1.53 7.62 50.4 4.0 3.79 Plastic 1.81 8.99 61.7 5.0 4.61 Plastic 2.10 10.5 75.0

48.3 3.2 3.56 Plastic 2.04 11.6 57.9 4.0 4.37 Plastic 2.43 13.8 71.2 5.0 5.34 Plastic 2.85 16.2 86.9

60.3 3.2 4.51 Plastic 3.31 23.5 73.4 4.0 5.55 Plastic 3.98 28.2 90.4 5.0 6.82 Plastic 4.73 33.5 111

76.1 2.9 5.24 Plastic 5.03 44.7 85.2 3.2 5.75 Plastic 5.45 48.8 93.7 4.0 7.11 Plastic 6.60 59.1 116 5.0 8.77 Plastic 7.92 70.9 143

88.9 3.2 6.76 Plastic 7.58 79.2 110 4.0 8.38 Plastic 9.24 96.3 137 5.0 10.3 Plastic 11.2 116 169 6.3 12.8 Plastic 13.4 140 208

114.3 3.2 8.77 Compact 12.9 172 143 3.6 9.83 Compact 14.3 192 160 4.0 10.9 Plastic 15.7 211 178 5.0 13.5 Plastic 19.2 257 220 6.3 16.8 Plastic 23.3 313 273

139.7 5.0 16.6 Plastic 29.3 481 271 6.3 20.7 Plastic 35.9 589 337 8.0 26.0 Plastic 43.9 720 423 10.0 32.0 Plastic 52.4 862 520

168.3 5.0 20.1 Compact 43.5 856 328 6.3 25.2 Plastic 53.3 1050 410 8.0 31.6 Plastic 65.6 1300 515 10.0 39.0 Plastic 79.2 1560 635 12.5 48.0 Plastic 94.6 1870 782

193.7 5.0 23.3 Semi-compact 57.9 1320 378 6.3 29.1 Plastic 71.6 1630 474 8.0 36.6 Plastic 88.6 2020 597 10.0 45.3 Plastic 107 2440 737 12.5 55.9 Plastic 129 2930 910

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Mc values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 8.2

Moment capacity and shear capacity

SectionDesignation

BS 5950-1: 2000BS EN 10210-2: 2006


y

xx

yD

t

D - 69


Celsius® CHS


D t Metre Mc I Pv

mm mm kg kNm cm4 kN219.1 5.0 26.4 Semi-compact 75.0 1930 429

6.3 33.1 Compact 92.9 2390 538 8.0 41.6 Plastic 115 2960 679 10.0 51.6 Plastic 140 3600 840 12.5 63.7 Plastic 169 4350 1040 14.2 71.8 Plastic 187 4820 1170 16.0 80.1 Plastic 206 5300 1300

244.5 8.0 46.7 Plastic 145 4160 759 10.0 57.8 Plastic 177 5070 942 12.5 71.5 Plastic 214 6150 1160 14.2 80.6 Plastic 238 6840 1320 16.0 90.2 Plastic 262 7530 1470

273 6.3 41.4 Semi-compact 147 4700 675 8.0 52.3 Compact 183 5850 851 10.0 64.9 Plastic 223 7150 1060 12.5 80.3 Plastic 271 8700 1300 14.2 90.6 Plastic 302 9700 1470 16.0 101 Plastic 334 10700 1650

323.9 6.3 49.3 Semi-compact 209 7930 804 8.0 62.3 Semi-compact 261 9910 1010 10.0 77.4 Compact 320 12200 1260 12.5 96.0 Plastic 391 14800 1560 14.2 108 Plastic 437 16600 1760 16.0 121 Plastic 484 18400 1980

355.6 14.2 120 Plastic 533 22200 1940 16.0 134 Plastic 591 24700 2190

406.4 6.3 62.2 Semi-compact 313 15800 1010 8.0 78.6 Semi-compact 417 19900 1280 10.0 97.8 Semi-compact 513 24500 1600 12.5 121 Compact 630 30000 1980 14.2 137 Plastic 706 33700 2240 16.0 154 Plastic 785 37400 2500

457 8.0 88.6 Semi-compact 515 28400 1440 10.0 110 Semi-compact 654 35100 1790 12.5 137 Compact 804 43100 2240 14.2 155 Compact 904 48500 2530 16.0 174 Plastic 1010 54000 2840

508 10.0 123 Semi-compact 814 48500 1990 12.5 153 Semi-compact 1000 59800 2490 14.2 173 Compact 1130 67200 2810 16.0 194 Compact 1260 74900 3160

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Mc values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 8.2


SectionDesignation

BS 5950-1: 2000BS EN 10210-2: 2006


y

xx

yD

t

D - 70


Mass Section Moment Second Momentper Classification Capacity Of Area

D x D t Metre Mc Imm mm kg kNm cm4

40x40 3.0 3.41 Plastic 2.08 9.78 3.2 3.61 Plastic 2.18 10.2 4.0 4.39 Plastic 2.52 11.8 5.0 5.28 Plastic 2.85 13.4

50x50 3.0 4.35 Plastic 3.44 20.2 3.2 4.62 Plastic 3.62 21.2 4.0 5.64 Plastic 4.26 25.0 5.0 6.85 Plastic 4.94 28.9 6.3 8.31 Plastic 5.58 32.8

60x60 3.0 5.29 Plastic 5.08 36.2 3.2 5.62 Plastic 5.40 38.2 4.0 6.90 Plastic 6.43 45.4 5.0 8.42 Plastic 7.58 53.3 6.3 10.3 Plastic 8.73 61.6 8.0 12.5 Plastic 9.88 69.7

70x70 3.6 7.40 Plastic 8.27 68.6 5.0 9.99 Plastic 10.8 88.5 6.3 12.3 Plastic 12.7 104 8.0 15.0 Plastic 14.6 120

80x80 3.6 8.53 Plastic 11.0 105 4.0 9.41 Plastic 12.1 114 5.0 11.6 Plastic 14.6 137 6.3 14.2 Plastic 17.3 162 8.0 17.5 Plastic 20.1 189



Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Mc values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 8.2

SectionDesignation

SQUARE HOLLOW SECTIONS

Celsius® SHS

Moment capacity

BS 5950-1: 2000 BENDINGBS EN 10210-2: 2006

HOT-FINISHED

y

x

y

xD

D

t

D - 71





140x140 5.0 21.0 Compact 47.9 807 6.3 26.1 Plastic 58.9 984 8.0 32.6 Plastic 72.4 1200 10.0 40.0 Plastic 86.1 1420 12.5 48.7 Plastic 101 1650

150x150 5.0 22.6 Compact 55.4 1000 6.3 28.1 Plastic 68.2 1220 8.0 35.1 Plastic 84.1 1490 10.0 43.1 Plastic 101 1770 12.5 52.7 Plastic 118 2080

160x160 5.0 24.1 Semi-compact 61.9 1230 6.3 30.1 Plastic 78.1 1500 8.0 37.6 Plastic 96.6 1830 10.0 46.3 Plastic 116 2190 12.5 56.6 Plastic 137 2580 14.2 63.3 Plastic 150 2810

180x180 6.3 34.0 Compact 99.8 2170 8.0 42.7 Plastic 124 2660 10.0 52.5 Plastic 151 3190 12.5 64.4 Plastic 179 3790 14.2 72.2 Plastic 197 4150 16.0 80.2 Plastic 213 4500

200x200 5.0 30.4 Slender 84.3 2450 6.3 38.0 Semi-compact 122 3010 8.0 47.7 Plastic 155 3710 10.0 58.8 Plastic 189 4470 12.5 72.3 Plastic 227 5340 14.2 81.1 Plastic 250 5870 16.0 90.3 Plastic 272 6390

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Mc values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 8.2

Celsius® SHS

Moment capacity

SectionDesignation


BS 5950-1: 2000 BENDINGBS EN 10210-2: 2006

HOT-FINISHED

y

x

y

xD

D

t

D - 72




250x250 6.3 47.9 Slender 167 6010 8.0 60.3 Semi-compact 246 7460 10.0 74.5 Plastic 302 9060 12.5 91.9 Plastic 368 10900 14.2 103 Plastic 411 12100 16.0 115 Plastic 452 13300

260x260 6.3 49.9 Slender 177 6790 8.0 62.8 Semi-compact 259 8420 10.0 77.7 Plastic 328 10200 12.5 95.8 Plastic 400 12400 14.2 108 Plastic 447 13700 16.0 120 Plastic 494 15100

300x300 6.3 57.8 Slender 218 10500 8.0 72.8 Semi-compact 315 13100 10.0 90.2 Compact 442 16000 12.5 112 Plastic 541 19400 14.2 126 Plastic 606 21600 16.0 141 Plastic 673 23900

350x350 8.0 85.4 Slender 394 21100 10.0 106 Semi-compact 559 25900 12.5 131 Compact 748 31500 14.2 148 Plastic 839 35200 16.0 166 Plastic 934 38900

400x400 10.0 122 Slender 675 39100 12.5 151 Semi-compact 968 47800 14.2 170 Compact 1110 53500 16.0 191 Plastic 1240 59300 20.0 ^ 235 Plastic 1470 71500

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.^ SAW process (single longitudinal seam weld, slightly proud)Mc values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 8.2

Celsius® SHS

Moment capacity

SectionDesignation

BS EN 10210-2: 2006


BS 5950-1: 2000 BENDING

y

x

y

xD

D

t

D - 73



Celsius® RHS

Moment capacity and limiting lengths

Mass Limitingper Length

D x B t Metre Bending About Bending About Mcx Mcy Lc x-x Axis y-y Axismm mm kg x-x Axis y-y Axis kNm kNm m cm4 cm4

50x30 3.2 3.61 Plastic Plastic 2.42 1.76 4.63 14.2 6.20 60x40 3.0 4.35 Plastic Plastic 3.76 2.91 6.30 26.5 13.9

4.0 5.64 Plastic Plastic 4.64 3.63 6.14 32.8 17.0 5.0 6.85 Plastic Plastic 5.41 4.16 5.98 38.1 19.5

80x40 3.2 5.62 Plastic Plastic 6.09 3.91 4.29 57.2 18.9 4.0 6.90 Plastic Plastic 7.28 4.69 4.19 68.2 22.2 5.0 8.42 Plastic Plastic 8.56 5.50 4.08 80.3 25.7 6.3 10.3 Plastic Plastic 9.93 6.22 3.92 93.3 29.2 8.0 12.5 Plastic Plastic 11.3 6.86 3.74 106 32.1

90x50 3.6 7.40 Plastic Plastic 9.29 6.39 6.21 98.3 38.7 5.0 9.99 Plastic Plastic 12.1 8.34 6.03 127 49.2 6.3 12.3 Plastic Plastic 14.2 9.71 5.84 150 57.0

100x50 3.0 6.71 Plastic Semi-compact 9.33 5.70 5.48 110 36.8 3.2 7.13 Plastic Semi-compact 9.88 6.27 5.45 116 38.8 4.0 8.78 Plastic Plastic 11.9 7.63 5.35 140 46.2 5.0 10.8 Plastic Plastic 14.2 9.16 5.24 167 54.3 6.3 13.3 Plastic Plastic 16.8 10.7 5.08 197 63.0 8.0 16.3 Plastic Plastic 19.6 12.2 4.90 230 71.7

100x60 3.6 8.53 Plastic Compact 12.3 8.84 9.73 145 64.8 5.0 11.6 Plastic Plastic 16.1 11.7 9.49 189 83.6 6.3 14.2 Plastic Plastic 19.2 13.9 9.30 225 98.1 8.0 17.5 Plastic Plastic 22.5 16.1 8.98 264 113

120x60 3.6 9.66 Plastic Semi-compact 16.1 9.82 6.56 227 76.3 5.0 13.1 Plastic Plastic 21.3 13.6 6.40 299 98.8 6.3 16.2 Plastic Plastic 25.4 16.4 6.24 358 116 8.0 20.1 Plastic Plastic 30.2 19.2 6.06 425 135

120x80 5.0 14.7 Plastic Plastic 25.9 19.9 12.8 365 193 6.3 18.2 Plastic Plastic 31.2 24.2 12.6 440 230 8.0 22.6 Plastic Plastic 37.3 29.0 12.3 525 273 10.0 27.4 Plastic Plastic 43.5 33.3 11.9 609 313

150x100 5.0 18.6 Plastic Compact 42.0 32.0 16.2 739 392 6.3 23.1 Plastic Plastic 51.1 39.1 16.0 898 474 8.0 28.9 Plastic Plastic 61.8 47.9 15.7 1090 569 10.0 35.3 Plastic Plastic 72.8 56.7 15.4 1280 665 12.5 42.8 Plastic Plastic 84.3 65.2 14.9 1490 763

150x125 4.0 16.6 Semi-compact Semi-compact 39.7 31.0 30.1 714 539 5.0 20.6 Plastic Compact 49.0 43.0 29.8 870 656 6.3 25.6 Plastic Plastic 60.0 52.9 29.5 1060 798 8.0 32.0 Plastic Plastic 73.3 65.0 29.0 1290 966 10.0 39.2 Plastic Plastic 86.9 78.0 28.5 1530 1140 12.5 47.7 Plastic Plastic 101 90.3 27.9 1780 1330

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Moment capacity values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Lengths above the limiting length Lc should be checked for lateral torsional buckling.FOR EXPLANATION OF TABLES SEE NOTE 8.2

Moment Capacity Second MomentDesignation Of Area

BS 5950-1: 2000BS EN 10210-2: 2006

Section Section Classification

y

x

y

xD

t

B

D - 74



Celsius® RHS




160x80 4.0 14.4 Plastic Slender 32.6 17.7 8.82 612 207 5.0 17.8 Plastic Semi-compact 39.6 24.8 8.72 744 249 6.3 22.2 Plastic Plastic 48.1 30.8 8.59 903 299 8.0 27.6 Plastic Plastic 57.9 37.6 8.38 1090 356 10.0 33.7 Plastic Plastic 68.6 43.9 8.16 1280 411

200x100 5.0 22.6 Plastic Slender 63.5 34.6 11.0 1500 505 6.3 28.1 Plastic Semi-compact 78.0 49.1 10.9 1830 613 8.0 35.1 Plastic Plastic 95.0 61.1 10.7 2230 739 10.0 43.1 Plastic Plastic 113 73.1 10.5 2660 869 12.5 52.7 Plastic Plastic 134 85.6 10.2 3140 1000

200x120 5.0 24.1 Plastic Slender 71.6 43.6 19.9 1690 762 6.3 30.1 Plastic Semi-compact 88.2 62.0 19.6 2070 929 8.0 37.6 Plastic Plastic 108 77.4 19.3 2530 1130 10.0 46.3 Plastic Plastic 129 93.4 19.0 3030 1340 14.2 63.3 Plastic Plastic 167 120 18.3 3910 1690

200x150 8.0 41.4 Plastic Plastic 127 104 31.1 2970 1890 10.0 51.0 Plastic Plastic 152 126 30.7 3570 2260

250x120 10.0 54.1 Plastic Plastic 181 113 12.9 5310 1640 12.5 66.4 Plastic Plastic 216 135 12.6 6330 1930 14.2 74.5 Plastic Plastic 237 149 12.4 6960 2090

250x150 5.0 30.4 Compact Slender 115 59.6 25.1 3360 1530 6.3 38.0 Plastic Slender 141 86.2 24.8 4140 1870 8.0 47.7 Plastic Semi-compact 174 124 24.5 5110 2300 10.0 58.8 Plastic Plastic 210 151 24.2 6170 2760 12.5 72.3 Plastic Plastic 252 182 23.8 7390 3270 14.2 81.1 Plastic Plastic 277 202 23.5 8140 3580 16.0 90.3 Plastic Plastic 302 220 23.1 8880 3870

250x200 10.0 66.7 Plastic Plastic 259 222 47.4 7610 5370 12.5 82.1 Plastic Plastic 312 270 46.8 9150 6440 14.2 92.3 Plastic Plastic 345 300 46.3 10100 7100

260x140 5.0 30.4 Compact Slender 116 54.8 18.1 3530 1350 6.3 38.0 Plastic Slender 143 79.4 17.9 4360 1660 8.0 47.7 Plastic Semi-compact 176 114 17.7 5370 2030 10.0 58.8 Plastic Plastic 213 143 17.4 6490 2430 12.5 72.3 Plastic Plastic 254 172 17.1 7770 2880 14.2 81.1 Plastic Plastic 280 191 16.9 8560 3140 16.0 90.3 Plastic Plastic 306 207 16.6 9340 3400

300x100 8.0 47.7 Plastic Semi-compact 179 77.5 7.34 6310 1080 10.0 58.8 Plastic Compact 216 105 7.20 7610 1280 14.2 81.1 Plastic Plastic 285 137 6.87 10000 1610



BS 5950-1: 2000BS EN 10210-2: 2006


y

x

y

xD

t

B

D - 75



Celsius® RHS




300x150 8.0 54.0 Plastic Semi-compact 227 129 16.5 8010 2700 10.0 66.7 Plastic Compact 276 176 16.3 9720 3250 12.5 82.1 Plastic Plastic 332 213 16.0 11700 3860 14.2 92.3 Plastic Plastic 367 236 15.8 12900 4230 16.0 103 Plastic Plastic 402 260 15.6 14200 4600

300x200 6.3 47.9 Semi-compact Slender 218 128 33.1 7830 4190 8.0 60.3 Plastic Semi-compact 276 186 32.8 9720 5180 10.0 74.5 Plastic Compact 336 256 32.4 11800 6280 12.5 91.9 Plastic Plastic 406 311 32.0 14300 7540 14.2 103 Plastic Plastic 449 347 31.7 15800 8330 16.0 115 Plastic Plastic 494 383 31.4 17400 9110

300x250 5.0 42.2 Slender Slender 151 120 60.8 7410 5610 6.3 52.8 Slender Slender 213 171 60.8 9190 6950 8.0 66.5 Semi-compact Semi-compact 317 248 60.2 11400 8630 10.0 82.4 Plastic Compact 391 345 59.6 13900 10500 12.5 102 Plastic Plastic 477 421 59.0 16900 12700 14.2 115 Plastic Plastic 532 470 58.6 18700 14100 16.0 128 Plastic Plastic 586 521 58.1 20600 15500

350x150 5.0 38.3 Semi-compact Slender 172 61.9 17.1 7660 2050 6.3 47.9 Compact Slender 231 89.6 16.9 9480 2530 8.0 60.3 Plastic Slender 287 132 16.8 11800 3110 10.0 74.5 Plastic Semi-compact 348 186 16.5 14300 3740 12.5 91.9 Plastic Compact 421 244 16.3 17300 4450 14.2 103 Plastic Plastic 467 271 16.0 19200 4890 16.0 115 Plastic Plastic 513 298 15.8 21100 5320

350x250 5.0 46.1 Slender Slender 187 123 46.7 10600 6360 6.3 57.8 Slender Slender 262 174 46.7 13200 7890 8.0 72.8 Semi-compact Slender 396 253 46.3 16400 9800 10.0 90.2 Plastic Semi-compact 488 358 45.8 20100 11900 12.5 112 Plastic Compact 594 474 45.4 24400 14400 14.2 126 Plastic Plastic 662 530 44.9 27200 16000 16.0 141 Plastic Plastic 731 588 44.6 30000 17700

400x120 5.0 39.8 Semi-compact Slender 196 46.8 9.24 9520 1420 6.3 49.9 Compact Slender 251 68.2 9.13 11800 1740 8.0 62.8 Plastic Slender 312 101 9.01 14600 2130 10.0 77.7 Plastic Slender 380 145 8.85 17800 2550 12.5 95.8 Plastic Semi-compact 459 203 8.66 21600 3010 14.2 108 Plastic Compact 509 229 8.52 23900 3290 16.0 120 Plastic Plastic 560 252 8.40 26300 3560



BS 5950-1: 2000BS EN 10210-2: 2006


y

x

y

xD

t

B

D - 76



Celsius® RHS




400x150 5.0 42.2 Semi-compact Slender 202 62.7 14.0 10700 2320 6.3 52.8 Compact Slender 282 90.9 13.9 13300 2850 8.0 66.5 Plastic Slender 351 134 13.7 16500 3510 10.0 82.4 Plastic Slender 429 193 13.5 20100 4230 12.5 102 Plastic Semi-compact 519 269 13.3 24400 5040 14.2 115 Plastic Compact 577 305 13.1 27100 5550 16.0 128 Plastic Plastic 636 336 13.0 29800 6040

400x200 8.0 72.8 Plastic Slender 417 193 22.3 19600 6660 10.0 90.2 Plastic Slender 509 277 22.1 23900 8080 12.5 112 Plastic Semi-compact 619 387 21.8 29100 9740 14.2 126 Plastic Compact 690 441 21.6 32400 10800 16.0 141 Plastic Plastic 761 488 21.4 35700 11800

400x300 8.0 85.4 Semi-compact Slender 463 327 63.8 25700 16500 10.0 106 Compact Slender 664 464 63.3 31500 20200 12.5 131 Plastic Semi-compact 816 656 62.8 38500 24600 14.2 148 Plastic Compact 915 750 62.8 43000 27400 16.0 166 Plastic Plastic 1010 834 62.3 47500 30300

450x250 8.0 85.4 Semi-compact Slender 570 261 32.4 30100 12100 10.0 106 Plastic Slender 699 373 32.1 36900 14800 12.5 131 Plastic Semi-compact 852 529 31.8 45000 18000 14.2 148 Plastic Semi-compact 953 641 31.5 50300 20000 16.0 166 Plastic Compact 1050 720 31.2 55700 22000

500x200 8.0 85.4 Compact Slender 580 198 18.4 34000 8140 10.0 106 Plastic Slender 711 284 18.2 41800 9890 12.5 131 Plastic Slender 868 408 18.0 51000 11900 14.2 148 Plastic Semi-compact 970 494 17.9 56900 13200 16.0 166 Plastic Semi-compact 1070 591 17.7 63000 14500

500x300 8.0 97.9 Semi-compact Slender 627 336 50.3 43700 20000 10.0 122 Compact Slender 916 477 50.3 53800 24400 12.5 151 Plastic Slender 1120 681 49.9 65800 29800 14.2 170 Plastic Semi-compact 1260 827 49.5 73700 33200 16.0 191 Plastic Semi-compact 1390 994 49.1 81800 36800 16.0 191 Plastic Semi-compact 1390 994 49.1 81800 36800 20.0 ^ 235 Plastic Plastic 1640 1180 49.7 98800 44100

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.^ SAW process (single longitudinal seam weld, slightly proud)Moment capacity values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Lengths above the limiting length Lc should be checked for lateral torsional buckling.FOR EXPLANATION OF TABLES SEE NOTE 8.2


BS 5950-1: 2000BS EN 10210-2: 2006


y

x

y

xD

t

B

D - 77

BENDING S 355 / Hybox® 355

Hybox® CHS


D t Metre Mc I Pv

mm mm kg kNm cm4 kN33.7 3.0 2.27 Plastic 0.869 3.44 36.942.4 4.0 3.79 Plastic 1.81 8.99 61.748.3 3.0 3.35 Plastic 1.94 11.0 54.6

3.5 3.87 Plastic 2.19 12.4 63.0 4.0 4.37 Plastic 2.43 13.8 71.2

60.3 3.0 4.24 Plastic 3.14 22.2 69.0 4.0 5.55 Plastic 3.98 28.2 90.4

76.1 3.0 5.41 Plastic 5.15 46.1 88.1 4.0 7.11 Plastic 6.60 59.1 116

88.9 3.0 6.36 Plastic 7.16 74.8 104 3.5 7.37 Plastic 8.22 85.7 120 4.0 8.38 Plastic 9.24 96.3 137 5.0 10.3 Plastic 11.2 116 169 6.3 12.8 Plastic 13.4 140 208

114.3 3.0 8.23 Compact 12.1 163 134 3.5 9.56 Compact 13.9 187 156 4.0 10.9 Plastic 15.7 211 178 5.0 13.5 Plastic 19.2 257 220 6.0 16.0 Plastic 22.4 300 261

139.7 4.0 13.4 Compact 23.9 393 219 5.0 16.6 Plastic 29.3 481 271 6.0 19.8 Plastic 34.4 564 322 8.0 26.0 Plastic 43.9 720 423 10.0 32.0 Plastic 52.4 862 520

168.3 4.0 16.2 Semi-compact 35.3 697 263 5.0 20.1 Compact 43.5 856 328 6.0 24.0 Plastic 51.1 1010 391 8.0 31.6 Plastic 65.6 1300 515 10.0 39.0 Plastic 79.2 1560 635 12.5 48.0 Plastic 94.6 1870 782

193.7 4.0 18.7 Semi-compact 47.3 1070 304 4.5 21.0 Semi-compact 52.8 1200 341 5.0 23.3 Semi-compact 57.9 1320 378 6.0 27.8 Compact 68.6 1560 452 8.0 36.6 Plastic 88.6 2020 597 10.0 45.3 Plastic 107 2440 737 12.5 55.9 Plastic 129 2930 910

219.1 4.5 23.8 Semi-compact 67.7 1750 387 5.0 26.4 Semi-compact 75.0 1930 429 6.0 31.5 Compact 88.6 2280 514 8.0 41.6 Plastic 115 2960 679 10.0 51.6 Plastic 140 3600 840 12.0 61.3 Plastic 163 4200 998 12.5 63.7 Plastic 169 4350 1040 16.0 80.1 Plastic 206 5300 1300

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Mc values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 8.2


SectionDesignation

BS 5950-1: 2000BS EN 10219-2: 2006


y

xx

yD

t

D - 78


Hybox® CHS


D t Metre Mc I Pv

mm mm kg kNm cm4 kN244.5 5.0 29.5 Semi-compact 94.1 2700 481

6.0 35.3 Semi-compact 112 3200 575 8.0 46.7 Plastic 145 4160 759 10.0 57.8 Plastic 177 5070 942 12.0 68.8 Plastic 207 5940 1120 12.5 71.5 Plastic 214 6150 1160 16.0 90.2 Plastic 262 7530 1470

273 5.0 33.0 Semi-compact 116 3780 538 6.0 39.5 Semi-compact 140 4490 643 8.0 52.3 Compact 183 5850 851 10.0 64.9 Plastic 223 7150 1060 12.0 77.2 Plastic 262 8400 1260 12.5 80.3 Plastic 271 8700 1300 16.0 101 Plastic 334 10700 1650

323.9 5.0 39.3 Semi-compact 157 6370 640 6.0 47.0 Semi-compact 197 7570 766 8.0 62.3 Semi-compact 261 9910 1010 10.0 77.4 Compact 320 12200 1260 12.0 92.3 Plastic 377 14300 1510 12.5 96.0 Plastic 391 14800 1560 16.0 121 Plastic 484 18400 1980

355.6 5.0 43.2 Semi-compact 186 8460 704 6.0 51.7 Semi-compact 232 10100 842 8.0 68.6 Semi-compact 316 13200 1120 10.0 85.2 Compact 389 16200 1390 12.0 102 Plastic 458 19100 1660 12.5 106 Plastic 476 19900 1730 16.0 134 Plastic 591 24700 2190

406.4 6.0 59.2 Semi-compact 295 15100 965 8.0 78.6 Semi-compact 417 19900 1280 10.0 97.8 Semi-compact 513 24500 1600 12.0 117 Compact 607 28900 1900 12.5 121 Compact 630 30000 1980 16.0 154 Plastic 785 37400 2500

457 6.0 66.7 Semi-compact 364 21600 1090 8.0 88.6 Semi-compact 515 28400 1440 10.0 110 Semi-compact 654 35100 1790 12.0 132 Compact 775 41600 2150 12.5 137 Compact 804 43100 2240 16.0 174 Plastic 1010 54000 2840

508 6.0 74.3 Semi-compact 440 29800 1210 8.0 98.6 Semi-compact 622 39300 1610 10.0 123 Semi-compact 814 48500 1990 12.0 147 Semi-compact 965 57500 2390 12.5 153 Semi-compact 1000 59800 2490 16.0 194 Compact 1260 74900 3160

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Mc values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 8.2


SectionDesignation

BS 5950-1: 2000BS EN 10219-2: 2006


y

xx

yD

t

D - 79

S 355 / Hybox® 355



25x25 2.0 1.36 Plastic 0.507 1.48 2.5 1.64 Plastic 0.575 1.69 3.0 1.89 Plastic 0.626 1.84

30x30 2.5 2.03 Plastic 0.895 3.16 3.0 2.36 Plastic 0.997 3.50



60x60 3.0 5.19 Plastic 4.97 35.1 4.0 6.71 Plastic 6.18 43.6 5.0 8.13 Plastic 7.16 50.5

70x70 2.5 5.17 Compact 5.86 49.4 3.0 6.13 Plastic 6.89 57.5 3.5 7.06 Plastic 7.88 65.1 4.0 7.97 Plastic 8.78 72.1 5.0 9.70 Plastic 10.3 84.6

80x80 3.0 7.07 Plastic 9.16 87.8 3.5 8.16 Plastic 10.5 99.8 4.0 9.22 Plastic 11.8 111 5.0 11.3 Plastic 14.0 131 6.0 13.2 Plastic 15.9 149

90x90 3.0 8.01 Semi-compact 11.6 127 3.5 9.26 Plastic 13.5 145 4.0 10.5 Plastic 15.1 162 5.0 12.8 Plastic 18.2 193 6.0 15.1 Plastic 20.9 220



Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Mc values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 8.2

SectionDesignation


Hybox® SHS

Moment capacity

BS 5950-1: 2000 BENDINGBS EN 10219-2: 2006

COLD-FORMED

y

x

y

x

D

D

t

D - 80

S 355 / Hybox® 355



140x140 4.0 16.8 Semi-compact 33.6 652 5.0 20.7 Compact 46.9 791 6.0 24.5 Plastic 55.0 920 8.0 31.4 Plastic 68.6 1130 10.0 38.1 Plastic 79.7 1310

150x150 4.0 18.0 Slender 37.1 808 5.0 22.3 Semi-compact 53.8 982 6.0 26.4 Plastic 63.9 1150 8.0 33.9 Plastic 80.1 1410 10.0 41.3 Plastic 93.7 1650

160x160 4.0 19.3 Slender 40.9 987 5.0 23.8 Semi-compact 58.3 1200 6.0 28.3 Plastic 73.1 1410 8.0 36.5 Plastic 92.3 1740 10.0 44.4 Plastic 109 2050

180x180 5.0 27.0 Slender 68.3 1740 6.0 32.1 Semi-compact 92.8 2040 8.0 41.5 Plastic 119 2550 10.0 50.7 Plastic 143 3020 12.0 58.5 Plastic 157 3320 12.5 60.5 Plastic 161 3410

200x200 5.0 30.1 Slender 79.8 2410 6.0 35.8 Semi-compact 106 2830 8.0 46.5 Plastic 149 3570 10.0 57.0 Plastic 180 4250 12.0 66.0 Plastic 201 4730 12.5 68.3 Plastic 207 4860

250x250 6.0 45.2 Slender 147 5670 8.0 59.1 Semi-compact 229 7230 10.0 72.7 Plastic 292 8710 12.0 84.8 Plastic 335 9860 12.5 88.0 Plastic 346 10200

300x300 6.0 54.7 Slender 195 9960 8.0 71.6 Slender 294 12800 10.0 88.4 Semi-compact 425 15500 12.0 104 Plastic 498 17800 12.5 108 Plastic 515 18300

350x350 8.0 84.2 Slender 371 20700 10.0 104 Semi-compact 520 25200 12.0 123 Compact 692 29100 12.5 127 Compact 717 30000

400x400 8.0 96.7 Slender 458 31300 10.0 120 Slender 633 38200 12.0 141 Semi-compact 833 44300 12.5 147 Semi-compact 892 45900

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Mc values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 8.2

Hybox® SHS

Moment capacity

SectionDesignation

BS EN 10219-2: 2006


BS 5950-1: 2000 BENDING

y

x

y

x

D

D

t

D - 81



Hybox® RHS

Moment capacity and limiting length



50x25 2.0 2.15 Plastic Plastic 1.43 0.930 2.66 8.38 2.81 3.0 3.07 Plastic Plastic 1.90 1.25 2.55 11.2 3.67

50x30 2.5 2.82 Plastic Plastic 1.93 1.41 4.75 11.3 5.05 3.0 3.30 Plastic Plastic 2.19 1.62 4.63 12.8 5.70 4.0 4.20 Plastic Plastic 2.60 1.90 4.47 15.3 6.69







80x60 3.0 6.13 Plastic Plastic 7.46 6.18 12.5 70.0 44.9 4.0 7.97 Plastic Plastic 9.37 7.85 12.2 87.9 56.1 5.0 9.70 Plastic Plastic 11.0 9.33 12.0 103 65.7

90x50 3.0 6.13 Plastic Semi-compact 7.75 5.28 6.27 81.9 32.7 4.0 7.97 Plastic Plastic 9.71 6.78 6.12 103 40.7 5.0 9.70 Plastic Plastic 11.4 8.05 6.00 121 47.4

100x40 3.0 6.13 Plastic Semi-compact 7.88 4.03 3.56 92.3 21.7 4.0 7.97 Plastic Plastic 9.84 5.57 3.45 116 26.7 5.0 9.70 Plastic Plastic 11.5 6.56 3.37 136 30.8

100x50 3.0 6.60 Plastic Semi-compact 9.07 5.36 5.45 106 36.1 4.0 8.59 Plastic Plastic 11.4 7.42 5.35 134 44.9 5.0 10.5 Plastic Plastic 13.5 8.88 5.21 158 52.5 6.0 12.3 Plastic Plastic 15.3 10.0 5.11 179 58.7

100x60 3.0 7.07 Plastic Semi-compact 10.3 6.78 9.81 121 54.6 3.5 8.16 Plastic Compact 11.7 8.45 9.73 137 61.9 4.0 9.22 Plastic Plastic 13.0 9.44 9.65 153 68.7 5.0 11.3 Plastic Plastic 15.4 11.3 9.45 181 80.8 6.0 13.2 Plastic Plastic 17.5 13.0 9.30 205 91.2

100x80 3.0 8.01 Plastic Semi-compact 12.6 9.87 19.2 149 106 4.0 10.5 Plastic Plastic 16.1 13.9 18.9 189 134 5.0 12.8 Plastic Plastic 19.3 16.8 18.6 226 160

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Moment capacity values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Lengths above the limiting length Lc should be checked for lateral torsional buckling.FOR EXPLANATION OF TABLES SEE NOTE 8.2


BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

xD

B

t

D - 82



Hybox® RHS




120x40 3.0 7.07 Plastic Slender 10.5 4.18 2.95 148 25.8 4.0 9.22 Plastic Semi-compact 13.2 6.50 2.88 187 31.9 5.0 11.3 Plastic Plastic 15.7 7.81 2.79 221 36.9

120x60 3.0 8.01 Plastic Slender 13.4 7.00 6.61 189 64.4 3.5 9.26 Plastic Semi-compact 15.3 8.91 6.56 216 73.1 4.0 10.5 Plastic Semi-compact 17.1 10.9 6.51 241 81.2 5.0 12.8 Plastic Plastic 20.4 13.3 6.37 287 96.0 6.0 15.1 Plastic Plastic 23.3 15.3 6.27 328 109

120x80 4.0 11.7 Plastic Semi-compact 20.9 15.9 12.9 295 157 5.0 14.4 Plastic Plastic 25.1 19.4 12.8 353 188 6.0 17.0 Plastic Plastic 28.8 22.5 12.6 406 215 8.0 21.4 Plastic Plastic 33.8 26.8 12.1 476 252

140x80 3.0 9.90 Plastic Slender 20.4 10.4 10.6 334 141 4.0 13.0 Plastic Semi-compact 26.2 16.2 10.5 430 180 5.0 16.0 Plastic Compact 31.5 22.1 10.4 517 216 6.0 18.9 Plastic Plastic 36.3 25.7 10.2 597 248 8.0 23.9 Plastic Plastic 43.0 31.2 9.85 708 293 10.0 28.7 Plastic Plastic 49.0 35.2 9.56 804 330

150x100 3.0 11.3 Semi-compact Slender 23.3 14.2 16.6 461 248 4.0 14.9 Plastic Slender 33.8 21.9 16.4 595 319 5.0 18.3 Plastic Semi-compact 40.9 31.1 16.2 719 384 6.0 21.7 Plastic Plastic 47.3 36.6 16.0 835 444 8.0 27.7 Plastic Plastic 57.1 45.4 15.6 1010 536 10.0 33.4 Plastic Plastic 66.0 52.4 15.2 1160 614

160x80 4.0 14.2 Plastic Slender 31.8 16.6 8.82 598 204 5.0 17.5 Plastic Semi-compact 38.4 23.4 8.69 722 244 6.0 20.7 Plastic Plastic 44.7 28.9 8.59 836 281 8.0 26.4 Plastic Plastic 53.3 35.5 8.32 1000 335

180x80 4.0 15.5 Plastic Slender 38.0 17.0 8.93 802 227 5.0 19.1 Plastic Slender 46.0 24.0 8.80 971 272 6.0 22.6 Plastic Semi-compact 53.3 31.7 8.69 1130 314 8.0 28.9 Plastic Plastic 64.3 39.4 8.43 1360 377 10.0 35.0 Plastic Plastic 74.1 45.6 8.16 1570 429

180x100 4.0 16.8 Plastic Slender 43.9 22.6 12.8 926 374 5.0 20.7 Plastic Slender 53.3 32.0 12.7 1120 452 6.0 24.5 Plastic Semi-compact 62.2 42.2 12.5 1310 524 8.0 31.4 Plastic Plastic 75.8 53.3 12.2 1600 637 10.0 38.1 Plastic Plastic 88.2 62.6 11.9 1860 736

200x100 4.0 18.0 Compact Slender 51.1 23.1 11.1 1200 411 5.0 22.3 Plastic Slender 62.2 32.4 11.0 1460 497 6.0 26.4 Plastic Semi-compact 72.4 42.9 10.9 1700 577 8.0 33.9 Plastic Plastic 89.0 58.6 10.6 2090 705 10.0 41.3 Plastic Plastic 104 69.2 10.4 2440 818



BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

xD

B

t

D - 83



Hybox® RHS




200x120 4.0 19.3 Semi-compact Slender 57.5 29.2 20.0 1350 618 5.0 23.8 Plastic Slender 70.3 40.9 19.8 1650 750 6.0 28.3 Plastic Semi-compact 82.2 54.3 19.7 1930 874 8.0 36.5 Plastic Plastic 102 74.2 19.2 2390 1080 10.0 44.4 Plastic Plastic 120 88.8 18.8 2810 1260

200x150 4.0 21.2 Slender Slender 54.8 39.1 32.0 1580 1020 5.0 26.2 Semi-compact Slender 80.7 54.6 31.7 1940 1250 6.0 31.1 Plastic Semi-compact 96.2 72.5 31.5 2270 1460 8.0 40.2 Plastic Plastic 121 100 30.9 2830 1820 10.0 49.1 Plastic Plastic 143 120 30.4 3350 2140

250x150 5.0 30.1 Semi-compact Slender 112 57.0 25.0 3300 1510 6.0 35.8 Plastic Slender 132 75.0 24.9 3890 1770 8.0 46.5 Plastic Semi-compact 167 116 24.4 4890 2220 10.0 57.0 Plastic Plastic 199 145 24.0 5830 2630 12.0 66.0 Plastic Plastic 220 164 23.5 6460 2930 12.5 68.3 Plastic Plastic 226 169 23.4 6630 3000

300x100 6.0 35.8 Plastic Slender 135 46.4 7.49 4780 842 8.0 46.5 Plastic Slender 170 71.3 7.32 5980 1050 10.0 57.0 Plastic Semi-compact 202 100 7.16 7110 1220 12.5 68.3 Plastic Plastic 227 117 6.92 8010 1370

300x200 6.0 45.2 Semi-compact Slender 186 113 33.1 7370 3960 8.0 59.1 Plastic Slender 267 173 32.7 9390 5040 10.0 72.7 Plastic Semi-compact 321 245 32.3 11300 6060 12.0 84.8 Plastic Plastic 363 284 31.8 12800 6850 12.5 88.0 Plastic Plastic 374 294 31.7 13200 7060

400x200 8.0 71.6 Compact Slender 404 183 22.3 19000 6520 10.0 88.4 Plastic Slender 490 256 22.0 23000 7860 12.0 104 Plastic Semi-compact 559 335 21.7 26200 8980 12.5 108 Plastic Semi-compact 577 356 21.6 27100 9260

450x250 8.0 84.2 Semi-compact Slender 506 251 32.1 29300 11900 10.0 104 Plastic Slender 676 349 31.8 35700 14500 12.0 123 Plastic Slender 779 456 31.5 41100 16700 12.5 127 Plastic Slender 805 487 31.5 42500 17200

500x300 8.0 96.7 Slender Slender 593 329 50.3 42800 19600 10.0 120 Semi-compact Slender 889 452 49.9 52300 23900 12.0 141 Plastic Slender 1030 587 49.5 60600 27700 12.5 147 Plastic Slender 1070 625 49.5 62700 28700



BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

xD

B

t

D - 84





430x100x64 Plastic 422 422 373 323 276 236 205 180 144 120 103 90.3 80.5 72.8 380x100x54 Plastic 322 322 287 250 215 185 161 142 114 95.4 82.1 72.2 64.5 58.3 300x100x46 Plastic 221 221 200 177 155 137 121 109 89.6 76.1 66.3 58.7 52.8 47.9 300x90x41 Plastic 202 198 173 149 127 110 96.2 85.3 69.4 58.6 50.8 44.8 40.2 36.4 260x90x35 Plastic 151 149 131 113 97.7 84.9 74.7 66.5 54.4 46.1 40.1 35.5 31.8 28.9 260x75x28 Plastic 116 108 90.1 73.8 60.9 51.4 44.3 38.9 31.3 26.3 22.7 20.0 17.9 16.2 230x90x32 Plastic 126 125 110 96.9 84.9 74.8 66.5 59.7 49.5 42.3 36.9 32.8 29.5 26.9 230x75x26 Plastic 98.7 92.3 78.1 65.3 55.1 47.2 41.2 36.5 29.8 25.2 21.9 19.4 17.4 15.8 200x90x30 Plastic 103 103 91.9 81.9 73.0 65.3 58.9 53.4 45.0 38.8 34.1 30.5 27.5 25.1 200x75x23 Plastic 80.6 76.1 65.4 55.8 48.0 41.7 36.9 33.0 27.2 23.2 20.3 18.0 16.2 14.7 180x90x26 Plastic 82.4 82.2 73.6 65.7 58.7 52.6 47.5 43.2 36.4 31.5 27.7 24.7 22.3 20.4 180x75x20 Plastic 62.5 59.0 50.7 43.2 37.0 32.2 28.4 25.3 20.9 17.8 15.5 13.8 12.4 11.2 150x90x24 Plastic 63.5 63.5 58.1 52.8 48.1 44.0 40.3 37.1 31.9 27.9 24.8 22.2 20.2 18.5 150x75x18 Plastic 46.9 44.7 39.0 34.0 29.7 26.2 23.4 21.1 17.6 15.1 13.3 11.8 10.7 9.71 125x65x15 Plastic 31.9 29.6 25.8 22.5 19.8 17.6 15.8 14.3 12.0 10.4 9.13 8.15 7.36 6.71 100x50x10 Plastic 17.4 15.0 12.8 11.0 9.61 8.48 7.58 6.84 5.73 4.92 4.32 3.85 3.47 3.16

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.Mb is obtained using an equivalent slenderness = u.v.λ.βw 0.5.Section classification given applies to members subject to bending about the x-x axis onlyFOR EXPLANATION OF TABLES SEE NOTE 8.1

y

y

xx

D - 85

BS 5950-1: 2000 S 355 / Advance355BS 4-1: 2005




mm mm kN kN/mm kN kN/mm kN mm kN kN 1016x305x487 + 30.0 868 1690 10.1 4230 10.1 5350 1220 5350 6250 1016x305x437 + 26.9 868 1420 9.01 3560 9.01 3850 1220 3850 5550 1016x305x393 + 24.4 868 1210 8.17 3020 8.17 2880 1220 2880 4980 1016x305x349 + 21.1 868 1020 7.28 2550 7.28 1860 1220 1860 4400 1016x305x314 + 19.1 868 868 6.59 2170 6.59 1380 1220 1380 3950 1016x305x272 + 16.5 868 694 5.69 1740 5.69 889 1220 889 3380 1016x305x249 + 16.5 868 638 5.69 1590 5.69 889 1220 889 3350 1016x305x222 + 16.0 868 564 5.52 1410 5.52 811 1220 811 3210 914x419x388 21.4 800 896 7.38 2240 7.38 2110 1120 2110 4080 914x419x343 19.4 800 751 6.69 1880 6.69 1570 1120 1570 3660 914x305x289 19.5 824 688 6.73 1720 6.73 1550 1150 1550 3740 914x305x253 17.3 824 561 5.97 1400 5.97 1080 1150 1080 3290 914x305x224 15.9 824 472 5.49 1180 5.49 838 1150 838 3000 914x305x201 15.1 824 409 5.21 1020 5.21 718 1150 718 2820 838x292x226 16.1 762 495 5.55 1240 5.55 942 1070 942 2840 838x292x194 14.7 762 401 5.07 1000 5.07 717 1070 717 2560 838x292x176 14.0 762 354 4.83 884 4.83 619 1070 619 2420 762x267x197 15.6 686 451 5.38 1130 5.38 951 960 951 2490 762x267x173 14.3 686 376 4.93 940 4.93 733 960 733 2260 762x267x147 12.8 686 300 4.42 751 4.42 525 960 525 2000 762x267x134 12.0 686 273 4.26 682 4.26 433 960 433 1920 686x254x170 14.5 615 389 5.00 973 5.00 852 861 852 2080 686x254x152 13.2 615 330 4.55 824 4.55 643 861 643 1880 686x254x140 12.4 615 293 4.28 732 4.28 533 861 533 1750 686x254x125 11.7 615 253 4.04 634 4.04 448 861 448 1640 610x305x238 18.4 540 608 6.35 1520 6.35 1980 756 1980 2420 610x305x179 14.1 540 390 4.86 975 4.86 892 756 892 1810 610x305x149 11.8 540 295 4.07 737 4.07 523 756 523 1500 610x229x140 13.1 548 315 4.52 786 4.52 706 767 706 1670 610x229x125 11.9 548 265 4.11 663 4.11 529 767 529 1510 610x229x113 11.1 548 230 3.83 574 3.83 429 767 429 1400 610x229x101 10.5 548 205 3.73 513 3.73 363 767 363 1350 610x178x100 + 11.3 548 233 3.90 583 3.90 453 767 453 1420 610x178x92 + 10.9 548 214 3.87 536 3.87 406 767 406 1400 610x178x82 + 10.0 548 181 3.55 453 3.55 314 767 314 1280





Unstiffened webs


Over Bearing

x

y

y

x

D - 86

BS 5950-1: 2000 S 355 / Advance355BS 4-1: 2005




mm mm kN kN/mm kN kN/mm kN mm kN kN 533x312x273 + 21.1 477 732 7.28 1830 7.28 3390 667 3390 2520 533x312x219 + 18.3 477 529 6.31 1320 6.31 2210 667 2210 2120 533x312x182 + 15.2 477 389 5.24 973 5.24 1270 667 1270 1730 533x312x151 + 12.7 477 289 4.38 723 4.38 739 667 739 1430 533x210x138 + 14.7 477 368 5.07 920 5.07 1150 667 1150 1670 533x210x122 12.7 477 298 4.38 745 4.38 739 667 739 1430 533x210x109 11.6 477 252 4.00 630 4.00 563 667 563 1300 533x210x101 10.8 477 224 3.73 561 3.73 454 667 454 1200 533x210x92 10.1 477 203 3.59 507 3.59 372 667 372 1150 533x210x82 9.6 477 177 3.41 441 3.41 319 667 319 1080 533x165x85 + 10.3 477 208 3.55 519 3.55 394 667 394 1140 533x165x75 + 9.7 477 181 3.44 453 3.44 329 667 329 1090 533x165x66 + 8.9 477 152 3.16 381 3.16 254 667 254 995 457x191x161 + 18.0 408 524 6.21 1310 6.21 2460 571 2460 1830 457x191x133 + 15.3 408 385 5.28 963 5.28 1510 571 1510 1520 457x191x106 + 12.6 408 268 4.35 669 4.35 844 571 844 1220 457x191x98 11.4 408 234 3.93 586 3.93 625 571 625 1100 457x191x89 10.5 408 202 3.62 505 3.62 488 571 488 1010 457x191x82 9.9 408 184 3.51 460 3.51 409 571 409 970 457x191x74 9.0 408 158 3.20 395 3.20 307 571 307 876 457x191x67 8.5 408 138 3.02 346 3.02 259 571 259 821 457x152x82 10.5 408 211 3.62 527 3.62 488 571 488 1010 457x152x74 9.6 408 180 3.31 450 3.31 373 571 373 918 457x152x67 9.0 408 161 3.20 403 3.20 307 571 307 878 457x152x60 8.1 408 135 2.88 338 2.88 224 571 224 784 457x152x52 7.6 408 114 2.70 285 2.70 185 571 185 728 406x178x85 + 10.9 360 214 3.76 534 3.76 618 505 618 941 406x178x74 9.5 360 177 3.37 442 3.37 409 505 409 835 406x178x67 8.8 360 153 3.12 383 3.12 325 505 325 767 406x178x60 7.9 360 129 2.80 323 2.80 235 505 235 684 406x178x54 7.7 360 115 2.73 288 2.73 218 505 218 660 406x140x53 + 7.9 360 130 2.80 324 2.80 235 505 235 684 406x140x46 6.8 360 103 2.41 258 2.41 150 505 150 584 406x140x39 6.4 360 85.4 2.27 214 2.27 125 505 125 543





Unstiffened webs


Over Bearing

x

y

y

x

D - 87

BS 5950-1: 2000 S 355 / Advance355BS 4-1: 2005




mm mm kN kN/mm kN kN/mm kN mm kN kN 406x178x85 + 10.9 360 214 3.76 534 3.76 618 505 618 941 406x178x74 9.5 360 177 3.37 442 3.37 409 505 409 835 406x178x67 8.8 360 153 3.12 383 3.12 325 505 325 767 406x178x60 7.9 360 129 2.80 323 2.80 235 505 235 684 406x178x54 7.7 360 115 2.73 288 2.73 218 505 218 660 406x140x53 + 7.9 360 130 2.80 324 2.80 235 505 235 684 406x140x46 6.8 360 103 2.41 258 2.41 150 505 150 584 406x140x39 6.4 360 85.4 2.27 214 2.27 125 505 125 543 356x171x67 9.1 312 167 3.23 418 3.23 416 436 416 704 356x171x57 8.1 312 133 2.88 334 2.88 293 436 293 618 356x171x51 7.4 312 114 2.63 285 2.63 224 436 224 560 356x171x45 7.0 312 98.9 2.49 247 2.49 189 436 189 524 356x127x39 6.6 312 97.9 2.34 245 2.34 159 436 159 497 356x127x33 6.0 312 79.7 2.13 199 2.13 119 436 119 446 305x165x54 7.9 265 127 2.80 317 2.80 320 371 320 522 305x165x46 6.7 265 98.5 2.38 246 2.38 195 371 195 438 305x165x40 6.0 265 81.4 2.13 203 2.13 140 371 140 388 305x127x48 9.0 265 146 3.20 366 3.20 472 371 472 596 305x127x42 8.0 265 119 2.84 298 2.84 332 371 332 523 305x127x37 7.1 265 98.8 2.52 247 2.52 232 371 232 460 305x102x33 6.6 276 86.2 2.34 216 2.34 179 386 179 440 305x102x28 6.0 276 69.9 2.13 175 2.13 135 386 135 395 305x102x25 5.8 276 60.1 2.06 150 2.06 122 386 122 377 254x146x43 7.2 219 104 2.56 259 2.56 293 307 293 398 254x146x37 6.3 219 82.8 2.24 207 2.24 196 307 196 344 254x146x31 6.0 219 69.0 2.13 173 2.13 170 307 170 321 254x102x28 6.3 225 78.7 2.24 197 2.24 191 315 191 349 254x102x25 6.0 225 68.2 2.13 170 2.13 165 315 165 329 254x102x22 5.7 225 58.3 2.02 146 2.02 141 315 141 308 203x133x30 6.4 172 78.2 2.27 195 2.27 261 241 261 282 203x133x25 5.7 172 62.3 2.02 156 2.02 185 241 185 247 203x102x23 5.4 169 64.8 1.92 162 1.92 160 237 160 234 178x102x19 4.8 147 52.8 1.70 132 1.70 129 206 129 182 152x89x16 4.5 122 48.9 1.60 122 1.60 129 171 129 146 127x76x13 4.0 96.6 43.2 1.42 108 1.42 114 135 114 108

Advance and UKB are trademarks of Corus. A fuller description of the relationship between Universal Beams (UB) and the Advance range of sections manufactured by Corus is given on page A - 42.Web bearing capacity, Pw = C1 + b1 C2 Web buckling resistance, Px = K (C4 Pw)0.5




Unstiffened webs

Over Bearing


x

y

y

x

D - 88

BS 5950-1: 2000 S 355 / Advance355BS 4-1: 2005




mm mm kN kN/mm kN kN/mm kN mm kN kN 356x406x634 47.6 290 2850 15.5 7130 15.5 63900 406 63900 4410 356x406x551 42.1 290 2260 13.7 5660 13.7 44200 406 44200 3740 356x406x467 35.8 290 1760 12.0 4390 12.0 27200 406 27200 3140 356x406x393 30.6 290 1320 10.3 3300 10.3 17000 406 17000 2580 356x406x340 26.6 290 1040 8.91 2590 8.91 11100 406 11100 2170 356x406x287 22.6 290 806 7.80 2020 7.80 6840 406 6840 1840 356x406x235 18.4 290 576 6.35 1440 6.35 3690 406 3690 1450 356x368x202 16.5 290 480 5.69 1200 5.69 2660 406 2660 1280 356x368x177 14.4 290 388 4.97 969 4.97 1770 406 1770 1100 356x368x153 12.3 290 305 4.24 762 4.24 1100 406 1100 922 356x368x129 10.4 290 235 3.59 587 3.59 666 406 666 766 305x305x283 26.8 247 1060 8.98 2660 8.98 13400 345 13400 1970 305x305x240 23.0 247 840 7.94 2100 7.94 8480 345 8480 1680 305x305x198 19.1 247 614 6.59 1540 6.59 4850 345 4850 1340 305x305x158 15.8 247 438 5.45 1100 5.45 2750 345 2750 1070 305x305x137 13.8 247 351 4.76 878 4.76 1830 345 1830 916 305x305x118 12.0 247 281 4.14 702 4.14 1200 345 1200 781 305x305x97 9.9 247 215 3.51 538 3.51 676 345 676 649 254x254x167 19.2 200 588 6.62 1470 6.62 6070 280 6070 1150 254x254x132 15.3 200 401 5.28 1000 5.28 3070 280 3070 875 254x254x107 12.8 200 293 4.42 733 4.42 1800 280 1800 707 254x254x89 10.3 200 213 3.55 533 3.55 938 280 938 555 254x254x73 8.6 200 164 3.05 411 3.05 546 280 546 465 203x203x127 + 18.1 161 503 6.24 1260 6.24 6340 225 6340 904 203x203x113 + 16.3 161 417 5.62 1040 5.62 4630 225 4630 793 203x203x100 + 14.5 161 339 5.00 848 5.00 3260 225 3260 686 203x203x86 12.7 161 269 4.38 673 4.38 2190 225 2190 584 203x203x71 10.0 161 190 3.45 474 3.45 1070 225 1070 447 203x203x60 9.4 161 163 3.34 407 3.34 888 225 888 420 203x203x52 7.9 161 127 2.80 318 2.80 527 225 527 347 203x203x46 7.2 161 108 2.56 271 2.56 399 225 399 312 152x152x51 + 11.0 124 182 3.91 455 3.91 1850 173 1850 399 152x152x44 + 9.5 124 143 3.37 357 3.37 1190 173 1190 336 152x152x37 8.0 124 108 2.84 271 2.84 712 173 712 276 152x152x30 6.5 124 78.5 2.31 196 2.31 382 173 382 218 152x152x23 5.8 124 59.3 2.06 148 2.06 271 173 271 188

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.+ These sections are in addition to the range of BS 4 sectionsWeb bearing capacity, Pw = C1 + b1 C2 Web buckling resistance, Px = K (C4 Pw)0.5

For Continuous over bearing: K = 1.0For End bearing: K = Min. { (ae / 1.4d) + 0.5 , 1.0 }FOR EXPLANATION OF TABLES SEE NOTE 9.1



Unstiffened webs

Over Bearing


y

x x

y

D - 89

BS 5950-1: 2000 S355BS 4-1: 2005




mm mm kN kN/mm kN kN/mm kN mm kN kN254x203x82 10.2 167 278 3.52 695 3.52 1090 233 1090 536254x114x37 7.6 199 136 2.70 340 2.70 379 279 379 411203x152x52 8.9 133 197 3.07 491 3.07 910 186 910 374152x127x37 10.4 94.3 197 3.69 493 3.69 2050 132 2050 338127x114x29 10.2 79.5 155 3.62 387 3.62 2290 111 2290 276127x114x27 7.4 79.5 112 2.63 280 2.63 876 111 876 200127x76x16 5.6 86.5 75.5 1.99 189 1.99 349 121 349 151114x114x27 9.5 60.8 168 3.37 420 3.37 2420 85.1 2420 231102x102x23 9.5 55.2 144 3.37 361 3.37 2670 77.3 2670 206102x44x7 4.3 74.6 39.7 1.53 99.2 1.53 183 104 183 93.189x89x19 9.5 44.2 142 3.37 354 3.37 3330 61.9 3330 18076x76x15 8.9 38.1 112 3.16 281 3.16 3180 53.3 3180 14476x76x13 5.1 38.1 64.5 1.81 161 1.81 598 53.3 598 82.8

Web bearing capacity, Pw = C1 + b1 C2 Web buckling resistance, Px = K (C4 Pw)0.5



JOISTS

Unstiffened webs


Over Bearing

y

x x

y

D - 90

WEB BEARING AND BUCKLING S 355 / Celsius® 355


Celsius® SHS

Unstiffened webs

Size Wall Mass ShearThickness per Capacity

Metre

Beam Stiff Beam Stiff Beam Stiff Beam StiffFactor Bearing Factor Bearing Factor Bearing Factor Bearing

Factor Factor Factor FactorD x D t C1 C2 C1 C2 C1 C2 C1 C2 Pv

mm mm kg kN kN/mm kN kN/mm kN kN/mm kN kN/mm kN 40x40 3.0 3.41 12.8 2.13 32.0 2.13 29.4 0.735 78.0 1.95 46.2

3.2 3.61 14.5 2.27 36.4 2.27 32.0 0.801 84.4 2.11 49.0 4.0 4.39 22.7 2.84 56.8 2.84 42.8 1.07 110 2.75 59.5 5.0 5.28 35.5 3.55 88.8 3.55 56.9 1.42 142 3.54 71.7

50x50 3.0 4.35 12.8 2.13 32.0 2.13 34.0 0.681 91.6 1.83 59.0 3.2 4.62 14.5 2.27 36.4 2.27 37.2 0.743 99.8 2.00 62.6 4.0 5.64 22.7 2.84 56.8 2.84 50.0 1.00 132 2.64 76.6 5.0 6.85 35.5 3.55 88.8 3.55 66.8 1.34 172 3.43 93.0 6.3 8.31 56.4 4.47 141 4.47 89.8 1.80 223 4.46 113

60x60 3.0 5.29 12.8 2.13 32.0 2.13 37.9 0.632 102 1.70 71.8 3.2 5.62 14.5 2.27 36.4 2.27 41.6 0.693 112 1.87 76.3 4.0 6.90 22.7 2.84 56.8 2.84 56.6 0.943 151 2.52 93.6 5.0 8.42 35.5 3.55 88.8 3.55 76.0 1.27 200 3.33 114 6.3 10.3 56.4 4.47 141 4.47 102 1.71 262 4.36 140 8.0 12.5 90.9 5.68 227 5.68 139 2.31 341 5.68 170

70x70 3.6 7.40 18.4 2.56 46.0 2.56 53.7 0.768 145 2.07 100 5.0 9.99 35.5 3.55 88.8 3.55 84.4 1.21 225 3.21 135 6.3 12.3 56.4 4.47 141 4.47 114 1.63 298 4.25 166 8.0 15.0 90.9 5.68 227 5.68 155 2.22 392 5.60 204

80x80 3.6 8.53 18.4 2.56 46.0 2.56 57.7 0.721 154 1.93 116 4.0 9.41 22.7 2.84 56.8 2.84 67.4 0.842 182 2.27 128 5.0 11.6 35.5 3.55 88.8 3.55 92.1 1.15 248 3.10 157 6.3 14.2 56.4 4.47 141 4.47 125 1.57 331 4.14 193 8.0 17.5 90.9 5.68 227 5.68 171 2.14 440 5.49 239

90x90 3.6 9.66 18.4 2.56 46.0 2.56 60.9 0.677 160 1.78 131 4.0 10.7 22.7 2.84 56.8 2.84 71.7 0.796 192 2.13 145 5.0 13.1 35.5 3.55 88.8 3.55 99.1 1.10 267 2.97 178 6.3 16.2 56.4 4.47 141 4.47 136 1.51 363 4.03 220 8.0 20.1 90.9 5.68 227 5.68 186 2.07 485 5.39 273

100x100 4.0 11.9 22.7 2.84 56.8 2.84 75.2 0.752 198 1.98 162 5.0 14.7 35.5 3.55 88.8 3.55 105 1.05 284 2.84 199 6.3 18.2 56.4 4.47 141 4.47 146 1.46 391 3.91 247 8.0 22.6 90.9 5.68 227 5.68 200 2.00 528 5.28 307 10.0 27.4 142 7.10 355 7.10 267 2.67 687 6.87 372

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.For bearing or buckling the web capacity = C1 + b1 C2

The beam component for end bearing assumes a sealing plate (thickness at least equal to the wall of the section) is welded to the end of the section by a continuous fillet weld.FOR EXPLANATION OF TABLES SEE NOTE 9.3

BS 5950-1: 2000BS EN 10210-2: 2006

Designation Bearing BucklingEnd Bearing Continuous Over End Bearing or Continuous

Flange Plate Flange Plate

Bearing Over BearingWithout Welded With Welded

Where b1 is the stiff bearing length.

y

x

y

xD

D

t

D - 91



Celsius® SHS

Unstiffened webs


Metre



mm mm kg kN kN/mm kN kN/mm kN kN/mm kN kN/mm kN 120x120 5.0 17.8 35.5 3.55 88.8 3.55 115 0.962 306 2.55 242

6.3 22.2 56.4 4.47 141 4.47 163 1.36 439 3.66 300 8.0 27.6 90.9 5.68 227 5.68 226 1.89 606 5.05 375 10.0 33.7 142 7.10 355 7.10 304 2.53 798 6.65 457 12.5 40.9 222 8.88 555 8.88 405 3.38 1040 8.64 555

140x140 5.0 21.0 35.5 3.55 88.8 3.55 123 0.876 314 2.24 284 6.3 26.1 56.4 4.47 141 4.47 177 1.26 473 3.38 355 8.0 32.6 90.9 5.68 227 5.68 249 1.78 673 4.80 443 10.0 40.0 142 7.10 355 7.10 338 2.41 900 6.43 542 12.5 48.7 222 8.88 555 8.88 453 3.23 1180 8.42 661

150x150 5.0 22.6 35.5 3.55 88.8 3.55 125 0.834 313 2.09 306 6.3 28.1 56.4 4.47 141 4.47 183 1.22 484 3.23 381 8.0 35.1 90.9 5.68 227 5.68 260 1.73 701 4.67 477 10.0 43.1 142 7.10 355 7.10 354 2.36 947 6.31 585 12.5 52.7 222 8.88 555 8.88 475 3.17 1250 8.32 715

160x160 5.0 24.1 35.5 3.55 88.8 3.55 127 0.794 311 1.94 327 6.3 30.1 56.4 4.47 141 4.47 188 1.17 492 3.08 408 8.0 37.6 90.9 5.68 227 5.68 270 1.68 726 4.54 511 10.0 46.3 142 7.10 355 7.10 369 2.30 991 6.19 627 12.5 56.6 222 8.88 555 8.88 497 3.10 1310 8.20 768 14.2 63.3 286 10.1 716 10.1 586 3.67 1530 9.56 859

180x180 6.3 34.0 56.4 4.47 141 4.47 196 1.09 499 2.77 461 8.0 42.7 90.9 5.68 227 5.68 287 1.59 766 4.26 579 10.0 52.5 142 7.10 355 7.10 396 2.20 1070 5.94 712 12.5 64.4 222 8.88 555 8.88 538 2.99 1440 7.98 874 14.2 72.2 286 10.1 716 10.1 637 3.54 1680 9.34 980 16.0 80.2 364 11.4 909 11.4 744 4.13 1940 10.8 1090

200x200 5.0 30.4 35.5 3.55 88.8 3.55 130 0.650 286 1.43 412 6.3 38.0 56.4 4.47 141 4.47 201 1.01 494 2.47 515 8.0 47.7 90.9 5.68 227 5.68 301 1.50 791 3.96 648 10.0 58.8 142 7.10 355 7.10 421 2.11 1130 5.67 798 12.5 72.3 222 8.88 555 8.88 576 2.88 1550 7.74 981 14.2 81.1 286 10.1 716 10.1 684 3.42 1820 9.11 1100 16.0 90.3 364 11.4 909 11.4 801 4.00 2110 10.6 1220

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.For bearing or buckling the web capacity = C1 + b1 C2


End Bearing or ContinuousBearing Over Bearing

Without Welded With Welded

End Bearing Continuous Over

BS 5950-1: 2000BS EN 10210-2: 2006

Designation Bearing Buckling



y

x

y

xD

D

t

D - 92



Celsius® SHS

Unstiffened webs


Metre



mm mm kg kN kN/mm kN kN/mm kN kN/mm kN kN/mm kN 250x250 6.3 47.9 56.4 4.47 141 4.47 206 0.826 456 1.82 650

8.0 60.3 90.9 5.68 227 5.68 324 1.29 798 3.19 818 10.0 74.5 142 7.10 355 7.10 470 1.88 1240 4.95 1010 12.5 91.9 222 8.88 555 8.88 658 2.63 1770 7.09 1250 14.2 103 286 10.1 716 10.1 789 3.15 2130 8.51 1410 16.0 115 364 11.4 909 11.4 929 3.72 2490 9.98 1570

260x260 6.3 49.9 56.4 4.47 141 4.47 206 0.794 447 1.72 676 8.0 62.8 90.9 5.68 227 5.68 326 1.26 793 3.05 852 10.0 77.7 142 7.10 355 7.10 477 1.84 1250 4.79 1050 12.5 95.8 222 8.88 555 8.88 672 2.59 1810 6.95 1300 14.2 108 286 10.1 716 10.1 807 3.11 2180 8.38 1460 16.0 120 364 11.4 909 11.4 953 3.66 2560 9.86 1630

300x300 6.3 57.8 56.4 4.47 141 4.47 204 0.680 409 1.36 784 8.0 72.8 90.9 5.68 227 5.68 332 1.11 756 2.52 988 10.0 90.2 142 7.10 355 7.10 501 1.67 1250 4.18 1220 12.5 112 222 8.88 555 8.88 721 2.40 1910 6.37 1510 14.2 126 286 10.1 716 10.1 875 2.92 2350 7.83 1700 16.0 141 364 11.4 909 11.4 1040 3.46 2800 9.35 1910

350x350 8.0 85.4 90.9 5.68 227 5.68 332 0.948 696 1.99 1160 10.0 106 142 7.10 355 7.10 516 1.47 1210 3.47 1440 12.5 131 222 8.88 555 8.88 766 2.19 1960 5.60 1780 14.2 148 286 10.1 716 10.1 942 2.69 2480 7.10 2010 16.0 166 364 11.4 909 11.4 1130 3.23 3030 8.66 2250

400x400 10.0 122 142 7.10 355 7.10 520 1.30 1140 2.86 1650 12.5 151 222 8.88 555 8.88 794 1.99 1940 4.85 2040 14.2 170 286 10.1 716 10.1 991 2.48 2530 6.33 2310 16.0 191 364 11.4 909 11.4 1200 3.01 3160 7.91 2590 20.0 ^ 235 552 13.8 1380 13.8 1640 4.10 4430 11.1 3110

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.^ SAW process (single longitudinal seam weld, slightly proud)For bearing or buckling the web capacity = C1 + b1 C2


Over BearingWithout Welded

Designation

Bearing

BS 5950-1: 2000BS EN 10210-2: 2006

Bearing BucklingEnd Bearing Continuous Over End Bearing or Continuous

With WeldedFlange Plate Flange Plate


y

x

y

xD

D

t

D - 93



Celsius® RHS

Unstiffened webs


Metre


Factor Factor Factor FactorD x B t C1 C2 C1 C2 C1 C2 C1 C2 Pv

mm mm kg kN kN/mm kN kN/mm kN kN/mm kN kN/mm kN 50x30 3.2 3.61 14.5 2.27 36.4 2.27 48.6 0.972 99.8 2.00 61.2 60x40 3.0 4.35 12.8 2.13 32.0 2.13 47.2 0.787 102 1.70 70.8

4.0 5.64 22.7 2.84 56.8 2.84 70.1 1.17 151 2.52 91.9 5.0 6.85 35.5 3.55 88.8 3.55 93.9 1.57 200 3.33 112

80x40 3.2 5.62 14.5 2.27 36.4 2.27 69.1 0.864 127 1.58 102 4.0 6.90 22.7 2.84 56.8 2.84 96.8 1.21 182 2.27 125 5.0 8.42 35.5 3.55 88.8 3.55 132 1.65 248 3.10 152 6.3 10.3 56.4 4.47 141 4.47 180 2.24 331 4.14 186 8.0 12.5 90.9 5.68 227 5.68 246 3.08 440 5.49 227

90x50 3.6 7.40 18.4 2.56 46.0 2.56 83.2 0.925 160 1.78 129 5.0 9.99 35.5 3.55 88.8 3.55 135 1.50 267 2.97 174 6.3 12.3 56.4 4.47 141 4.47 184 2.05 363 4.03 214

100x50 3.0 6.71 12.8 2.13 32.0 2.13 65.3 0.653 111 1.11 121 3.2 7.13 14.5 2.27 36.4 2.27 73.7 0.737 128 1.28 129 4.0 8.78 22.7 2.84 56.8 2.84 108 1.08 198 1.98 159 5.0 10.8 35.5 3.55 88.8 3.55 151 1.51 284 2.84 195 6.3 13.3 56.4 4.47 141 4.47 208 2.08 391 3.91 240 8.0 16.3 90.9 5.68 227 5.68 286 2.86 528 5.28 295

100x60 3.6 8.53 18.4 2.56 46.0 2.56 83.3 0.833 163 1.63 145 5.0 11.6 35.5 3.55 88.8 3.55 138 1.38 284 2.84 196 6.3 14.2 56.4 4.47 141 4.47 190 1.90 391 3.91 241 8.0 17.5 90.9 5.68 227 5.68 261 2.61 528 5.28 298

120x60 3.6 9.66 18.4 2.56 46.0 2.56 94.0 0.784 160 1.33 175 5.0 13.1 35.5 3.55 88.8 3.55 166 1.38 306 2.55 237 6.3 16.2 56.4 4.47 141 4.47 233 1.94 439 3.66 294 8.0 20.1 90.9 5.68 227 5.68 324 2.70 606 5.05 364

120x80 5.0 14.7 35.5 3.55 88.8 3.55 144 1.20 306 2.55 239 6.3 18.2 56.4 4.47 141 4.47 202 1.69 439 3.66 296 8.0 22.6 90.9 5.68 227 5.68 280 2.34 606 5.05 368 10.0 27.4 142 7.10 355 7.10 376 3.13 798 6.65 446

150x100 5.0 18.6 35.5 3.55 88.8 3.55 156 1.04 313 2.09 303 6.3 23.1 56.4 4.47 141 4.47 228 1.52 484 3.23 377 8.0 28.9 90.9 5.68 227 5.68 323 2.15 701 4.67 470 10.0 35.3 142 7.10 355 7.10 438 2.92 947 6.31 574 12.5 42.8 222 8.88 555 8.88 587 3.91 1250 8.32 698

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.For bearing or buckling the web capacity = C1 + b1 C2





BucklingEnd Bearing Continuous Over End Bearing or Continuous

BS 5950-1: 2000BS EN 10210-2: 2006

Designation Bearing

y

x

y

xD

t

B

D - 94



Celsius® RHS

Unstiffened webs


Metre



mm mm kg kN kN/mm kN kN/mm kN kN/mm kN kN/mm kN 150x125 4.0 16.6 22.7 2.84 56.8 2.84 91.8 0.612 189 1.26 246

5.0 20.6 35.5 3.55 88.8 3.55 139 0.925 313 2.09 304 6.3 25.6 56.4 4.47 141 4.47 202 1.35 484 3.23 379 8.0 32.0 90.9 5.68 227 5.68 287 1.92 701 4.67 474 10.0 39.2 142 7.10 355 7.10 390 2.60 947 6.31 580 12.5 47.7 222 8.88 555 8.88 523 3.48 1250 8.32 706

160x80 4.0 14.4 22.7 2.84 56.8 2.84 116 0.723 183 1.14 261 5.0 17.8 35.5 3.55 88.8 3.55 181 1.13 311 1.94 322 6.3 22.2 56.4 4.47 141 4.47 270 1.68 492 3.08 400 8.0 27.6 90.9 5.68 227 5.68 387 2.42 726 4.54 500 10.0 33.7 142 7.10 355 7.10 528 3.30 991 6.19 609

200x100 5.0 22.6 35.5 3.55 88.8 3.55 181 0.904 286 1.43 408 6.3 28.1 56.4 4.47 141 4.47 286 1.43 494 2.47 508 8.0 35.1 90.9 5.68 227 5.68 432 2.16 791 3.96 636 10.0 43.1 142 7.10 355 7.10 605 3.02 1130 5.67 780 12.5 52.7 222 8.88 555 8.88 825 4.12 1550 7.74 953

200x120 5.0 24.1 35.5 3.55 88.8 3.55 168 0.838 286 1.43 409 6.3 30.1 56.4 4.47 141 4.47 264 1.32 494 2.47 510 8.0 37.6 90.9 5.68 227 5.68 396 1.98 791 3.96 639 10.0 46.3 142 7.10 355 7.10 553 2.77 1130 5.67 784 14.2 63.3 286 10.1 716 10.1 893 4.46 1820 9.11 1070

200x150 8.0 41.4 90.9 5.68 227 5.68 353 1.77 791 3.96 643 10.0 51.0 142 7.10 355 7.10 493 2.47 1130 5.67 790

250x120 10.0 54.1 142 7.10 355 7.10 688 2.75 1240 4.95 992 12.5 66.4 222 8.88 555 8.88 964 3.85 1770 7.09 1220 14.2 74.5 286 10.1 716 10.1 1150 4.61 2130 8.51 1370

250x150 5.0 30.4 35.5 3.55 88.8 3.55 161 0.643 249 0.995 515 6.3 38.0 56.4 4.47 141 4.47 266 1.07 456 1.82 644 8.0 47.7 90.9 5.68 227 5.68 424 1.70 798 3.19 809 10.0 58.8 142 7.10 355 7.10 619 2.47 1240 4.95 997 12.5 72.3 222 8.88 555 8.88 864 3.46 1770 7.09 1230 14.2 81.1 286 10.1 716 10.1 1030 4.13 2130 8.51 1370 16.0 90.3 364 11.4 909 11.4 1220 4.86 2490 9.98 1530




Without Welded With WeldedFlange Plate Flange Plate

End Bearing Continuous Over End Bearing or ContinuousBearing Over Bearing

BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 95



Celsius® RHS

Unstiffened webs


Metre



mm mm kg kN kN/mm kN kN/mm kN kN/mm kN kN/mm kN 250x200 10.0 66.7 142 7.10 355 7.10 533 2.13 1240 4.95 1000

12.5 82.1 222 8.88 555 8.88 744 2.98 1770 7.09 1240 14.2 92.3 286 10.1 716 10.1 891 3.56 2130 8.51 1400

260x140 5.0 30.4 35.5 3.55 88.8 3.55 165 0.635 242 0.930 536 6.3 38.0 56.4 4.47 141 4.47 278 1.07 447 1.72 670 8.0 47.7 90.9 5.68 227 5.68 448 1.72 793 3.05 842 10.0 58.8 142 7.10 355 7.10 662 2.55 1250 4.79 1040 12.5 72.3 222 8.88 555 8.88 932 3.58 1810 6.95 1280 14.2 81.1 286 10.1 716 10.1 1120 4.30 2180 8.38 1430 16.0 90.3 364 11.4 909 11.4 1320 5.06 2560 9.86 1590

300x100 8.0 47.7 90.9 5.68 227 5.68 538 1.79 756 2.52 971 10.0 58.8 142 7.10 355 7.10 841 2.80 1250 4.18 1200 14.2 81.1 286 10.1 716 10.1 1510 5.02 2350 7.83 1650

300x150 8.0 54.0 90.9 5.68 227 5.68 465 1.55 756 2.52 977 10.0 66.7 142 7.10 355 7.10 714 2.38 1250 4.18 1210 12.5 82.1 222 8.88 555 8.88 1040 3.46 1910 6.37 1490 14.2 92.3 286 10.1 716 10.1 1260 4.19 2350 7.83 1680 16.0 103 364 11.4 909 11.4 1490 4.97 2800 9.35 1860

300x200 6.3 47.9 56.4 4.47 141 4.47 248 0.825 409 1.36 780 8.0 60.3 90.9 5.68 227 5.68 410 1.37 756 2.52 982 10.0 74.5 142 7.10 355 7.10 624 2.08 1250 4.18 1210 12.5 91.9 222 8.88 555 8.88 900 3.00 1910 6.37 1500 14.2 103 286 10.1 716 10.1 1090 3.63 2350 7.83 1690 16.0 115 364 11.4 909 11.4 1290 4.31 2800 9.35 1880

300x250 5.0 42.2 35.5 3.55 88.8 3.55 133 0.442 216 0.722 624 6.3 52.8 56.4 4.47 141 4.47 224 0.746 409 1.36 782 8.0 66.5 90.9 5.68 227 5.68 367 1.22 756 2.52 985 10.0 82.4 142 7.10 355 7.10 555 1.85 1250 4.18 1220 12.5 102 222 8.88 555 8.88 800 2.67 1910 6.37 1510 14.2 115 286 10.1 716 10.1 969 3.23 2350 7.83 1700 16.0 128 364 11.4 909 11.4 1150 3.83 2800 9.35 1890






BS 5950-1: 2000BS EN 10210-2: 2006


y

x

y

xD

t

B

D - 96



Celsius® RHS

Unstiffened webs


Metre




6.3 47.9 56.4 4.47 141 4.47 274 0.784 365 1.04 910 8.0 60.3 90.9 5.68 227 5.68 481 1.38 696 1.99 1150 10.0 74.5 142 7.10 355 7.10 774 2.21 1210 3.47 1410 12.5 91.9 222 8.88 555 8.88 1170 3.35 1960 5.60 1740 14.2 103 286 10.1 716 10.1 1450 4.14 2480 7.10 1970 16.0 115 364 11.4 909 11.4 1740 4.98 3030 8.66 2190

350x250 5.0 46.1 35.5 3.55 88.8 3.55 132 0.378 190 0.544 729 6.3 57.8 56.4 4.47 141 4.47 230 0.659 365 1.04 914 8.0 72.8 90.9 5.68 227 5.68 393 1.12 696 1.99 1150 10.0 90.2 142 7.10 355 7.10 618 1.77 1210 3.47 1430 12.5 112 222 8.88 555 8.88 923 2.64 1960 5.60 1760 14.2 126 286 10.1 716 10.1 1130 3.24 2480 7.10 1990 16.0 141 364 11.4 909 11.4 1360 3.89 3030 8.66 2220

400x120 5.0 39.8 35.5 3.55 88.8 3.55 149 0.374 170 0.424 831 6.3 49.9 56.4 4.47 141 4.47 277 0.692 328 0.820 1040 8.0 62.8 90.9 5.68 227 5.68 508 1.27 637 1.59 1310 10.0 77.7 142 7.10 355 7.10 858 2.14 1140 2.86 1620 12.5 95.8 222 8.88 555 8.88 1370 3.43 1940 4.85 2000 14.2 108 286 10.1 716 10.1 1740 4.36 2530 6.33 2240 16.0 120 364 11.4 909 11.4 2140 5.35 3160 7.91 2510

400x150 5.0 42.2 35.5 3.55 88.8 3.55 144 0.361 170 0.424 832 6.3 52.8 56.4 4.47 141 4.47 265 0.662 328 0.820 1040 8.0 66.5 90.9 5.68 227 5.68 480 1.20 637 1.59 1310 10.0 82.4 142 7.10 355 7.10 802 2.00 1140 2.86 1630 12.5 102 222 8.88 555 8.88 1270 3.17 1940 4.85 2010 14.2 115 286 10.1 716 10.1 1600 4.01 2530 6.33 2260 16.0 128 364 11.4 909 11.4 1960 4.90 3160 7.91 2530

400x200 8.0 72.8 90.9 5.68 227 5.68 439 1.10 637 1.59 1320 10.0 90.2 142 7.10 355 7.10 723 1.81 1140 2.86 1630 12.5 112 222 8.88 555 8.88 1130 2.82 1940 4.85 2020 14.2 126 286 10.1 716 10.1 1420 3.55 2530 6.33 2270 16.0 141 364 11.4 909 11.4 1730 4.32 3160 7.91 2540






BS 5950-1: 2000BS EN 10210-2: 2006


y

x

y

xD

t

B

D - 97



Celsius® RHS

Unstiffened webs


Metre



mm mm kg kN kN/mm kN kN/mm kN kN/mm kN kN/mm kN 400x300 8.0 85.4 90.9 5.68 227 5.68 375 0.938 637 1.59 1330

10.0 106 142 7.10 355 7.10 605 1.51 1140 2.86 1640 12.5 131 222 8.88 555 8.88 930 2.33 1940 4.85 2030 14.2 148 286 10.1 716 10.1 1160 2.91 2530 6.33 2300 16.0 166 364 11.4 909 11.4 1410 3.53 3160 7.91 2570

450x250 8.0 85.4 90.9 5.68 227 5.68 406 0.903 583 1.30 1490 10.0 106 142 7.10 355 7.10 680 1.51 1070 2.38 1850 12.5 131 222 8.88 555 8.88 1090 2.42 1880 4.17 2290 14.2 148 286 10.1 716 10.1 1390 3.08 2510 5.58 2590 16.0 166 364 11.4 909 11.4 1710 3.81 3210 7.14 2890

500x200 8.0 85.4 90.9 5.68 227 5.68 424 0.849 536 1.07 1660 10.0 106 142 7.10 355 7.10 736 1.47 995 1.99 2050 12.5 131 222 8.88 555 8.88 1230 2.45 1790 3.58 2540 14.2 148 286 10.1 716 10.1 1600 3.20 2440 4.88 2880 16.0 166 364 11.4 909 11.4 2020 4.04 3190 6.39 3210

500x300 8.0 97.9 90.9 5.68 227 5.68 379 0.757 536 1.07 1660 10.0 122 142 7.10 355 7.10 643 1.29 995 1.99 2060 12.5 151 222 8.88 555 8.88 1050 2.10 1790 3.58 2560 14.2 170 286 10.1 716 10.1 1360 2.71 2440 4.88 2890 16.0 191 364 11.4 909 11.4 1700 3.39 3190 6.39 3230 16.0 191 364 11.4 909 11.4 1700 3.39 3190 6.39 3230 20.0 ^ 235 552 13.8 1380 13.8 2410 4.82 4840 9.67 3880

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.^ SAW process (single longitudinal seam weld, slightly proud)For bearing or buckling the web capacity = C1 + b1 C2





BS 5950-1: 2000BS EN 10210-2: 2006


y

x

y

xD

t

B

D - 98

WEB BEARING AND BUCKLING S 355 / Hybox® 355

COLD FORMEDSQUARE HOLLOW SECTIONS

Hybox® 355 SHS

Unstiffened webs


Metre




2.5 1.64 8.88 1.78 22.2 1.78 16.7 0.668 42.9 1.72 22.3 3.0 1.89 12.8 2.13 32.0 2.13 21.1 0.844 52.8 2.11 25.7

30x30 2.5 2.03 8.88 1.78 22.2 1.78 19.0 0.633 49.9 1.66 27.6 3.0 2.36 12.8 2.13 32.0 2.13 24.0 0.802 61.8 2.06 32.1

40x40 2.0 2.31 5.68 1.42 14.2 1.42 16.8 0.421 45.4 1.13 31.3 2.5 2.82 8.88 1.78 22.2 1.78 23.0 0.576 61.9 1.55 38.2 3.0 3.30 12.8 2.13 32.0 2.13 29.4 0.735 78.0 1.95 44.8 4.0 4.20 22.7 2.84 56.8 2.84 42.8 1.07 110 2.75 57.0

50x50 2.5 3.60 8.88 1.78 22.2 1.78 26.3 0.526 70.9 1.42 48.9 3.0 4.25 12.8 2.13 32.0 2.13 34.0 0.681 91.6 1.83 57.6 4.0 5.45 22.7 2.84 56.8 2.84 50.0 1.00 132 2.64 74.0 5.0 6.56 35.5 3.55 88.8 3.55 66.8 1.34 172 3.43 89.0

60x60 3.0 5.19 12.8 2.13 32.0 2.13 37.9 0.632 102 1.70 70.4 4.0 6.71 22.7 2.84 56.8 2.84 56.6 0.943 151 2.52 91.1 5.0 8.13 35.5 3.55 88.8 3.55 76.0 1.27 200 3.33 111

70x70 2.5 5.17 8.88 1.78 22.2 1.78 30.6 0.438 78.5 1.12 70.2 3.0 6.13 12.8 2.13 32.0 2.13 41.0 0.586 109 1.56 83.2 3.5 7.06 17.4 2.49 43.5 2.49 51.6 0.737 139 1.99 95.7 4.0 7.97 22.7 2.84 56.8 2.84 62.4 0.891 168 2.40 108 5.0 9.70 35.5 3.55 88.8 3.55 84.4 1.21 225 3.21 132

80x80 3.0 7.07 12.8 2.13 32.0 2.13 43.4 0.542 113 1.41 96.0 3.5 8.16 17.4 2.49 43.5 2.49 55.3 0.691 147 1.84 111 4.0 9.22 22.7 2.84 56.8 2.84 67.4 0.842 182 2.27 125 5.0 11.3 35.5 3.55 88.8 3.55 92.1 1.15 248 3.10 153 6.0 13.2 51.1 4.26 128 4.26 118 1.47 312 3.90 179

90x90 3.0 8.01 12.8 2.13 32.0 2.13 45.1 0.501 113 1.25 109 3.5 9.26 17.4 2.49 43.5 2.49 58.2 0.647 152 1.69 126 4.0 10.5 22.7 2.84 56.8 2.84 71.7 0.796 192 2.13 142 5.0 12.8 35.5 3.55 88.8 3.55 99.1 1.10 267 2.97 175 6.0 15.1 51.1 4.26 128 4.26 127 1.41 341 3.79 204

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.For bearing or buckling the web capacity = C1 + b1 C2





BucklingEnd Bearing Continuous Over End Bearing or Continuous

BS 5950-1: 2000BS EN 10219-2: 2006

Designation Bearing

y

x

y

x

D

D

t

D - 99



Hybox® 355 SHS

Unstiffened webs


Metre




4.0 11.7 22.7 2.84 56.8 2.84 75.2 0.752 198 1.98 159 5.0 14.4 35.5 3.55 88.8 3.55 105 1.05 284 2.84 196 6.0 17.0 51.1 4.26 128 4.26 136 1.36 367 3.67 230 8.0 21.4 90.9 5.68 227 5.68 200 2.00 528 5.28 290

120x120 4.0 14.2 22.7 2.84 56.8 2.84 80.1 0.667 201 1.67 193 5.0 17.5 35.5 3.55 88.8 3.55 115 0.962 306 2.55 239 6.0 20.7 51.1 4.26 128 4.26 152 1.26 409 3.40 281 8.0 26.4 90.9 5.68 227 5.68 226 1.89 606 5.05 358 10.0 31.8 142 7.10 355 7.10 304 2.53 798 6.65 432

140x140 4.0 16.8 22.7 2.84 56.8 2.84 82.5 0.590 194 1.39 227 5.0 20.7 35.5 3.55 88.8 3.55 123 0.876 314 2.24 281 6.0 24.5 51.1 4.26 128 4.26 164 1.17 437 3.12 332 8.0 31.4 90.9 5.68 227 5.68 249 1.78 673 4.80 426 10.0 38.1 142 7.10 355 7.10 338 2.41 900 6.43 518

150x150 4.0 18.0 22.7 2.84 56.8 2.84 83.1 0.554 189 1.26 244 5.0 22.3 35.5 3.55 88.8 3.55 125 0.834 313 2.09 302 6.0 26.4 51.1 4.26 128 4.26 169 1.13 445 2.97 358 8.0 33.9 90.9 5.68 227 5.68 260 1.73 701 4.67 460 10.0 41.3 142 7.10 355 7.10 354 2.36 947 6.31 560

160x160 4.0 19.3 22.7 2.84 56.8 2.84 83.2 0.520 183 1.14 261 5.0 23.8 35.5 3.55 88.8 3.55 127 0.794 311 1.94 324 6.0 28.3 51.1 4.26 128 4.26 174 1.08 450 2.81 383 8.0 36.5 90.9 5.68 227 5.68 270 1.68 726 4.54 494 10.0 44.4 142 7.10 355 7.10 369 2.30 991 6.19 603

180x180 5.0 27.0 35.5 3.55 88.8 3.55 129 0.719 300 1.67 366 6.0 32.1 51.1 4.26 128 4.26 180 1.00 451 2.51 435 8.0 41.5 90.9 5.68 227 5.68 287 1.59 766 4.26 562 10.0 50.7 142 7.10 355 7.10 396 2.20 1070 5.94 688 12.0 58.5 204 8.52 511 8.52 509 2.83 1360 7.57 793 12.5 60.5 222 8.88 555 8.88 538 2.99 1440 7.98 820






BS EN 10219-2: 2006


BS 5950-1: 2000

y

x

y

x

D

D

t

D - 100



Hybox® 355 SHS

Unstiffened webs


Metre




6.0 35.8 51.1 4.26 128 4.26 184 0.922 443 2.22 486 8.0 46.5 90.9 5.68 227 5.68 301 1.50 791 3.96 630 10.0 57.0 142 7.10 355 7.10 421 2.11 1130 5.67 773 12.0 66.0 204 8.52 511 8.52 545 2.72 1470 7.33 896 12.5 68.3 222 8.88 555 8.88 576 2.88 1550 7.74 927

250x250 6.0 45.2 51.1 4.26 128 4.26 187 0.749 403 1.61 613 8.0 59.1 90.9 5.68 227 5.68 324 1.29 798 3.19 801 10.0 72.7 142 7.10 355 7.10 470 1.88 1240 4.95 986 12.0 84.8 204 8.52 511 8.52 620 2.48 1670 6.67 1150 12.5 88.0 222 8.88 555 8.88 658 2.63 1770 7.09 1190

300x300 6.0 54.7 51.1 4.26 128 4.26 184 0.612 358 1.19 741 8.0 71.6 90.9 5.68 227 5.68 332 1.11 756 2.52 971 10.0 88.4 142 7.10 355 7.10 501 1.67 1250 4.18 1200 12.0 104 204 8.52 511 8.52 677 2.26 1780 5.93 1410 12.5 108 222 8.88 555 8.88 721 2.40 1910 6.37 1460

350x350 8.0 84.2 90.9 5.68 227 5.68 332 0.948 696 1.99 1140 10.0 104 142 7.10 355 7.10 516 1.47 1210 3.47 1420 12.0 123 204 8.52 511 8.52 715 2.04 1810 5.17 1660 12.5 127 222 8.88 555 8.88 766 2.19 1960 5.60 1730

400x400 8.0 96.7 90.9 5.68 227 5.68 326 0.816 637 1.59 1310 10.0 120 142 7.10 355 7.10 520 1.30 1140 2.86 1630 12.0 141 204 8.52 511 8.52 738 1.84 1770 4.43 1920 12.5 147 222 8.88 555 8.88 794 1.99 1940 4.85 1990






BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

x

D

D

t

D - 101



Hybox® RHS

Unstiffened webs


Metre




3.0 3.07 12.8 2.13 32.0 2.13 48.8 0.975 91.6 1.83 55.5 50x30 2.5 2.82 8.88 1.78 22.2 1.78 34.6 0.692 70.9 1.42 47.8

3.0 3.30 12.8 2.13 32.0 2.13 44.6 0.891 91.6 1.83 56.0 4.0 4.20 22.7 2.84 56.8 2.84 65.3 1.31 132 2.64 71.2

60x30 3.0 3.77 12.8 2.13 32.0 2.13 54.4 0.907 102 1.70 68.3 4.0 4.83 22.7 2.84 56.8 2.84 80.9 1.35 151 2.52 87.3

60x40 3.0 4.25 12.8 2.13 32.0 2.13 47.2 0.787 102 1.70 69.1 4.0 5.45 22.7 2.84 56.8 2.84 70.1 1.17 151 2.52 88.8 5.0 6.56 35.5 3.55 88.8 3.55 93.9 1.57 200 3.33 107

70x40 3.0 4.72 12.8 2.13 32.0 2.13 55.3 0.790 109 1.56 81.5 4.0 6.08 22.7 2.84 56.8 2.84 83.7 1.20 168 2.40 105

70x50 3.0 5.19 12.8 2.13 32.0 2.13 49.4 0.705 109 1.56 82.1 4.0 6.71 22.7 2.84 56.8 2.84 74.7 1.07 168 2.40 106

80x40 3.0 5.19 12.8 2.13 32.0 2.13 62.2 0.778 113 1.41 93.9 4.0 6.71 22.7 2.84 56.8 2.84 96.8 1.21 182 2.27 121 5.0 8.13 35.5 3.55 88.8 3.55 132 1.65 248 3.10 148

80x50 3.0 5.66 12.8 2.13 32.0 2.13 55.9 0.699 113 1.41 94.5 4.0 7.34 22.7 2.84 56.8 2.84 86.7 1.08 182 2.27 123 5.0 8.91 35.5 3.55 88.8 3.55 118 1.48 248 3.10 149

80x60 3.0 6.13 12.8 2.13 32.0 2.13 50.9 0.637 113 1.41 95.1 4.0 7.97 22.7 2.84 56.8 2.84 78.9 0.986 182 2.27 123 5.0 9.70 35.5 3.55 88.8 3.55 107 1.34 248 3.10 151

90x50 3.0 6.13 12.8 2.13 32.0 2.13 61.3 0.681 113 1.25 107 4.0 7.97 22.7 2.84 56.8 2.84 97.9 1.09 192 2.13 138 5.0 9.70 35.5 3.55 88.8 3.55 135 1.50 267 2.97 170

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.For bearing or buckling the web capacity = C1 + b1 C2


BS 5950-1: 2000BS EN 10219-2: 2006





y

x

y

xD

B

t

D - 102



Hybox® RHS

Unstiffened webs


Metre




4.0 7.97 22.7 2.84 56.8 2.84 119 1.19 198 1.98 154 5.0 9.70 35.5 3.55 88.8 3.55 168 1.68 284 2.84 189

100x50 3.0 6.60 12.8 2.13 32.0 2.13 65.3 0.653 111 1.11 119 4.0 8.59 22.7 2.84 56.8 2.84 108 1.08 198 1.98 155 5.0 10.5 35.5 3.55 88.8 3.55 151 1.51 284 2.84 190 6.0 12.3 51.1 4.26 128 4.26 195 1.95 367 3.67 222

100x60 3.0 7.07 12.8 2.13 32.0 2.13 60.2 0.602 111 1.11 120 3.5 8.16 17.4 2.49 43.5 2.49 79.4 0.794 154 1.54 138 4.0 9.22 22.7 2.84 56.8 2.84 99.0 0.990 198 1.98 156 5.0 11.3 35.5 3.55 88.8 3.55 138 1.38 284 2.84 192 6.0 13.2 51.1 4.26 128 4.26 178 1.78 367 3.67 224

100x80 3.0 8.01 12.8 2.13 32.0 2.13 52.2 0.522 111 1.11 121 4.0 10.5 22.7 2.84 56.8 2.84 85.2 0.852 198 1.98 157 5.0 12.8 35.5 3.55 88.8 3.55 119 1.19 284 2.84 194

120x40 3.0 7.07 12.8 2.13 32.0 2.13 74.9 0.624 103 0.859 144 4.0 9.22 22.7 2.84 56.8 2.84 135 1.12 201 1.67 187 5.0 11.3 35.5 3.55 88.8 3.55 198 1.65 306 2.55 230

120x60 3.0 8.01 12.8 2.13 32.0 2.13 65.1 0.542 103 0.859 145 3.5 9.26 17.4 2.49 43.5 2.49 89.1 0.742 150 1.25 168 4.0 10.5 22.7 2.84 56.8 2.84 114 0.953 201 1.67 189 5.0 12.8 35.5 3.55 88.8 3.55 166 1.38 306 2.55 233 6.0 15.1 51.1 4.26 128 4.26 218 1.81 409 3.40 273

120x80 4.0 11.7 22.7 2.84 56.8 2.84 99.8 0.832 201 1.67 190 5.0 14.4 35.5 3.55 88.8 3.55 144 1.20 306 2.55 235 6.0 17.0 51.1 4.26 128 4.26 189 1.57 409 3.40 276 8.0 21.4 90.9 5.68 227 5.68 280 2.34 606 5.05 348

140x80 3.0 9.90 12.8 2.13 32.0 2.13 60.0 0.429 94.0 0.671 171 4.0 13.0 22.7 2.84 56.8 2.84 110 0.785 194 1.39 224 5.0 16.0 35.5 3.55 88.8 3.55 165 1.18 314 2.24 277 6.0 18.9 51.1 4.26 128 4.26 221 1.58 437 3.12 325 8.0 23.9 90.9 5.68 227 5.68 335 2.39 673 4.80 412 10.0 28.7 142 7.10 355 7.10 452 3.23 900 6.43 496



BS 5950-1: 2000BS EN 10219-2: 2006





y

x

y

xD

B

t

D - 103



Hybox® RHS

Unstiffened webs


Metre



mm mm kg kN kN/mm kN kN/mm kN kN/mm kN kN/mm kN 150x100 3.0 11.3 12.8 2.13 32.0 2.13 55.5 0.370 89.6 0.597 184

4.0 14.9 22.7 2.84 56.8 2.84 103 0.684 189 1.26 242 5.0 18.3 35.5 3.55 88.8 3.55 156 1.04 313 2.09 299 6.0 21.7 51.1 4.26 128 4.26 211 1.41 445 2.97 353 8.0 27.7 90.9 5.68 227 5.68 323 2.15 701 4.67 450 10.0 33.4 142 7.10 355 7.10 438 2.92 947 6.31 544

160x80 4.0 14.2 22.7 2.84 56.8 2.84 116 0.723 183 1.14 257 5.0 17.5 35.5 3.55 88.8 3.55 181 1.13 311 1.94 318 6.0 20.7 51.1 4.26 128 4.26 249 1.56 450 2.81 375 8.0 26.4 90.9 5.68 227 5.68 387 2.42 726 4.54 477

180x80 4.0 15.5 22.7 2.84 56.8 2.84 118 0.656 171 0.950 290 5.0 19.1 35.5 3.55 88.8 3.55 191 1.06 300 1.67 360 6.0 22.6 51.1 4.26 128 4.26 271 1.50 451 2.51 425 8.0 28.9 90.9 5.68 227 5.68 435 2.42 766 4.26 543 10.0 35.0 142 7.10 355 7.10 601 3.34 1070 5.94 658

180x100 4.0 16.8 22.7 2.84 56.8 2.84 109 0.605 171 0.950 292 5.0 20.7 35.5 3.55 88.8 3.55 174 0.967 300 1.67 361 6.0 24.5 51.1 4.26 128 4.26 245 1.36 451 2.51 427 8.0 31.4 90.9 5.68 227 5.68 392 2.18 766 4.26 548 10.0 38.1 142 7.10 355 7.10 540 3.00 1070 5.94 665

200x100 4.0 18.0 22.7 2.84 56.8 2.84 110 0.549 159 0.796 325 5.0 22.3 35.5 3.55 88.8 3.55 181 0.904 286 1.43 403 6.0 26.4 51.1 4.26 128 4.26 261 1.31 443 2.22 477 8.0 33.9 90.9 5.68 227 5.68 432 2.16 791 3.96 613 10.0 41.3 142 7.10 355 7.10 605 3.02 1130 5.67 747

200x120 4.0 19.3 22.7 2.84 56.8 2.84 103 0.514 159 0.796 326 5.0 23.8 35.5 3.55 88.8 3.55 168 0.838 286 1.43 405 6.0 28.3 51.1 4.26 128 4.26 241 1.20 443 2.22 479 8.0 36.5 90.9 5.68 227 5.68 396 1.98 791 3.96 618 10.0 44.4 142 7.10 355 7.10 553 2.77 1130 5.67 753

200x150 4.0 21.2 22.7 2.84 56.8 2.84 93.8 0.469 159 0.796 327 5.0 26.2 35.5 3.55 88.8 3.55 151 0.756 286 1.43 407 6.0 31.1 51.1 4.26 128 4.26 216 1.08 443 2.22 482 8.0 40.2 90.9 5.68 227 5.68 353 1.77 791 3.96 623 10.0 49.1 142 7.10 355 7.10 493 2.47 1130 5.67 762



BS 5950-1: 2000BS EN 10219-2: 2006





y

x

y

xD

B

t

D - 104



Hybox® RHS

Unstiffened webs


Metre




6.0 35.8 51.1 4.26 128 4.26 240 0.962 403 1.61 607 8.0 46.5 90.9 5.68 227 5.68 424 1.70 798 3.19 788 10.0 57.0 142 7.10 355 7.10 619 2.47 1240 4.95 966 12.0 66.0 204 8.52 511 8.52 815 3.26 1670 6.67 1120 12.5 68.3 222 8.88 555 8.88 864 3.46 1770 7.09 1160

300x100 6.0 35.8 51.1 4.26 128 4.26 278 0.928 358 1.19 728 8.0 46.5 90.9 5.68 227 5.68 538 1.79 756 2.52 946 10.0 57.0 142 7.10 355 7.10 841 2.80 1250 4.18 1160 12.5 68.3 222 8.88 555 8.88 1240 4.12 1910 6.37 1390

300x200 6.0 45.2 51.1 4.26 128 4.26 222 0.740 358 1.19 736 8.0 59.1 90.9 5.68 227 5.68 410 1.37 756 2.52 961 10.0 72.7 142 7.10 355 7.10 624 2.08 1250 4.18 1180 12.0 84.8 204 8.52 511 8.52 845 2.82 1780 5.93 1380 12.5 88.0 222 8.88 555 8.88 900 3.00 1910 6.37 1430

400x200 8.0 71.6 90.9 5.68 227 5.68 439 1.10 637 1.59 1300 10.0 88.4 142 7.10 355 7.10 723 1.81 1140 2.86 1600 12.0 104 204 8.52 511 8.52 1040 2.61 1770 4.43 1870 12.5 108 222 8.88 555 8.88 1130 2.82 1940 4.85 1950

450x250 8.0 84.2 90.9 5.68 227 5.68 406 0.903 583 1.30 1470 10.0 104 142 7.10 355 7.10 680 1.51 1070 2.38 1820 12.0 123 204 8.52 511 8.52 1000 2.23 1700 3.78 2140 12.5 127 222 8.88 555 8.88 1090 2.42 1880 4.17 2220

500x300 8.0 96.7 90.9 5.68 227 5.68 379 0.757 536 1.07 1640 10.0 120 142 7.10 355 7.10 643 1.29 995 1.99 2040 12.0 141 204 8.52 511 8.52 962 1.92 1610 3.22 2400 12.5 147 222 8.88 555 8.88 1050 2.10 1790 3.58 2490



BS 5950-1: 2000BS EN 10219-2: 2006


Bearing Over Bearing



y

x

y

xD

B

t

D - 105

BS 5950-1: 2000 WEB BEARING AND BUCKLING S 355 / Advance355BS 4-1: 2005


Unstiffened webs


Fillets Beam Stiff Reduc. Beam Stiff Buckling Reduc. BucklingFactor Bearing Factor Factor Bearing Factor 1.4d Factor Factor

Factor Factort d C1 C2 Kb C1 C2 C4 Kw C4 Pv

mm mm kN kN/mm kN kN/mm kN mm kN kN 430x100x64 11.0 362 258 3.80 0.748 645 3.80 632 507 0.785 632 979 380x100x54 9.5 315 213 3.28 0.713 533 3.28 468 441 0.759 468 747 300x100x46 9.0 237 196 3.11 0.699 489 3.11 529 332 0.719 529 559 300x90x41 9.0 245 176 3.20 0.699 439 3.20 511 343 0.724 511 575 260x90x35 8.0 208 148 2.84 0.667 369 2.84 423 291 0.693 423 443 260x75x28 7.0 212 119 2.49 0.627 298 2.49 278 297 0.682 278 388 230x90x32 7.5 178 138 2.66 0.648 346 2.66 407 249 0.668 407 367 230x75x26 6.5 181 113 2.31 0.604 283 2.31 261 253 0.652 261 318 200x90x30 7.0 148 129 2.49 0.627 323 2.49 398 207 0.640 398 298 200x75x23 6.0 151 104 2.13 0.577 261 2.13 246 211 0.618 246 256 180x90x26 6.5 131 113 2.31 0.604 283 2.31 360 183 0.617 360 249 180x75x20 6.0 135 95.9 2.13 0.577 240 2.13 275 189 0.605 275 230 150x90x24 6.5 102 111 2.31 0.604 277 2.31 463 143 0.601 463 208 150x75x18 5.5 106 85.9 1.95 0.548 215 1.95 270 148 0.568 270 176 125x65x15 5.5 82.0 84.0 1.95 0.565 210 1.95 349 115 0.567 349 146 100x50x10 5.0 65.0 62.1 1.78 0.571 155 1.78 331 91.0 0.566 331 107

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channels and the Advance range of sections manufactured by Corus is given on page A - 42.Web bearing capacity, Pw = C1 + b1 C2 Web buckling resistance, Px = K (C4 Pw)0.5

For Continuous over bearing: K = 1.0For End bearing: K = Min. { (ae / 1.4d) + 0.5 , 1.0 }Where b1 is the stiff bearing length and ae is the distance from the load or reaction to the nearer end of the member.Reduction factors Kb and Kw should be applied where relevant to take account of the eccentricity due to the heel radius.FOR EXPLANATION OF TABLES SEE NOTE 9.2

Over Bearing


y

y

xx

D - 106

[ BLANK PAGE ]

D - 107







1.00 Mrx 7770 7670 7350 6810 6060 5120 4140 3130 2110 1070 0Mry 696 696 696 696 696 696 696 693 522 291 0


1.00 Mrx 6960 6860 6570 6090 5410 4570 3690 2800 1880 949 0Mry 617 617 617 617 617 617 617 616 464 258 0


1.00 Mrx 6210 6120 5870 5440 4840 4080 3290 2490 1670 844 0Mry 544 544 544 544 544 544 544 544 412 230 0

1016x305x349 + Mcx 5720 5720 5720 5720 5450 5380 5310 5190 4960 3730 $ Pz = Agpy = 15400 0.802 Mcy 506 506 506 506 506 506 506 506 506 318 $

0.321 Mrx 5720 5640 5400 5000 - - - - - - -Mry 506 506 506 506 - - - - - - -

1016x305x314 + Mcx 5120 5120 5120 4990 4740 4660 4560 2740 2740 2740 $ Pz = Agpy = 13800 0.679 Mcy 448 448 448 448 448 448 448 230 230 230 $

0.266 Mrx 5120 5050 4830 - - - - - - - -Mry 448 448 448 - - - - - - - -

1016x305x272 + Mcx 4430 4430 4390 4100 3950 3880 1780 1780 1780 $ $ Pz = Agpy = 12000 0.518 Mcy 387 387 387 387 387 387 148 148 148 $ $

0.192 Mrx 4430 4360 - - - - - - - - -Mry 387 387 - - - - - - - - -

1016x305x249 + Mcx 3920 3920 3920 3650 3490 3400 1560 1560 1560 $ $ Pz = Agpy = 10900 0.518 Mcy 324 324 324 324 324 324 125 125 125 $ $

0.210 Mrx 3920 3860 3710 - - - - - - - -Mry 324 324 324 - - - - - - - -


x

y

y

x

D - 108






(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 1016x305x487 + 1.00 Pcx 20800 20800 20800 20800 20800 20600 20500 20300 20100 19900 19700 19400 19200 Pz = Agpy = 20800 Pcy 19000 16900 14500 11900 9630 7750 6310 5200 4340 3670 3140 2720 2380 pyZx = 6610 1.00 Mb 7770 7350 6590 5850 5180 4590 4100 3700 3360 3070 2830 2630 2450 pyZy = 580 Mbs 7770 7770 7770 7310 6780 6220 5650 5080 4530 4040 3590 3200 2860 1016x305x437 + 1.00 Pcx 18700 18700 18700 18700 18700 18600 18400 18300 18200 18000 17900 17700 17500 Pz = Agpy = 18700 Pcy 17300 15600 13600 11200 9010 7200 5810 4760 3960 3340 2850 2460 2140 pyZx = 5940 1.00 Mb 6960 6530 5820 5120 4490 3950 3500 3130 2830 2580 2370 2190 2040 pyZy = 514 Mbs 6960 6960 6960 6520 6030 5530 5000 4490 4000 3550 3160 2810 2510 1016x305x393 + 1.00 Pcx 16800 16800 16800 16800 16800 16700 16500 16400 16300 16200 16000 15900 15700 Pz = Agpy = 16800 Pcy 15500 14000 12100 9920 7930 6320 5100 4170 3470 2920 2490 2150 1870 pyZx = 5330 1.00 Mb 6210 5780 5120 4470 3880 3380 2970 2640 2370 2150 1960 1810 1680 pyZy = 453 Mbs 6210 6210 6200 5790 5350 4890 4410 3950 3510 3120 2770 2460 2200 * 1016x305x349 + 0.802 Pcx 15400 15400 15400 15400 15400 15300 15200 15100 15000 14900 14800 14800 14600 Pz = Agpy = 15400 Pcy 14400 13200 11600 9560 7600 6020 4820 3920 3240 2720 2320 1990 1730 pyZx = 4950 0.802 Mb 4950 4700 4200 3710 3240 2830 2490 2210 1980 1790 1640 1510 1390 pyZy = 422 Mbs 4950 4950 4930 4600 4250 3880 3500 3130 2780 2470 2190 1940 1730

0.321 Mb 5720 5300 4660 4040 3470 2990 2610 2300 2050 1850 1680 1540 1430Mbs 5720 5720 5700 5320 4920 4490 4050 3620 3220 2850 2530 2250 2000


0.266 Mb 5120 4710 4130 3540 3020 2580 2230 1950 1730 1560 1410 1290 1190Mbs 5120 5120 5090 4750 4380 3990 3590 3200 2840 2510 2230 1980 1760


0.192 Mb 4430 4060 3530 3010 2540 2150 1840 1600 1410 1260 1130 1030 944Mbs 4430 4430 4390 4090 3780 3440 3090 2760 2450 2160 1920 1700 1520


0.210 Mb 3920 3540 3060 2570 2140 1800 1530 1320 1150 1020 915 829 758Mbs 3920 3920 3840 3560 3270 2950 2640 2330 2050 1810 1590 1410 1250


0.5


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y

y

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Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1016x305x222 + Mcx 3380 3380 3380 3140 2980 1260 1260 1260 1260 $ $ Pz = Agpy = 9760 0.487 Mcy 263 263 263 263 263 95.1 95.1 95.1 95.1 $ $

0.211 Mrx 3380 3340 3210 - - - - - - - -Mry 263 263 263 - - - - - - - -

914x419x388 Mcx 6090 6090 6090 6090 6000 5990 5960 5930 5850 5620 $ Pz = Agpy = 17000 0.934 Mcy 895 895 895 895 895 895 895 895 895 895 $

0.321 Mrx 6090 6000 5700 5210 - - - - - - -Mry 895 895 895 895 - - - - - - -

914x419x343 Mcx 5340 5340 5340 5260 5100 5070 5010 4920 3560 3560 $ Pz = Agpy = 15100 0.800 Mcy 775 775 775 775 775 775 775 775 485 485 $

0.276 Mrx 5340 5250 5000 - - - - - - - -Mry 775 775 775 - - - - - - - -

914x305x289 Mcx 4340 4340 4340 4340 4130 4040 3980 3870 2680 2680 $ Pz = Agpy = 12700 0.767 Mcy 420 420 420 420 420 420 420 420 250 250 $

0.324 Mrx 4340 4280 4100 3800 - - - - - - -Mry 420 420 420 420 - - - - - - -

914x305x253 Mcx 3780 3780 3780 3650 3470 3380 3300 1840 1840 $ $ Pz = Agpy = 11100 0.624 Mcy 361 361 361 361 361 361 361 169 169 $ $

0.257 Mrx 3780 3720 3570 - - - - - - - -Mry 361 361 361 - - - - - - - -

914x305x224 Mcx 3290 3290 3290 3090 2950 2880 1350 1350 1350 $ $ Pz = Agpy = 9870 0.533 Mcy 306 306 306 306 306 306 121 121 121 $ $

0.221 Mrx 3290 3250 3110 - - - - - - - -Mry 306 306 306 - - - - - - - -


x

y

y

x

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0.211 Mb 3380 3010 2570 2130 1750 1450 1220 1050 909 801 715 645 587Mbs 3380 3380 3280 3020 2740 2460 2170 1910 1670 1460 1280 1130 1000


0.321 Mb 6090 6090 5820 5370 4920 4460 4030 3640 3300 3000 2740 2520 2330Mbs 6090 6090 6090 6090 6060 5790 5510 5220 4910 4600 4290 3980 3680


0.276 Mb 5340 5340 5080 4670 4250 3830 3440 3080 2770 2500 2270 2080 1910Mbs 5340 5340 5340 5340 5290 5050 4800 4540 4270 3990 3710 3440 3170


0.324 Mb 4340 4030 3540 3050 2610 2230 1930 1690 1490 1340 1210 1110 1020Mbs 4340 4340 4330 4050 3750 3430 3100 2770 2470 2190 1950 1730 1540


0.257 Mb 3780 3480 3040 2600 2200 1860 1600 1380 1220 1080 975 886 812Mbs 3780 3780 3760 3510 3240 2960 2670 2380 2110 1870 1660 1480 1320


0.221 Mb 3290 3010 2610 2210 1850 1550 1320 1130 990 876 784 709 647Mbs 3290 3290 3250 3030 2790 2530 2270 2020 1790 1580 1400 1240 1100


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y

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Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 914x305x201 Mcx 2880 2880 2880 2670 2550 1060 1060 1060 1060 $ $ Pz = Agpy = 8830 0.481 Mcy 257 257 257 257 257 91.7 91.7 91.7 91.7 $ $

0.206 Mrx 2880 2840 2730 - - - - - - - -Mry 257 257 257 - - - - - - - -

838x292x226 Mcx 3160 3160 3160 3050 2900 2850 2780 1570 1570 $ $ Pz = Agpy = 9970 0.632 Mcy 320 320 320 320 320 320 320 152 152 $ $

0.251 Mrx 3160 3110 2980 - - - - - - - -Mry 320 320 320 - - - - - - - -

838x292x194 Mcx 2640 2640 2640 2480 2370 2310 1090 1090 1090 $ $ Pz = Agpy = 8520 0.534 Mcy 257 257 257 257 257 257 102 102 102 $ $

0.219 Mrx 2640 2600 2490 - - - - - - - -Mry 257 257 257 - - - - - - - -

838x292x176 Mcx 2350 2350 2350 2180 2080 876 876 876 876 $ $ Pz = Agpy = 7730 0.485 Mcy 221 221 221 221 221 79.5 79.5 79.5 79.5 $ $

0.203 Mrx 2350 2320 2230 - - - - - - - -Mry 221 221 221 - - - - - - - -

762x267x197 Mcx 2470 2470 2470 2460 2320 2280 2240 2170 1420 1420 $ Pz = Agpy = 8660 0.718 Mcy 253 253 253 253 253 253 253 253 139 139 $

0.293 Mrx 2470 2440 2330 - - - - - - - -Mry 253 253 253 - - - - - - - -

762x267x173 Mcx 2140 2140 2140 2070 1960 1910 1870 1030 1030 $ $ Pz = Agpy = 7590 0.617 Mcy 213 213 213 213 213 213 213 98.2 98.2 $ $

0.256 Mrx 2140 2110 2020 - - - - - - - -Mry 213 213 213 - - - - - - - -


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y

y

x

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0.206 Mb 2880 2610 2240 1880 1550 1290 1090 930 808 711 633 570 518Mbs 2880 2880 2830 2620 2400 2170 1930 1710 1500 1320 1170 1030 918


0.251 Mb 3160 2880 2510 2130 1800 1520 1300 1130 995 888 800 728 668Mbs 3160 3160 3130 2910 2680 2430 2180 1940 1720 1520 1340 1190 1060


0.219 Mb 2640 2380 2050 1710 1420 1190 1010 866 756 669 599 541 494Mbs 2640 2640 2580 2390 2190 1980 1770 1560 1370 1210 1070 943 838


0.203 Mb 2350 2100 1790 1490 1220 1010 853 729 633 557 497 447 407Mbs 2350 2350 2280 2110 1920 1730 1530 1350 1180 1040 912 805 715


0.293 Mb 2470 2180 1850 1550 1290 1090 930 809 715 640 579 529 487Mbs 2470 2470 2380 2190 1980 1770 1560 1360 1190 1040 913 805 713


0.256 Mb 2140 1860 1570 1290 1060 887 753 650 570 507 456 415 380Mbs 2140 2140 2040 1870 1690 1500 1320 1150 998 870 762 670 594


0.5


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y

y

x

D - 113






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 762x267x147 Mcx 1780 1780 1780 1660 1580 685 685 685 685 $ $ Pz = Agpy = 6450 0.500 Mcy 170 170 170 170 170 63.0 63.0 63.0 63.0 $ $

0.208 Mrx 1780 1760 1680 - - - - - - - -Mry 170 170 170 - - - - - - - -

762x267x134 Mcx 1650 1650 1600 1490 1440 541 541 541 541 $ $ Pz = Agpy = 6070 0.424 Mcy 154 154 154 154 154 48.8 48.8 48.8 48.8 $ $

0.173 Mrx 1650 1630 - - - - - - - - -Mry 154 154 - - - - - - - - -

686x254x170 Mcx 1940 1940 1940 1940 1840 1810 1790 1740 1200 1200 $ Pz = Agpy = 7490 0.763 Mcy 215 215 215 215 215 215 215 215 127 127 $

0.303 Mrx 1940 1910 1830 1690 - - - - - - -Mry 215 215 215 215 - - - - - - -

686x254x152 Mcx 1730 1730 1730 1670 1590 1560 1530 886 886 886 $ Pz = Agpy = 6690 0.650 Mcy 188 188 188 188 188 188 188 92.1 92.1 92.1 $

0.256 Mrx 1730 1700 1630 - - - - - - - -Mry 188 188 188 - - - - - - - -

686x254x140 Mcx 1570 1570 1570 1490 1430 1400 713 713 713 $ $ Pz = Agpy = 6140 0.580 Mcy 169 169 169 169 169 169 73.1 73.1 73.1 $ $

0.228 Mrx 1570 1550 1480 - - - - - - - -Mry 169 169 169 - - - - - - - -

686x254x125 Mcx 1380 1380 1380 1290 1240 1210 554 554 554 $ $ Pz = Agpy = 5490 0.519 Mcy 143 143 143 143 143 143 55.2 55.2 55.2 $ $

0.211 Mrx 1380 1360 1300 - - - - - - - -Mry 143 143 143 - - - - - - - -


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y

y

x

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0.208 Mb 1770 1520 1270 1030 835 687 576 493 429 378 338 306 279Mbs 1780 1780 1680 1530 1370 1210 1060 915 793 689 602 529 467


0.173 Mb 1620 1390 1150 919 737 602 501 426 369 324 288 260 236Mbs 1650 1650 1540 1400 1250 1090 946 815 703 609 531 466 411


0.303 Mb 1940 1680 1420 1180 984 829 711 621 550 493 447 409 378Mbs 1940 1940 1850 1690 1530 1350 1180 1030 895 780 682 600 531


0.256 Mb 1710 1480 1240 1020 841 703 598 518 456 407 368 335 308Mbs 1730 1730 1640 1500 1340 1190 1040 900 781 679 594 522 462


0.228 Mb 1560 1340 1120 912 745 618 523 451 396 352 317 288 264Mbs 1570 1570 1490 1350 1210 1070 932 807 699 607 530 466 412


0.211 Mb 1360 1160 956 770 622 512 429 368 320 283 254 230 210Mbs 1380 1380 1290 1170 1040 913 790 681 588 510 444 390 344


0.5


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y

y

x

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1.00 Mrx 2580 2540 2410 2200 1900 1600 1290 974 654 330 0Mry 421 421 421 421 421 421 421 375 275 150 0

610x305x179 Mcx 1910 1910 1910 1910 1870 1860 1850 1840 1800 1480 $ Pz = Agpy = 7870 0.899 Mcy 308 308 308 308 308 308 308 308 308 223 $

0.296 Mrx 1910 1880 1790 - - - - - - - -Mry 308 308 308 - - - - - - - -

610x305x149 Mcx 1580 1580 1580 1510 1480 1470 1440 864 864 864 $ Pz = Agpy = 6560 0.671 Mcy 253 253 253 253 253 253 253 128 128 128 $

0.213 Mrx 1580 1560 1480 - - - - - - - -Mry 253 253 253 - - - - - - - -

610x229x140 Mcx 1430 1430 1430 1430 1350 1340 1320 1290 912 912 $ Pz = Agpy = 6140 0.781 Mcy 162 162 162 162 162 162 162 162 98.6 98.6 $

0.305 Mrx 1430 1410 1350 1240 - - - - - - -Mry 162 162 162 162 - - - - - - -

610x229x125 Mcx 1270 1270 1270 1230 1170 1160 1130 669 669 669 $ Pz = Agpy = 5490 0.664 Mcy 142 142 142 142 142 142 142 71.4 71.4 71.4 $

0.257 Mrx 1270 1250 1190 - - - - - - - -Mry 142 142 142 - - - - - - - -

610x229x113 Mcx 1130 1130 1130 1080 1030 1010 520 520 520 $ $ Pz = Agpy = 4970 0.586 Mcy 125 125 125 125 125 125 54.4 54.4 54.4 $ $

0.228 Mrx 1130 1120 1070 - - - - - - - -Mry 125 125 125 - - - - - - - -


x

y

y

x

D - 116






(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 610x305x238 1.00 Pcx 10500 10500 10500 10400 10300 10200 10100 9990 9870 9740 9590 9420 9230 Pz = Agpy = 10500 Pcy 9960 9300 8420 7280 6030 4900 3980 3270 2720 2290 1960 1690 1470 pyZx = 2270 1.00 Mb 2580 2480 2240 2010 1780 1590 1420 1280 1160 1060 972 901 839 pyZy = 351 Mbs 2580 2580 2580 2500 2340 2170 2000 1830 1650 1490 1340 1200 1080 * 610x305x179 0.899 Pcx 7870 7870 7860 7800 7730 7660 7590 7500 7410 7310 7200 7060 6910 Pz = Agpy = 7870 Pcy 7480 6960 6270 5370 4410 3560 2890 2370 1970 1660 1410 1220 1060 pyZx = 1700 0.899 Mb 1700 1650 1490 1320 1170 1030 905 804 721 652 594 546 505 pyZy = 256 Mbs 1700 1700 1700 1630 1530 1420 1300 1180 1060 955 855 766 688

0.296 Mb 1910 1820 1620 1430 1240 1080 942 832 743 669 609 558 515Mbs 1910 1910 1910 1840 1720 1590 1460 1330 1200 1070 961 861 773


0.213 Mb 1580 1500 1330 1160 993 852 736 643 568 508 459 418 383Mbs 1580 1580 1580 1520 1420 1310 1200 1090 980 878 786 703 631


0.305 Mb 1390 1180 975 796 656 552 475 415 369 332 302 277 256Mbs 1430 1430 1320 1190 1050 908 780 668 574 496 431 378 333


0.257 Mb 1230 1040 849 685 559 466 397 345 305 273 248 227 209Mbs 1270 1270 1160 1040 920 796 682 583 500 432 375 328 289


0.228 Mb 1090 916 740 590 477 394 334 288 253 226 204 186 171Mbs 1130 1130 1030 923 808 697 595 507 434 374 325 284 250


0.5


x

y

y

x

D - 117






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 610x229x101 Mcx 1020 1020 1020 954 917 895 407 407 407 $ $ Pz = Agpy = 4580 0.513 Mcy 109 109 109 109 109 109 41.4 41.4 41.4 $ $

0.204 Mrx 1020 1010 967 - - - - - - - -Mry 109 109 109 - - - - - - - -

610x178x100 + Mcx 961 961 961 938 881 848 825 447 447 $ $ Pz = Agpy = 4420 0.605 Mcy 76.6 76.6 76.6 76.6 76.6 76.6 76.6 34.7 34.7 $ $

0.271 Mrx 961 949 911 - - - - - - - -Mry 76.6 76.6 76.6 - - - - - - - -

610x178x92 + Mcx 891 891 891 856 804 772 373 373 373 $ $ Pz = Agpy = 4150 0.551 Mcy 68.4 68.4 68.4 68.4 68.4 68.4 28.0 28.0 28.0 $ $

0.256 Mrx 891 880 847 - - - - - - - -Mry 68.4 68.4 68.4 - - - - - - - -

610x178x82 + Mcx 779 779 779 719 679 274 274 274 274 $ $ Pz = Agpy = 3690 0.464 Mcy 57.8 57.8 57.8 57.8 57.8 19.9 19.9 19.9 19.9 $ $

0.213 Mrx 779 769 741 - - - - - - - -Mry 57.8 57.8 57.8 - - - - - - - -


1.00 Mrx 2710 2660 2520 2270 1960 1650 1330 1010 680 343 0Mry 533 533 533 533 533 533 533 452 329 178 0


1.00 Mrx 2110 2070 1960 1780 1540 1300 1050 791 531 268 0Mry 407 407 407 407 407 407 407 355 260 141 0


1.00 Mrx 1740 1710 1620 1460 1270 1060 855 646 433 218 0Mry 333 333 333 333 333 333 333 291 213 116 0


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y

y

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0.204 Mb 973 809 642 503 401 328 275 236 206 183 164 149 136Mbs 1020 1010 917 814 707 603 511 434 370 318 275 240 211

* 610x178x100 + 0.605 Pcx 4420 4420 4400 4360 4320 4280 4230 4170 4110 4040 3960 3870 3760 Pz = Agpy = 4420 Pcy 3550 2530 1670 1140 820 615 478 382 312 260 220 188 163 pyZx = 824 0.605 Mb 736 579 442 343 275 229 195 170 151 135 123 113 104 pyZy = 63.8 Mbs 824 745 637 525 424 342 279 230 193 163 140 121 106

0.271 Mb 828 629 466 356 283 234 199 173 153 138 125 114 106Mbs 961 869 743 612 494 399 325 268 225 190 163 142 124

* 610x178x92 + 0.551 Pcx 4150 4150 4140 4100 4060 4010 3970 3910 3850 3780 3700 3600 3490 Pz = Agpy = 4150 Pcy 3270 2270 1470 996 714 535 415 332 271 225 190 163 141 pyZx = 760 0.551 Mb 670 518 388 297 236 194 165 143 126 113 102 93.5 86.2 pyZy = 57 Mbs 760 676 571 465 371 297 241 198 166 140 120 104 90.9

0.256 Mb 755 561 408 307 242 199 168 145 128 115 104 94.8 87.3Mbs 891 793 670 545 435 349 283 233 194 164 141 122 107


0.213 Mb 650 475 339 252 197 160 134 115 101 90.2 81.3 74.1 68.1Mbs 779 684 572 461 365 291 236 194 161 136 117 101 88.3

533x312x273 + 1.00 Pcx 12000 12000 12000 11900 11700 11600 11500 11300 11200 11000 10800 10500 10200 Pz = Agpy = 12000 Pcy 11500 10800 9940 8780 7440 6140 5040 4170 3480 2940 2510 2170 1890 pyZx = 2380 1.00 Mb 2710 2670 2460 2250 2060 1880 1730 1590 1470 1360 1270 1190 1120 pyZy = 444 Mbs 2710 2710 2710 2670 2520 2360 2190 2020 1840 1680 1520 1370 1240 533x312x219 + 1.00 Pcx 9630 9630 9590 9500 9400 9300 9190 9070 8930 8770 8580 8370 8110 Pz = Agpy = 9630 Pcy 9210 8630 7880 6890 5780 4740 3870 3190 2660 2240 1920 1650 1440 pyZx = 1860 1.00 Mb 2110 2050 1870 1690 1520 1360 1230 1110 1010 929 858 797 744 pyZy = 339 Mbs 2110 2110 2110 2060 1940 1810 1670 1530 1400 1260 1140 1030 926 533x312x182 + 1.00 Pcx 7970 7970 7940 7860 7780 7700 7600 7500 7380 7250 7090 6910 6690 Pz = Agpy = 7970 Pcy 7620 7130 6490 5660 4730 3860 3150 2590 2160 1820 1560 1340 1170 pyZx = 1550 1.00 Mb 1740 1680 1520 1350 1200 1060 943 844 761 692 634 585 543 pyZy = 278 Mbs 1740 1740 1740 1690 1590 1480 1370 1250 1140 1030 926 833 751


0.5


x

y

y

x

D - 119






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 533x312x151 + Mcx 1430 1430 1430 1420 1410 1410 1400 1390 1370 1320 $ Pz = Agpy = 6620 0.928 Mcy 273 273 273 273 273 273 273 273 273 273 $

0.290 Mrx 1430 1410 1330 - - - - - - - -Mry 273 273 273 - - - - - - - -


1.00 Mrx 1250 1230 1170 1080 956 802 647 489 328 165 0.0Mry 150 150 150 150 150 150 150 144 107 59.3 0.0

533x210x122 Mcx 1100 1100 1100 1100 1080 1080 1070 1070 1050 1000 $ Pz = Agpy = 5350 0.928 Mcy 132 132 132 132 132 132 132 132 132 132 $

0.359 Mrx 1100 1090 1040 956 - - - - - - -Mry 132 132 132 132 - - - - - - -

533x210x109 Mcx 976 976 976 976 930 923 912 894 857 646 $ Pz = Agpy = 4800 0.804 Mcy 116 116 116 116 116 116 116 116 116 72.8 $

0.311 Mrx 976 961 918 847 - - - - - - -Mry 116 116 116 116 - - - - - - -

533x210x101 Mcx 901 901 901 884 842 833 819 796 518 518 $ Pz = Agpy = 4450 0.714 Mcy 106 106 106 106 106 106 106 106 58.0 58.0 $

0.272 Mrx 901 888 848 - - - - - - - -Mry 106 106 106 - - - - - - - -

533x210x92 Mcx 838 838 838 802 769 756 740 410 410 $ $ Pz = Agpy = 4150 0.619 Mcy 97.3 97.3 97.3 97.3 97.3 97.3 97.3 45.1 45.1 $ $

0.237 Mrx 838 826 790 - - - - - - - -Mry 97.3 97.3 97.3 - - - - - - - -


x

y

y

x

D - 120







0.290 Mb 1430 1370 1230 1090 954 832 730 645 576 519 472 432 399Mbs 1430 1430 1430 1390 1300 1210 1120 1020 926 836 752 676 608

533x210x138 + 1.00 Pcx 6070 6070 6040 5980 5910 5840 5770 5680 5580 5460 5330 5170 4980 Pz = Agpy = 6070 Pcy 5360 4480 3380 2450 1800 1370 1080 864 708 591 501 429 372 pyZx = 1080 1.00 Mb 1190 1010 829 683 572 489 426 377 339 308 282 261 242 pyZy = 125 Mbs 1250 1230 1120 989 858 732 620 526 448 385 334 291 256 * 533x210x122 0.928 Pcx 5350 5350 5320 5260 5210 5150 5080 5000 4910 4810 4690 4550 4390 Pz = Agpy = 5350 Pcy 4720 3940 2970 2150 1580 1200 944 758 621 518 439 376 326 pyZx = 964 0.928 Mb 935 800 668 553 463 395 344 304 272 247 226 208 193 pyZy = 110 Mbs 964 952 862 764 662 565 478 405 346 297 257 224 197

0.359 Mb 1050 879 716 583 482 409 354 312 278 252 230 212 197Mbs 1100 1090 986 874 758 646 547 464 395 340 294 257 226


0.311 Mb 922 766 616 494 404 339 291 255 227 204 186 171 158Mbs 976 960 867 766 661 562 474 401 342 293 254 221 195


0.272 Mb 849 702 561 446 362 302 258 225 200 179 163 149 138Mbs 901 885 798 704 607 515 434 367 312 268 232 202 178


0.237 Mb 782 641 503 395 317 262 222 193 170 152 138 126 116Mbs 838 816 734 644 551 465 390 329 279 239 206 180 158


0.5


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y

y

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Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 533x210x82 Mcx 731 731 731 692 663 649 321 321 321 $ $ Pz = Agpy = 3730 0.564 Mcy 81.9 81.9 81.9 81.9 81.9 81.9 34.3 34.3 34.3 $ $

0.225 Mrx 731 721 690 - - - - - - - -Mry 81.9 81.9 81.9 - - - - - - - -

533x165x85 + Mcx 726 726 726 715 673 654 639 373 373 $ $ Pz = Agpy = 3730 0.658 Mcy 63.4 63.4 63.4 63.4 63.4 63.4 63.4 31.5 31.5 $ $

0.282 Mrx 726 716 687 - - - - - - - -Mry 63.4 63.4 63.4 - - - - - - - -

533x165x75 + Mcx 642 642 642 618 583 562 283 283 283 $ $ Pz = Agpy = 3380 0.575 Mcy 53.4 53.4 53.4 53.4 53.4 53.4 22.9 22.9 22.9 $ $

0.256 Mrx 642 634 609 - - - - - - - -Mry 53.4 53.4 53.4 - - - - - - - -

533x165x66 + Mcx 554 554 554 516 489 205 205 205 205 $ $ Pz = Agpy = 2970 0.486 Mcy 44.3 44.3 44.3 44.3 44.3 16.0 16.0 16.0 16.0 $ $

0.218 Mrx 554 547 526 - - - - - - - -Mry 44.3 44.3 44.3 - - - - - - - -


1.00 Mrx 1300 1280 1220 1120 983 828 670 508 342 173 0Mry 176 176 176 176 176 176 176 161 119 65.1 0


1.00 Mrx 1060 1040 994 912 800 673 543 411 277 140 0Mry 141 141 141 141 141 141 141 130 96.4 52.9 0


1.00 Mrx 824 812 774 712 626 526 424 321 215 108 0Mry 107 107 107 107 107 107 107 101 75.1 41.4 0


x

y

y

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(kN, kNm) LE (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 * 533x210x82 0.564 Pcx 3730 3730 3700 3660 3620 3570 3520 3460 3390 3310 3220 3100 2970 Pz = Agpy = 3730 Pcy 3220 2590 1870 1320 964 729 569 456 374 311 264 226 196 pyZx = 639 0.564 Mb 605 503 400 315 253 208 176 152 133 119 107 97.5 89.6 pyZy = 68.3 Mbs 639 617 552 480 408 342 286 240 203 173 150 130 114

0.225 Mb 676 548 424 328 260 213 179 154 135 120 109 98.8 90.7Mbs 731 706 631 550 467 391 327 274 232 198 171 149 131

* 533x165x85 + 0.658 Pcx 3730 3730 3700 3660 3620 3570 3520 3460 3400 3320 3220 3110 2980 Pz = Agpy = 3730 Pcy 2930 2020 1310 887 636 477 370 296 241 201 170 145 126 pyZx = 626 0.658 Mb 547 423 321 250 202 169 145 127 113 102 93.0 85.5 79.2 pyZy = 52.8 Mbs 626 556 468 380 303 243 197 162 135 115 98.2 85.0 74.3

0.282 Mb 610 456 337 258 207 172 148 129 115 104 94.3 86.7 80.2Mbs 726 644 542 440 352 282 228 188 157 133 114 98.5 86.1


0.256 Mb 525 380 273 206 163 134 114 98.8 87.4 78.4 71.2 65.2 60.2Mbs 641 556 460 367 289 229 185 152 126 107 91.2 78.9 68.9

* 533x165x66 + 0.486 Pcx 2970 2970 2940 2910 2880 2840 2790 2740 2680 2610 2520 2420 2300 Pz = Agpy = 2970 Pcy 2220 1430 902 606 432 323 250 200 163 135 114 97.8 84.6 pyZx = 474 0.486 Mb 399 295 214 161 127 104 87.5 75.7 66.7 59.6 54.0 49.3 45.4 pyZy = 36.9 Mbs 470 404 331 261 204 161 130 106 88.3 74.5 63.7 55.1 48.1

0.218 Mb 446 316 223 166 130 106 89.0 76.8 67.6 60.4 54.6 49.9 45.9Mbs 549 472 387 305 239 189 152 124 103 87.2 74.5 64.4 56.2

457x191x161 + 1.00 Pcx 7110 7110 7030 6950 6860 6760 6650 6520 6360 6180 5950 5690 5380 Pz = Agpy = 7110 Pcy 6230 5140 3810 2740 2010 1530 1200 959 786 656 555 476 412 pyZx = 1120 1.00 Mb 1250 1080 924 796 694 614 549 497 454 418 387 361 338 pyZy = 147 Mbs 1300 1280 1150 1020 874 741 624 528 449 385 333 290 255 457x191x133 + 1.00 Pcx 5870 5860 5800 5730 5660 5570 5480 5360 5230 5070 4870 4640 4380 Pz = Agpy = 5870 Pcy 5100 4160 3040 2170 1590 1210 942 756 619 516 437 375 325 pyZx = 917 1.00 Mb 998 846 707 595 509 443 392 352 319 292 270 250 234 pyZy = 118 Mbs 1060 1030 925 811 693 584 491 413 351 300 259 226 199 457x191x106 + 1.00 Pcx 4660 4650 4600 4540 4480 4410 4330 4240 4130 3990 3830 3630 3420 Pz = Agpy = 4660 Pcy 4020 3230 2330 1650 1200 910 711 570 467 389 329 282 245 pyZx = 719 1.00 Mb 765 634 513 419 350 299 261 232 209 190 174 161 150 pyZy = 89.4 Mbs 824 796 710 618 525 440 367 308 261 223 193 168 147


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Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 457x191x98 Mcx 770 770 770 770 770 770 770 770 769 768 $ Pz = Agpy = 4310 0.998 Mcy 101 101 101 101 101 101 101 101 101 101 $

0.371 Mrx 770 758 723 664 - - - - - - -Mry 101 101 101 101 - - - - - - -

457x191x89 Mcx 695 695 695 695 675 671 667 659 643 517 $ Pz = Agpy = 3930 0.880 Mcy 90.2 90.2 90.2 90.2 90.2 90.2 90.2 90.2 90.2 63.6 $

0.325 Mrx 695 684 652 599 - - - - - - -Mry 90.2 90.2 90.2 90.2 - - - - - - -

457x191x82 Mcx 650 650 650 648 617 612 605 592 418 418 $ Pz = Agpy = 3690 0.783 Mcy 83.3 83.3 83.3 83.3 83.3 83.3 83.3 83.3 50.8 50.8 $

0.294 Mrx 650 640 611 - - - - - - - -Mry 83.3 83.3 83.3 - - - - - - - -

457x191x74 Mcx 587 587 587 565 544 538 528 313 313 313 $ Pz = Agpy = 3360 0.666 Mcy 74.8 74.8 74.8 74.8 74.8 74.8 74.8 37.7 37.7 37.7 $

0.244 Mrx 587 578 551 - - - - - - - -Mry 74.8 74.8 74.8 - - - - - - - -

457x191x67 Mcx 522 522 522 497 478 471 460 248 248 $ $ Pz = Agpy = 3040 0.601 Mcy 65.2 65.2 65.2 65.2 65.2 65.2 65.2 29.3 29.3 $ $

0.226 Mrx 522 515 492 - - - - - - - -Mry 65.2 65.2 65.2 - - - - - - - -


x

y

y

x

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0.371 Mb 714 588 473 383 318 271 236 208 187 170 156 144 133Mbs 770 744 665 579 492 412 344 289 245 209 181 157 138


0.325 Mb 640 523 415 333 273 231 199 176 157 142 130 119 111Mbs 695 669 597 518 439 367 306 257 218 186 160 140 123

* 457x191x82 0.783 Pcx 3690 3690 3640 3600 3550 3490 3430 3350 3250 3140 3000 2830 2650 Pz = Agpy = 3690 Pcy 3160 2490 1760 1230 897 677 528 423 346 289 244 209 181 pyZx = 572 0.783 Mb 535 442 354 283 232 196 169 148 132 119 109 100 92.7 pyZy = 69.4 Mbs 572 546 485 418 352 293 243 203 172 146 126 110 96.2

0.294 Mb 593 478 374 295 240 201 172 151 134 121 110 101 93.9Mbs 650 621 551 476 400 333 276 231 195 166 143 125 109

* 457x191x74 0.666 Pcx 3360 3350 3310 3270 3230 3180 3120 3040 2960 2850 2730 2580 2410 Pz = Agpy = 3360 Pcy 2860 2250 1580 1110 806 608 474 380 311 259 219 188 163 pyZx = 518 0.666 Mb 482 395 313 248 201 168 144 126 112 100 91.3 83.8 77.5 pyZy = 62.3 Mbs 518 493 437 377 316 262 218 182 154 131 113 98.1 86.0

0.244 Mb 533 426 329 257 207 172 147 128 113 102 92.6 84.9 78.4Mbs 587 559 496 427 358 297 247 206 174 148 128 111 97.5

* 457x191x67 0.601 Pcx 3040 3030 2990 2950 2910 2860 2810 2740 2660 2560 2440 2300 2140 Pz = Agpy = 3040 Pcy 2570 2000 1390 970 703 530 413 331 271 226 191 163 141 pyZx = 460 0.601 Mb 425 346 270 211 170 141 120 104 91.7 82.2 74.5 68.2 62.9 pyZy = 54.3 Mbs 460 436 385 329 275 227 188 157 132 113 97.0 84.3 73.9

0.226 Mb 471 373 284 219 175 144 122 106 93.1 83.4 75.5 69.0 63.6Mbs 522 495 437 374 312 258 214 178 150 128 110 95.6 83.8


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0.353 Mrx 625 616 589 543 - - - - - - -Mry 63.2 63.2 63.2 63.2 - - - - - - -

457x152x74 Mcx 561 561 561 561 530 523 515 502 345 345 $ Pz = Agpy = 3260 0.762 Mcy 56.1 56.1 56.1 56.1 56.1 56.1 56.1 56.1 33.1 33.1 $

0.304 Mrx 561 553 529 489 - - - - - - -Mry 56.1 56.1 56.1 56.1 - - - - - - -

457x152x67 Mcx 516 516 516 504 478 468 458 271 271 271 $ Pz = Agpy = 3040 0.666 Mcy 50.6 50.6 50.6 50.6 50.6 50.6 50.6 25.5 25.5 25.5 $

0.270 Mrx 516 509 487 - - - - - - - -Mry 50.6 50.6 50.6 - - - - - - - -

457x152x60 Mcx 457 457 457 430 412 403 195 195 195 $ $ Pz = Agpy = 2710 0.549 Mcy 44.3 44.3 44.3 44.3 44.3 44.3 18.1 18.1 18.1 $ $

0.216 Mrx 457 451 432 - - - - - - - -Mry 44.3 44.3 44.3 - - - - - - - -

457x152x52 Mcx 389 389 389 360 345 145 145 145 145 $ $ Pz = Agpy = 2360 0.485 Mcy 36.1 36.1 36.1 36.1 36.1 12.9 12.9 12.9 12.9 $ $

0.199 Mrx 389 384 - - - - - - - - -Mry 36.1 36.1 - - - - - - - - -


1.00 Mrx 598 588 560 513 450 378 305 230 155 77.9 0Mry 83.3 83.3 83.3 83.3 83.3 83.3 83.3 77.3 57.1 31.4 0


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y

y

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0.353 Mb 625 588 522 456 395 343 300 237 194 165 143 127 114Mbs 625 625 625 591 549 505 460 370 294 235 190 156 130

* 457x152x74 0.762 Pcx 3260 3260 3260 3260 3250 3240 3220 3180 3130 3080 3020 2950 2870 Pz = Agpy = 3260 Pcy 3080 2840 2510 2100 1690 1350 1080 732 524 392 304 243 198 pyZx = 488 0.762 Mb 488 467 419 370 323 281 247 195 160 135 117 104 92.9 pyZy = 46.8 Mbs 488 488 488 459 426 391 355 285 226 180 146 120 99.7

0.304 Mb 561 524 463 402 345 297 258 201 164 138 119 105 94.4Mbs 561 561 561 528 490 450 409 328 260 207 167 137 115

* 457x152x67 0.666 Pcx 3040 3040 3040 3040 3030 3010 3000 2960 2910 2870 2810 2740 2660 Pz = Agpy = 3040 Pcy 2860 2620 2300 1900 1510 1200 958 645 460 344 267 213 174 pyZx = 448 0.666 Mb 448 425 379 331 286 246 214 166 134 113 97.1 85.3 76.2 pyZy = 42.1 Mbs 448 448 447 418 386 353 319 253 199 158 127 104 86.8

0.270 Mb 516 477 418 359 304 259 223 171 138 115 98.8 86.7 77.3Mbs 516 516 514 480 444 406 367 291 229 182 146 120 99.8


0.216 Mb 457 420 366 312 262 221 189 143 114 94.6 80.8 70.5 62.6Mbs 457 457 454 424 391 357 321 254 199 158 127 104 86.5

* 457x152x52 0.485 Pcx 2360 2360 2360 2360 2360 2340 2330 2300 2260 2220 2170 2120 2050 Pz = Agpy = 2360 Pcy 2210 2010 1730 1400 1090 857 683 458 326 244 189 150 123 pyZx = 337 0.485 Mb 337 315 277 238 201 170 144 109 86.0 70.8 60.1 52.2 46.2 pyZy = 30 Mbs 337 337 332 308 283 256 229 179 139 110 88.0 71.9 59.7

0.199 Mb 389 353 305 256 213 177 150 112 87.8 72.1 61.0 52.9 46.8Mbs 389 389 383 356 326 296 264 207 161 126 101 82.9 68.9

406x178x85 + 1.00 Pcx 3760 3760 3760 3760 3740 3720 3690 3640 3580 3510 3430 3330 3210 Pz = Agpy = 3760 Pcy 3630 3440 3190 2880 2490 2100 1750 1220 888 671 523 419 343 pyZx = 524 1.00 Mb 598 594 545 494 444 397 355 288 240 205 179 159 143 pyZy = 69.4 Mbs 598 598 598 598 568 536 502 431 361 299 248 207 175


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0.319 Mrx 533 524 499 458 - - - - - - -Mry 73.4 73.4 73.4 73.4 - - - - - - -

406x178x67 Mcx 478 478 478 473 455 452 446 437 312 312 $ Pz = Agpy = 3040 0.789 Mcy 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 40.1 40.1 $

0.284 Mrx 478 470 448 - - - - - - - -Mry 65.0 65.0 65.0 - - - - - - - -

406x178x60 Mcx 426 426 426 408 395 390 383 225 225 225 $ Pz = Agpy = 2720 0.658 Mcy 57.6 57.6 57.6 57.6 57.6 57.6 57.6 28.6 28.6 28.6 $

0.231 Mrx 426 419 400 - - - - - - - -Mry 57.6 57.6 57.6 - - - - - - - -

406x178x54 Mcx 374 374 374 359 345 340 333 187 187 187 $ Pz = Agpy = 2450 0.628 Mcy 49.0 49.0 49.0 49.0 49.0 49.0 49.0 23.1 23.1 23.1 $

0.236 Mrx 374 369 352 - - - - - - - -Mry 49.0 49.0 49.0 - - - - - - - -

406x140x53 + Mcx 366 366 366 355 338 332 325 190 190 190 $ Pz = Agpy = 2410 0.658 Mcy 37.7 37.7 37.7 37.7 37.7 37.7 37.7 18.7 18.7 18.7 $

0.260 Mrx 366 361 345 - - - - - - - -Mry 37.7 37.7 37.7 - - - - - - - -

406x140x46 Mcx 315 315 310 291 282 122 122 122 122 $ $ Pz = Agpy = 2080 0.496 Mcy 32.2 32.2 32.2 32.2 32.2 11.9 11.9 11.9 11.9 $ $

0.184 Mrx 315 311 - - - - - - - - -Mry 32.2 32.2 - - - - - - - - -


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y

y

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0.319 Mb 533 525 478 430 382 337 298 237 194 164 142 125 112Mbs 533 533 533 529 501 472 440 375 312 256 212 176 148

* 406x178x67 0.789 Pcx 3040 3040 3040 3040 3020 3000 2980 2940 2890 2830 2760 2670 2570 Pz = Agpy = 3040 Pcy 2920 2760 2540 2260 1930 1610 1320 917 664 500 389 311 255 pyZx = 422 0.789 Mb 422 421 386 349 313 278 246 196 160 135 116 102 91.5 pyZy = 54.2 Mbs 422 422 422 418 395 371 346 294 243 200 164 137 115

0.284 Mb 478 469 426 381 336 295 259 203 165 138 119 104 92.9Mbs 478 478 478 473 448 421 392 333 275 226 186 155 130

* 406x178x60 0.658 Pcx 2720 2720 2720 2720 2700 2680 2660 2630 2580 2530 2460 2390 2290 Pz = Agpy = 2720 Pcy 2610 2460 2270 2020 1720 1430 1180 814 588 443 345 276 226 pyZx = 377 0.658 Mb 377 375 343 310 276 243 214 168 136 114 97.5 85.3 75.8 pyZy = 48 Mbs 377 377 377 373 353 331 309 261 216 177 146 121 102

0.231 Mb 426 417 378 336 295 257 224 174 140 116 99.3 86.6 76.9Mbs 426 426 426 421 398 374 348 295 244 200 165 137 115

* 406x178x54 0.628 Pcx 2450 2450 2450 2450 2430 2420 2400 2360 2320 2270 2210 2140 2050 Pz = Agpy = 2450 Pcy 2350 2210 2020 1780 1500 1230 1010 696 502 377 294 235 192 pyZx = 330 0.628 Mb 330 327 298 267 236 207 180 140 112 92.6 78.8 68.5 60.6 pyZy = 40.8 Mbs 330 330 330 324 305 286 265 222 182 149 122 101 84.7

0.236 Mb 374 364 328 290 253 218 189 144 115 94.5 80.1 69.5 61.4Mbs 374 374 374 367 346 324 301 252 207 168 138 114 96.1


0.260 Mb 366 330 285 240 201 170 145 111 89.4 74.8 64.3 56.5 50.5Mbs 366 366 358 332 304 275 245 190 147 116 92.9 75.8 63.0


0.184 Mb 315 282 242 202 167 140 118 89.3 71.0 58.8 50.2 43.9 39.0Mbs 315 315 308 285 261 235 209 162 125 98.2 78.6 64.2 53.3


0.5


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Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 406x140x39 Mcx 257 257 250 234 225 87.2 87.2 87.2 87.2 $ $ Pz = Agpy = 1760 0.438 Mcy 24.6 24.6 24.6 24.6 24.6 8.02 8.02 8.02 8.02 $ $

0.174 Mrx 257 253 - - - - - - - - -Mry 24.6 24.6 - - - - - - - - -


1.00 Mrx 430 423 401 366 317 266 215 162 109 54.8 0Mry 67.0 67.0 67.0 67.0 67.0 67.0 67.0 60.3 44.3 24.2 0

356x171x57 Mcx 359 359 359 358 348 347 344 340 332 266 $ Pz = Agpy = 2580 0.873 Mcy 54.8 54.8 54.8 54.8 54.8 54.8 54.8 54.8 54.8 38.3 $

0.298 Mrx 359 353 336 - - - - - - - -Mry 54.8 54.8 54.8 - - - - - - - -

356x171x51 Mcx 318 318 318 310 301 299 295 289 198 198 $ Pz = Agpy = 2300 0.754 Mcy 48.1 48.1 48.1 48.1 48.1 48.1 48.1 48.1 28.0 28.0 $

0.258 Mrx 318 313 298 - - - - - - - -Mry 48.1 48.1 48.1 - - - - - - - -

356x171x45 Mcx 275 275 275 266 257 254 250 152 152 152 $ Pz = Agpy = 2030 0.686 Mcy 40.4 40.4 40.4 40.4 40.4 40.4 40.4 21.1 21.1 21.1 $

0.00 Mrx - - - - - - - - - - -Mry - - - - - - - - - - -

356x127x39 Mcx 234 234 234 224 214 210 206 114 114 $ $ Pz = Agpy = 1770 0.619 Mcy 24.2 24.2 24.2 24.2 24.2 24.2 24.2 11.2 11.2 $ $

0.238 Mrx 234 230 220 - - - - - - - -Mry 24.2 24.2 24.2 - - - - - - - -

356x127x33 Mcx 193 193 193 180 173 169 77.1 77.1 77.1 $ $ Pz = Agpy = 1490 0.517 Mcy 19.0 19.0 19.0 19.0 19.0 19.0 7.29 7.29 7.29 $ $

0.206 Mrx 193 190 182 - - - - - - - -Mry 19.0 19.0 19.0 - - - - - - - -


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(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 * 406x140x39 0.438 Pcx 1760 1760 1760 1760 1750 1740 1730 1700 1670 1630 1580 1520 1440 Pz = Agpy = 1760 Pcy 1620 1450 1210 942 721 559 442 294 209 156 121 96.1 78.3 pyZx = 223 0.438 Mb 223 202 174 146 121 101 84.8 63.1 49.7 40.7 34.5 29.9 26.4 pyZy = 20.5 Mbs 223 223 214 197 178 159 140 107 81.5 63.6 50.7 41.3 34.2

0.174 Mb 257 225 190 156 127 104 87.5 64.6 50.6 41.4 35.0 30.3 26.7Mbs 257 257 247 227 205 183 161 123 93.9 73.2 58.4 47.6 39.4

356x171x67 1.00 Pcx 3040 3040 3040 3030 3000 2980 2960 2910 2850 2770 2680 2560 2410 Pz = Agpy = 3040 Pcy 2920 2760 2540 2260 1930 1610 1320 917 664 500 389 311 255 pyZx = 380 1.00 Mb 430 422 384 346 309 274 244 196 163 139 121 107 96.6 pyZy = 55.8 Mbs 430 430 430 426 403 378 353 299 248 203 167 139 117 * 356x171x57 0.873 Pcx 2580 2580 2580 2570 2550 2530 2510 2470 2410 2350 2260 2160 2020 Pz = Agpy = 2580 Pcy 2480 2330 2140 1890 1610 1330 1090 752 543 409 318 254 208 pyZx = 318 0.873 Mb 318 315 288 261 233 207 183 146 120 102 88.1 77.8 69.6 pyZy = 45.7 Mbs 318 318 318 313 296 277 258 217 179 146 120 99.7 83.8

0.298 Mb 359 350 317 283 249 219 192 151 124 104 89.8 79.1 70.7Mbs 359 359 359 353 334 313 291 245 202 165 135 112 94.4


0.258 Mb 318 309 279 247 217 188 164 128 103 86.0 73.8 64.6 57.5Mbs 318 318 318 312 294 276 256 215 176 144 118 97.7 82.0

* 356x171x45 0.686 Pcx 2030 2030 2030 2020 2010 1990 1980 1940 1900 1840 1770 1680 1560 Pz = Agpy = 2030 Pcy 1950 1820 1660 1450 1210 991 808 554 399 300 233 186 152 pyZx = 244 0.686 Mb 244 239 217 194 171 149 130 101 80.7 67.0 57.1 49.8 44.2 pyZy = 33.7 Mbs 244 244 244 238 223 208 193 160 131 106 86.7 71.7 60.1

0.00 Mb 275 265 238 210 182 157 135 104 82.6 68.3 58.1 50.5 44.7Mbs 275 275 275 268 252 235 217 181 147 120 97.8 80.9 67.8

* 356x127x39 0.619 Pcx 1770 1770 1770 1760 1750 1730 1720 1680 1640 1590 1530 1450 1340 Pz = Agpy = 1770 Pcy 1610 1410 1130 859 647 497 392 260 184 137 106 84.3 68.7 pyZx = 204 0.619 Mb 204 179 152 127 105 88.6 75.8 58.2 47.1 39.6 34.2 30.1 27.0 pyZy = 20.2 Mbs 204 204 192 175 156 137 119 88.6 67.0 51.9 41.3 33.5 27.7

0.238 Mb 230 198 165 134 110 91.7 78.0 59.5 48.0 40.2 34.7 30.5 27.3Mbs 234 234 220 200 178 157 136 101 76.7 59.4 47.2 38.3 31.7

* 356x127x33 0.517 Pcx 1490 1490 1490 1490 1470 1460 1450 1420 1380 1340 1280 1210 1120 Pz = Agpy = 1490 Pcy 1350 1170 921 687 513 393 309 204 145 108 83.2 66.2 53.9 pyZx = 168 0.517 Mb 167 145 121 99.1 81.0 67.2 56.8 42.8 34.1 28.4 24.3 21.2 18.9 pyZy = 15.9 Mbs 168 168 155 140 124 108 93.2 68.8 51.7 40.0 31.7 25.7 21.2

0.206 Mb 188 160 131 105 84.5 69.4 58.3 43.7 34.7 28.8 24.6 21.5 19.1Mbs 193 193 179 161 143 124 107 79.0 59.4 45.9 36.4 29.5 24.4


0.5


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1.00 Mrx 300 295 279 253 218 183 148 111 74.8 37.7 0Mry 54.3 54.3 54.3 54.3 54.3 54.3 54.3 47.3 34.6 18.8 0

305x165x46 Mcx 256 256 256 248 247 246 244 240 233 181 $ Pz = Agpy = 2080 0.834 Mcy 46.1 46.1 46.1 46.1 46.1 46.1 46.1 46.1 46.1 30.4 $

0.247 Mrx 256 251 237 - - - - - - - -Mry 46.1 46.1 46.1 - - - - - - - -

305x165x40 Mcx 221 221 221 210 209 207 204 126 126 126 $ Pz = Agpy = 1820 0.695 Mcy 39.5 39.5 39.5 39.5 39.5 39.5 39.5 20.9 20.9 20.9 $

0.205 Mrx 221 217 206 - - - - - - - -Mry 39.5 39.5 39.5 - - - - - - - -


1.00 Mrx 252 249 238 219 193 162 131 99.0 66.5 33.5 0Mry 31.3 31.3 31.3 31.3 31.3 31.3 31.3 30.1 22.5 12.4 0


1.00 Mrx 218 215 205 189 167 140 113 85.5 57.4 28.9 0Mry 26.6 26.6 26.6 26.6 26.6 26.6 26.6 25.9 19.4 10.7 0

305x127x37 Mcx 192 192 192 192 187 187 186 184 181 171 $ Pz = Agpy = 1680 0.914 Mcy 23.2 23.2 23.2 23.2 23.2 23.2 23.2 23.2 23.2 23.2 $

0.361 Mrx 192 189 180 166 - - - - - - -Mry 23.2 23.2 23.2 23.2 - - - - - - -


x

y

y

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D - 132






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 305x165x54 1.00 Pcx 2440 2440 2440 2420 2400 2380 2350 2300 2230 2140 2020 1870 1690 Pz = Agpy = 2440 Pcy 2350 2210 2030 1800 1530 1270 1040 719 520 391 304 243 199 pyZx = 268 1.00 Mb 300 294 267 240 214 190 169 136 113 96.9 84.7 75.2 67.8 pyZy = 45.2 Mbs 300 300 300 296 280 263 244 206 170 139 114 95.0 79.8 * 305x165x46 0.834 Pcx 2080 2080 2080 2070 2050 2030 2010 1960 1900 1830 1730 1600 1450 Pz = Agpy = 2080 Pcy 2000 1880 1730 1530 1290 1070 878 605 437 329 256 205 167 pyZx = 229 0.834 Mb 229 226 207 186 166 148 131 105 86.8 73.7 64.0 56.6 50.8 pyZy = 38.4 Mbs 229 229 229 226 213 200 186 156 129 105 86.2 71.6 60.1

0.247 Mb 256 249 225 201 177 156 137 108 89.0 75.2 65.2 57.5 51.6Mbs 256 256 256 252 238 223 207 174 143 117 96.2 79.8 67.0


0.205 Mb 221 214 193 171 150 130 114 88.6 71.7 60.0 51.6 45.2 40.3Mbs 221 221 221 217 205 192 178 149 123 99.9 81.9 67.9 57.0

305x127x48 1.00 Pcx 2170 2170 2170 2150 2130 2110 2090 2040 1970 1880 1760 1610 1440 Pz = Agpy = 2170 Pcy 1980 1750 1430 1090 824 635 501 332 236 176 136 108 88.1 pyZx = 219 1.00 Mb 251 219 188 160 136 118 103 82.4 68.7 59.0 51.8 46.2 41.8 pyZy = 26.1 Mbs 252 252 239 218 196 173 150 113 85.7 66.6 52.9 43.0 35.6 305x127x42 1.00 Pcx 1900 1900 1890 1880 1860 1840 1820 1770 1710 1630 1530 1390 1240 Pz = Agpy = 1900 Pcy 1730 1520 1230 931 702 540 426 282 200 149 115 91.7 74.7 pyZx = 189 1.00 Mb 215 187 159 133 111 95.1 82.5 65.1 53.7 45.8 40.0 35.6 32.1 pyZy = 22.2 Mbs 218 218 205 187 167 147 128 95.5 72.3 56.1 44.6 36.2 29.9 * 305x127x37 0.914 Pcx 1680 1680 1670 1660 1640 1630 1610 1570 1510 1440 1340 1220 1090 Pz = Agpy = 1680 Pcy 1520 1330 1070 809 609 468 369 244 173 129 99.7 79.3 64.6 pyZx = 167 0.914 Mb 167 147 126 106 89.4 76.2 66.0 51.7 42.5 36.1 31.4 27.9 25.1 pyZy = 19.3 Mbs 167 167 157 143 127 112 96.8 72.1 54.5 42.2 33.5 27.2 22.5

0.361 Mb 189 163 137 113 93.6 79.1 68.1 53.0 43.3 36.7 31.9 28.3 25.4Mbs 192 192 180 163 146 128 111 82.6 62.4 48.4 38.4 31.2 25.8


0.5


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0.321 Mrx 171 168 161 150 - - - - - - -Mry 16.2 16.2 16.2 16.2 - - - - - - -

305x102x28 Mcx 143 143 143 141 133 128 125 72.3 72.3 $ $ Pz = Agpy = 1270 0.648 Mcy 13.0 13.0 13.0 13.0 13.0 13.0 13.0 6.35 6.35 $ $

0.281 Mrx 143 141 135 - - - - - - - -Mry 13.0 13.0 13.0 - - - - - - - -

305x102x25 Mcx 121 121 121 120 112 107 104 56.8 56.8 $ $ Pz = Agpy = 1120 0.610 Mcy 10.3 10.3 10.3 10.3 10.3 10.3 10.3 4.71 4.71 $ $

0.287 Mrx 121 120 115 - - - - - - - -Mry 10.3 10.3 10.3 - - - - - - - -


1.00 Mrx 201 197 186 168 145 122 98.1 74.1 49.8 25.1 0Mry 39.2 39.2 39.2 39.2 39.2 39.2 39.2 33.5 24.5 13.3 0


1.00 Mrx 172 168 159 143 124 104 83.6 63.1 42.4 21.3 0Mry 33.2 33.2 33.2 33.2 33.2 33.2 33.2 28.6 20.9 11.4 0

254x146x31 Mcx 140 140 140 140 138 138 137 137 135 131 $ Pz = Agpy = 1410 0.947 Mcy 26.1 26.1 26.1 26.1 26.1 26.1 26.1 26.1 26.1 26.1 $

0.311 Mrx 140 137 130 119 - - - - - - -Mry 26.1 26.1 26.1 26.1 - - - - - - -

254x102x28 Mcx 125 125 125 125 124 124 124 124 123 122 $ Pz = Agpy = 1280 0.977 Mcy 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 $

0.383 Mrx 125 123 118 109 - - - - - - -Mry 14.9 14.9 14.9 14.9 - - - - - - -


x

y

y

x

D - 134






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 * 305x102x33 0.763 Pcx 1480 1480 1480 1470 1460 1440 1430 1390 1340 1280 1200 1100 984 Pz = Agpy = 1480 Pcy 1280 1020 724 510 371 281 219 144 101 75.2 58.0 46.1 37.5 pyZx = 148 0.763 Mb 140 117 94.3 76.1 62.5 52.7 45.4 35.5 29.2 24.8 21.7 19.2 17.3 pyZy = 13.5 Mbs 148 142 126 109 92.5 77.2 64.3 45.5 33.5 25.6 20.1 16.2 13.4

0.321 Mb 157 128 101 79.8 64.8 54.2 46.5 36.2 29.7 25.2 22.0 19.5 17.5Mbs 171 164 146 127 107 89.2 74.3 52.6 38.7 29.6 23.3 18.8 15.5

* 305x102x28 0.648 Pcx 1270 1270 1270 1260 1250 1240 1220 1190 1150 1090 1020 923 820 Pz = Agpy = 1270 Pcy 1080 846 592 414 300 227 177 116 81.6 60.5 46.7 37.1 30.2 pyZx = 123 0.648 Mb 116 95.2 75.4 59.6 48.2 40.0 34.1 26.2 21.3 18.0 15.6 13.8 12.4 pyZy = 10.8 Mbs 123 117 104 89.1 74.6 61.8 51.2 36.0 26.4 20.2 15.8 12.8 10.5

0.281 Mb 130 104 80.2 62.3 49.8 41.1 34.9 26.7 21.7 18.3 15.8 14.0 12.5Mbs 143 136 120 103 86.5 71.6 59.3 41.8 30.7 23.4 18.4 14.8 12.2

* 305x102x25 0.610 Pcx 1120 1120 1120 1110 1100 1090 1070 1040 1000 951 879 792 699 Pz = Agpy = 1120 Pcy 935 705 480 332 240 180 140 91.9 64.7 47.9 37.0 29.4 23.9 pyZx = 104 0.610 Mb 95.8 77.6 60.2 46.8 37.3 30.7 25.9 19.7 15.9 13.3 11.5 10.1 9.05 pyZy = 8.59 Mbs 104 96.7 84.4 71.4 58.9 48.2 39.6 27.7 20.2 15.4 12.1 9.70 7.98

0.287 Mb 109 85.1 64.0 48.8 38.5 31.5 26.5 20.0 16.1 13.5 11.6 10.2 9.15Mbs 121 113 98.9 83.6 68.9 56.4 46.4 32.4 23.7 18.0 14.1 11.4 9.34

254x146x43 1.00 Pcx 1950 1950 1930 1910 1890 1870 1840 1780 1690 1570 1420 1240 1070 Pz = Agpy = 1950 Pcy 1850 1720 1540 1310 1070 859 694 471 338 253 197 157 128 pyZx = 179 1.00 Mb 201 191 171 152 134 119 106 85.8 72.0 62.0 54.5 48.7 44.0 pyZy = 32.6 Mbs 201 201 201 192 179 166 152 124 98.9 79.3 64.3 53.0 44.2 254x146x37 1.00 Pcx 1680 1680 1660 1650 1630 1610 1590 1530 1450 1350 1210 1060 909 Pz = Agpy = 1680 Pcy 1590 1470 1320 1120 907 727 587 398 285 214 166 132 108 pyZx = 154 1.00 Mb 172 162 144 127 111 96.6 85.0 67.8 56.2 47.9 41.9 37.2 33.5 pyZy = 27.7 Mbs 172 172 172 163 152 141 128 104 83.1 66.5 53.9 44.3 37.0 * 254x146x31 0.947 Pcx 1410 1410 1400 1380 1370 1350 1330 1280 1210 1110 988 855 732 Pz = Agpy = 1410 Pcy 1330 1230 1090 907 728 579 465 314 225 168 130 104 84.9 pyZx = 125 0.947 Mb 125 118 106 92.8 80.7 70.0 61.2 48.1 39.3 33.3 28.8 25.5 22.8 pyZy = 21.7 Mbs 125 125 125 117 109 99.9 90.7 72.7 57.5 45.8 37.0 30.3 25.3

0.311 Mb 140 130 115 99.3 85.1 73.1 63.3 49.3 40.2 33.8 29.3 25.8 23.1Mbs 140 140 140 131 122 112 102 81.4 64.4 51.3 41.4 34.0 28.3

* 254x102x28 0.977 Pcx 1280 1280 1270 1260 1240 1230 1210 1160 1100 1010 898 778 666 Pz = Agpy = 1280 Pcy 1110 902 654 464 339 257 201 132 93.0 69.1 53.3 42.4 34.5 pyZx = 109 0.977 Mb 104 88.0 72.4 59.3 49.5 42.1 36.6 29.0 24.1 20.6 18.1 16.1 14.5 pyZy = 12.4 Mbs 109 106 94.9 82.9 70.7 59.4 49.8 35.5 26.2 20.0 15.8 12.7 10.5

0.383 Mb 117 96.4 77.4 62.3 51.4 43.4 37.6 29.6 24.5 20.9 18.3 16.3 14.7Mbs 125 121 109 95.1 81.1 68.2 57.1 40.7 30.0 23.0 18.1 14.6 12.0


0.5


x

y

y

x

D - 135






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 254x102x25 Mcx 108 108 108 108 107 105 105 104 102 95.2 $ Pz = Agpy = 1140 0.907 Mcy 12.4 12.4 12.4 12.4 12.4 12.4 12.4 12.4 12.4 12.4 $

0.379 Mrx 108 107 102 94.8 - - - - - - -Mry 12.4 12.4 12.4 12.4 - - - - - - -

254x102x22 Mcx 92.0 92.0 92.0 92.0 90.5 87.3 86.4 84.8 81.6 63.1 $ Pz = Agpy = 994 0.837 Mcy 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 6.62 $

0.375 Mrx 92.0 90.7 87.1 81.0 - - - - - - -Mry 10.0 10.0 10.0 10.0 - - - - - - -


1.00 Mrx 112 110 104 93.4 80.7 67.7 54.5 41.2 27.7 13.9 0Mry 24.5 24.5 24.5 24.5 24.5 24.5 24.5 21.2 15.5 8.40 0


1.00 Mrx 91.5 89.9 85.1 77.2 66.8 56.0 45.1 34.0 22.8 11.5 0Mry 19.7 19.7 19.7 19.7 19.7 19.7 19.7 17.5 12.8 6.98 0


1.00 Mrx 83.1 81.7 77.4 70.3 60.9 51.1 41.2 31.1 20.9 10.5 0Mry 13.7 13.7 13.7 13.7 13.7 13.7 13.7 12.2 8.98 4.90 0


1.00 Mrx 60.8 59.7 56.4 51.0 44.1 37.1 29.8 22.5 15.1 7.62 0Mry 11.5 11.5 11.5 11.5 11.5 11.5 11.5 10.1 7.40 4.03 0


1.00 Mrx 43.8 42.9 40.5 36.4 31.5 26.4 21.3 16.1 10.8 5.45 0Mry 8.62 8.62 8.62 8.62 8.62 8.62 8.62 7.45 5.44 2.96 0


1.00 Mrx 29.9 29.3 27.5 24.5 21.2 17.8 14.4 10.9 7.31 3.69 0Mry 6.25 6.25 6.25 6.25 6.25 6.25 6.25 5.25 3.82 2.07 0


x

y

y

x

D - 136






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 * 254x102x25 0.907 Pcx 1140 1140 1130 1110 1100 1090 1070 1030 967 883 780 671 572 Pz = Agpy = 1140 Pcy 977 778 554 390 284 215 168 110 77.5 57.5 44.4 35.3 28.7 pyZx = 94.3 0.907 Mb 89.1 74.4 60.1 48.5 39.8 33.5 28.9 22.6 18.6 15.8 13.8 12.3 11.0 pyZy = 10.4 Mbs 94.3 90.5 80.6 69.9 59.1 49.3 41.0 29.1 21.4 16.3 12.8 10.4 8.53

0.379 Mb 100 81.4 64.1 50.7 41.2 34.5 29.6 23.0 18.9 16.1 14.0 12.4 11.2Mbs 108 104 92.8 80.4 68.0 56.7 47.2 33.4 24.6 18.8 14.8 11.9 9.82

* 254x102x22 0.837 Pcx 994 994 984 973 961 948 932 894 838 761 667 571 485 Pz = Agpy = 994 Pcy 842 654 455 318 230 174 135 88.7 62.5 46.3 35.7 28.4 23.1 pyZx = 79.4 0.837 Mb 74.3 61.1 48.4 38.3 31.1 25.9 22.1 17.0 13.9 11.8 10.2 9.04 8.12 pyZy = 8.34 Mbs 79.4 75.2 66.4 56.8 47.5 39.2 32.5 22.8 16.7 12.7 10.0 8.07 6.64

0.375 Mb 83.6 66.9 51.5 40.0 32.1 26.6 22.6 17.4 14.1 11.9 10.3 9.15 8.21Mbs 92.0 87.1 76.9 65.8 55.0 45.4 37.6 26.4 19.4 14.8 11.6 9.35 7.69

203x133x30 1.00 Pcx 1360 1350 1330 1310 1290 1270 1240 1160 1040 894 745 617 515 Pz = Agpy = 1360 Pcy 1270 1160 1010 819 645 508 405 272 194 145 112 89.5 73.0 pyZx = 99.4 1.00 Mb 112 103 90.8 79.4 69.3 60.7 53.8 43.5 36.4 31.4 27.6 24.7 22.3 pyZy = 20.4 Mbs 112 112 110 103 94.6 86.0 77.2 60.7 47.4 37.4 30.1 24.6 20.4 203x133x25 1.00 Pcx 1140 1130 1120 1100 1080 1060 1040 966 862 733 608 502 418 Pz = Agpy = 1140 Pcy 1060 964 829 669 523 410 326 219 156 116 90.1 71.8 58.6 pyZx = 81.8 1.00 Mb 91.5 83.2 72.7 62.5 53.6 46.2 40.4 31.9 26.4 22.5 19.6 17.4 15.7 pyZy = 16.4 Mbs 91.5 91.5 89.9 83.5 76.6 69.4 62.0 48.4 37.6 29.6 23.7 19.4 16.1 203x102x23 1.00 Pcx 1040 1040 1020 1010 993 973 949 882 784 664 548 452 376 Pz = Agpy = 1040 Pcy 922 770 578 418 308 234 183 121 85.2 63.3 48.9 38.9 31.6 pyZx = 73.5 1.00 Mb 78.9 66.8 55.3 45.8 38.6 33.2 29.0 23.3 19.5 16.8 14.8 13.2 11.9 pyZy = 11.4 Mbs 83.1 82.0 74.3 65.9 57.1 48.7 41.2 29.7 22.1 17.0 13.4 10.8 8.94 178x102x19 1.00 Pcx 863 854 840 825 808 786 758 679 570 460 370 301 249 Pz = Agpy = 863 Pcy 763 638 480 348 256 195 153 100 71.0 52.8 40.7 32.4 26.4 pyZx = 54.1 1.00 Mb 57.8 48.9 40.5 33.6 28.3 24.3 21.3 17.1 14.3 12.3 10.8 9.65 8.72 pyZy = 9.59 Mbs 60.8 60.1 54.5 48.3 41.9 35.8 30.3 21.9 16.3 12.5 9.88 7.99 6.59 152x89x16 1.00 Pcx 720 708 694 677 657 629 593 492 385 299 236 190 156 Pz = Agpy = 721 Pcy 615 483 340 238 173 131 102 66.7 47.0 34.9 26.9 21.4 17.4 pyZx = 38.9 1.00 Mb 40.2 33.4 27.4 22.8 19.4 16.8 14.8 12.0 10.2 8.80 7.77 6.96 6.31 pyZy = 7.18 Mbs 43.8 41.7 37.0 31.8 26.7 22.2 18.4 13.0 9.54 7.27 5.72 4.61 3.79 127x76x13 1.00 Pcx 581 569 554 534 506 468 419 313 232 176 137 110 89.6 Pz = Agpy = 586 Pcy 474 340 225 154 110 82.9 64.5 42.1 29.6 21.9 16.9 13.4 10.9 pyZx = 26.5 1.00 Mb 26.4 21.7 17.9 15.1 13.0 11.4 10.1 8.31 7.06 6.14 5.44 4.89 4.44 pyZy = 5.21 Mbs 29.9 27.1 23.3 19.2 15.6 12.6 10.3 7.10 5.16 3.91 3.06 2.46 2.02


0.5


x

y

y

x

D - 137







1.00 Mrx 4520 4520 4180 3750 3290 2800 2290 1760 1200 611 0Mry 1810 1810 1810 1810 1810 1810 1680 1360 976 522 0


1.00 Mrx 3890 3830 3550 3170 2770 2360 1930 1470 1000 510 0Mry 1540 1540 1540 1540 1540 1540 1440 1170 836 448 0


1.00 Mrx 3350 3270 3020 2690 2350 2000 1630 1240 841 428 0Mry 1320 1320 1320 1320 1320 1320 1230 1000 719 385 0


1.00 Mrx 2750 2690 2480 2210 1920 1630 1320 1010 683 346 0Mry 1090 1090 1090 1090 1090 1090 1020 832 598 320 0


1.00 Mrx 2340 2290 2110 1870 1630 1380 1120 849 574 291 0Mry 935 935 935 935 935 935 876 712 511 274 0


1.00 Mrx 2010 1950 1800 1600 1390 1170 948 719 485 246 0Mry 803 803 803 803 803 803 754 613 441 236 0


1.00 Mrx 1620 1570 1450 1280 1110 934 755 572 385 195 0Mry 650 650 650 650 650 650 610 496 356 191 0


1.00 Mrx 1370 1340 1230 1090 942 792 640 485 326 165 0Mry 523 523 523 523 523 523 496 403 290 156 0


1.00 Mrx 1190 1160 1070 947 819 688 555 420 282 142 0Mry 456 456 456 456 456 456 433 352 253 136 0

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.F = Factored axial load.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

x x

y

D - 138








0.5


y

x x

y

D - 139






Pz (kN) Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 356x368x153 Mcx 1020 1020 1020 1020 1020 1020 1020 1020 1020 1020 1020 Pz = Agpy = 6730 1.00 Mcy 392 392 392 392 392 392 392 392 392 392 392

0.00 Mrx - - - - - - - - - - -Mry - - - - - - - - - - -

356x368x129 Mcx 821 821 821 821 821 821 821 821 821 821 821 Pz = Agpy = 5660 1.00 Mcy 328 328 328 328 328 328 328 328 328 328 328

0.00 Mrx - - - - - - - - - - -Mry - - - - - - - - - - -


1.00 Mrx 1710 1670 1550 1380 1200 1020 827 631 427 217 0Mry 615 615 615 615 615 615 580 472 339 182 0


1.00 Mrx 1470 1430 1320 1180 1030 867 704 535 362 184 0Mry 528 528 528 528 528 528 501 408 293 157 0


1.00 Mrx 1190 1160 1070 949 824 695 563 428 289 146 0Mry 429 429 429 429 429 429 407 332 239 128 0


1.00 Mrx 925 903 837 739 640 539 436 330 222 112 0Mry 334 334 334 334 334 334 320 261 188 101 0


1.00 Mrx 792 773 717 632 547 460 371 281 189 95.4 0Mry 287 287 287 287 287 287 275 224 162 86.8 0


1.00 Mrx 675 659 611 539 466 391 315 238 160 80.7 0Mry 244 244 244 244 244 244 235 192 138 74.4 0

305x305x97 Mcx 548 548 548 548 548 548 548 548 548 548 548 Pz = Agpy = 4370 1.00 Mcy 204 204 204 204 204 204 204 204 204 204 204

0.00 Mrx - - - - - - - - - - -Mry - - - - - - - - - - -

Advance and UKC are trademarks of Corus. A fuller description of the relationship between Universal Columns (UC) and the Advance range of sections manufactured by Corus is given on page A - 42.F = Factored axial load.- Not applicable for semi-compact and slender sections.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

x x

y

D - 140








0.5


y

x x

y

D - 141







1.00 Mrx 836 816 755 671 584 494 401 305 207 105 0Mry 308 308 308 308 308 308 291 237 170 91.3 0


1.00 Mrx 645 629 581 515 447 377 305 232 156 79.1 0Mry 239 239 239 239 239 239 226 184 132 70.9 0


1.00 Mrx 512 500 462 408 353 297 240 182 123 62.0 0Mry 190 190 190 190 190 190 181 147 106 56.8 0


1.00 Mrx 422 412 379 334 289 243 196 148 99.8 50.3 0Mry 157 157 157 157 157 157 149 121 87.2 46.8 0

254x254x73 Mcx 350 350 350 350 350 350 350 350 350 350 350 Pz = Agpy = 3310 1.00 Mcy 131 131 131 131 131 131 131 131 131 131 131

0.00 Mrx - - - - - - - - - - -Mry - - - - - - - - - - -


1.00 Mrx 523 511 473 420 367 311 253 193 131 66.4 0Mry 190 190 190 190 190 190 179 145 105 56.0 0


1.00 Mrx 459 447 414 370 322 273 221 169 114 57.9 0Mry 167 167 167 167 167 167 158 129 92.6 49.7 0


1.00 Mrx 396 386 358 318 277 234 190 144 97.5 49.4 0Mry 145 145 145 145 145 145 137 112 80.4 43.1 0


1.00 Mrx 337 329 304 271 235 198 161 122 82.3 41.7 0Mry 124 124 124 124 124 124 118 96.1 69.2 37.1 0


y

x x

y

D - 142






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 254x254x167 1.00 Pcx 7350 7350 7310 7190 7070 6950 6820 6520 6160 5730 5240 4700 4170 Pz = Agpy = 7350 Pcy 7350 7070 6750 6410 6040 5640 5210 4330 3510 2840 2320 1910 1600 pyZx = 716 1.00 Mb 836 836 836 836 836 815 792 751 714 679 647 617 589 pyZy = 257 Mbs 836 836 836 836 836 836 836 793 738 680 620 560 501 254x254x132 1.00 Pcx 5800 5800 5760 5660 5570 5460 5350 5110 4810 4450 4050 3610 3190 Pz = Agpy = 5800 Pcy 5800 5560 5300 5030 4730 4410 4060 3350 2710 2180 1780 1460 1220 pyZx = 563 1.00 Mb 645 645 645 645 636 615 595 558 524 493 464 438 414 pyZy = 199 Mbs 645 645 645 645 645 645 645 608 565 519 471 424 379 254x254x107 1.00 Pcx 4690 4690 4650 4570 4490 4410 4310 4100 3850 3550 3200 2840 2490 Pz = Agpy = 4690 Pcy 4690 4490 4280 4050 3810 3540 3250 2670 2150 1730 1400 1150 963 pyZx = 453 1.00 Mb 512 512 512 512 498 479 460 426 395 367 341 318 298 pyZy = 158 Mbs 512 512 512 512 512 512 512 480 445 408 370 332 296 254x254x89 1.00 Pcx 3900 3900 3860 3800 3730 3660 3580 3400 3190 2930 2640 2340 2050 Pz = Agpy = 3900 Pcy 3900 3730 3550 3360 3150 2930 2690 2210 1770 1420 1150 949 792 pyZx = 378 1.00 Mb 422 422 422 422 406 389 372 340 311 285 262 242 225 pyZy = 131 Mbs 422 422 422 422 422 422 422 395 366 335 303 272 242 254x254x73 1.00 Pcx 3310 3310 3270 3210 3150 3090 3020 2870 2680 2450 2200 1930 1690 Pz = Agpy = 3310 Pcy 3300 3150 3000 2830 2650 2460 2250 1830 1460 1170 942 773 644 pyZx = 319 1.00 Mb 319 319 319 319 307 293 280 254 231 210 191 175 161 pyZy = 109 Mbs 319 319 319 319 319 319 317 296 273 249 225 201 178 203x203x127 + 1.00 Pcx 5590 5590 5480 5370 5250 5130 4990 4650 4240 3760 3270 2800 2400 Pz = Agpy = 5590 Pcy 5500 5200 4880 4540 4150 3740 3320 2570 1980 1550 1230 1010 833 pyZx = 441 1.00 Mb 523 523 523 523 511 496 482 456 432 410 390 370 353 pyZy = 159 Mbs 523 523 523 523 523 518 498 455 410 363 317 276 239 203x203x113 + 1.00 Pcx 5000 5000 4900 4800 4690 4570 4440 4140 3760 3320 2870 2450 2090 Pz = Agpy = 5000 Pcy 4920 4650 4360 4040 3700 3320 2950 2270 1740 1360 1090 885 733 pyZx = 391 1.00 Mb 459 459 459 458 442 428 415 390 368 347 328 311 294 pyZy = 139 Mbs 459 459 459 459 459 453 435 397 357 315 275 239 207 203x203x100 + 1.00 Pcx 4380 4370 4290 4200 4100 3990 3880 3600 3260 2860 2460 2100 1790 Pz = Agpy = 4380 Pcy 4300 4060 3810 3530 3220 2890 2550 1960 1500 1170 935 760 629 pyZx = 341 1.00 Mb 396 396 396 391 377 364 351 328 307 288 270 254 240 pyZy = 121 Mbs 396 396 396 396 396 390 374 341 306 269 235 203 176 203x203x86 1.00 Pcx 3800 3780 3710 3630 3540 3450 3340 3090 2790 2440 2090 1770 1510 Pz = Agpy = 3800 Pcy 3720 3510 3290 3040 2770 2480 2190 1670 1280 1000 797 648 536 pyZx = 293 1.00 Mb 337 337 337 330 316 303 292 270 250 233 217 203 190 pyZy = 103 Mbs 337 337 337 337 337 331 317 289 258 227 198 171 148


0.5


y

x x

y

D - 143







1.00 Mrx 276 269 247 219 190 160 129 97.9 65.9 33.3 0Mry 102 102 102 102 102 102 96.1 78.2 56.2 30.1 0


1.00 Mrx 233 227 211 187 161 136 110 83.0 55.8 28.2 0Mry 85.5 85.5 85.5 85.5 85.5 85.5 82.4 67.3 48.5 26.1 0


1.00 Mrx 201 197 182 161 139 117 94.0 71.1 47.8 24.1 0Mry 74.1 74.1 74.1 74.1 74.1 74.1 71.2 58.1 41.8 22.5 0

203x203x46 Mcx 174 174 174 174 174 174 174 174 174 174 174 Pz = Agpy = 2080 1.00 Mcy 64.8 64.8 64.8 64.8 64.8 64.8 64.8 64.8 64.8 64.8 64.8

0 Mrx - - - - - - - - - - -Mry - - - - - - - - - - -


1.00 Mrx 155 152 142 126 110 92.5 75.0 56.9 38.4 19.5 0Mry 55.4 55.4 55.4 55.4 55.4 55.4 53.6 43.8 31.6 17.0 0


1.00 Mrx 132 129 120 107 92.7 78.2 63.3 48.0 32.3 16.4 0Mry 46.9 46.9 46.9 46.9 46.9 46.9 45.7 37.3 26.9 14.5 0


1.00 Mrx 110 107 99.8 88.4 76.6 64.4 52.1 39.4 26.5 13.4 0Mry 39.0 39.0 39.0 39.0 39.0 39.0 37.9 31.0 22.4 12.1 0


1.00 Mrx 87.9 85.9 79.9 70.8 61.2 51.4 41.5 31.4 21.1 10.6 0Mry 31.2 31.2 31.2 31.2 31.2 31.2 30.5 25.0 18.0 9.70 0

152x152x23 Mcx 60.5 60.5 60.5 60.5 60.5 60.5 60.5 60.5 60.5 60.5 60.5 Pz = Agpy = 1040 1.00 Mcy 22.2 22.2 22.2 22.2 22.2 22.2 22.2 22.2 22.2 22.2 22.2

0 Mrx - - - - - - - - - - -Mry - - - - - - - - - - -


y

x x

y

D - 144






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 203x203x71 1.00 Pcx 3120 3110 3040 2980 2910 2830 2740 2530 2270 1980 1690 1430 1220 Pz = Agpy = 3120 Pcy 3060 2880 2700 2490 2270 2030 1790 1360 1040 812 646 525 434 pyZx = 244 1.00 Mb 276 276 276 266 254 242 231 211 193 177 163 151 141 pyZy = 84.8 Mbs 276 276 276 276 276 270 259 235 210 185 160 138 120 203x203x60 1.00 Pcx 2710 2700 2640 2580 2510 2440 2360 2170 1920 1660 1400 1180 997 Pz = Agpy = 2710 Pcy 2650 2490 2330 2140 1940 1720 1500 1140 862 669 532 431 356 pyZx = 207 1.00 Mb 233 233 233 221 209 198 187 168 151 136 124 114 105 pyZy = 71.2 Mbs 233 233 233 233 233 226 216 196 174 151 131 112 96.6 203x203x52 1.00 Pcx 2350 2340 2290 2240 2180 2120 2050 1870 1660 1430 1210 1010 857 Pz = Agpy = 2350 Pcy 2300 2160 2020 1850 1670 1490 1300 980 744 577 458 372 307 pyZx = 181 1.00 Mb 201 201 201 189 179 168 158 140 124 111 100 91.3 83.8 pyZy = 61.8 Mbs 201 201 201 201 201 195 187 169 150 130 112 96.6 83.1 203x203x46 1.00 Pcx 2080 2070 2020 1980 1930 1870 1810 1650 1460 1250 1050 885 747 Pz = Agpy = 2080 Pcy 2030 1910 1780 1630 1470 1300 1140 856 648 503 399 323 267 pyZx = 160 1.00 Mb 160 160 160 151 143 135 126 112 98.9 88.2 79.5 72.2 66.1 pyZy = 54 Mbs 160 160 160 160 160 154 148 133 118 102 88.0 75.5 64.9 152x152x51 + 1.00 Pcx 2310 2260 2200 2120 2040 1940 1830 1560 1270 1020 826 676 561 Pz = Agpy = 2310 Pcy 2180 2000 1780 1550 1310 1090 902 636 466 354 278 224 184 pyZx = 135 1.00 Mb 155 155 149 141 134 127 121 109 99.1 90.5 83.1 76.7 71.1 pyZy = 46.2 Mbs 155 155 155 154 145 136 127 108 88.8 72.8 59.9 49.8 41.8 152x152x44 + 1.00 Pcx 1990 1940 1890 1820 1750 1660 1560 1320 1070 861 694 567 470 Pz = Agpy = 1990 Pcy 1870 1710 1530 1320 1110 922 765 538 394 299 235 189 155 pyZx = 116 1.00 Mb 132 132 125 117 110 104 98.0 87.4 78.4 70.9 64.6 59.3 54.8 pyZy = 39.1 Mbs 132 132 132 130 123 115 107 90.5 74.5 60.9 50.1 41.6 34.9 152x152x37 1.00 Pcx 1670 1630 1580 1530 1460 1390 1300 1100 886 708 570 465 386 Pz = Agpy = 1670 Pcy 1570 1430 1270 1100 920 761 630 442 323 246 192 155 127 pyZx = 97 1.00 Mb 110 110 102 95.2 88.7 82.7 77.1 67.6 59.8 53.5 48.4 44.1 40.5 pyZy = 32.5 Mbs 110 110 110 108 102 95.1 88.3 74.2 60.9 49.7 40.8 33.8 28.4 152x152x30 1.00 Pcx 1360 1320 1280 1240 1190 1120 1050 880 708 564 453 370 306 Pz = Agpy = 1360 Pcy 1270 1160 1030 884 739 611 504 353 258 196 154 123 101 pyZx = 78.8 1.00 Mb 87.9 87.2 80.6 74.3 68.3 62.7 57.7 49.4 42.9 37.9 33.9 30.7 28.0 pyZy = 26 Mbs 87.9 87.9 87.9 86.1 81.2 75.9 70.4 58.9 48.2 39.3 32.2 26.7 22.4 152x152x23 1.00 Pcx 1040 1010 974 938 895 844 785 648 516 408 327 266 220 Pz = Agpy = 1040 Pcy 965 875 770 654 542 444 365 254 185 140 110 88.2 72.4 pyZx = 58.2 1.00 Mb 58.2 57.9 53.3 48.7 44.4 40.3 36.6 30.6 26.1 22.8 20.2 18.1 16.4 pyZy = 18.7 Mbs 58.2 58.2 58.2 56.5 53.0 49.4 45.5 37.7 30.6 24.7 20.2 16.7 14.0


0.5


y

x x

y

D - 145


JOISTS





1.00 Mrx 372 362 338 299 259 218 177 134 90.1 45.5 0Mry 92.7 92.7 92.7 92.7 92.7 92.7 92.7 77.4 55.7 29.9 0


1.00 Mrx 163 160 152 139 122 102 82.5 62.4 42.0 21.2 0Mry 20.1 20.1 20.1 20.1 20.1 20.1 20.1 19.0 14.0 7.67 0


1.00 Mrx 187 182 169 151 131 110 89.4 67.8 45.7 23.1 0Mry 44.3 44.3 44.3 44.3 44.3 44.3 44.3 36.6 26.4 14.2 0


1.00 Mrx 99.0 97.1 91.3 82.2 71.4 60.3 48.9 37.1 25.1 12.7 0Mry 25.4 25.4 25.4 25.4 25.4 25.4 25.4 22.0 16.0 8.66 0


1.00 Mrx 64.3 63.0 59.4 53.7 46.7 39.4 32.0 24.3 16.4 8.32 0Mry 18.0 18.0 18.0 18.0 18.0 18.0 18.0 15.6 11.3 6.13 0


1.00 Mrx 61.1 59.7 55.4 49.5 43.0 36.3 29.4 22.3 15.1 7.62 0Mry 17.6 17.6 17.6 17.6 17.6 17.6 17.6 14.5 10.5 5.64 0


1.00 Mrx 36.9 36.2 34.1 30.8 26.7 22.5 18.2 13.8 9.31 4.70 0Mry 6.82 6.82 6.82 6.82 6.82 6.82 6.82 5.84 4.25 2.30 0


1.00 Mrx 53.6 52.5 49.2 44.5 38.7 32.7 26.5 20.2 13.6 6.91 0Mry 16.7 16.7 16.7 16.7 16.7 16.7 16.7 14.4 10.5 5.66 0


1.00 Mrx 40.1 39.3 36.9 33.3 29.0 24.5 19.9 15.2 10.3 5.21 0Mry 12.9 12.9 12.9 12.9 12.9 12.9 12.9 10.9 7.91 4.28 0


y

x x

y

D - 146


JOISTS




(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 254x203x82 # 1.00 Pcx 3620 3620 3600 3560 3520 3480 3430 3310 3140 2910 2620 2290 1980 Pz = Agpy = 3620 Pcy 3540 3380 3200 2960 2670 2340 2010 1450 1070 816 639 513 421 pyZx = 327 1.00 Mb 372 372 364 344 326 309 294 265 240 219 201 185 172 pyZy = 77.3 Mbs 372 372 372 372 367 350 332 295 255 218 184 156 133 254x114x37 ‡ 1.00 Pcx 1680 1680 1660 1650 1630 1610 1580 1520 1440 1320 1160 1010 859 Pz = Agpy = 1680 Pcy 1490 1250 945 686 506 385 302 199 140 104 80.6 64.1 52.2 pyZx = 142 1.00 Mb 156 134 114 96.9 83.4 72.9 64.7 52.8 44.6 38.7 34.3 30.7 27.9 pyZy = 16.7 Mbs 163 161 146 130 113 96.8 82.1 59.5 44.3 34.0 26.9 21.7 17.9 203x152x52 # 1.00 Pcx 2300 2290 2260 2220 2190 2150 2090 1950 1750 1490 1240 1020 854 Pz = Agpy = 2300 Pcy 2180 2030 1820 1560 1270 1030 830 564 405 304 236 188 154 pyZx = 163 1.00 Mb 187 183 170 159 148 139 130 115 102 92.2 83.7 76.6 70.6 pyZy = 36.9 Mbs 187 187 187 179 167 154 141 115 92.5 74.3 60.4 49.7 41.6 152x127x37 # 1.00 Pcx 1680 1630 1570 1510 1430 1340 1230 991 774 607 483 392 323 Pz = Agpy = 1690 Pcy 1480 1260 1020 788 608 477 381 257 184 138 107 85.9 70.2 pyZx = 84.8 1.00 Mb 99.0 94.0 87.3 81.3 75.9 70.9 66.4 58.6 52.2 47.0 42.7 39.0 35.9 pyZy = 21.2 Mbs 99.0 99.0 94.6 86.8 78.3 69.5 61.0 46.2 35.2 27.4 21.9 17.8 14.7 127x114x29 # 1.00 Pcx 1310 1250 1200 1120 1030 925 811 603 450 344 271 218 179 Pz = Agpy = 1330 Pcy 1130 932 718 538 407 315 250 167 119 89.3 69.3 55.4 45.2 pyZx = 54.7 1.00 Mb 64.3 60.3 56.0 52.1 48.7 45.5 42.6 37.6 33.5 30.2 27.4 25.1 23.1 pyZy = 15 Mbs 64.3 64.3 59.2 53.3 47.0 40.8 35.0 25.7 19.3 14.9 11.8 9.57 7.90 127x114x27 # 1.00 Pcx 1200 1150 1100 1040 958 865 764 574 431 330 260 209 172 Pz = Agpy = 1210 Pcy 1050 873 682 516 393 305 243 163 116 87.2 67.8 54.1 44.2 pyZx = 52.9 1.00 Mb 61.1 57.0 52.7 48.8 45.3 42.2 39.4 34.5 30.7 27.5 24.9 22.7 20.9 pyZy = 14.7 Mbs 61.1 61.1 57.0 51.6 45.9 40.2 34.7 25.8 19.4 15.0 11.9 9.68 8.00 127x76x16 ‡ 1.00 Pcx 743 726 706 679 641 588 521 384 283 214 167 133 109 Pz = Agpy = 749 Pcy 581 393 252 171 122 91.4 70.9 46.2 32.4 24.0 18.5 14.7 11.9 pyZx = 32 1.00 Mb 32.8 28.0 24.1 21.0 18.5 16.5 14.9 12.4 10.7 9.36 8.33 7.52 6.85 pyZy = 5.68 Mbs 36.9 32.4 27.1 21.8 17.3 13.8 11.2 7.65 5.54 4.18 3.27 2.63 2.15 114x114x27 ‡ 1.00 Pcx 1190 1140 1080 993 889 774 659 474 348 264 207 166 136 Pz = Agpy = 1220 Pcy 1040 862 665 499 378 292 232 155 111 83.0 64.5 51.5 42.0 pyZx = 45.8 1.00 Mb 53.6 51.2 47.9 45.1 42.4 40.0 37.7 33.7 30.3 27.5 25.1 23.1 21.3 pyZy = 13.9 Mbs 53.6 53.6 49.4 44.6 39.4 34.2 29.4 21.6 16.2 12.5 9.92 8.04 6.64 102x102x23 # 1.00 Pcx 1000 948 877 785 676 565 468 325 236 178 138 111 90.6 Pz = Agpy = 1040 Pcy 855 675 496 361 269 206 163 108 77.0 57.5 44.6 35.6 29.0 pyZx = 33.9 1.00 Mb 40.1 37.8 35.4 33.3 31.3 29.4 27.7 24.7 22.2 20.1 18.3 16.8 15.6 pyZy = 10.8 Mbs 40.1 39.3 35.4 31.2 26.8 22.7 19.1 13.7 10.1 7.77 6.13 4.95 4.08

Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.LE/ry.βw

0.5


y

x x

y

D - 147


JOISTS





1.00 Mrx 12.6 12.4 11.8 10.9 9.63 8.12 6.56 4.98 3.35 1.70 0Mry 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.44 1.08 0.596 0


1.00 Mrx 29.4 28.8 27.0 24.5 21.3 18.1 14.7 11.2 7.61 3.87 0Mry 9.71 9.71 9.71 9.71 9.71 9.71 9.71 8.08 5.87 3.18 0


1.00 Mrx 19.2 18.9 17.8 16.1 14.0 11.9 9.69 7.39 5.00 2.54 0Mry 6.48 6.48 6.48 6.48 6.48 6.48 6.48 5.57 4.05 2.19 0


1.00 Mrx 17.3 16.8 15.6 13.8 12.0 10.2 8.28 6.30 4.26 2.16 0Mry 5.79 5.79 5.79 5.79 5.79 5.79 5.70 4.63 3.33 1.79 0


y

x x

y

D - 148


JOISTS




(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 102x44x7 # 1.00 Pcx 330 319 303 278 241 200 163 110 78.8 58.8 45.5 36.2 29.5 Pz = Agpy = 337 Pcy 127 62.0 36.1 23.6 16.6 12.3 9.46 6.11 4.26 3.15 2.42 1.91 1.55 pyZx = 10.7 1.00 Mb 7.95 5.90 4.67 3.86 3.30 2.88 2.56 2.09 1.77 1.54 1.36 1.22 1.11 pyZy = 1.25 Mbs 9.69 6.44 4.22 2.91 2.12 1.60 1.26 0.828 0.587 0.438 0.339 0.270 0.220 89x89x19 # 1.00 Pcx 839 779 698 594 484 389 314 213 153 115 88.9 71.0 58.0 Pz = Agpy = 884 Pcy 688 509 355 251 184 140 110 72.8 51.6 38.5 29.8 23.7 19.3 pyZx = 24.5 1.00 Mb 29.4 27.6 25.8 24.3 22.9 21.6 20.3 18.2 16.4 14.8 13.5 12.4 11.5 pyZy = 8.09 Mbs 29.4 27.6 24.3 20.7 17.2 14.1 11.7 8.17 5.98 4.55 3.57 2.88 2.37 76x76x15 ‡ 1.00 Pcx 629 568 482 383 297 232 184 123 87.4 65.2 50.5 40.2 32.8 Pz = Agpy = 678 Pcy 492 338 225 156 113 85.5 66.9 44.0 31.1 23.2 17.9 14.2 11.6 pyZx = 16 1.00 Mb 19.1 17.7 16.6 15.5 14.6 13.7 12.8 11.4 10.2 9.20 8.37 7.67 7.08 pyZy = 5.4 Mbs 19.2 17.2 14.6 12.0 9.61 7.72 6.27 4.32 3.13 2.37 1.86 1.49 1.22 76x76x13 # 1.00 Pcx 537 489 422 341 267 210 167 112 79.8 59.6 46.2 36.8 30.0 Pz = Agpy = 575 Pcy 419 289 192 133 96.9 73.3 57.3 37.7 26.7 19.8 15.3 12.2 9.95 pyZx = 14.7 1.00 Mb 16.8 15.4 14.2 13.1 12.1 11.3 10.5 9.14 8.09 7.23 6.54 5.96 5.48 pyZy = 4.83 Mbs 17.3 15.5 13.2 10.8 8.70 7.00 5.69 3.92 2.84 2.15 1.68 1.35 1.11

Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.LE/ry.βw

0.5


y

x x

y

D - 149

AXIAL LOAD & BENDING S 355 / Celsius® 355

HOT-FINISHED CIRCULAR HOLLOW SECTIONS

Celsius® CHS


Mass Axial load Moment Capacity Mc (kNm) and Reduced Moment Capacity Mr (kNm)per Capacity for

D t Metre Pz = Agpy Ratios of Axial Load to Axial Load Capacity F/Pz

mm mm kg kN F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.026.9 3.2 1.87 84.5 Mc 0.541 0.541 0.541 0.541 0.541 0.541 0.541 0.541 0.541 0.541 0.541

Mr 0.541 0.541 0.541 0.541 0.520 0.454 0.378 0.292 0.199 0.101 033.7 2.6 1.99 90.2 Mc 0.784 0.784 0.784 0.784 0.784 0.784 0.784 0.784 0.784 0.784 0.784

Mr 0.784 0.784 0.784 0.784 0.724 0.633 0.526 0.406 0.276 0.140 0 3.2 2.41 109 Mc 0.912 0.912 0.912 0.912 0.912 0.912 0.912 0.912 0.912 0.912 0.912

Mr 0.912 0.912 0.912 0.912 0.859 0.751 0.624 0.482 0.328 0.166 0 4.0 2.93 132 Mc 1.06 1.06 1.06 1.06 1.06 1.06 1.06 1.06 1.06 1.06 1.06

Mr 1.06 1.06 1.06 1.06 1.02 0.891 0.741 0.572 0.389 0.197 042.4 2.6 2.55 115 Mc 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30

Mr 1.30 1.30 1.30 1.30 1.18 1.03 0.860 0.664 0.452 0.229 0 3.2 3.09 140 Mc 1.53 1.53 1.53 1.53 1.53 1.53 1.53 1.53 1.53 1.53 1.53

Mr 1.53 1.53 1.53 1.53 1.42 1.24 1.03 0.795 0.541 0.274 0 4.0 3.79 171 Mc 1.81 1.81 1.81 1.81 1.81 1.81 1.81 1.81 1.81 1.81 1.81

Mr 1.81 1.81 1.81 1.81 1.70 1.49 1.24 0.954 0.649 0.329 0 5.0 4.61 208 Mc 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10

Mr 2.10 2.10 2.10 2.10 2.02 1.77 1.47 1.13 0.772 0.391 048.3 3.2 3.56 161 Mc 2.04 2.04 2.04 2.04 2.04 2.04 2.04 2.04 2.04 2.04 2.04

Mr 2.04 2.04 2.04 2.04 1.87 1.64 1.36 1.05 0.715 0.362 0 4.0 4.37 198 Mc 2.43 2.43 2.43 2.43 2.43 2.43 2.43 2.43 2.43 2.43 2.43

Mr 2.43 2.43 2.43 2.43 2.26 1.98 1.64 1.27 0.863 0.437 0 5.0 5.34 241 Mc 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85

Mr 2.85 2.85 2.85 2.85 2.71 2.36 1.97 1.52 1.03 0.523 060.3 3.2 4.51 204 Mc 3.31 3.31 3.31 3.31 3.31 3.31 3.31 3.31 3.31 3.31 3.31

Mr 3.31 3.31 3.31 3.29 2.99 2.61 2.17 1.68 1.14 0.578 0 4.0 5.55 251 Mc 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98

Mr 3.98 3.98 3.98 3.98 3.65 3.19 2.65 2.05 1.39 0.705 0 5.0 6.82 308 Mc 4.73 4.73 4.73 4.73 4.73 4.73 4.73 4.73 4.73 4.73 4.73

Mr 4.73 4.73 4.73 4.73 4.39 3.84 3.19 2.47 1.68 0.850 076.1 2.9 5.24 237 Mc 5.03 5.03 5.03 5.03 5.03 5.03 5.03 5.03 5.03 5.03 5.03

Mr 5.03 5.03 5.03 4.90 4.45 3.89 3.23 2.50 1.70 0.861 0 3.2 5.75 260 Mc 5.45 5.45 5.45 5.45 5.45 5.45 5.45 5.45 5.45 5.45 5.45

Mr 5.45 5.45 5.45 5.38 4.88 4.27 3.55 2.74 1.86 0.944 0 4.0 7.11 322 Mc 6.60 6.60 6.60 6.60 6.60 6.60 6.60 6.60 6.60 6.60 6.60

Mr 6.60 6.60 6.60 6.58 5.97 5.22 4.34 3.35 2.28 1.16 0 5.0 8.77 398 Mc 7.92 7.92 7.92 7.92 7.92 7.92 7.92 7.92 7.92 7.92 7.92

Mr 7.92 7.92 7.92 7.92 7.27 6.35 5.28 4.08 2.78 1.41 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

xx

yD

t

D - 150



Celsius® CHS


Mass Compression Resistance Pc (kN)per for

D t Metre Varying effective lengths LE (m)mm mm kg 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.026.9 3.2 1.87 30.5 14.3 8.21 5.31 3.71 2.74 2.10 1.35 0.942 0.694 0.532 0.421 0.341

pyZ = 0.45133.7 2.6 1.99 50.3 25.1 14.5 9.45 6.63 4.90 3.77 2.43 1.69 1.25 0.957 0.757 0.614

pyZ = 0.653 3.2 2.41 59.1 29.3 17.0 11.0 7.73 5.71 4.39 2.83 1.97 1.45 1.12 0.882 0.716pyZ = 0.76 4.0 2.93 69.8 34.3 19.9 12.9 9.05 6.69 5.14 3.31 2.31 1.70 1.31 1.03 0.838pyZ = 0.884

42.4 2.6 2.55 86.7 50.0 29.8 19.5 13.7 10.2 7.85 5.07 3.54 2.61 2.00 1.59 1.29pyZ = 1.08 3.2 3.09 104 59.1 35.2 23.0 16.2 12.0 9.25 5.97 4.17 3.07 2.36 1.87 1.52pyZ = 1.27 4.0 3.79 125 69.8 41.4 27.1 19.1 14.1 10.9 7.01 4.90 3.61 2.77 2.19 1.78pyZ = 1.51 5.0 4.61 148 81.6 48.2 31.5 22.2 16.4 12.6 8.16 5.69 4.20 3.22 2.55 2.07pyZ = 1.75

48.3 3.2 3.56 132 85.6 52.4 34.6 24.5 18.2 14.0 9.05 6.33 4.67 3.59 2.84 2.30pyZ = 1.7 4.0 4.37 161 102 62.3 41.1 29.0 21.5 16.6 10.7 7.49 5.53 4.25 3.36 2.73pyZ = 2.02 5.0 5.34 194 121 73.4 48.4 34.1 25.3 19.5 12.6 8.81 6.50 4.99 3.95 3.21pyZ = 2.37

60.3 3.2 4.51 183 147 99.5 67.6 48.3 36.1 27.9 18.1 12.7 9.36 7.20 5.71 4.63pyZ = 2.76 4.0 5.55 225 179 121 81.8 58.4 43.6 33.7 21.9 15.3 11.3 8.69 6.89 5.60pyZ = 3.32 5.0 6.82 275 215 143 96.9 69.1 51.5 39.8 25.8 18.1 13.4 10.3 8.14 6.61pyZ = 3.94

76.1 2.9 5.24 223 202 164 120 88.5 66.9 52.1 34.0 23.9 17.7 13.6 10.8 8.79pyZ = 4.19 3.2 5.75 245 222 179 132 96.6 73.0 56.9 37.1 26.1 19.3 14.9 11.8 9.59pyZ = 4.54 4.0 7.11 302 273 218 160 117 88.3 68.8 44.9 31.5 23.3 18.0 14.3 11.6pyZ = 5.5 5.0 8.77 373 335 266 194 142 107 83.1 54.2 38.1 28.2 21.7 17.2 14.0pyZ = 6.6

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Mb and Mbs should be taken as equal to Mc.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designationand Capacities (kNm)

y

xx

yD

t

D - 151



Celsius® CHS




mm mm kg kN F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.088.9 3.2 6.76 306 Mc 7.58 7.58 7.58 7.58 7.58 7.58 7.58 7.58 7.58 7.58 7.58

Mr 7.58 7.58 7.58 7.43 6.75 5.90 4.90 3.79 2.58 1.31 0 4.0 8.38 380 Mc 9.24 9.24 9.24 9.24 9.24 9.24 9.24 9.24 9.24 9.24 9.24

Mr 9.24 9.24 9.24 9.14 8.30 7.25 6.03 4.66 3.17 1.60 0 5.0 10.3 469 Mc 11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2

Mr 11.2 11.2 11.2 11.1 10.1 8.84 7.34 5.67 3.86 1.95 0 6.3 12.8 579 Mc 13.4 13.4 13.4 13.4 13.4 13.4 13.4 13.4 13.4 13.4 13.4

Mr 13.4 13.4 13.4 13.4 12.4 10.8 8.99 6.95 4.73 2.39 0114.3 3.2 8.77 398 Mc 12.9 12.9 12.9 12.9 12.9 12.9 12.9 12.9 12.9 12.9 12.9

Mr 12.9 12.9 12.9 12.5 11.3 9.92 8.24 6.37 4.33 2.19 0 3.6 9.83 444 Mc 14.3 14.3 14.3 14.3 14.3 14.3 14.3 14.3 14.3 14.3 14.3

Mr 14.3 14.3 14.3 13.9 12.7 11.1 9.20 7.11 4.84 2.45 0 4.0 10.9 493 Mc 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7

Mr 15.7 15.7 15.7 15.4 14.0 12.2 10.2 7.85 5.34 2.70 0 5.0 13.5 611 Mc 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2

Mr 19.2 19.2 19.2 18.9 17.2 15.0 12.5 9.64 6.56 3.32 0 6.3 16.8 760 Mc 23.3 23.3 23.3 23.3 23.3 23.3 23.3 23.3 23.3 23.3 23.3

Mr 23.3 23.3 23.3 23.3 21.1 18.5 15.4 11.9 8.07 4.09 0139.7 5.0 16.6 753 Mc 29.3 29.3 29.3 29.3 29.3 29.3 29.3 29.3 29.3 29.3 29.3

Mr 29.3 29.3 29.3 28.7 26.1 22.8 18.9 14.6 9.96 5.04 0 6.3 20.7 937 Mc 35.9 35.9 35.9 35.9 35.9 35.9 35.9 35.9 35.9 35.9 35.9

Mr 35.9 35.9 35.9 35.4 32.2 28.1 23.4 18.1 12.3 6.22 0 8.0 26.0 1180 Mc 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9

Mr 43.9 43.9 43.9 43.9 39.9 34.9 29.0 22.4 15.2 7.72 0 10.0 32.0 1440 Mc 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4

Mr 52.4 52.4 52.4 52.4 48.5 42.4 35.3 27.2 18.5 9.39 0168.3 5.0 20.1 912 Mc 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5

Mr 43.5 43.5 43.5 42.1 38.2 33.4 27.8 21.4 14.6 7.39 0 6.3 25.2 1140 Mc 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3

Mr 53.3 53.3 53.3 52.2 47.4 41.4 34.4 26.6 18.1 9.16 0 8.0 31.6 1430 Mc 65.6 65.6 65.6 65.6 65.6 65.6 65.6 65.6 65.6 65.6 65.6

Mr 65.6 65.6 65.6 65.2 59.2 51.7 43.0 33.2 22.6 11.4 0 10.0 39.0 1760 Mc 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2

Mr 79.2 79.2 79.2 79.2 72.1 63.0 52.4 40.5 27.5 13.9 0 12.5 48.0 2170 Mc 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6

Mr 94.6 94.6 94.6 94.6 87.3 76.3 63.4 49.0 33.3 16.9 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

xx

yD

t

D - 152



Celsius® CHS



D t Metre Varying effective lengths LE (m)mm mm kg 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.088.9 3.2 6.76 293 275 243 195 149 115 90.3 59.4 41.9 31.1 24.0 19.0 15.5

pyZ = 6.32 4.0 8.38 364 341 300 239 182 140 110 72.4 51.0 37.8 29.2 23.2 18.8pyZ = 7.7 5.0 10.3 448 419 367 291 221 170 133 87.6 61.7 45.8 35.3 28.0 22.8pyZ = 9.3 6.3 12.8 553 516 448 353 267 205 160 105 74.3 55.1 42.4 33.7 27.4pyZ = 11.2

114.3 3.2 8.77 389 375 355 323 278 229 186 126 89.5 66.7 51.6 41.1 33.5pyZ = 10.7 3.6 9.83 434 418 396 360 309 254 206 139 99.4 74.1 57.3 45.6 37.2pyZ = 11.9 4.0 10.9 482 465 439 399 342 281 227 154 109 81.6 63.1 50.2 40.9pyZ = 13.1 5.0 13.5 596 574 543 492 420 343 278 187 133 99.5 76.9 61.2 49.9pyZ = 16.0 6.3 16.8 741 713 672 607 515 419 338 228 162 121 93.3 74.3 60.5pyZ = 19.4

139.7 5.0 16.6 743 724 700 666 616 548 470 334 243 182 142 113 92.3pyZ = 24.4 6.3 20.7 925 901 870 827 763 675 577 409 296 223 173 138 113pyZ = 29.9 8.0 26.0 1160 1130 1090 1030 949 836 712 502 363 273 212 169 138pyZ = 36.6 10.0 32.0 1420 1390 1340 1260 1160 1010 859 603 436 327 254 202 165pyZ = 43.7

168.3 5.0 20.1 908 891 870 844 810 762 700 547 412 315 247 198 162pyZ = 36.2 6.3 25.2 1130 1110 1090 1050 1010 948 868 674 507 387 303 243 199pyZ = 44.4 8.0 31.6 1420 1390 1360 1320 1260 1180 1080 834 626 477 373 299 245pyZ = 54.7 10.0 39.0 1750 1720 1680 1620 1550 1450 1320 1010 758 577 451 361 296pyZ = 66.0 12.5 48.0 2160 2110 2060 1990 1900 1770 1600 1220 910 692 541 433 354pyZ = 78.8


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Celsius® CHS




mm mm kg kN F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0193.7 5.0 23.3 1050 ¢Mc 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9

Mr - - - - - - - - - - - 6.3 29.1 1320 Mc 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6

Mr 71.6 71.6 71.6 69.9 63.5 55.5 46.1 35.6 24.2 12.3 0 8.0 36.6 1660 Mc 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6

Mr 88.6 88.6 88.6 87.3 79.3 69.3 57.6 44.5 30.3 15.3 0 10.0 45.3 2050 Mc 107 107 107 107 107 107 107 107 107 107 107

Mr 107 107 107 107 97.1 84.8 70.5 54.5 37.1 18.8 0 12.5 55.9 2530 Mc 129 129 129 129 129 129 129 129 129 129 129

Mr 129 129 129 129 118 103 85.8 66.2 45.1 22.8 0219.1 5.0 26.4 1190 ¢Mc 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0

Mr - - - - - - - - - - - 6.3 33.1 1490 Mc 92.9 92.9 92.9 92.9 92.9 92.9 92.9 92.9 92.9 92.9 92.9

Mr 92.9 92.9 92.9 90.1 81.9 71.5 59.5 45.9 31.3 15.8 0 8.0 41.6 1890 Mc 115 115 115 115 115 115 115 115 115 115 115

Mr 115 115 115 113 103 89.6 74.5 57.5 39.2 19.8 0 10.0 51.6 2330 Mc 140 140 140 140 140 140 140 140 140 140 140

Mr 140 140 140 139 126 110 91.4 70.6 48.0 24.3 0 12.5 63.7 2880 Mc 169 169 169 169 169 169 169 169 169 169 169

Mr 169 169 169 169 153 134 111 86.1 58.6 29.7 0 14.2 71.8 3240 Mc 187 187 187 187 187 187 187 187 187 187 187

Mr 187 187 187 187 171 150 125 96.2 65.5 33.2 0 16.0 80.1 3620 Mc 206 206 206 206 206 206 206 206 206 206 206

Mr 206 206 206 206 190 166 138 107 72.5 36.7 0244.5 8.0 46.7 2110 Mc 145 145 145 145 145 145 145 145 145 145 145

Mr 145 145 145 142 129 112 93.5 72.2 49.1 24.9 0 10.0 57.8 2620 Mc 177 177 177 177 177 177 177 177 177 177 177

Mr 177 177 177 174 158 138 115 88.6 60.3 30.5 0 12.5 71.5 3230 Mc 214 214 214 214 214 214 214 214 214 214 214

Mr 214 214 214 213 193 169 140 108 73.8 37.4 0 14.2 80.6 3660 Mc 238 238 238 238 238 238 238 238 238 238 238

Mr 238 238 238 238 217 189 157 122 82.7 41.9 0 16.0 90.2 4080 Mc 262 262 262 262 262 262 262 262 262 262 262

Mr 262 262 262 262 240 210 175 135 91.8 46.5 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.¢Mc = Min. { pySeff, 1.2pyZ } since the section is semi-compact.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

xx

yD

t

D - 154



Celsius® CHS



D t Metre Varying effective lengths LE (m)mm mm kg 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0

193.7 5.0 23.3 1020 965 882 749 595 466 369 298 245 204 173 148 129pyZ = 48.3 6.3 29.1 1270 1210 1100 933 740 578 458 369 303 253 214 184 159pyZ = 59.6 8.0 36.6 1600 1520 1380 1160 918 716 567 457 375 313 265 227 197pyZ = 73.8 10.0 45.3 1970 1870 1700 1420 1120 869 687 553 454 379 321 275 238pyZ = 89.5 12.5 55.9 2430 2300 2080 1730 1350 1050 829 667 548 457 387 331 287pyZ = 108

219.1 5.0 26.4 1160 1120 1050 947 800 648 523 426 351 294 250 215 186pyZ = 62.5 6.3 33.1 1460 1400 1320 1180 996 806 649 528 436 365 310 266 231pyZ = 77.4 8.0 41.6 1840 1760 1660 1480 1240 1000 808 657 542 454 385 331 287pyZ = 95.9 10.0 51.6 2270 2180 2040 1820 1520 1220 983 799 659 552 468 402 349pyZ = 116 12.5 63.7 2800 2690 2510 2230 1850 1490 1190 967 797 667 566 486 421pyZ = 141 14.2 71.8 3150 3020 2820 2500 2070 1650 1320 1070 885 741 628 539 468pyZ = 156 16.0 80.1 3520 3370 3140 2770 2280 1820 1460 1180 973 814 690 592 513pyZ = 171

244.5 8.0 46.7 2070 2000 1910 1770 1570 1320 1090 897 746 627 534 459 399pyZ = 121 10.0 57.8 2570 2480 2370 2190 1930 1620 1330 1100 911 766 652 561 487pyZ = 147 12.5 71.5 3170 3070 2920 2690 2360 1980 1620 1330 1100 928 790 679 590pyZ = 179 14.2 80.6 3580 3460 3300 3040 2660 2220 1810 1490 1240 1040 883 759 659pyZ = 198 16.0 90.2 4000 3860 3670 3380 2950 2450 2000 1640 1360 1140 972 836 726pyZ = 219


BS 5950-1: 2000BS EN 10210-2: 2006


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Celsius® CHS




mm mm kg kN F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0273 6.3 41.4 1870 ¢Mc 147 147 147 147 147 147 147 147 147 147 147

Mr - - - - - - - - - - - 8.0 52.3 2360 Mc 183 183 183 183 183 183 183 183 183 183 183

Mr 183 183 183 178 161 141 117 90.6 61.7 31.2 0.000 10.0 64.9 2930 Mc 223 223 223 223 223 223 223 223 223 223 223

Mr 223 223 223 219 199 174 144 112 75.9 38.4 0.000 12.5 80.3 3620 Mc 271 271 271 271 271 271 271 271 271 271 271

Mr 271 271 271 269 244 213 177 137 93.1 47.1 0.000 14.2 90.6 4080 Mc 302 302 302 302 302 302 302 302 302 302 302

Mr 302 302 302 301 273 239 199 153 104 52.9 0.000 16.0 101 4580 Mc 334 334 334 334 334 334 334 334 334 334 334

Mr 334 334 334 334 304 266 221 171 116 58.8 0.000323.9 6.3 49.3 2230 ¢Mc 209 209 209 209 209 209 209 209 209 209 209

Mr - - - - - - - - - - - 8.0 62.3 2820 ¢Mc 261 261 261 261 261 261 261 261 261 261 261

Mr - - - - - - - - - - - 10.0 77.4 3500 Mc 320 320 320 320 320 320 320 320 320 320 320

Mr 320 320 320 312 283 248 206 159 108 54.8 0.000 12.5 96.0 4330 Mc 391 391 391 391 391 391 391 391 391 391 391

Mr 391 391 391 384 348 304 253 195 133 67.4 0.000 14.2 108 4900 Mc 437 437 437 437 437 437 437 437 437 437 437

Mr 437 437 437 431 391 342 284 220 150 75.7 0.000 16.0 121 5500 Mc 484 484 484 484 484 484 484 484 484 484 484

Mr 484 484 484 480 436 381 317 245 167 84.3 0.000355.6 14.2 120 5400 Mc 533 533 533 533 533 533 533 533 533 533 533

Mr 533 533 533 524 476 416 346 267 182 92.0 0.000 16.0 134 6070 Mc 591 591 591 591 591 591 591 591 591 591 591

Mr 591 591 591 584 530 464 385 298 203 103 0.000406.4 * 6.3 62.2 2810 ¢Mc 313 313 313 313 313 313 313 313 313 313 313

Mr - - - - - - - - - - - 8.0 78.6 3550 ¢Mc 417 417 417 417 417 417 417 417 417 417 417

Mr - - - - - - - - - - - 10.0 97.8 4440 ¢Mc 513 513 513 513 513 513 513 513 513 513 513

Mr - - - - - - - - - - - 12.5 121 5500 Mc 630 630 630 630 630 630 630 630 630 630 630

Mr 630 630 630 614 557 487 405 313 213 108 0 14.2 137 6210 Mc 706 706 706 706 706 706 706 706 706 706 706

Mr 706 706 706 691 628 548 456 352 240 121 0 16.0 154 6960 Mc 785 785 785 785 785 785 785 785 785 785 785

Mr 785 785 785 772 701 612 509 393 268 136 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.* The section can become slender under axial compression only.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.¢Mc = Min. { pySeff, 1.2pyZ } since the section is semi-compact.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

xx

yD

t

D - 156



Celsius® CHS



D t Metre Varying effective lengths LE (m)mm mm kg 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0273 6.3 41.4 1850 1800 1740 1650 1520 1350 1150 970 817 692 591 510 444

pyZ = 122 8.0 52.3 2330 2270 2190 2080 1920 1690 1440 1210 1020 863 737 636 554pyZ = 152 10.0 64.9 2890 2820 2720 2570 2370 2080 1770 1490 1250 1060 904 780 679pyZ = 186 12.5 80.3 3570 3470 3350 3170 2900 2550 2160 1810 1520 1280 1100 946 823pyZ = 226 14.2 90.6 4020 3910 3770 3560 3260 2850 2410 2020 1690 1430 1220 1050 917pyZ = 252 16.0 101 4510 4390 4220 3990 3640 3180 2680 2240 1880 1590 1350 1170 1020pyZ = 278

323.9 6.3 49.3 2220 2180 2120 2050 1960 1830 1670 1470 1280 1100 956 831 728pyZ = 174 8.0 62.3 2800 2750 2680 2590 2480 2320 2100 1860 1610 1390 1210 1050 919pyZ = 217 10.0 77.4 3480 3410 3320 3210 3070 2860 2590 2280 1980 1710 1480 1280 1120pyZ = 267 12.5 96.0 4300 4210 4110 3970 3780 3520 3180 2790 2420 2080 1800 1560 1370pyZ = 326 14.2 108 4870 4770 4650 4490 4280 3980 3600 3160 2730 2350 2030 1770 1550pyZ = 364 16.0 121 5460 5350 5210 5030 4790 4450 4010 3510 3030 2600 2250 1950 1710pyZ = 403

355.6 14.2 120 5380 5280 5170 5030 4850 4610 4280 3880 3440 3010 2630 2300 2020pyZ = 444 16.0 134 6050 5940 5810 5650 5440 5160 4790 4320 3820 3340 2920 2550 2240pyZ = 492

406.4 * 6.3 62.2 2760 2720 2680 2620 2560 2480 2380 2250 2090 1900 1710 1530 1360pyZ = 277 8.0 78.6 3550 3500 3440 3380 3290 3190 3050 2880 2670 2420 2170 1940 1730pyZ = 347 10.0 97.8 4440 4380 4300 4220 4110 3980 3810 3590 3310 3010 2690 2400 2130pyZ = 428 12.5 121 5500 5430 5330 5220 5090 4930 4710 4430 4080 3700 3310 2940 2610pyZ = 525 14.2 137 6210 6130 6020 5900 5750 5560 5310 5000 4610 4170 3730 3320 2950pyZ = 589 16.0 154 6960 6860 6740 6600 6430 6220 5930 5570 5130 4630 4140 3680 3260pyZ = 654

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.* The section is slender under axial compression only and allowance has been made in calculating the compression resistance which is given in italic type .Mb and Mbs should be taken as equal to Mc.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006


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xx

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t

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Celsius® CHS




mm mm kg kN F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0457 8.0 88.6 4010 ¢Mc 515 515 515 515 515 515 515 515 515 515 515

Mr - - - - - - - - - - - 10.0 110 4970 ¢Mc 654 654 654 654 654 654 654 654 654 654 654

Mr - - - - - - - - - - - 12.5 137 6210 Mc 804 804 804 804 804 804 804 804 804 804 804

Mr 804 804 804 781 709 620 515 398 271 137 0.000 14.2 155 7030 Mc 904 904 904 904 904 904 904 904 904 904 904

Mr 904 904 904 881 800 699 581 449 306 155 0.000 16.0 174 7880 Mc 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010

Mr 1010 1010 1010 985 894 781 650 502 342 173 0.000508 10.0 123 5540 ¢Mc 814 814 814 814 814 814 814 814 814 814 814

Mr - - - - - - - - - - - 12.5 153 6920 ¢Mc 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000

Mr - - - - - - - - - - - 14.2 173 7810 Mc 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130

Mr 1130 1130 1130 1100 995 869 723 558 380 192 0 16.0 194 8770 Mc 1260 1260 1260 1260 1260 1260 1260 1260 1260 1260 1260

Mr 1260 1260 1260 1230 1110 972 808 624 425 215 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Circular Hollow Sections (HFCHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.¢Mc = Min. { pySeff, 1.2pyZ } since the section is semi-compact.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

xx

yD

t

D - 158



Celsius® CHS




pyZ = 442 10.0 110 4970 4930 4860 4780 4690 4580 4440 4270 4050 3790 3490 3180 2880pyZ = 545 12.5 137 6210 6160 6070 5970 5860 5720 5540 5320 5050 4720 4340 3950 3560pyZ = 670 14.2 155 7030 6970 6870 6760 6630 6470 6270 6020 5710 5340 4910 4470 4030pyZ = 753 16.0 174 7880 7810 7700 7570 7420 7240 7020 6740 6380 5950 5470 4970 4480pyZ = 838

508 10.0 123 5540 5520 5450 5370 5290 5190 5080 4940 4760 4550 4300 4010 3700pyZ = 678 12.5 153 6920 6890 6810 6710 6610 6480 6340 6160 5940 5670 5350 4980 4590pyZ = 835 14.2 173 7810 7780 7680 7570 7450 7320 7150 6950 6700 6400 6030 5620 5180pyZ = 939 16.0 194 8770 8730 8620 8500 8360 8210 8020 7790 7510 7160 6740 6270 5770pyZ = 1050


BS 5950-1: 2000BS EN 10210-2: 2006


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yD

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D - 159



Celsius® SHS


Mass Axial load F/Pz Limit Moment Capacity Mc (kNm) and Reduced Moment Capacity Mr (kNm)per Capacity for

D t Metre Pz = Agpy Semi-Compact Ratios of Axial Load to Axial Load Capacity F/Pz

mm mm kg kN Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.040x40 3.0 3.41 154 n/a Mc 2.08 2.08 2.08 2.08 2.08 2.08 2.08 2.08 2.08 2.08 2.08

1.00 Mr 2.08 2.08 2.01 1.87 1.67 1.43 1.16 0.884 0.598 0.304 0 3.2 3.61 163 n/a Mc 2.18 2.18 2.18 2.18 2.18 2.18 2.18 2.18 2.18 2.18 2.18

1.00 Mr 2.18 2.18 2.11 1.97 1.76 1.51 1.22 0.934 0.633 0.321 0 4.0 4.39 198 n/a Mc 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52

1.00 Mr 2.52 2.52 2.50 2.33 2.09 1.79 1.46 1.12 0.763 0.389 0 5.0 5.28 239 n/a Mc 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85

1.00 Mr 2.85 2.85 2.85 2.71 2.43 2.10 1.73 1.33 0.910 0.466 050x50 3.0 4.35 197 n/a Mc 3.44 3.44 3.44 3.44 3.44 3.44 3.44 3.44 3.44 3.44 3.44

1.00 Mr 3.44 3.40 3.26 3.03 2.72 2.31 1.87 1.42 0.960 0.486 0 3.2 4.62 209 n/a Mc 3.62 3.62 3.62 3.62 3.62 3.62 3.62 3.62 3.62 3.62 3.62

1.00 Mr 3.62 3.57 3.43 3.19 2.85 2.45 1.98 1.51 1.02 0.515 0 4.0 5.64 255 n/a Mc 4.26 4.26 4.26 4.26 4.26 4.26 4.26 4.26 4.26 4.26 4.26

1.00 Mr 4.26 4.26 4.14 3.85 3.45 2.94 2.39 1.82 1.24 0.628 0 5.0 6.85 310 n/a Mc 4.94 4.94 4.94 4.94 4.94 4.94 4.94 4.94 4.94 4.94 4.94

1.00 Mr 4.94 4.94 4.88 4.54 4.07 3.50 2.86 2.19 1.49 0.760 0 6.3 8.31 376 n/a Mc 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58

1.00 Mr 5.58 5.58 5.58 5.32 4.77 4.13 3.40 2.62 1.79 0.918 060x60 3.0 5.29 239 n/a Mc 5.08 5.08 5.08 5.08 5.08 5.08 5.08 5.08 5.08 5.08 5.08

1.00 Mr 5.08 5.01 4.81 4.47 4.00 3.41 2.76 2.09 1.41 0.711 0 3.2 5.62 254 n/a Mc 5.40 5.40 5.40 5.40 5.40 5.40 5.40 5.40 5.40 5.40 5.40

1.00 Mr 5.40 5.32 5.11 4.76 4.26 3.61 2.92 2.22 1.49 0.755 0 4.0 6.90 312 n/a Mc 6.43 6.43 6.43 6.43 6.43 6.43 6.43 6.43 6.43 6.43 6.43

1.00 Mr 6.43 6.41 6.15 5.73 5.13 4.37 3.55 2.70 1.82 0.924 0 5.0 8.42 380 n/a Mc 7.58 7.58 7.58 7.58 7.58 7.58 7.58 7.58 7.58 7.58 7.58

1.00 Mr 7.58 7.58 7.37 6.86 6.15 5.24 4.26 3.25 2.21 1.12 0 6.3 10.3 465 n/a Mc 8.73 8.73 8.73 8.73 8.73 8.73 8.73 8.73 8.73 8.73 8.73

1.00 Mr 8.73 8.73 8.73 8.14 7.30 6.27 5.13 3.93 2.68 1.37 0 8.0 12.5 568 n/a Mc 9.88 9.88 9.88 9.88 9.88 9.88 9.88 9.88 9.88 9.88 9.88

1.00 Mr 9.88 9.88 9.88 9.51 8.52 7.43 6.12 4.72 3.23 1.66 070x70 3.6 7.40 334 n/a Mc 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27

1.00 Mr 8.27 8.16 7.83 7.29 6.52 5.56 4.49 3.40 2.29 1.16 0 5.0 9.99 451 n/a Mc 10.8 10.8 10.8 10.8 10.8 10.8 10.8 10.8 10.8 10.8 10.8

1.00 Mr 10.8 10.8 10.4 9.65 8.64 7.34 5.96 4.54 3.07 1.56 0 6.3 12.3 554 n/a Mc 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7

1.00 Mr 12.7 12.7 12.4 11.6 10.4 8.84 7.21 5.51 3.74 1.90 0 8.0 15.0 682 n/a Mc 14.6 14.6 14.6 14.6 14.6 14.6 14.6 14.6 14.6 14.6 14.6

1.00 Mr 14.6 14.6 14.6 13.7 12.3 10.6 8.70 6.68 4.56 2.33 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

D

t

D - 160



Celsius® SHS


F/Pz Compression Resistance Pc (kN)Limit for

D t Varying effective lengths LE (m) within the limiting value of F/Pz

mm mm 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.040x40 3.0 1.00 122 74.0 44.6 29.4 20.7 15.3 11.8 7.64 5.34 3.94 3.02 2.39 1.94

pyZ = 1.74 3.2 1.00 128 77.6 46.7 30.7 21.7 16.1 12.4 7.99 5.58 4.12 3.16 2.50 2.03pyZ = 1.81 4.0 1.00 153 90.1 54.0 35.4 25.0 18.5 14.3 9.21 6.43 4.74 3.64 2.88 2.34pyZ = 2.1 5.0 1.00 179 104 61.7 40.4 28.5 21.1 16.3 10.5 7.32 5.40 4.15 3.28 2.66pyZ = 2.37

50x50 3.0 1.00 174 133 87.5 58.9 41.9 31.3 24.2 15.7 11.0 8.09 6.22 4.93 4.00pyZ = 2.87 3.2 1.00 184 141 92.1 62.0 44.1 32.8 25.4 16.4 11.5 8.50 6.53 5.18 4.20pyZ = 3.01 4.0 1.00 224 168 109 72.8 51.8 38.6 29.8 19.3 13.5 9.97 7.66 6.07 4.93pyZ = 3.55 5.0 1.00 270 198 127 85.0 60.3 44.9 34.7 22.5 15.7 11.6 8.91 7.06 5.73pyZ = 4.12 6.3 1.00 324 230 145 96.9 68.7 51.1 39.5 25.5 17.9 13.2 10.1 8.02 6.51pyZ = 4.65

60x60 3.0 1.00 222 193 144 101 73.3 55.1 42.7 27.8 19.5 14.4 11.1 8.80 7.15pyZ = 4.3 3.2 1.00 235 204 152 107 77.3 58.0 45.0 29.3 20.5 15.2 11.7 9.27 7.53pyZ = 4.51 4.0 1.00 288 248 182 127 91.9 68.9 53.5 34.8 24.4 18.0 13.9 11.0 8.93pyZ = 5.36 5.0 1.00 349 298 216 150 108 81.1 62.9 40.9 28.7 21.2 16.3 12.9 10.5pyZ = 6.32 6.3 1.00 425 357 254 175 126 94.3 73.1 47.5 33.3 24.6 18.9 15.0 12.2pyZ = 7.28 8.0 1.00 515 422 293 200 143 107 83.0 53.9 37.8 27.9 21.5 17.0 13.8pyZ = 8.24

70x70 3.6 1.00 316 290 241 181 134 102 79.6 52.1 36.6 27.1 20.9 16.6 13.5pyZ = 6.96 5.0 1.00 425 388 318 236 174 132 103 67.3 47.3 35.0 27.0 21.4 17.4pyZ = 8.98 6.3 1.00 521 472 381 280 206 155 121 79.0 55.5 41.1 31.7 25.1 20.4pyZ = 10.5 8.0 1.00 638 572 452 327 239 180 140 91.5 64.3 47.6 36.6 29.1 23.6pyZ = 12.1

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb and Mbs should be taken as equal to Mc.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designationand Capacities

y

x

y

xD

D

t

D - 161



Celsius® SHS





1.00 Mr 11.0 10.9 10.4 9.69 8.66 7.39 5.97 4.52 3.04 1.53 0 4.0 9.41 426 n/a Mc 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1

1.00 Mr 12.1 11.9 11.4 10.6 9.51 8.10 6.55 4.96 3.34 1.69 0 5.0 11.6 522 n/a Mc 14.6 14.6 14.6 14.6 14.6 14.6 14.6 14.6 14.6 14.6 14.6

1.00 Mr 14.6 14.4 13.8 12.9 11.5 9.80 7.94 6.03 4.07 2.06 0 6.3 14.2 643 n/a Mc 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3

1.00 Mr 17.3 17.3 16.7 15.6 14.0 11.9 9.65 7.36 4.98 2.53 0 8.0 17.5 795 n/a Mc 20.1 20.1 20.1 20.1 20.1 20.1 20.1 20.1 20.1 20.1 20.1

1.00 Mr 20.1 20.1 20.0 18.6 16.7 14.4 11.7 8.99 6.11 3.12 090x90 3.6 9.66 437 n/a Mc 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1

1.00 Mr 14.1 13.9 13.3 12.4 11.1 9.44 7.61 5.75 3.87 1.95 0 4.0 10.7 483 n/a Mc 15.5 15.5 15.5 15.5 15.5 15.5 15.5 15.5 15.5 15.5 15.5

1.00 Mr 15.5 15.3 14.7 13.6 12.2 10.4 8.39 6.35 4.27 2.15 0 5.0 13.1 593 n/a Mc 18.8 18.8 18.8 18.8 18.8 18.8 18.8 18.8 18.8 18.8 18.8

1.00 Mr 18.8 18.6 17.8 16.6 14.9 12.6 10.2 7.74 5.22 2.64 0 6.3 16.2 735 n/a Mc 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6

1.00 Mr 22.6 22.5 21.6 20.1 18.0 15.4 12.5 9.51 6.43 3.26 0 8.0 20.1 909 n/a Mc 26.7 26.7 26.7 26.7 26.7 26.7 26.7 26.7 26.7 26.7 26.7

1.00 Mr 26.7 26.7 26.1 24.3 21.7 18.7 15.2 11.6 7.90 4.02 0100x100 4.0 11.9 540 n/a Mc 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3

1.00 Mr 19.3 19.1 18.3 17.0 15.2 13.0 10.5 7.90 5.31 2.68 0 5.0 14.7 664 n/a Mc 23.6 23.6 23.6 23.6 23.6 23.6 23.6 23.6 23.6 23.6 23.6

1.00 Mr 23.6 23.3 22.3 20.8 18.6 15.8 12.8 9.66 6.51 3.29 0 6.3 18.2 824 n/a Mc 28.6 28.6 28.6 28.6 28.6 28.6 28.6 28.6 28.6 28.6 28.6

1.00 Mr 28.6 28.3 27.2 25.3 22.7 19.3 15.7 11.9 8.03 4.07 0 8.0 22.6 1020 n/a Mc 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0

1.00 Mr 34.0 34.0 33.0 30.7 27.5 23.6 19.2 14.6 9.90 5.03 0 10.0 27.4 1240 n/a Mc 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4

1.00 Mr 39.4 39.4 39.0 36.3 32.5 28.0 22.9 17.5 11.9 6.07 0120x120 5.0 17.8 806 n/a Mc 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.6

1.00 Mr 34.6 34.2 32.8 30.5 27.3 23.2 18.7 14.1 9.51 4.80 0 6.3 22.2 1000 n/a Mc 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6

1.00 Mr 42.6 42.0 40.4 37.6 33.6 28.5 23.0 17.5 11.8 5.94 0 8.0 27.6 1250 n/a Mc 51.5 51.5 51.5 51.5 51.5 51.5 51.5 51.5 51.5 51.5 51.5

1.00 Mr 51.5 51.1 49.1 45.6 40.8 35.0 28.4 21.6 14.6 7.40 0 10.0 33.7 1520 n/a Mc 60.5 60.5 60.5 60.5 60.5 60.5 60.5 60.5 60.5 60.5 60.5

1.00 Mr 60.5 60.5 58.9 54.8 49.1 42.0 34.2 26.1 17.7 8.99 0 12.5 40.9 1850 n/a Mc 69.9 69.9 69.9 69.9 69.9 69.9 69.9 69.9 69.9 69.9 69.9

1.00 Mr 69.9 69.9 69.6 64.8 58.1 49.9 40.8 31.3 21.3 10.9 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

D

t

D - 162



Celsius® SHS




mm mm 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.080x80 3.6 1.00 372 350 313 255 197 152 120 78.9 55.7 41.3 31.9 25.3 20.6

pyZ = 9.3 4.0 1.00 409 385 343 279 215 166 130 85.9 60.6 45.0 34.7 27.5 22.4pyZ = 10.2 5.0 1.00 500 470 416 336 258 198 156 103 72.4 53.7 41.4 32.9 26.7pyZ = 12.1 6.3 1.00 615 576 506 403 307 236 185 122 85.7 63.6 49.0 38.9 31.7pyZ = 14.4 8.0 1.00 759 707 613 481 363 278 218 143 101 74.7 57.5 45.7 37.1pyZ = 16.8

90x90 3.6 1.00 424 405 376 328 267 212 169 112 79.7 59.3 45.8 36.4 29.6pyZ = 12.0 4.0 1.00 468 447 414 360 293 232 185 123 87.2 64.8 50.1 39.8 32.4pyZ = 13.1 5.0 1.00 574 548 506 437 353 278 221 147 104 77.4 59.8 47.5 38.7pyZ = 15.8 6.3 1.00 711 677 623 534 428 337 267 177 126 93.3 72.0 57.3 46.6pyZ = 18.8 8.0 1.00 878 834 761 645 511 400 317 210 148 110 85.0 67.6 55.0pyZ = 22.2

100x100 4.0 1.00 527 508 481 437 375 308 250 169 120 89.7 69.4 55.2 45.0pyZ = 16.5 5.0 1.00 648 624 589 534 455 372 301 203 144 108 83.2 66.2 53.9pyZ = 19.8 6.3 1.00 803 773 728 656 555 450 363 244 174 130 100 79.7 64.9pyZ = 23.8 8.0 1.00 996 957 898 803 674 544 437 293 208 155 120 95.4 77.7pyZ = 28.4 10.0 1.00 1200 1160 1080 956 792 634 508 340 241 179 139 110 89.8pyZ = 32.8

120x120 5.0 1.00 795 774 747 709 652 576 491 347 251 188 146 117 95.2pyZ = 29.5 6.3 1.00 987 961 926 877 804 706 599 421 304 228 177 141 115pyZ = 35.5 8.0 1.00 1230 1200 1150 1090 993 867 732 512 369 277 215 171 140pyZ = 43.0 10.0 1.00 1500 1460 1400 1320 1190 1030 867 603 434 325 252 201 164pyZ = 50.4 12.5 1.00 1820 1760 1690 1580 1420 1210 1010 698 501 375 291 232 189pyZ = 58.2


BS 5950-1: 2000BS EN 10210-2: 2006


y

x

y

xD

D

t

D - 163



Celsius® SHS





1.00 Mr 47.9 47.3 45.4 42.2 37.8 32.0 25.8 19.5 13.1 6.59 0 6.3 26.1 1180 n/a Mc 58.9 58.9 58.9 58.9 58.9 58.9 58.9 58.9 58.9 58.9 58.9

1.00 Mr 58.9 58.1 55.8 51.9 46.4 39.5 31.9 24.2 16.3 8.20 0 8.0 32.6 1480 n/a Mc 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4

1.00 Mr 72.4 71.5 68.6 63.8 57.1 48.8 39.5 30.0 20.2 10.2 0 10.0 40.0 1810 n/a Mc 86.1 86.1 86.1 86.1 86.1 86.1 86.1 86.1 86.1 86.1 86.1

1.00 Mr 86.1 86.1 82.7 77.0 68.9 58.8 47.8 36.4 24.6 12.5 0 12.5 48.7 2200 n/a Mc 101 101 101 101 101 101 101 101 101 101 101

1.00 Mr 101 101 98.5 91.7 82.1 70.4 57.4 43.9 29.8 15.2 0150x150 5.0 22.6 1020 n/a Mc 55.4 55.4 55.4 55.4 55.4 55.4 55.4 55.4 55.4 55.4 55.4

1.00 Mr 55.4 54.6 52.5 48.8 43.7 36.9 29.8 22.5 15.1 7.59 0 6.3 28.1 1270 n/a Mc 68.2 68.2 68.2 68.2 68.2 68.2 68.2 68.2 68.2 68.2 68.2

1.00 Mr 68.2 67.3 64.5 60.0 53.7 45.7 36.9 27.9 18.7 9.45 0 8.0 35.1 1590 n/a Mc 84.1 84.1 84.1 84.1 84.1 84.1 84.1 84.1 84.1 84.1 84.1

1.00 Mr 84.1 83.0 79.7 74.1 66.3 56.5 45.7 34.7 23.4 11.8 0 10.0 43.1 1950 n/a Mc 101 101 101 101 101 101 101 101 101 101 101

1.00 Mr 101 100 96.2 89.5 80.1 68.3 55.4 42.1 28.5 14.4 0 12.5 52.7 2380 n/a Mc 118 118 118 118 118 118 118 118 118 118 118

1.00 Mr 118 118 115 107 95.8 82.1 66.8 51.0 34.6 17.6 0160x160 5.0 24.1 1090 1.00 Mc 61.9 61.9 61.9 61.9 61.9 61.9 61.9 61.9 61.9 61.9 61.9

0.00 Mr - - - - - - - - - - - 6.3 30.1 1360 n/a Mc 78.1 78.1 78.1 78.1 78.1 78.1 78.1 78.1 78.1 78.1 78.1

1.00 Mr 78.1 77.1 74.0 68.8 61.6 52.3 42.2 31.9 21.4 10.8 0 8.0 37.6 1700 n/a Mc 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6

1.00 Mr 96.6 95.3 91.4 85.1 76.1 64.8 52.4 39.7 26.7 13.5 0 10.0 46.3 2090 n/a Mc 116 116 116 116 116 116 116 116 116 116 116

1.00 Mr 116 115 111 103 92.2 78.5 63.6 48.3 32.6 16.5 0 12.5 56.6 2560 n/a Mc 137 137 137 137 137 137 137 137 137 137 137

1.00 Mr 137 137 133 124 111 94.6 76.9 58.6 39.7 20.2 0 14.2 63.3 2860 n/a Mc 150 150 150 150 150 150 150 150 150 150 150

1.00 Mr 150 150 147 136 122 105 85.3 65.2 44.3 22.5 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

D

t

D - 164



Celsius® SHS




mm mm 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0140x140 5.0 1.00 899 828 696 529 393 299 234 187 153 127 108 92.1 79.7

pyZ = 40.8 6.3 1.00 1120 1030 859 649 481 366 285 228 187 155 131 112 97.3pyZ = 50.1 8.0 1.00 1400 1280 1060 792 586 444 347 277 227 189 159 136 118pyZ = 60.7 10.0 1.00 1700 1550 1270 944 696 527 411 329 269 223 189 162 140pyZ = 71.7 12.5 1.00 2070 1880 1520 1110 818 619 482 385 315 262 221 189 164pyZ = 83.8

150x150 5.0 1.00 974 910 794 628 476 365 286 230 188 157 132 113 98.2pyZ = 47.6 6.3 1.00 1210 1130 984 774 586 448 351 282 231 192 163 139 121pyZ = 57.9 8.0 1.00 1520 1410 1220 950 716 547 429 344 281 234 198 170 147pyZ = 70.6 10.0 1.00 1850 1720 1470 1140 855 652 510 409 334 279 235 202 175pyZ = 83.8 12.5 1.00 2260 2090 1770 1350 1010 769 601 481 394 328 277 237 205pyZ = 98.3

160x160 5.0 1.00 1050 990 888 731 568 439 346 279 229 191 161 138 120pyZ = 54.3 6.3 1.00 1310 1230 1100 903 699 541 426 342 281 234 198 170 147pyZ = 66.4 8.0 1.00 1640 1540 1370 1110 859 662 521 419 343 286 242 208 180pyZ = 81.3 10.0 1.00 2000 1880 1670 1340 1030 792 623 500 410 342 289 248 214pyZ = 96.9 12.5 1.00 2450 2290 2010 1610 1220 939 737 592 485 404 342 293 253pyZ = 114 14.2 1.00 2740 2560 2230 1770 1340 1030 805 646 529 440 372 319 276pyZ = 125


BS 5950-1: 2000BS EN 10210-2: 2006


y

x

y

xD

D

t

D - 165



Celsius® SHS





1.00 Mr 99.8 98.4 94.5 87.9 78.6 66.8 53.8 40.6 27.3 13.7 0 8.0 42.7 1930 n/a Mc 124 124 124 124 124 124 124 124 124 124 124

1.00 Mr 124 122 117 109 97.6 83.1 67.1 50.8 34.2 17.2 0 10.0 52.5 2370 n/a Mc 151 151 151 151 151 151 151 151 151 151 151

1.00 Mr 151 149 143 133 119 101 81.8 62.0 41.8 21.1 0 12.5 64.4 2910 n/a Mc 179 179 179 179 179 179 179 179 179 179 179

1.00 Mr 179 179 172 160 143 122 99.2 75.5 51.0 25.9 0 14.2 72.2 3270 n/a Mc 197 197 197 197 197 197 197 197 197 197 197

1.00 Mr 197 197 190 177 159 136 110 84.1 57.0 28.9 0 16.0 80.2 3620 n/a Mc 213 213 213 213 213 213 213 213 213 213 213

1.00 Mr 213 213 209 194 174 149 121 92.7 62.9 32.0 0200x200 5.0 30.4 1370 * Mc 84.3 84.3 84.3 84.3 84.3 84.3 84.3 84.3 84.3 84.3 $

Mr - - - - - - - - - - - 6.3 38.0 1720 1.00 Mc 122 122 122 122 122 122 122 122 122 122 122

0.00 Mr - - - - - - - - - - - 8.0 47.7 2160 n/a Mc 155 155 155 155 155 155 155 155 155 155 155

1.00 Mr 155 153 147 136 122 104 83.6 63.2 42.5 21.4 0 10.0 58.8 2660 n/a Mc 189 189 189 189 189 189 189 189 189 189 189

1.00 Mr 189 186 179 166 149 126 102 77.4 52.1 26.3 0 12.5 72.3 3270 n/a Mc 227 227 227 227 227 227 227 227 227 227 227

1.00 Mr 227 225 216 201 180 153 124 94.5 63.8 32.3 0 14.2 81.1 3660 n/a Mc 250 250 250 250 250 250 250 250 250 250 250

1.00 Mr 250 250 240 224 200 170 138 105 71.1 36.1 0 16.0 90.3 4080 n/a Mc 272 272 272 272 272 272 272 272 272 272 272

1.00 Mr 272 272 264 246 220 188 153 117 79.1 40.2 0250x250 6.3 47.9 2170 * Mc 167 167 167 167 167 167 167 167 167 167 $

Mr - - - - - - - - - - - 8.0 60.3 2730 1.00 Mc 246 246 246 246 246 246 246 246 246 246 246

0.00 Mr - - - - - - - - - - - 10.0 74.5 3370 n/a Mc 302 302 302 302 302 302 302 302 302 302 302

1.00 Mr 302 298 286 266 238 202 163 123 82.9 41.8 0 12.5 91.9 4150 n/a Mc 368 368 368 368 368 368 368 368 368 368 368

1.00 Mr 368 363 349 324 290 247 199 151 102 51.4 0 14.2 103 4690 n/a Mc 411 411 411 411 411 411 411 411 411 411 411

1.00 Mr 411 406 389 362 324 276 224 170 115 57.9 0 16.0 115 5220 n/a Mc 452 452 452 452 452 452 452 452 452 452 452

1.00 Mr 452 448 430 400 359 306 248 188 127 64.4 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Mc = pyZeff if web is not slender and Mc = pyrZx if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

D

t

D - 166



Celsius® SHS




mm mm 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0180x180 6.3 1.00 1490 1430 1320 1160 945 751 599 485 399 334 283 243 210

pyZ = 85.6 8.0 1.00 1870 1790 1660 1440 1170 928 739 598 492 411 349 299 259pyZ = 105 10.0 1.00 2300 2200 2030 1750 1420 1120 888 718 591 494 418 359 311pyZ = 126 12.5 1.00 2820 2690 2470 2120 1700 1330 1060 856 704 588 498 427 370pyZ = 149 14.2 1.00 3160 3000 2750 2350 1870 1470 1160 938 771 644 545 468 405pyZ = 164 16.0 1.00 3500 3320 3030 2570 2040 1590 1260 1020 836 698 591 507 439pyZ = 178

200x200 5.0 1280 1240 1180 1090 950 791 648 531 441 370 315 271 235pyZ = 87.0 6.3 1.00 1680 1620 1540 1400 1210 993 807 660 546 458 389 335 290pyZ = 107 8.0 1.00 2110 2030 1920 1750 1500 1230 997 814 673 565 480 412 358pyZ = 132 10.0 1.00 2600 2500 2360 2140 1820 1490 1200 982 812 681 578 497 431pyZ = 159 12.5 1.00 3190 3070 2890 2600 2210 1790 1450 1180 973 815 692 594 516pyZ = 190 14.2 1.00 3560 3430 3220 2890 2440 1980 1590 1300 1070 896 761 653 567pyZ = 208 16.0 1.00 3980 3820 3590 3210 2690 2170 1740 1420 1170 981 832 714 620pyZ = 227

250x250 6.3 2060 2010 1950 1870 1760 1600 1400 1200 1020 871 747 647 564pyZ = 171 8.0 1.00 2700 2630 2550 2440 2270 2050 1780 1510 1280 1090 933 806 703pyZ = 212 10.0 1.00 3330 3250 3140 3000 2790 2510 2170 1840 1560 1320 1130 980 854pyZ = 257 12.5 1.00 4100 4000 3870 3690 3420 3060 2640 2230 1880 1600 1370 1180 1030pyZ = 310 14.2 1.00 4630 4510 4360 4150 3850 3430 2940 2490 2100 1780 1520 1310 1140pyZ = 343 16.0 1.00 5150 5020 4850 4610 4260 3780 3240 2730 2300 1950 1670 1440 1250pyZ = 377

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Pc = pcsAeff

Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb and Mbs should be taken as equal to Mc.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006


*

*

y

x

y

xD

D

t

D - 167



Celsius® SHS




mm mm kg kN Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0260x260 6.3 49.9 2250 Mc 177 177 177 177 177 177 177 177 177 157 $

Mr - - - - - - - - - - - 8.0 62.8 2840 1.00 Mc 259 259 259 259 259 259 259 259 259 259 259

0.00 Mr - - - - - - - - - - - 10.0 77.7 3510 n/a Mc 328 328 328 328 328 328 328 328 328 328 328

1.00 Mr 328 324 311 289 259 220 177 134 89.9 45.3 0 12.5 95.8 4330 n/a Mc 400 400 400 400 400 400 400 400 400 400 400

1.00 Mr 400 395 379 353 316 268 217 164 110 55.8 0 14.2 108 4860 n/a Mc 447 447 447 447 447 447 447 447 447 447 447

1.00 Mr 447 441 423 394 353 299 242 184 124 62.5 0 16.0 120 5430 n/a Mc 494 494 494 494 494 494 494 494 494 494 494

1.00 Mr 494 488 469 436 391 332 269 204 138 69.8 0300x300 6.3 57.8 2610 * Mc 218 218 218 218 218 218 218 155 $ $ $

Mr - - - - - - - - - - - 8.0 72.8 3290 1.00 Mc 315 315 315 315 315 315 315 315 315 315 315

0.00 Mr - - - - - - - - - - - 10.0 90.2 4080 n/a Mc 442 442 442 442 442 442 442 442 442 442 442

1.00 Mr 442 436 419 390 348 296 238 180 121 60.8 0 12.5 112 5040 n/a Mc 541 541 541 541 541 541 541 541 541 541 541

1.00 Mr 541 534 513 477 427 363 293 221 149 75.0 0 14.2 126 5680 n/a Mc 606 606 606 606 606 606 606 606 606 606 606

1.00 Mr 606 598 574 534 478 406 328 248 167 84.4 0 16.0 141 6350 n/a Mc 673 673 673 673 673 673 673 673 673 673 673

1.00 Mr 673 664 637 593 531 452 365 277 187 94.3 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Mc = pyZeff if web is not slender and Mc = pyrZx if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

*

y

x

y

xD

D

t

D - 168



Celsius® SHS




mm mm 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0260x260 6.3 2070 2020 1970 1900 1800 1670 1490 1300 1120 958 826 717 626

pyZ = 185 8.0 1.00 2810 2750 2670 2570 2420 2210 1950 1680 1430 1220 1050 910 794pyZ = 230 10.0 1.00 3480 3400 3300 3160 2980 2710 2380 2050 1740 1490 1280 1100 964pyZ = 280 12.5 1.00 4290 4190 4060 3890 3650 3320 2910 2490 2110 1800 1550 1340 1170pyZ = 338 14.2 1.00 4810 4700 4560 4360 4080 3690 3220 2750 2330 1990 1700 1470 1280pyZ = 375 16.0 1.00 5370 5240 5080 4860 4540 4090 3560 3030 2570 2190 1880 1620 1410pyZ = 411

300x300 6.3 2080 2050 2010 1970 1920 1850 1750 1640 1500 1340 1190 1060 935pyZ = 250 8.0 1.00 3280 3220 3150 3060 2950 2790 2580 2330 2050 1790 1560 1360 1200pyZ = 311 10.0 1.00 4070 3990 3900 3790 3640 3450 3180 2860 2520 2190 1910 1670 1460pyZ = 379 12.5 1.00 5020 4920 4810 4670 4490 4240 3900 3500 3070 2670 2320 2030 1780pyZ = 460 14.2 1.00 5650 5550 5420 5260 5050 4750 4370 3900 3420 2970 2580 2250 1970pyZ = 512 16.0 1.00 6320 6200 6060 5870 5630 5300 4850 4320 3780 3280 2840 2480 2170pyZ = 564

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Pc = pcsAeff


BS 5950-1: 2000BS EN 10210-2: 2006


*

*

y

x

y

xD

D

t

D - 169



Celsius® SHS




mm mm kg kN Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0350x350 8.0 85.4 3870 Mc 394 394 394 394 394 394 394 394 320 $ $

Mr - - - - - - - - - - - 10.0 106 4790 1.00 Mc 559 559 559 559 559 559 559 559 559 559 559

0.00 Mr - - - - - - - - - - - 12.5 131 5930 n/a Mc 748 748 748 748 748 748 748 748 748 748 748

1.00 Mr 748 738 708 659 590 500 403 305 205 103 0 14.2 148 6710 n/a Mc 839 839 839 839 839 839 839 839 839 839 839

1.00 Mr 839 828 795 739 661 563 455 344 231 116 0 16.0 166 7490 n/a Mc 934 934 934 934 934 934 934 934 934 934 934

1.00 Mr 934 921 884 823 736 626 505 383 257 130 0400x400 10.0 122 5500 * Mc 675 675 675 675 675 675 675 675 675 675 $

Mr - - - - - - - - - - - 12.5 151 6820 1.00 Mc 968 968 968 968 968 968 968 968 968 968 968

0.00 Mr - - - - - - - - - - - 14.2 170 7700 n/a Mc 1110 1110 1110 1110 1110 1110 1110 1110 1110 1110 1110

1.00 Mr 1110 1100 1050 978 875 743 599 452 304 153 0 16.0 191 8630 n/a Mc 1240 1240 1240 1240 1240 1240 1240 1240 1240 1240 1240

1.00 Mr 1240 1220 1170 1090 975 829 668 505 340 171 0 20.0 ^ 235 10400 n/a Mc 1470 1470 1470 1470 1470 1470 1470 1470 1470 1470 1470

1.00 Mr 1470 1450 1390 1290 1150 984 795 603 406 205 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.^ SAW process (single longitudinal seam weld, slightly proud)* The section is slender, Mc = pyZeff if web is not slender and Mc = pyrZx if web is slender.F = Factored axial load.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10210-2: 2006

*

Section Designation

y

x

y

xD

D

t

D - 170



Celsius® SHS




mm mm 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0350x350 8.0 3370 3330 3280 3220 3150 3060 2960 2820 2640 2440 2210 1990 1790

pyZ = 428 10.0 1.00 4790 4730 4640 4550 4440 4290 4100 3850 3550 3220 2880 2560 2280pyZ = 525 12.5 1.00 5930 5840 5740 5620 5470 5290 5040 4720 4340 3910 3490 3100 2750pyZ = 640 14.2 1.00 6710 6610 6500 6360 6190 5980 5700 5350 4910 4430 3950 3510 3110pyZ = 714 16.0 1.00 7490 7380 7250 7090 6910 6660 6350 5940 5440 4900 4360 3870 3430pyZ = 790

400x400 10.0 5250 5210 5140 5060 4970 4860 4730 4560 4350 4100 3800 3490 3170pyZ = 694 12.5 1.00 6820 6760 6660 6550 6430 6280 6090 5860 5560 5200 4790 4370 3950pyZ = 849 14.2 1.00 7700 7640 7530 7400 7260 7090 6870 6600 6260 5850 5380 4890 4420pyZ = 950 16.0 1.00 8630 8550 8430 8290 8120 7930 7680 7370 6980 6510 5980 5430 4900pyZ = 1050 20.0 ^ 1.00 10300 10300 10100 9940 9740 9500 9210 8830 8370 7800 7170 6520 5880pyZ = 1230

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Square Hollow Sections (HFSHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.^ SAW process (single longitudinal seam weld, slightly proud)* The section is slender, Pc = pcsAeff


BS 5950-1: 2000BS EN 10210-2: 2006

*

*


y

x

y

xD

D

t

D - 171



Celsius® RHS


Mass Axialper Load

D x B t Metre CapacityPz = Agpy F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

mm mm kg kN x-x y-y50x30 3.2 3.61 163 Mcx 2.42 2.42 2.42 2.42 2.42 2.42 2.42 2.42 2.42 2.42 2.42

n/a n/a Mcy 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.761.00 1.00 Mrx 2.42 2.42 2.42 2.31 2.10 1.84 1.52 1.16 0.788 0.401 0

Mry 1.76 1.75 1.66 1.51 1.33 1.12 0.916 0.699 0.474 0.241 060x40 3.0 4.35 197 Mcx 3.76 3.76 3.76 3.76 3.76 3.76 3.76 3.76 3.76 3.76 3.76

n/a n/a Mcy 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.911.00 1.00 Mrx 3.76 3.76 3.69 3.46 3.14 2.73 2.24 1.70 1.15 0.583 0

Mry 2.91 2.86 2.73 2.50 2.19 1.85 1.50 1.14 0.768 0.389 0 4.0 5.64 255 Mcx 4.64 4.64 4.64 4.64 4.64 4.64 4.64 4.64 4.64 4.64 4.64

n/a n/a Mcy 3.63 3.63 3.63 3.63 3.63 3.63 3.63 3.63 3.63 3.63 3.631.00 1.00 Mrx 4.64 4.64 4.64 4.38 3.98 3.47 2.86 2.18 1.48 0.753 0

Mry 3.63 3.60 3.43 3.14 2.77 2.35 1.91 1.46 0.988 0.502 0 5.0 6.85 310 Mcx 5.41 5.41 5.41 5.41 5.41 5.41 5.41 5.41 5.41 5.41 5.41

n/a n/a Mcy 4.16 4.16 4.16 4.16 4.16 4.16 4.16 4.16 4.16 4.16 4.161.00 1.00 Mrx 5.41 5.41 5.41 5.21 4.74 4.13 3.41 2.62 1.78 0.910 0

Mry 4.16 4.16 4.06 3.72 3.28 2.79 2.28 1.75 1.19 0.608 080x40 3.2 5.62 254 Mcx 6.09 6.09 6.09 6.09 6.09 6.09 6.09 6.09 6.09 6.09 6.09

n/a n/a Mcy 3.91 3.91 3.91 3.91 3.91 3.91 3.91 3.91 3.91 3.91 3.911.00 1.00 Mrx 6.09 6.09 6.09 5.75 5.25 4.61 3.83 2.94 1.98 1.00 0

Mry 3.91 3.83 3.62 3.27 2.84 2.39 1.94 1.47 0.993 0.502 0 4.0 6.90 312 Mcx 7.28 7.28 7.28 7.28 7.28 7.28 7.28 7.28 7.28 7.28 7.28

n/a n/a Mcy 4.69 4.69 4.69 4.69 4.69 4.69 4.69 4.69 4.69 4.69 4.691.00 1.00 Mrx 7.28 7.28 7.28 6.97 6.37 5.60 4.65 3.57 2.42 1.23 0

Mry 4.69 4.60 4.34 3.93 3.42 2.89 2.35 1.79 1.21 0.615 0 5.0 8.42 380 Mcx 8.56 8.56 8.56 8.56 8.56 8.56 8.56 8.56 8.56 8.56 8.56

n/a n/a Mcy 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.501.00 1.00 Mrx 8.56 8.56 8.56 8.35 7.64 6.73 5.61 4.30 2.92 1.49 0

Mry 5.50 5.47 5.17 4.65 4.07 3.46 2.82 2.16 1.47 0.746 0 6.3 10.3 465 Mcx 9.93 9.93 9.93 9.93 9.93 9.93 9.93 9.93 9.93 9.93 9.93

n/a n/a Mcy 6.22 6.22 6.22 6.22 6.22 6.22 6.22 6.22 6.22 6.22 6.221.00 1.00 Mrx 9.93 9.93 9.93 9.93 9.11 8.02 6.69 5.17 3.54 1.82 0

Mry 6.22 6.22 6.05 5.50 4.84 4.13 3.39 2.60 1.78 0.909 0 8.0 12.5 568 Mcx 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.3

n/a n/a Mcy 6.86 6.86 6.86 6.86 6.86 6.86 6.86 6.86 6.86 6.86 6.861.00 1.00 Mrx 11.3 11.3 11.3 11.3 10.7 9.41 7.85 6.18 4.26 2.20 0

Mry 6.86 6.86 6.86 6.41 5.68 4.89 4.04 3.12 2.15 1.10 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 10.2

Compact Ratios of Axial Load to Axial Load Capacity F/Pz

Axis

Designation Semi-Compact forSection F/Pz Limit Moment Capacity Mcx, Mcy (kNm) and Reduced Moment Capacity M rx, Mry (kNm)

BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 172



Celsius® RHS


F/Pz Compression Resistance Pcx, Pcy (kN) and Buckling Resistance Moment M b (kNm)Limit for

D x B t Varying effective lengths Le (m) within the limiting value of F/P z

Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

50x30 3.2 1.00 Pcx 140 99.8 63.1 42.1 29.8 22.2 17.1 11.1 7.75 5.72 4.40 3.48 2.83 pyZx = 2.02 Pcy 98.3 50.0 29.2 19.0 13.3 9.85 7.58 4.88 3.40 2.51 1.93 1.52 1.24 pyZy = 1.47 1.00 Mb 2.42 2.42 2.42 2.42 2.42 2.42 2.42 2.32 2.22 2.13 2.04 1.96 1.88

60x40 3.0 1.00 Pcx 180 151 108 74.8 53.7 40.2 31.2 20.3 14.2 10.5 8.07 6.40 5.20 pyZx = 3.13 Pcy 160 103 62.7 41.4 29.2 21.7 16.7 10.8 7.55 5.57 4.28 3.39 2.75 pyZy = 2.47 1.00 Mb 3.76 3.76 3.76 3.76 3.76 3.76 3.76 3.76 3.76 3.64 3.55 3.46 3.38

4.0 1.00 Pcx 233 194 137 94.0 67.4 50.4 39.1 25.4 17.8 13.1 10.1 8.01 6.50 pyZx = 3.87 Pcy 205 128 77.6 51.1 36.1 26.8 20.6 13.3 9.31 6.87 5.28 4.18 3.39 pyZy = 3.02 1.00 Mb 4.64 4.64 4.64 4.64 4.64 4.64 4.64 4.64 4.64 4.58 4.47 4.36 4.26

5.0 1.00 Pcx 281 230 160 109 78.3 58.5 45.3 29.4 20.6 15.2 11.7 9.28 7.54 pyZx = 4.51 Pcy 244 149 89.8 59.1 41.6 30.9 23.8 15.4 10.7 7.92 6.08 4.82 3.91 pyZy = 3.47 1.00 Mb 5.41 5.41 5.41 5.41 5.41 5.41 5.41 5.41 5.41 5.41 5.28 5.15 5.02

80x40 3.2 1.00 Pcx 242 224 192 148 111 84.5 66.1 43.3 30.5 22.6 17.4 13.8 11.2 pyZx = 5.08 Pcy 211 139 85.7 56.7 40.1 29.8 23.0 14.8 10.4 7.65 5.88 4.66 3.78 pyZy = 3.36 1.00 Mb 6.09 6.09 6.09 6.09 6.09 6.09 6.09 5.70 5.46 5.22 5.01 4.80 4.60

4.0 1.00 Pcx 296 274 232 178 133 101 79.0 51.8 36.4 27.0 20.8 16.5 13.4 pyZx = 6.07 Pcy 255 165 101 66.4 46.9 34.8 26.8 17.4 12.1 8.95 6.87 5.44 4.42 pyZy = 3.94 1.00 Mb 7.28 7.28 7.28 7.28 7.28 7.28 7.28 6.85 6.55 6.26 5.99 5.73 5.49

5.0 1.00 Pcx 360 331 278 211 157 119 93.0 60.9 42.8 31.7 24.4 19.4 15.8 pyZx = 7.14 Pcy 306 192 117 77.0 54.3 40.3 31.1 20.1 14.0 10.4 7.95 6.30 5.11 pyZy = 4.58 1.00 Mb 8.56 8.56 8.56 8.56 8.56 8.56 8.56 8.13 7.76 7.41 7.08 6.76 6.46

6.3 1.00 Pcx 439 402 332 248 183 139 108 70.9 49.8 36.9 28.4 22.6 18.3 pyZx = 8.27 Pcy 365 221 133 87.5 61.7 45.7 35.2 22.8 15.9 11.7 9.00 7.13 5.79 pyZy = 5.18 1.00 Mb 9.93 9.93 9.93 9.93 9.93 9.93 9.93 9.56 9.10 8.67 8.26 7.87 7.51


Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.Under combined axial compression and bending the capacities are only valid up to the given F/P z limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb values in italic type are governed by 1.2p yZ and a higher value may be used in some circumstances.Mbs should be taken as equal to M b.FOR EXPLANATION OF TABLES SEE NOTE 10.2

and CapacitiesSection Designation

BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 173



Celsius® RHS


Mass Axialper Load



n/a n/a Mcy 6.39 6.39 6.39 6.39 6.39 6.39 6.39 6.39 6.39 6.39 6.391.00 1.00 Mrx 9.29 9.29 9.22 8.67 7.91 6.92 5.72 4.36 2.94 1.49 0

Mry 6.39 6.28 5.95 5.41 4.69 3.95 3.20 2.43 1.64 0.827 0 5.0 9.99 451 Mcx 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1

n/a n/a Mcy 8.34 8.34 8.34 8.34 8.34 8.34 8.34 8.34 8.34 8.34 8.341.00 1.00 Mrx 12.1 12.1 12.1 11.5 10.5 9.20 7.63 5.80 3.93 2.00 0

Mry 8.34 8.20 7.77 7.05 6.16 5.21 4.24 3.23 2.19 1.11 0 6.3 12.3 554 Mcx 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2

n/a n/a Mcy 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.711.00 1.00 Mrx 14.2 14.2 14.2 13.8 12.6 11.1 9.17 7.03 4.79 2.44 0

Mry 9.71 9.71 9.25 8.40 7.38 6.28 5.13 3.92 2.67 1.36 0100x50 3.0 6.71 303 Mcx 9.33 9.33 9.33 9.33 9.33 9.33 9.33 9.33 9.33 9.33 9.33

n/a 1.00 Mcy 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.701.00 0.00 Mrx 9.33 9.33 9.26 8.72 7.97 6.99 5.81 4.42 2.98 1.50 0

Mry - - - - - - - - - - - 3.2 7.13 322 Mcx 9.88 9.88 9.88 9.88 9.88 9.88 9.88 9.88 9.88 9.88 9.88

n/a 1.00 Mcy 6.27 6.27 6.27 6.27 6.27 6.27 6.27 6.27 6.27 6.27 6.271.00 0.00 Mrx 9.88 9.88 9.80 9.23 8.43 7.40 6.14 4.69 3.16 1.60 0

Mry - - - - - - - - - - - 4.0 8.78 398 Mcx 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9

n/a n/a Mcy 7.63 7.63 7.63 7.63 7.63 7.63 7.63 7.63 7.63 7.63 7.631.00 1.00 Mrx 11.9 11.9 11.9 11.2 10.3 9.02 7.49 5.75 3.88 1.96 0

Mry 7.63 7.49 7.08 6.39 5.55 4.68 3.79 2.88 1.94 0.982 0 5.0 10.8 486 Mcx 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2

n/a n/a Mcy 9.16 9.16 9.16 9.16 9.16 9.16 9.16 9.16 9.16 9.16 9.161.00 1.00 Mrx 14.2 14.2 14.2 13.6 12.5 11.0 9.13 6.96 4.72 2.39 0

Mry 9.16 8.99 8.49 7.65 6.66 5.64 4.58 3.49 2.36 1.20 0 6.3 13.3 600 Mcx 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.8

n/a n/a Mcy 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.71.00 1.00 Mrx 16.8 16.8 16.8 16.4 15.0 13.2 11.0 8.48 5.77 2.94 0

Mry 10.7 10.7 10.1 9.17 8.03 6.82 5.57 4.26 2.89 1.47 0 8.0 16.3 738 Mcx 19.6 19.6 19.6 19.6 19.6 19.6 19.6 19.6 19.6 19.6 19.6

n/a n/a Mcy 12.2 12.2 12.2 12.2 12.2 12.2 12.2 12.2 12.2 12.2 12.21.00 1.00 Mrx 19.6 19.6 19.6 19.6 18.0 15.8 13.2 10.3 7.02 3.60 0

Mry 12.2 12.2 11.9 10.9 9.57 8.19 6.72 5.16 3.53 1.80 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2


Axis

Designation Semi-Compact for

BS EN 10210-2: 2006

Section F/Pz Limit Moment Capacity Mcx, Mcy (kNm) and Reduced Moment Capacity M rx, Mry (kNm)

BS 5950-1: 2000

y

x

y

xD

t

B

D - 174



Celsius® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

90x50 3.6 1.00 Pcx 322 305 276 230 181 140 111 73.3 51.8 38.5 29.7 23.6 19.2 pyZx = 7.74 Pcy 301 242 165 112 80.0 59.7 46.2 30.0 21.0 15.5 11.9 9.45 7.68 pyZy = 5.5 1.00 Mb 9.29 9.29 9.29 9.29 9.29 9.29 9.29 9.29 9.29 8.80 8.55 8.32 8.09

5.0 1.00 Pcx 434 409 368 303 235 182 144 94.8 66.9 49.7 38.3 30.4 24.8 pyZx = 10 Pcy 403 316 211 143 102 76.0 58.8 38.1 26.7 19.7 15.2 12.0 9.75 pyZy = 6.99 1.00 Mb 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 11.5 11.2 10.9 10.6

6.3 1.00 Pcx 532 501 446 364 281 217 170 112 79.2 58.8 45.3 36.0 29.3 pyZx = 11.8 Pcy 490 375 246 166 118 88.0 68.0 44.1 30.9 22.8 17.5 13.9 11.3 pyZy = 8.09 1.00 Mb 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2 13.7 13.3 12.9 12.6


3.2 1.00 Pcx 313 300 279 245 201 160 128 85.2 60.4 45.0 34.7 27.6 22.5 pyZx = 8.24 Pcy 292 237 164 112 80.0 59.8 46.3 30.0 21.0 15.5 11.9 9.47 7.69 pyZy = 5.5 1.00 Mb 9.88 9.88 9.88 9.88 9.88 9.88 9.88 9.88 9.27 8.96 8.66 8.37 8.10

4.0 1.00 Pcx 386 369 342 299 244 194 154 103 73.0 54.3 41.9 33.3 27.1 pyZx = 9.9 Pcy 358 288 196 133 95.1 71.0 55.0 35.7 25.0 18.4 14.2 11.2 9.13 pyZy = 6.57 1.00 Mb 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.2 10.8 10.5 10.1 9.77


6.3 1.00 Pcx 581 554 510 438 352 277 220 146 104 77.1 59.5 47.3 38.5 pyZx = 14 Pcy 533 411 272 183 130 97.3 75.2 48.7 34.1 25.2 19.4 15.4 12.5 pyZy = 8.95 1.00 Mb 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.1 15.5 15.0 14.4 13.9

8.0 1.00 Pcx 713 678 620 526 417 327 259 171 121 90.1 69.5 55.2 44.9 pyZx = 16.3 Pcy 648 485 314 211 150 112 86.2 55.8 39.1 28.8 22.2 17.6 14.3 pyZy = 10.2 1.00 Mb 19.6 19.6 19.6 19.6 19.6 19.6 19.6 19.6 19.0 18.3 17.6 16.9 16.3


and Capacities

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

t

B

D - 175



Celsius® RHS


Mass Axialper Load



n/a n/a Mcy 8.84 8.84 8.84 8.84 8.84 8.84 8.84 8.84 8.84 8.84 8.841.00 1.00 Mrx 12.3 12.3 12.1 11.3 10.3 8.98 7.37 5.64 3.79 1.92 0

Mry 8.84 8.69 8.25 7.52 6.57 5.53 4.47 3.38 2.28 1.15 0 5.0 11.6 522 Mcx 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1

n/a n/a Mcy 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.71.00 1.00 Mrx 16.1 16.1 16.1 15.1 13.8 12.0 9.92 7.51 5.08 2.57 0

Mry 11.7 11.5 10.9 9.95 8.67 7.32 5.94 4.51 3.05 1.55 0 6.3 14.2 643 Mcx 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2

n/a n/a Mcy 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.91.00 1.00 Mrx 19.2 19.2 19.2 18.3 16.6 14.6 12.0 9.15 6.21 3.16 0

Mry 13.9 13.8 13.1 11.9 10.4 8.86 7.21 5.50 3.73 1.90 0 8.0 17.5 795 Mcx 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5

n/a n/a Mcy 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.11.00 1.00 Mrx 22.5 22.5 22.5 21.9 19.9 17.4 14.5 11.2 7.61 3.89 0

Mry 16.1 16.1 15.6 14.2 12.6 10.7 8.77 6.72 4.58 2.34 0120x60 3.6 9.66 437 Mcx 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1

n/a 1.00 Mcy 9.82 9.82 9.82 9.82 9.82 9.82 9.82 9.82 9.82 9.82 9.821.00 0.00 Mrx 16.1 16.1 16.0 15.1 13.8 12.1 10.0 7.65 5.14 2.60 0

Mry - - - - - - - - - - - 5.0 13.1 593 Mcx 21.3 21.3 21.3 21.3 21.3 21.3 21.3 21.3 21.3 21.3 21.3

n/a n/a Mcy 13.6 13.6 13.6 13.6 13.6 13.6 13.6 13.6 13.6 13.6 13.61.00 1.00 Mrx 21.3 21.3 21.3 20.2 18.4 16.2 13.5 10.3 6.93 3.51 0

Mry 13.6 13.4 12.6 11.4 9.90 8.35 6.77 5.14 3.47 1.76 0 6.3 16.2 735 Mcx 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4

n/a n/a Mcy 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.41.00 1.00 Mrx 25.4 25.4 25.4 24.5 22.4 19.7 16.4 12.6 8.53 4.34 0

Mry 16.4 16.1 15.2 13.8 12.0 10.2 8.28 6.31 4.28 2.17 0 8.0 20.1 909 Mcx 30.2 30.2 30.2 30.2 30.2 30.2 30.2 30.2 30.2 30.2 30.2

n/a n/a Mcy 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.21.00 1.00 Mrx 30.2 30.2 30.2 29.6 27.1 23.8 19.8 15.4 10.5 5.34 0

Mry 19.2 19.2 18.2 16.5 14.5 12.3 10.1 7.71 5.25 2.67 0



Axis


BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 176



Celsius® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

100x60 3.6 1.00 Pcx 376 361 337 299 248 199 159 107 75.7 56.3 43.5 34.6 28.2 pyZx = 10.3 Pcy 361 321 249 179 130 97.9 76.1 49.6 34.8 25.8 19.8 15.7 12.8 pyZy = 7.67 1.00 Mb 12.3 12.3 12.3 12.3 12.3 12.3 12.3 12.3 12.3 12.3 12.3 12.3 11.5

5.0 1.00 Pcx 507 485 452 397 326 260 208 139 98.4 73.2 56.5 45.0 36.6 pyZx = 13.4 Pcy 485 427 325 231 168 126 97.9 63.7 44.7 33.1 25.5 20.2 16.4 pyZy = 9.9 1.00 Mb 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 15.2

6.3 1.00 Pcx 623 596 553 482 393 312 248 166 117 87.3 67.4 53.6 43.6 pyZx = 16 Pcy 595 519 389 274 198 149 116 75.3 52.8 39.1 30.1 23.8 19.4 pyZy = 11.6 1.00 Mb 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 18.3

8.0 1.00 Pcx 770 735 677 584 471 371 295 196 139 103 79.7 63.4 51.6 pyZx = 18.7 Pcy 732 627 458 320 230 173 134 87.1 61.1 45.2 34.7 27.5 22.4 pyZy = 13.4 1.00 Mb 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.2 21.7

120x60 3.6 1.00 Pcx 429 416 398 372 333 283 235 162 116 87.0 67.4 53.7 43.8 pyZx = 13.5 Pcy 409 366 288 208 152 115 89.2 58.2 40.9 30.2 23.3 18.5 15.0 pyZy = 9.02 1.00 Mb 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 15.2 14.8 14.4 14.0


6.3 1.00 Pcx 721 698 665 616 544 457 376 257 184 137 106 84.8 69.1 pyZx = 21.2 Pcy 683 599 455 323 234 176 137 89.0 62.5 46.2 35.6 28.2 22.9 pyZy = 13.8 1.00 Mb 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 24.4 23.7 23.0 22.3

8.0 1.00 Pcx 890 861 819 755 660 551 451 307 219 164 127 101 82.3 pyZx = 25.1 Pcy 840 728 541 380 274 206 160 104 72.9 53.9 41.5 32.9 26.7 pyZy = 16 1.00 Mb 30.2 30.2 30.2 30.2 30.2 30.2 30.2 30.2 30.2 29.2 28.3 27.4 26.6


and Capacities

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

t

B

D - 177



Celsius® RHS


Mass Axialper Load



n/a n/a Mcy 19.9 19.9 19.9 19.9 19.9 19.9 19.9 19.9 19.9 19.9 19.91.00 1.00 Mrx 25.9 25.9 25.2 23.7 21.5 18.7 15.3 11.6 7.80 3.94 0

Mry 19.9 19.6 18.7 17.1 15.0 12.6 10.2 7.72 5.20 2.63 0 6.3 18.2 824 Mcx 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2

n/a n/a Mcy 24.2 24.2 24.2 24.2 24.2 24.2 24.2 24.2 24.2 24.2 24.21.00 1.00 Mrx 31.2 31.2 30.8 28.9 26.2 22.8 18.7 14.2 9.62 4.88 0

Mry 24.2 23.8 22.7 20.8 18.3 15.4 12.5 9.51 6.42 3.25 0 8.0 22.6 1020 Mcx 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3

n/a n/a Mcy 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.01.00 1.00 Mrx 37.3 37.3 37.3 35.3 32.0 27.9 22.9 17.5 11.9 6.03 0

Mry 29.0 28.9 27.5 25.2 22.2 18.8 15.3 11.7 7.92 4.02 0 10.0 27.4 1240 Mcx 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5

n/a n/a Mcy 33.3 33.3 33.3 33.3 33.3 33.3 33.3 33.3 33.3 33.3 33.31.00 1.00 Mrx 43.5 43.5 43.5 41.6 37.9 33.0 27.3 20.9 14.2 7.28 0

Mry 33.3 33.3 32.4 29.7 26.2 22.3 18.3 14.0 9.52 4.86 0150x100 5.0 18.6 841 Mcx 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0

n/a n/a Mcy 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.01.00 1.00 Mrx 42.0 41.7 40.3 37.8 34.3 29.8 24.4 18.5 12.4 6.26 0

Mry 32.0 31.5 30.0 27.5 24.0 20.2 16.3 12.3 8.28 4.17 0 6.3 23.1 1050 Mcx 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1

n/a n/a Mcy 39.1 39.1 39.1 39.1 39.1 39.1 39.1 39.1 39.1 39.1 39.11.00 1.00 Mrx 51.1 51.1 49.7 46.7 42.4 36.9 30.1 22.8 15.4 7.77 0

Mry 39.1 38.4 36.6 33.5 29.5 24.8 20.1 15.2 10.3 5.18 0 8.0 28.9 1310 Mcx 61.8 61.8 61.8 61.8 61.8 61.8 61.8 61.8 61.8 61.8 61.8

n/a n/a Mcy 47.9 47.9 47.9 47.9 47.9 47.9 47.9 47.9 47.9 47.9 47.91.00 1.00 Mrx 61.8 61.8 60.9 57.1 51.9 45.1 37.1 28.2 19.1 9.67 0

Mry 47.9 47.2 44.9 41.2 36.1 30.5 24.8 18.8 12.7 6.45 0 10.0 35.3 1590 Mcx 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8

n/a n/a Mcy 56.7 56.7 56.7 56.7 56.7 56.7 56.7 56.7 56.7 56.7 56.71.00 1.00 Mrx 72.8 72.8 72.8 68.6 62.4 54.3 44.6 34.1 23.1 11.8 0

Mry 56.7 56.3 53.6 49.1 43.2 36.7 29.8 22.8 15.4 7.84 0 12.5 42.8 1940 Mcx 84.3 84.3 84.3 84.3 84.3 84.3 84.3 84.3 84.3 84.3 84.3

n/a n/a Mcy 65.2 65.2 65.2 65.2 65.2 65.2 65.2 65.2 65.2 65.2 65.21.00 1.00 Mrx 84.3 84.3 84.3 81.4 73.9 64.4 53.3 40.9 27.9 14.2 0

Mry 65.2 65.2 63.2 57.9 51.2 43.6 35.7 27.3 18.6 9.50 0



Axis


BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 178



Celsius® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

120x80 5.0 1.00 Pcx 653 634 609 572 517 446 373 259 186 139 108 86.1 70.2 pyZx = 21.6 Pcy 639 605 546 454 355 276 218 144 102 75.4 58.2 46.2 37.6 pyZy = 17.1 1.00 Mb 25.9 25.9 25.9 25.9 25.9 25.9 25.9 25.9 25.9 25.9 25.9 25.9 25.9

6.3 1.00 Pcx 810 786 754 706 634 544 453 313 225 168 131 104 84.8 pyZx = 26 Pcy 792 748 671 551 428 331 261 172 122 90.2 69.6 55.3 45.0 pyZy = 20.4 1.00 Mb 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2

8.0 1.00 Pcx 1000 973 931 868 774 658 545 375 269 201 156 124 101 pyZx = 31.1 Pcy 981 923 821 666 513 395 311 205 144 107 82.7 65.6 53.4 pyZy = 24.2 1.00 Mb 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3 37.3


150x100 5.0 1.00 Pcx 836 819 799 773 738 690 626 479 358 272 213 171 140 pyZx = 35 Pcy 824 797 758 698 610 508 416 283 202 151 117 93.0 75.8 pyZy = 27.9 1.00 Mb 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0

6.3 1.00 Pcx 1040 1020 994 961 916 853 772 587 437 333 260 208 170 pyZx = 42.6 Pcy 1020 990 940 862 748 620 505 343 245 183 141 113 91.7 pyZy = 33.7 1.00 Mb 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1

8.0 1.00 Pcx 1300 1270 1240 1190 1140 1060 949 717 532 404 315 252 206 pyZx = 51.5 Pcy 1280 1230 1170 1060 916 754 612 414 295 220 170 136 110 pyZy = 40.5 1.00 Mb 61.8 61.8 61.8 61.8 61.8 61.8 61.8 61.8 61.8 61.8 61.8 61.8 61.8




and Capacities

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

t

B

D - 179



Celsius® RHS


Mass Axialper Load



1.00 1.00 Mcy 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.00.00 0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 5.0 20.6 930 Mcx 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0

n/a n/a Mcy 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.01.00 1.00 Mrx 49.0 48.4 46.6 43.5 39.2 33.8 27.1 20.5 13.7 6.92 0

Mry 43.0 42.3 40.5 37.5 33.2 28.0 22.6 17.1 11.5 5.77 0 6.3 25.6 1160 Mcx 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0

n/a n/a Mcy 52.9 52.9 52.9 52.9 52.9 52.9 52.9 52.9 52.9 52.9 52.91.00 1.00 Mrx 60.0 59.2 57.0 53.3 48.0 41.3 33.4 25.3 17.0 8.60 0

Mry 52.9 52.1 49.9 46.2 40.9 34.5 27.9 21.1 14.2 7.17 0 8.0 32.0 1450 Mcx 73.3 73.3 73.3 73.3 73.3 73.3 73.3 73.3 73.3 73.3 73.3

n/a n/a Mcy 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.01.00 1.00 Mrx 73.3 72.9 70.1 65.5 59.1 50.8 41.4 31.5 21.2 10.7 0

Mry 65.0 64.0 61.3 56.7 50.2 42.7 34.5 26.2 17.7 8.95 0 10.0 39.2 1770 Mcx 86.9 86.9 86.9 86.9 86.9 86.9 86.9 86.9 86.9 86.9 86.9

n/a n/a Mcy 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.01.00 1.00 Mrx 86.9 86.9 84.7 79.2 71.4 61.5 50.1 38.1 25.8 13.1 0

Mry 78.0 77.4 74.0 68.5 60.8 51.4 41.8 31.8 21.5 10.9 0 12.5 47.7 2160 Mcx 101 101 101 101 101 101 101 101 101 101 101

n/a n/a Mcy 90.3 90.3 90.3 90.3 90.3 90.3 90.3 90.3 90.3 90.3 90.31.00 1.00 Mrx 101 101 101 94.3 85.1 73.3 60.1 45.9 31.2 15.9 0

Mry 90.3 90.3 87.8 81.2 72.0 61.5 50.1 38.3 26.0 13.3 0160x80 4.0 14.4 653 Mcx 32.6 32.6 32.6 32.6 32.6 32.6 32.6 32.1 31.3 28.9 $

0.927 Mcy 17.7 17.7 17.7 17.7 17.7 17.7 17.7 17.7 17.7 17.7 $0.581 Mrx 32.6 32.6 32.1 30.2 27.6 24.2 - - - - -

Mry - - - - - - - - - - - 5.0 17.8 806 Mcx 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.6

n/a 1.00 Mcy 24.8 24.8 24.8 24.8 24.8 24.8 24.8 24.8 24.8 24.8 24.81.00 0.00 Mrx 39.6 39.6 39.4 37.1 33.9 29.7 24.7 18.8 12.6 6.39 0

Mry - - - - - - - - - - - 6.3 22.2 1000 Mcx 48.1 48.1 48.1 48.1 48.1 48.1 48.1 48.1 48.1 48.1 48.1

n/a n/a Mcy 30.8 30.8 30.8 30.8 30.8 30.8 30.8 30.8 30.8 30.8 30.81.00 1.00 Mrx 48.1 48.1 48.1 45.4 41.4 36.4 30.2 23.2 15.6 7.91 0

Mry 30.8 30.3 28.6 25.8 22.4 18.9 15.3 11.6 7.83 3.96 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Mcy = pyZyeff if web is not slender and Mc = pyrZy if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2


Axis

*


BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 180



Celsius® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

150x125 4.0 1.00 Pcx 749 735 718 697 669 630 579 453 342 261 205 164 134 pyZx = 33.8 Pcy 745 727 706 676 634 575 504 366 268 202 157 126 103 pyZy = 30.6 1.00 Mb 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8



8.0 1.00 Pcx 1440 1410 1380 1330 1270 1190 1080 834 624 475 372 298 244 pyZx = 61.1 Pcy 1430 1400 1350 1290 1200 1080 930 666 485 365 284 226 185 pyZy = 55 1.00 Mb 73.3 73.3 73.3 73.3 73.3 73.3 73.3 73.3 73.3 73.3 73.3 73.3 73.3

10.0 1.00 Pcx 1760 1720 1680 1630 1550 1450 1310 996 742 564 441 353 289 pyZx = 72.4 Pcy 1750 1700 1650 1570 1450 1290 1110 790 573 431 335 267 218 pyZy = 65 1.00 Mb 86.9 86.9 86.9 86.9 86.9 86.9 86.9 86.9 86.9 86.9 86.9 86.9 86.9

12.5 1.00 Pcx 2140 2100 2040 1970 1880 1740 1560 1180 873 663 517 414 339 pyZx = 84.5 Pcy 2130 2070 2000 1900 1740 1540 1310 925 669 503 390 311 254 pyZy = 75.3 1.00 Mb 101 101 101 101 101 101 101 101 101 101 101 101 101

160x80 § 4.0 0.927 Pcx 650 637 623 604 579 545 500 390 294 225 176 141 116 pyZx = 27.2 Pcy 631 601 550 468 372 292 231 153 108 80.6 62.2 49.4 40.2 pyZy = 18.4 0.927 Mb 27.2 27.2 27.2 27.2 27.2 27.2 27.2 27.2 27.2 27.2 27.2 25.9 25.5

0.581 Mb 32.6 32.6 32.6 32.6 32.6 32.6 32.6 32.6 32.6 32.6 32.6 30.9 30.2 5.0 1.00 Pcx 802 786 768 744 713 670 613 476 358 273 214 171 140 pyZx = 33 Pcy 778 739 674 570 451 353 279 185 131 97.2 75.0 59.6 48.5 pyZy = 22.1 1.00 Mb 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.6 37.7 36.9


Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.§ The section can be slender but no allowance has been made in calculating P cx and Pcy.Under combined axial compression and bending the capacities are only valid up to the given F/P z limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Mbs should be taken as equal to M b.FOR EXPLANATION OF TABLES SEE NOTE 10.2

and Capacities

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

t

B

D - 181



Celsius® RHS


Mass Axialper Load



n/a n/a Mcy 37.6 37.6 37.6 37.6 37.6 37.6 37.6 37.6 37.6 37.6 37.61.00 1.00 Mrx 57.9 57.9 57.9 55.9 51.1 44.9 37.4 28.6 19.4 9.84 0

Mry 37.6 36.9 34.9 31.4 27.4 23.2 18.8 14.3 9.71 4.93 0 10.0 33.7 1520 Mcx 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6

n/a n/a Mcy 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.91.00 1.00 Mrx 68.6 68.6 68.6 66.8 61.1 53.8 44.8 34.5 23.4 12.0 0

Mry 43.9 43.6 41.1 37.3 32.6 27.7 22.6 17.3 11.7 5.98 0200x100 5.0 22.6 1020 Mcx 63.5 63.5 63.5 63.5 63.5 63.5 63.5 62.6 61.0 56.4 $

0.927 Mcy 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.6 $0.582 Mrx 63.5 63.5 62.8 59.1 54.0 47.4 - - - - -

Mry - - - - - - - - - - - 6.3 28.1 1270 Mcx 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0

n/a 1.00 Mcy 49.1 49.1 49.1 49.1 49.1 49.1 49.1 49.1 49.1 49.1 49.11.00 0.00 Mrx 78.0 78.0 77.3 72.8 66.5 58.4 48.4 37.0 24.9 12.6 0

Mry - - - - - - - - - - - 8.0 35.1 1590 Mcx 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0

n/a n/a Mcy 61.1 61.1 61.1 61.1 61.1 61.1 61.1 61.1 61.1 61.1 61.11.00 1.00 Mrx 95.0 95.0 95.0 90.1 82.3 72.3 60.0 46.0 31.0 15.7 0

Mry 61.1 59.9 56.6 51.1 44.4 37.4 30.3 23.0 15.5 7.86 0 10.0 43.1 1950 Mcx 113 113 113 113 113 113 113 113 113 113 113

n/a n/a Mcy 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.11.00 1.00 Mrx 113 113 113 109 99.7 87.6 72.9 55.8 37.8 19.2 0

Mry 73.1 71.8 67.8 61.3 53.4 45.2 36.7 28.0 18.9 9.60 0 12.5 52.7 2380 Mcx 134 134 134 134 134 134 134 134 134 134 134

n/a n/a Mcy 85.6 85.6 85.6 85.6 85.6 85.6 85.6 85.6 85.6 85.6 85.61.00 1.00 Mrx 134 134 134 130 119 105 87.3 67.4 45.8 23.4 0

Mry 85.6 85.4 80.6 72.9 63.8 54.2 44.2 33.8 23.0 11.7 0200x120 5.0 24.1 1090 Mcx 71.6 71.6 71.6 71.6 71.6 71.6 70.5 69.6 68.0 63.2 $

0.927 Mcy 43.6 43.6 43.6 43.6 43.6 43.6 43.6 43.6 43.6 43.6 $0.544 Mrx 71.6 71.6 69.4 65.2 59.4 51.9 - - - - -

Mry - - - - - - - - - - - 6.3 30.1 1360 Mcx 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2

n/a 1.00 Mcy 62.0 62.0 62.0 62.0 62.0 62.0 62.0 62.0 62.0 62.0 62.01.00 0.00 Mrx 88.2 88.2 85.7 80.5 73.3 64.0 52.6 39.8 26.7 13.5 0

Mry - - - - - - - - - - -


*


Axis

*


BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 182



Celsius® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

160x80 8.0 1.00 Pcx 1240 1220 1190 1150 1100 1020 928 710 530 403 315 253 207 pyZx = 48.3 Pcy 1200 1140 1020 846 659 511 403 266 188 139 108 85.4 69.5 pyZy = 31.6 1.00 Mb 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 56.2 54.9

10.0 1.00 Pcx 1510 1480 1440 1390 1330 1230 1110 843 626 476 371 297 243 pyZx = 57.2 Pcy 1460 1380 1230 1000 771 595 469 309 218 162 125 99.0 80.5 pyZy = 36.6 1.00 Mb 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 66.6 65.1

200x100 § 5.0 0.927 Pcx 1020 1010 990 971 949 921 884 780 643 513 411 333 274 pyZx = 52.9 Pcy 999 968 924 858 759 640 527 361 259 193 150 119 97.1 pyZy = 35.9 0.927 Mb 52.9 52.9 52.9 52.9 52.9 52.9 52.9 52.9 52.9 52.9 52.9 52.9 52.9

0.582 Mb 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 6.3 1.00 Pcx 1270 1250 1230 1210 1180 1150 1100 966 793 632 505 409 337 pyZx = 65 Pcy 1250 1210 1150 1060 936 786 645 441 315 236 182 145 118 pyZy = 43.7 1.00 Mb 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0



12.5 1.00 Pcx 2380 2350 2310 2260 2200 2120 2020 1740 1400 1100 875 707 581 pyZx = 111 Pcy 2330 2240 2120 1920 1640 1340 1080 731 521 388 300 239 195 pyZy = 71.4 1.00 Mb 134 134 134 134 134 134 134 134 134 134 134 134 134

200x120 § 5.0 0.927 Pcx 1090 1080 1060 1040 1020 991 955 851 711 572 459 373 308 pyZx = 59.6 Pcy 1080 1050 1020 976 913 825 719 520 380 286 223 178 145 pyZy = 45.1 0.927 Mb 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6

0.544 Mb 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 6.3 1.00 Pcx 1360 1340 1320 1300 1270 1230 1190 1060 878 705 565 459 378 pyZx = 73.5 Pcy 1340 1310 1270 1210 1130 1020 884 636 463 349 272 217 177 pyZy = 55 1.00 Mb 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2



BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 183



Celsius® RHS


Mass Axialper Load


mm mm kg kN x-x y-y200x120 8.0 37.6 1700 Mcx 108 108 108 108 108 108 108 108 108 108 108

n/a n/a Mcy 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.41.00 1.00 Mrx 108 108 106 99.6 90.7 79.2 65.1 49.5 33.3 16.9 0

Mry 77.4 76.1 72.3 65.9 57.5 48.5 39.2 29.7 20 10.1 0 10.0 46.3 2090 Mcx 129 129 129 129 129 129 129 129 129 129 129

n/a n/a Mcy 93.4 93.4 93.4 93.4 93.4 93.4 93.4 93.4 93.4 93.4 93.41.00 1.00 Mrx 129 129 128 121 110 96.1 79.1 60.2 40.7 20.6 0

Mry 93.4 91.8 87.2 79.5 69.4 58.7 47.6 36.2 24.4 12.4 0 14.2 63.3 2860 Mcx 167 167 167 167 167 167 167 167 167 167 167

n/a n/a Mcy 120 120 120 120 120 120 120 120 120 120 1201.00 1.00 Mrx 167 167 167 160 146 128 105 81 55.1 28.1 0

Mry 120 120 115 105 91.9 78.2 63.8 48.8 33.1 16.9 0200x150 8.0 41.4 1870 Mcx 127 127 127 127 127 127 127 127 127 127 127

n/a n/a Mcy 104 104 104 104 104 104 104 104 104 104 1041.00 1.00 Mrx 127 126 121 114 103 88.8 72.2 54.7 36.8 18.6 0

Mry 104 103 98.2 90.5 79.6 67.1 54.2 41 27.6 13.9 0 10.0 51 2300 Mcx 152 152 152 152 152 152 152 152 152 152 152

n/a n/a Mcy 126 126 126 126 126 126 126 126 126 126 1261.00 1.00 Mrx 152 152 147 138 125 108 87.9 66.7 45 22.8 0

Mry 126 125 119 110 96.5 81.5 66 50.1 33.8 17.1 0250x120 10.0 54.1 2450 Mcx 181 181 181 181 181 181 181 181 181 181 181

n/a n/a Mcy 113 113 113 113 113 113 113 113 113 113 1131.00 1.00 Mrx 181 181 181 172 158 139 116 88.3 59.6 30.2 0

Mry 113 111 104 94.1 81.7 69 55.9 42.4 28.6 14.5 0 12.5 66.4 3000 Mcx 216 216 216 216 216 216 216 216 216 216 216

n/a n/a Mcy 135 135 135 135 135 135 135 135 135 135 1351.00 1.00 Mrx 216 216 216 208 190 168 140 107 72.7 37 0

Mry 135 133 125 113 98.5 83.4 67.8 51.7 35 17.8 0 14.2 74.5 3370 Mcx 237 237 237 237 237 237 237 237 237 237 237

n/a n/a Mcy 149 149 149 149 149 149 149 149 149 149 1491.00 1.00 Mrx 237 237 237 231 211 186 155 120 81.2 41.4 0

Mry 149 147 138 125 109 92.6 75.4 57.6 39.1 19.9 0



Axis


BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 184



Celsius® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

200x120 8.0 1.00 Pcx 1700 1680 1660 1630 1590 1540 1480 1310 1090 868 695 564 465 pyZx = 89.8 Pcy 1680 1640 1590 1520 1410 1260 1090 779 566 426 331 264 216 pyZy = 66.7 1.00 Mb 108 108 108 108 108 108 108 108 108 108 108 108 108


14.2 1.00 Pcx 2860 2830 2780 2720 2650 2570 2450 2130 1720 1360 1090 878 722 pyZx = 139 Pcy 2820 2750 2650 2500 2290 2000 1690 1190 857 643 499 398 325 pyZy = 100 1.00 Mb 167 167 167 167 167 167 167 167 167 167 167 167 167

200x150 8.0 1.00 Pcx 1870 1850 1830 1790 1760 1710 1650 1480 1240 1000 808 658 543 pyZx = 105 Pcy 1870 1830 1790 1740 1680 1590 1480 1180 898 690 541 435 356 pyZy = 89.8 1.00 Mb 127 127 127 127 127 127 127 127 127 127 127 127 127







BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 185



Celsius® RHS


Mass Axialper Load


mm mm kg kN x-x y-y250x150 5.0 30.4 1370 Mcx 115 115 115 115 108 102 96.7 53.6 53.6 $ $

0.624 Mcy 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 $ $0.302 Mrx 115 114 110 103 - - - - - - -

Mry - - - - - - - - - - - 6.3 38.0 1720 Mcx 141 141 141 141 141 141 139 138 135 127 $

0.940 Mcy 86.2 86.2 86.2 86.2 86.2 86.2 86.2 86.2 86.2 86.2 $0.553 Mrx 141 141 136 128 116 101 - - - - -

Mry - - - - - - - - - - - 8.0 47.7 2160 Mcx 174 174 174 174 174 174 174 174 174 174 174

n/a 1.00 Mcy 124 124 124 124 124 124 124 124 124 124 1241.00 0.00 Mrx 174 174 170 159 145 127 104 78.9 53.0 26.7 0

Mry - - - - - - - - - - - 10.0 58.8 2660 Mcx 210 210 210 210 210 210 210 210 210 210 210

n/a n/a Mcy 151 151 151 151 151 151 151 151 151 151 1511.00 1.00 Mrx 210 210 207 195 177 155 127 96.5 65.1 32.9 0

Mry 151 149 141 129 112 94.5 76.4 58.0 39.1 19.7 0 12.5 72.3 3270 Mcx 252 252 252 252 252 252 252 252 252 252 252

n/a n/a Mcy 182 182 182 182 182 182 182 182 182 182 1821.00 1.00 Mrx 252 252 251 236 215 187 154 118 79.5 40.3 0

Mry 182 179 170 155 136 115 93.0 70.7 47.8 24.2 0 14.2 81.1 3660 Mcx 277 277 277 277 277 277 277 277 277 277 277

n/a n/a Mcy 202 202 202 202 202 202 202 202 202 202 2021.00 1.00 Mrx 277 277 277 262 239 209 173 131 88.6 45.0 0

Mry 202 199 189 173 150 127 103 78.7 53.3 27.0 0 16.0 90.3 4080 Mcx 302 302 302 302 302 302 302 302 302 302 302

n/a n/a Mcy 220 220 220 220 220 220 220 220 220 220 2201.00 1.00 Mrx 302 302 302 289 263 230 190 145 98.6 50.2 0

Mry 220 218 207 189 166 141 114 87.3 59.2 30.1 0250x200 10.0 66.7 3010 Mcx 259 259 259 259 259 259 259 259 259 259 259

n/a n/a Mcy 222 222 222 222 222 222 222 222 222 222 2221.00 1.00 Mrx 259 256 247 231 208 180 145 110 74.0 37.3 0

Mry 222 219 209 193 171 144 116 88.0 59.2 29.9 0 12.5 82.1 3730 Mcx 312 312 312 312 312 312 312 312 312 312 312

n/a n/a Mcy 270 270 270 270 270 270 270 270 270 270 2701.00 1.00 Mrx 312 311 300 280 253 217 178 135 91.1 46.1 0

Mry 270 266 254 235 207 176 143 108 72.9 36.9 0


*


Axis

*


BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 186



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm


0.302 Mb 115 115 115 115 115 115 115 115 115 115 115 115 115 § 6.3 0.940 Pcx 1690 1650 1590 1510 1380 1210 1030 863 724 613 523 451 393 pyZx = 118 Pcy 1650 1550 1390 1130 875 676 532 428 351 292 247 212 184 pyZy = 88.8 0.940 Mb 118 118 118 118 118 118 118 118 118 118 118 118 118

0.553 Mb 141 141 141 141 141 141 141 141 141 141 141 141 141 8.0 1.00 Pcx 2130 2070 1990 1890 1720 1510 1280 1070 896 758 647 558 486 pyZx = 145 Pcy 2070 1950 1730 1400 1080 832 654 526 431 359 304 260 226 pyZy = 109 1.00 Mb 174 174 174 174 174 174 174 174 174 174 174 174 174





250x200 10.0 1.00 Pcx 2980 2900 2800 2660 2460 2180 1860 1570 1320 1120 958 827 720 pyZx = 216 Pcy 2950 2850 2700 2470 2130 1760 1430 1170 971 815 693 595 517 pyZy = 191 1.00 Mb 259 259 259 259 259 259 259 259 259 259 259 259 259



and Capacities

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

t

B

D - 187



Celsius® RHS


Mass Axialper Load



n/a n/a Mcy 300 300 300 300 300 300 300 300 300 300 3001.00 1.00 Mrx 345 345 334 312 282 243 199 151 102 51.7 0

Mry 300 296 283 261 231 196 159 121 81.7 41.4 0260x140 5.0 30.4 1370 Mcx 116 116 116 116 108 101 49.8 49.8 49.8 $ $

0.578 Mcy 54.8 54.8 54.8 54.8 54.8 54.8 54.8 54.8 54.8 $ $0.277 Mrx 116 116 112 - - - - - - - -

Mry - - - - - - - - - - - 6.3 38.0 1720 Mcx 143 143 143 143 143 143 140 135 130 101 $

0.880 Mcy 79.4 79.4 79.4 79.4 79.4 79.4 79.4 79.4 79.4 79.4 $0.527 Mrx 143 143 139 131 120 105 - - - - -

Mry - - - - - - - - - - - 8.0 47.7 2160 Mcx 176 176 176 176 176 176 176 176 176 176 176

n/a 1.00 Mcy 114 114 114 114 114 114 114 114 114 114 1141.00 0.00 Mrx 176 176 173 163 149 130 108 81.9 55.1 27.8 0

Mry - - - - - - - - - - - 10.0 58.8 2660 Mcx 213 213 213 213 213 213 213 213 213 213 213

n/a n/a Mcy 143 143 143 143 143 143 143 143 143 143 1431.00 1.00 Mrx 213 213 212 199 182 159 132 100 67.6 34.2 0

Mry 143 140 133 120 105 88.1 71.3 54.0 36.4 18.4 0 12.5 72.3 3270 Mcx 254 254 254 254 254 254 254 254 254 254 254

n/a n/a Mcy 172 172 172 172 172 172 172 172 172 172 1721.00 1.00 Mrx 254 254 254 241 220 193 160 122 82.6 41.9 0

Mry 172 169 160 145 126 107 86.7 65.9 44.6 22.6 0 14.2 81.1 3660 Mcx 280 280 280 280 280 280 280 280 280 280 280

n/a n/a Mcy 191 191 191 191 191 191 191 191 191 191 1911.00 1.00 Mrx 280 280 280 268 245 215 179 136 92.1 46.8 0

Mry 191 187 177 161 140 118 96.3 73.3 49.7 25.2 0 16.0 90.3 4080 Mcx 306 306 306 306 306 306 306 306 306 306 306

n/a n/a Mcy 207 207 207 207 207 207 207 207 207 207 2071.00 1.00 Mrx 306 306 306 295 270 237 196 151 102 52.1 0

Mry 207 205 194 176 154 131 107 81.4 55.2 28.1 0


*


Axis

*


BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 188



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm



0.277 Mb 116 116 116 116 116 116 116 116 116 116 116 116 116 § 6.3 0.880 Pcx 1700 1650 1600 1520 1400 1240 1070 898 757 641 548 473 412 pyZx = 119 Pcy 1640 1530 1330 1050 794 608 476 382 313 261 220 189 163 pyZy = 84.1 0.880 Mb 119 119 119 119 119 119 119 119 119 119 119 119 119








BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 189



Celsius® RHS


Mass Axialper Load



n/a 1.00 Mcy 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.51.00 0.00 Mrx 179 179 179 175 161 143 120 93.4 63.3 32.0 0

Mry - - - - - - - - - - - 10.0 58.8 2660 Mcx 216 216 216 216 216 216 216 216 216 216 216

n/a n/a Mcy 105 105 105 105 105 105 105 105 105 105 1051.00 1.00 Mrx 216 216 216 214 197 174 147 114 77.6 39.3 0

Mry 105 103 95.1 84.7 73.6 62.2 50.4 38.3 25.9 13.1 0 14.2 81.1 3660 Mcx 285 285 285 285 285 285 285 285 285 285 285

n/a n/a Mcy 137 137 137 137 137 137 137 137 137 137 1371.00 1.00 Mrx 285 285 285 285 265 235 199 156 105 53.8 0

Mry 137 135 125 112 97.8 83.2 67.9 51.9 35.2 18.0 0300x150 8.0 54.0 2440 Mcx 227 227 227 227 227 227 227 227 227 227 227

n/a 1.00 Mcy 129 129 129 129 129 129 129 129 129 129 1291.00 0.00 Mrx 227 227 225 212 193 170 141 107 72.1 36.3 0

Mry - - - - - - - - - - - 10.0 66.7 3010 Mcx 276 276 276 276 276 276 276 276 276 276 276

n/a n/a Mcy 176 176 176 176 176 176 176 176 176 176 1761.00 1.00 Mrx 276 276 275 259 237 208 173 132 88.6 44.8 0

Mry 176 173 163 147 128 108 86.9 65.8 44.3 22.4 0 12.5 82.1 3730 Mcx 332 332 332 332 332 332 332 332 332 332 332

n/a n/a Mcy 213 213 213 213 213 213 213 213 213 213 2131.00 1.00 Mrx 332 332 332 315 287 252 209 161 109 55.2 0

Mry 213 209 197 179 155 131 106 80.8 54.6 27.6 0 14.2 92.3 4190 Mcx 367 367 367 367 367 367 367 367 367 367 367

n/a n/a Mcy 236 236 236 236 236 236 236 236 236 236 2361.00 1.00 Mrx 367 367 367 351 321 281 233 180 122 61.9 0

Mry 236 232 219 199 173 146 119 90.4 61.1 31.0 0 16.0 103 4650 Mcx 402 402 402 402 402 402 402 402 402 402 402

n/a n/a Mcy 260 260 260 260 260 260 260 260 260 260 2601.00 1.00 Mrx 402 402 402 388 354 312 259 199 135 68.6 0

Mry 260 255 241 218 190 161 131 99.8 67.6 34.3 0



Axis


BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 190



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm











BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 191



Celsius® RHS


Mass Axialper Load


mm mm kg kN x-x y-y300x200 6.3 47.9 2170 Mcx 218 218 218 218 213 202 193 115 115 $ $

0.684 Mcy 128 128 128 128 128 128 128 128 128 $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 8.0 60.3 2730 Mcx 276 276 276 276 276 276 276 276 276 276 276

n/a 1.00 Mcy 186 186 186 186 186 186 186 186 186 186 1861.00 0.00 Mrx 276 273 263 247 224 195 159 120 80.7 40.6 0

Mry - - - - - - - - - - - 10.0 74.5 3370 Mcx 336 336 336 336 336 336 336 336 336 336 336

n/a n/a Mcy 256 256 256 256 256 256 256 256 256 256 2561.00 1.00 Mrx 336 335 323 303 275 239 195 148 99.4 50.1 0.000

Mry 256 252 240 220 192 162 130 98.6 66.3 33.4 0.000 12.5 91.9 4150 Mcx 406 406 406 406 406 406 406 406 406 406 406

n/a n/a Mcy 311 311 311 311 311 311 311 311 311 311 3111.00 1.00 Mrx 406 406 394 370 336 292 239 181 122 61.7 0.000

Mry 311 306 292 268 234 197 159 121 81.4 41.1 0.000 14.2 103 4690 Mcx 449 449 449 449 449 449 449 449 449 449 449

n/a n/a Mcy 347 347 347 347 347 347 347 347 347 347 3471.00 1.00 Mrx 449 449 440 413 375 326 268 203 137 69.5 0.000

Mry 347 342 325 298 262 221 179 136 91.6 46.3 0.000 16.0 115 5220 Mcx 494 494 494 494 494 494 494 494 494 494 494

n/a n/a Mcy 383 383 383 383 383 383 383 383 383 383 3831.00 1.00 Mrx 494 494 488 458 416 362 296 225 152 77.2 0.000

Mry 383 377 359 329 289 244 198 150 102 51.5 0.000300x250 5.0 42.2 1910 Mcx 151 151 151 151 151 66.9 66.9 $ $ $ $

Mcy 120 120 120 120 120 120 120 $ $ $ $Mrx - - - - - - - - - - -Mry - - - - - - - - - - -

6.3 52.8 2390 Mcx 213 213 213 213 213 213 213 135 135 $ $Mcy 171 171 171 171 171 171 171 171 171 $ $Mrx - - - - - - - - - - -Mry - - - - - - - - - - -

8.0 66.5 3010 Mcx 317 317 317 317 317 317 317 317 317 317 3171.00 1.00 Mcy 248 248 248 248 248 248 248 248 248 248 2480.00 0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - -


* *

* *


Axis

*


BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 192



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm

300x200 § 6.3 0.684 Pcx 2150 2110 2060 2000 1910 1790 1630 1440 1260 1090 941 819 717 pyZx = 185 Pcy 2120 2050 1960 1810 1600 1340 1100 906 753 633 538 463 402 pyZy = 149 0.684 Mb 185 185 185 185 185 185 185 185 185 185 185 185 185







0.00 Mb 204 204 204 204 204 204 204 204 204 204 204 204 204 § 6.3 0.00 Pcx 2380 2330 2280 2210 2130 2010 1850 1660 1460 1270 1100 961 843 pyZx = 218 Pcy 2370 2310 2240 2150 2020 1840 1620 1390 1190 1010 869 752 656 pyZy = 197 0.00 Mb 213 213 213 213 213 213 213 213 213 213 213 213 213


Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.§ The section can be slender but no allowance has been made in calculating P cx and Pcy.Under combined axial compression and bending the capacities are only valid up to the given F/P z limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb values in italic type are governed by 1.2p yZ and a higher value may be used in some circumstances.Mbs should be taken as equal to M b.FOR EXPLANATION OF TABLES SEE NOTE 10.2

and Capacities

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

t

B

D - 193



Celsius® RHS


Mass Axialper Load



n/a n/a Mcy 345 345 345 345 345 345 345 345 345 345 3451.00 1.00 Mrx 391 386 371 347 313 269 217 164 110 55.5 0

Mry 345 340 325 301 266 225 181 137 91.8 46.3 0 12.5 102 4620 Mcx 477 477 477 477 477 477 477 477 477 477 477

n/a n/a Mcy 421 421 421 421 421 421 421 421 421 421 4211.00 1.00 Mrx 477 471 453 423 381 327 267 202 136 68.6 0

Mry 421 415 397 367 325 275 222 168 113 57.2 0 14.2 115 5180 Mcx 532 532 532 532 532 532 532 532 532 532 532

n/a n/a Mcy 470 470 470 470 470 470 470 470 470 470 4701.00 1.00 Mrx 532 528 508 474 428 368 298 226 152 76.9 0

Mry 470 464 444 410 364 307 249 188 127 64.1 0 16.0 128 5790 Mcx 586 586 586 586 586 586 586 586 586 586 586

n/a n/a Mcy 521 521 521 521 521 521 521 521 521 521 521n/a n/a Mrx 586 585 563 526 474 408 331 251 170 85.8 0

Mry 521 513 491 454 403 341 276 210 141 71.5 0350x150 5.0 38.3 1730 Mcx 172 172 168 42.8 42.8 42.8 42.8 $ $ $ $

0.288 Mcy 61.9 61.9 61.9 61.9 61.9 61.9 61.9 $ $ $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 6.3 47.9 2170 Mcx 231 231 231 227 210 193 86.3 86.3 $ $ $

0.505 Mcy 89.6 89.6 89.6 89.6 89.6 89.6 89.6 89.6 $ $ $0.232 Mrx 231 231 229 - - - - - - - -

Mry - - - - - - - - - - - 8.0 60.3 2730 Mcx 287 287 287 287 287 287 277 258 178 178 $

0.796 Mcy 132 132 132 132 132 132 132 132 132 132 $0.494 Mrx 287 287 287 270 247 - - - - - -

Mry - - - - - - - - - - - 10.0 74.5 3370 Mcx 348 348 348 348 348 348 348 348 348 348 348

n/a 1.00 Mcy 186 186 186 186 186 186 186 186 186 186 1861.00 0.00 Mrx 348 348 348 331 303 268 224 172 116 58.4 0

Mry - - - - - - - - - - - 12.5 91.9 4150 Mcx 421 421 421 421 421 421 421 421 421 421 421

n/a n/a Mcy 244 244 244 244 244 244 244 244 244 244 2441.00 1.00 Mrx 421 421 421 405 371 327 273 210 142 71.8 0

Mry 244 239 224 200 174 147 119 90.2 60.9 30.8 0


*

*


Axis

*


BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 194



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm





350x150 § 5.0 0.288 Pcx 1730 1700 1660 1620 1570 1500 1400 1280 1150 1010 887 778 685 pyZx = 155 Pcy 1670 1580 1430 1200 940 732 578 466 382 319 270 232 201 pyZy = 97.3 0.288 Mb 155 155 155 155 155 155 155 155 155 155 155 155 155

§ 6.3 0.505 Pcx 2160 2120 2080 2030 1960 1870 1750 1600 1440 1270 1110 975 859 pyZx = 192 Pcy 2090 1970 1780 1480 1160 902 712 573 470 393 332 285 247 pyZy = 120 0.505 Mb 192 192 192 192 192 192 192 192 192 192 192 192 192






BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 195



Celsius® RHS


Mass Axialper Load


mm mm kg kN x-x y-y350x150 14.2 103 4690 Mcx 467 467 467 467 467 467 467 467 467 467 467

n/a n/a Mcy 271 271 271 271 271 271 271 271 271 271 2711.00 1.00 Mrx 467 467 467 452 414 365 305 236 159 80.9 0

Mry 271 265 249 223 194 164 133 101 68.4 34.7 0 16.0 115 5220 Mcx 513 513 513 513 513 513 513 513 513 513 513

n/a n/a Mcy 298 298 298 298 298 298 298 298 298 298 2981.00 1.00 Mrx 513 513 513 500 458 404 338 261 177 89.9 0

Mry 298 292 274 246 214 181 147 112 76.0 38.6 0350x250 5.0 46.1 2080 Mcx 187 187 187 59.5 59.5 59.5 59.5 $ $ $ $

Mcy 123 123 123 123 123 123 123 $ $ $ $Mrx - - - - - - - - - - -Mry - - - - - - - - - - -

6.3 57.8 2610 Mcx 262 262 262 262 262 262 120 120 $ $ $Mcy 174 174 174 174 174 174 174 174 $ $ $Mrx - - - - - - - - - - -Mry - - - - - - - - - - -

8.0 72.8 3290 Mcx 396 396 396 396 396 379 365 354 249 249 $0.796 Mcy 253 253 253 253 253 253 253 253 253 253 $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 10.0 90.2 4080 Mcx 488 488 488 488 488 488 488 488 488 488 488

n/a 1.00 Mcy 358 358 358 358 358 358 358 358 358 358 3581.00 0.00 Mrx 488 482 465 435 394 341 278 210 141 71.0 0

Mry - - - - - - - - - - - 12.5 112 5040 Mcx 594 594 594 594 594 594 594 594 594 594 594

n/a n/a Mcy 474 474 474 474 474 474 474 474 474 474 4741.00 1.00 Mrx 594 591 570 534 484 419 341 258 173 87.5 0

Mry 474 466 445 409 359 302 244 184 124 62.5 0 14.2 126 5680 Mcx 662 662 662 662 662 662 662 662 662 662 662

n/a n/a Mcy 530 530 530 530 530 530 530 530 530 530 5301.00 1.00 Mrx 662 662 638 598 542 470 382 290 195 98.4 0

Mry 530 522 498 458 402 338 273 207 139 70.3 0 16.0 141 6350 Mcx 731 731 731 731 731 731 731 731 731 731 731

n/a n/a Mcy 588 588 588 588 588 588 588 588 588 588 5881.00 1.00 Mrx 731 731 708 664 602 522 425 323 218 110 0

Mry 588 579 552 508 446 376 304 231 155 78.6 0


* *

*


Axis

* *


BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 196



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm











and Capacities

BS EN 10210-2: 2006

Section Designation

BS 5950-1: 2000

y

x

y

xD

t

B

D - 197



Celsius® RHS


Mass Axialper Load


mm mm kg kN x-x y-y400x120 5.0 39.8 1800 Mcx 196 186 35.3 35.3 35.3 35.3 $ $ $ $ $

0.186 Mcy 46.8 46.8 46.8 46.8 46.8 46.8 $ $ $ $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 6.3 49.9 2250 Mcx 251 251 251 227 70.9 70.9 70.9 $ $ $ $

0.373 Mcy 68.2 68.2 68.2 68.2 68.2 68.2 68.2 $ $ $ $0.124 Mrx 251 251 - - - - - - - - -

Mry - - - - - - - - - - - 8.0 62.8 2840 Mcx 312 312 312 312 312 299 267 146 146 $ $

0.624 Mcy 101 101 101 101 101 101 101 101 101 $ $0.375 Mrx 312 312 312 306 - - - - - - -

Mry - - - - - - - - - - - 10.0 77.7 3510 Mcx 380 380 380 380 380 380 380 380 379 343 $

0.927 Mcy 145 145 145 145 145 145 145 145 145 145 $0.676 Mrx 380 380 380 376 345 306 258 - - - -

Mry - - - - - - - - - - - 12.5 95.8 4330 Mcx 459 459 459 459 459 459 459 459 459 459 459

n/a 1.00 Mcy 203 203 203 203 203 203 203 203 203 203 2031.00 0.00 Mrx 459 459 459 459 422 374 316 247 168 85.4 0

Mry - - - - - - - - - - - 14.2 108 4860 Mcx 509 509 509 509 509 509 509 509 509 509 509

n/a n/a Mcy 229 229 229 229 229 229 229 229 229 229 2291.00 1.00 Mrx 509 509 509 509 472 419 354 278 188 95.7 0.000

Mry 229 223 206 183 160 135 110 83.7 56.6 28.7 0.000 16.0 120 5430 Mcx 560 560 560 560 560 560 560 560 560 560 560

n/a n/a Mcy 252 252 252 252 252 252 252 252 252 252 2521.00 1.00 Mrx 560 560 560 560 522 464 392 308 209 107 0.000

Mry 252 245 226 202 176 149 122 92.9 63.0 32.0 0.000400x150 5.0 42.2 1910 Mcx 202 202 39.6 39.6 39.6 39.6 39.6 $ $ $ $

0.186 Mcy 62.7 62.7 62.7 62.7 62.7 62.7 62.7 $ $ $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 6.3 52.8 2390 Mcx 282 282 276 252 79.7 79.7 79.7 79.7 $ $ $

0.373 Mcy 90.9 90.9 90.9 90.9 90.9 90.9 90.9 90.9 $ $ $0.117 Mrx 282 282 - - - - - - - - -

Mry - - - - - - - - - - -


*

*

*

*

*


Axis

*


BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 198



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm

400x120 § 5.0 0.186 Pcx 1800 1770 1740 1710 1660 1600 1530 1430 1320 1190 1060 940 834 pyZx = 169 Pcy 1700 1550 1270 949 700 531 414 331 270 225 190 163 141 pyZy = 84.1 0.186 Mb 169 169 169 169 169 169 169 169 144 141 137 134 130









0.117 Mb 282 282 282 282 282 282 282 282 282 282 282 282 254


and Capacities

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

t

B

D - 199



Celsius® RHS


Mass Axialper Load



0.624 Mcy 134 134 134 134 134 134 134 134 134 $ $0.353 Mrx 351 351 351 335 - - - - - - -

Mry - - - - - - - - - - - 10.0 82.4 3730 Mcx 429 429 429 429 429 429 429 429 420 384 $

0.927 Mcy 193 193 193 193 193 193 193 193 193 193 $0.636 Mrx 429 429 429 412 378 334 280 - - - -

Mry - - - - - - - - - - - 12.5 102 4620 Mcx 519 519 519 519 519 519 519 519 519 519 519

n/a 1.00 Mcy 269 269 269 269 269 269 269 269 269 269 2691.00 0.00 Mrx 519 519 519 504 462 408 342 264 180 91.2 0

Mry - - - - - - - - - - - 14.2 115 5180 Mcx 577 577 577 577 577 577 577 577 577 577 577

n/a n/a Mcy 305 305 305 305 305 305 305 305 305 305 3051.00 1.00 Mrx 577 577 577 564 518 458 384 298 202 102 0

Mry 305 298 278 248 216 182 148 112 75.8 38.4 0 16.0 128 5790 Mcx 636 636 636 636 636 636 636 636 636 636 636

n/a n/a Mcy 336 336 336 336 336 336 336 336 336 336 3361.00 1.00 Mrx 636 636 636 625 574 507 426 330 224 114 0

Mry 336 329 307 274 238 202 164 125 84.3 42.8 0400x200 8.0 72.8 3290 Mcx 417 417 417 417 404 377 353 195 195 $ $

0.624 Mcy 193 193 193 193 193 193 193 193 193 $ $0.323 Mrx 417 417 408 384 - - - - - - -

Mry - - - - - - - - - - - 10.0 90.2 4080 Mcx 509 509 509 509 509 509 509 501 489 452 $

0.927 Mcy 277 277 277 277 277 277 277 277 277 277 $0.581 Mrx 509 509 502 473 432 379 - - - - -

Mry - - - - - - - - - - - 12.5 112 5040 Mcx 619 619 619 619 619 619 619 619 619 619 619

n/a 1.00 Mcy 387 387 387 387 387 387 387 387 387 387 3871.00 0.00 Mrx 619 619 615 579 529 465 386 294 198 99.9 0

Mry - - - - - - - - - - - 14.2 126 5680 Mcx 690 690 690 690 690 690 690 690 690 690 690

n/a n/a Mcy 441 441 441 441 441 441 441 441 441 441 4411.00 1.00 Mrx 690 690 689 649 593 521 433 330 222 112 0

Mry 441 433 409 369 320 269 218 165 111 56.2 0 16.0 141 6350 Mcx 761 761 761 761 761 761 761 761 761 761 761

n/a n/a Mcy 488 488 488 488 488 488 488 488 488 488 4881.00 1.00 Mrx 761 761 761 721 659 579 481 367 248 126 0

Mry 488 479 452 408 355 299 242 184 124 62.8 0


*

*

*


Axis

*


BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 200



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm













BS 5950-1: 2000BS EN 10210-2: 2006

y

x

y

xD

t

B

D - 201



Celsius® RHS


Mass Axialper Load



0.624 Mcy 327 327 327 327 327 327 327 327 327 $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 10.0 106 4790 Mcx 664 664 664 664 664 662 645 639 626 588 $

0.927 Mcy 464 464 464 464 464 464 464 464 464 464 $0.495 Mrx 664 656 632 591 534 - - - - - -

Mry - - - - - - - - - - - 12.5 131 5930 Mcx 816 816 816 816 816 816 816 816 816 816 816

n/a 1.00 Mcy 656 656 656 656 656 656 656 656 656 656 6561.00 0.00 Mrx 816 806 776 727 657 568 461 348 234 118 0

Mry - - - - - - - - - - - 14.2 148 6710 Mcx 915 915 915 915 915 915 915 915 915 915 915

n/a n/a Mcy 750 750 750 750 750 750 750 750 750 750 7501.00 1.00 Mrx 915 904 871 815 737 636 519 393 264 133 0

Mry 750 739 705 650 572 483 389 295 198 99.8 0 16.0 166 7490 Mcx 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010

n/a n/a Mcy 834 834 834 834 834 834 834 834 834 834 8341.00 1.00 Mrx 1010 1010 969 908 821 710 577 437 294 148 0

Mry 834 822 785 723 636 536 433 328 221 111 0450x250 8.0 85.4 3870 Mcx 570 570 570 537 503 207 207 207 $ $ $

0.492 Mcy 261 261 261 261 261 261 261 261 $ $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 10.0 106 4790 Mcx 699 699 699 699 699 675 636 607 409 $ $

0.757 Mcy 373 373 373 373 373 373 373 373 373 $ $0.421 Mrx 699 699 678 637 581 - - - - - -

Mry - - - - - - - - - - - 12.5 131 5930 Mcx 852 852 852 852 852 852 852 852 852 852 852

n/a 1.00 Mcy 529 529 529 529 529 529 529 529 529 529 5291.00 0.00 Mrx 852 852 833 783 714 625 516 391 263 132 0

Mry - - - - - - - - - - -


*

*

*


Axis

*


BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 202



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm










and Capacities

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

t

B

D - 203



Celsius® RHS


Mass Axialper Load


mm mm kg kN x-x y-y450x250 14.2 148 6710 Mcx 953 953 953 953 953 953 953 953 953 953 953

n/a 1.00 Mcy 641 641 641 641 641 641 641 641 641 641 6411.00 0.00 Mrx 953 953 935 879 801 700 578 441 297 150 0

Mry - - - - - - - - - - - 16.0 166 7490 Mcx 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050

n/a n/a Mcy 720 720 720 720 720 720 720 720 720 720 7201.00 1.00 Mrx 1050 1050 1040 979 892 781 645 490 330 167 0

Mry 720 708 671 609 529 445 360 273 184 92.7 0500x200 8.0 85.4 3870 Mcx 580 580 570 523 169 169 169 169 $ $ $

0.388 Mcy 198 198 198 198 198 198 198 198 $ $ $0.128 Mrx 580 580 - - - - - - - - -

Mry - - - - - - - - - - - 10.0 106 4790 Mcx 711 711 711 711 711 659 605 333 333 $ $

0.624 Mcy 284 284 284 284 284 284 284 284 284 $ $0.347 Mrx 711 711 711 674 - - - - - - -

Mry - - - - - - - - - - - 12.5 131 5930 Mcx 868 868 868 868 868 868 868 868 847 777 $

0.927 Mcy 408 408 408 408 408 408 408 408 408 408 $0.625 Mrx 868 868 868 829 760 671 562 - - - -

Mry - - - - - - - - - - - 14.2 148 6710 Mcx 970 970 970 970 970 970 970 970 970 970 970

n/a 1.00 Mcy 494 494 494 494 494 494 494 494 494 494 4941.00 0.00 Mrx 970 970 970 930 852 752 629 484 329 166 0

Mry - - - - - - - - - - - 16.0 166 7490 Mcx 1070 1070 1070 1070 1070 1070 1070 1070 1070 1070 1070

n/a 1.00 Mcy 591 591 591 591 591 591 591 591 591 591 5911.00 0.00 Mrx 1070 1070 1070 1040 949 838 702 542 366 185 0

Mry - - - - - - - - - - -


*

*


Axis

*


BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 204



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm









and Capacities

BS 5950-1: 2000BS EN 10210-2: 2006

Section Designation

y

x

y

xD

t

B

D - 205



Celsius® RHS


Mass Axialper Load


mm mm kg kN x-x y-y500x300 8.0 97.9 4440 Mcx 627 627 627 627 217 217 217 217 $ $ $

0.388 Mcy 336 336 336 336 336 336 336 336 $ $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 10.0 122 5500 Mcx 916 916 916 916 866 816 773 428 428 $ $

0.624 Mcy 477 477 477 477 477 477 477 477 477 $ $0.302 Mrx 916 911 879 825 - - - - - - -

Mry - - - - - - - - - - - 12.5 151 6820 Mcx 1120 1120 1120 1120 1120 1120 1100 1090 1060 989 $

0.927 Mcy 681 681 681 681 681 681 681 681 681 681 $0.544 Mrx 1120 1120 1080 1020 925 807 - - - - -

Mry - - - - - - - - - - - 14.2 170 7700 Mcx 1260 1260 1260 1260 1260 1260 1260 1260 1260 1260 1260

n/a 1.00 Mcy 827 827 827 827 827 827 827 827 827 827 8271.00 0.00 Mrx 1260 1260 1220 1140 1040 908 746 565 379 191 0

Mry - - - - - - - - - - - 16.0 191 8630 Mcx 1390 1390 1390 1390 1390 1390 1390 1390 1390 1390 1390

n/a 1.00 Mcy 994 994 994 994 994 994 994 994 994 994 9941.00 0.00 Mrx 1390 1390 1360 1270 1160 1010 832 630 424 214 0

Mry - - - - - - - - - - - 16.0 191 8630 Mcx 1390 1390 1390 1390 1390 1390 1390 1390 1390 1390 1390

n/a 1.00 Mcy 994 994 994 994 994 994 994 994 994 994 9941.00 0.00 Mrx 1390 1390 1360 1270 1160 1010 832 630 424 214 0

Mry - - - - - - - - - - - 20.0 ^ 235 10400 Mcx 1640 1640 1640 1640 1640 1640 1640 1640 1640 1640 1640

n/a n/a Mcy 1180 1180 1180 1180 1180 1180 1180 1180 1180 1180 11801.00 1.00 Mrx 1640 1640 1610 1510 1370 1200 987 751 506 256 0

Mry 1180 1160 1100 1000 873 736 595 451 304 154 0

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.^ SAW process (single longitudinal seam weld, slightly proud)* The section is slender, Mcy = pyZyeff if web is not slender and Mc = pyrZy if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

*

*


Axis

*


BS EN 10210-2: 2006


BS 5950-1: 2000

y

x

y

xD

t

B

D - 206



Celsius® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm







20.0 ^ 1.00 Pcx 10400 10300 10200 10100 9920 9760 9560 9330 9050 8700 8290 7800 7270 pyZx = 1360 Pcy 10300 10100 9920 9660 9320 8870 8270 7520 6690 5880 5150 4510 3970 pyZy = 1010 1.00 Mb 1640 1640 1640 1640 1640 1640 1640 1640 1640 1640 1640 1640 1640

Celsius® is a trademark of Corus. A fuller description of the relationship between Hot Finished Rectangular Hollow Sections (HFRHS) and the Celsius® range of sections manufactured by Corus is given on page A - 44.^ SAW process (single longitudinal seam weld, slightly proud)§ The section can be slender but no allowance has been made in calculating P cx and Pcy.Under combined axial compression and bending the capacities are only valid up to the given F/P z limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb values in italic type are governed by 1.2p yZ and a higher value may be used in some circumstances.Mbs should be taken as equal to M b.FOR EXPLANATION OF TABLES SEE NOTE 10.2

and Capacities

BS EN 10210-2: 2006

Section Designation

BS 5950-1: 2000

y

x

y

xD

t

B

D - 207

AXIAL LOAD & BENDING S 355 / Hybox® 355


Hybox® CHS




mm mm kg kN F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.033.7 3.0 2.27 103 Mc 0.869 0.869 0.869 0.869 0.869 0.869 0.869 0.869 0.869 0.869 0.869

Mr 0.869 0.869 0.869 0.869 0.816 0.713 0.593 0.458 0.312 0.158 042.4 4.0 3.79 171 Mc 1.81 1.81 1.81 1.81 1.81 1.81 1.81 1.81 1.81 1.81 1.81

Mr 1.81 1.81 1.81 1.81 1.70 1.49 1.24 0.954 0.649 0.329 048.3 3.0 3.35 152 Mc 1.94 1.94 1.94 1.94 1.94 1.94 1.94 1.94 1.94 1.94 1.94

Mr 1.94 1.94 1.94 1.94 1.77 1.55 1.29 0.994 0.677 0.343 0 3.5 3.87 175 Mc 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.19

Mr 2.19 2.19 2.19 2.19 2.02 1.77 1.47 1.13 0.772 0.391 0 4.0 4.37 198 Mc 2.43 2.43 2.43 2.43 2.43 2.43 2.43 2.43 2.43 2.43 2.43

Mr 2.43 2.43 2.43 2.43 2.26 1.98 1.64 1.27 0.863 0.437 060.3 3.0 4.24 192 Mc 3.14 3.14 3.14 3.14 3.14 3.14 3.14 3.14 3.14 3.14 3.14

Mr 3.14 3.14 3.14 3.12 2.83 2.48 2.06 1.59 1.08 0.548 0 4.0 5.55 251 Mc 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98

Mr 3.98 3.98 3.98 3.98 3.65 3.19 2.65 2.05 1.39 0.705 076.1 3.0 5.41 245 Mc 5.15 5.15 5.15 5.15 5.15 5.15 5.15 5.15 5.15 5.15 5.15

Mr 5.15 5.15 5.15 5.06 4.60 4.02 3.34 2.58 1.76 0.889 0 4.0 7.11 322 Mc 6.60 6.60 6.60 6.60 6.60 6.60 6.60 6.60 6.60 6.60 6.60

Mr 6.60 6.60 6.60 6.58 5.97 5.22 4.34 3.35 2.28 1.16 088.9 3.0 6.36 288 Mc 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16

Mr 7.16 7.16 7.16 6.99 6.35 5.55 4.61 3.56 2.42 1.23 0 3.5 7.37 333 Mc 8.22 8.22 8.22 8.22 8.22 8.22 8.22 8.22 8.22 8.22 8.22

Mr 8.22 8.22 8.22 8.07 7.32 6.40 5.32 4.11 2.80 1.42 0 4.0 8.38 380 Mc 9.24 9.24 9.24 9.24 9.24 9.24 9.24 9.24 9.24 9.24 9.24

Mr 9.24 9.24 9.24 9.14 8.30 7.25 6.03 4.66 3.17 1.60 0 5.0 10.3 469 Mc 11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2

Mr 11.2 11.2 11.2 11.1 10.1 8.84 7.34 5.67 3.86 1.95 0 6.3 12.8 579 Mc 13.4 13.4 13.4 13.4 13.4 13.4 13.4 13.4 13.4 13.4 13.4

Mr 13.4 13.4 13.4 13.4 12.4 10.8 8.99 6.95 4.73 2.39 0114.3 3.0 8.23 373 Mc 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1 12.1

Mr 12.1 12.1 12.1 11.8 10.7 9.34 7.76 6.00 4.08 2.07 0 3.5 9.56 433 Mc 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9

Mr 13.9 13.9 13.9 13.6 12.3 10.8 8.97 6.93 4.72 2.39 0 4.0 10.9 493 Mc 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7

Mr 15.7 15.7 15.7 15.4 14.0 12.2 10.2 7.85 5.34 2.70 0 5.0 13.5 611 Mc 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2 19.2

Mr 19.2 19.2 19.2 18.9 17.2 15 12.5 9.64 6.56 3.32 0 6.0 16.0 724 Mc 22.4 22.4 22.4 22.4 22.4 22.4 22.4 22.4 22.4 22.4 22.4

Mr 22.4 22.4 22.4 22.3 20.2 17.7 14.7 11.3 7.72 3.91 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page qwe.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 10.2

Section Designation

BS 5950-1: 2000BS EN 10219-2: 2006

y

xx

yD

t

D - 208



Hybox® CHS



D t Metre Varying effective lengths LE (m)mm mm kg 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.033.7 3.0 2.27 45.8 24.4 14.7 9.74 6.92 5.17 4.00 2.60 1.83 1.35 1.04 0.827 0.672

pyZ = 0.72442.4 4.0 3.79 99.8 58.5 36.4 24.5 17.5 13.1 10.2 6.66 4.69 3.48 2.68 2.13 1.73

pyZ = 1.5148.3 3.0 3.35 103 66.3 42.8 29.2 21.1 15.9 12.4 8.13 5.74 4.26 3.29 2.62 2.13

pyZ = 1.62 3.5 3.87 117 75.2 48.4 33.0 23.8 17.9 14.0 9.17 6.47 4.81 3.71 2.95 2.40pyZ = 1.83 4.0 4.37 131 83.5 53.5 36.5 26.3 19.8 15.4 10.1 7.13 5.30 4.09 3.25 2.65pyZ = 2.02

60.3 3.0 4.24 150 111 77.5 54.9 40.3 30.7 24.1 15.9 11.3 8.42 6.52 5.19 4.24pyZ = 2.62 4.0 5.55 194 143 99.3 70.1 51.4 39.1 30.7 20.3 14.4 10.7 8.29 6.61 5.39pyZ = 3.32

76.1 3.0 5.41 210 174 135 102 77.3 60.0 47.6 31.9 22.8 17.1 13.3 10.6 8.65pyZ = 4.3 4.0 7.11 274 226 175 131 99.2 76.8 60.9 40.8 29.1 21.8 16.9 13.5 11.0pyZ = 5.5

88.9 3.0 6.36 257 224 186 148 116 91.8 73.7 50.1 36.0 27.1 21.1 16.9 13.8pyZ = 5.96 3.5 7.37 298 259 214 170 133 105 84.5 57.4 41.3 31.0 24.2 19.3 15.8pyZ = 6.85 4.0 8.38 339 294 243 192 150 119 95.3 64.6 46.5 34.9 27.2 21.8 17.8pyZ = 7.7 5.0 10.3 417 361 297 234 183 144 116 78.3 56.3 42.3 32.9 26.3 21.5pyZ = 9.3 6.3 12.8 513 443 362 284 221 174 139 94.4 67.8 50.9 39.6 31.7 25.9pyZ = 11.2

114.3 3.0 8.23 351 321 287 248 209 174 144 102 74.4 56.5 44.3 35.7 29.3pyZ = 10.1 3.5 9.56 407 372 332 287 242 201 166 117 85.7 65.1 51.0 41.0 33.7pyZ = 11.6 4.0 10.9 463 423 377 326 274 227 188 132 96.7 73.5 57.6 46.3 38.0pyZ = 13.1 5.0 13.5 573 523 465 401 336 278 230 161 118 89.7 70.3 56.5 46.4pyZ = 16.0 6.0 16.0 678 618 549 471 394 325 269 188 137 104 81.8 65.7 54.0pyZ = 18.6

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page qwe.Mb and Mbs should be taken as equal to Mc.FOR EXPLANATION OF TABLES SEE NOTE 10.2


BS 5950-1: 2000BS EN 10219-2: 2006

y

xx

yD

t

D - 209



Hybox® CHS




mm mm kg kN F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0139.7 4.0 13.4 607 Mc 23.9 23.9 23.9 23.9 23.9 23.9 23.9 23.9 23.9 23.9 23.9

Mr 23.9 23.9 23.9 23.3 21.2 18.5 15.4 11.9 8.08 4.09 0 5.0 16.6 753 Mc 29.3 29.3 29.3 29.3 29.3 29.3 29.3 29.3 29.3 29.3 29.3

Mr 29.3 29.3 29.3 28.7 26.1 22.8 18.9 14.6 9.96 5.04 0 6.0 19.8 895 Mc 34.4 34.4 34.4 34.4 34.4 34.4 34.4 34.4 34.4 34.4 34.4

Mr 34.4 34.4 34.4 33.8 30.7 26.9 22.3 17.2 11.7 5.94 0 8.0 26.0 1180 Mc 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9

Mr 43.9 43.9 43.9 43.9 39.9 34.9 29 22.4 15.2 7.72 0 10.0 32.0 1440 Mc 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4

Mr 52.4 52.4 52.4 52.4 48.5 42.4 35.3 27.2 18.5 9.39 0168.3 4.0 16.2 731 ¢Mc 35.3 35.3 35.3 35.3 35.3 35.3 35.3 35.3 35.3 35.3 35.3

Mr - - - - - - - - - - - 5.0 20.1 912 Mc 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5

Mr 43.5 43.5 43.5 42.1 38.2 33.4 27.8 21.4 14.6 7.39 0 6.0 24.0 1090 Mc 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1

Mr 51.1 51.1 51.1 50 45.4 39.7 33 25.5 17.3 8.77 0 8.0 31.6 1430 Mc 65.6 65.6 65.6 65.6 65.6 65.6 65.6 65.6 65.6 65.6 65.6

Mr 65.6 65.6 65.6 65.2 59.2 51.7 43 33.2 22.6 11.4 0 10.0 39.0 1760 Mc 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2

Mr 79.2 79.2 79.2 79.2 72.1 63 52.4 40.5 27.5 13.9 0 12.5 48.0 2170 Mc 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6

Mr 94.6 94.6 94.6 94.6 87.3 76.3 63.4 49 33.3 16.9 0193.7 4.0 18.7 845 ¢Mc 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3

Mr - - - - - - - - - - - 4.5 21.0 948 ¢Mc 52.8 52.8 52.8 52.8 52.8 52.8 52.8 52.8 52.8 52.8 52.8

Mr - - - - - - - - - - - 5.0 23.3 1050 ¢Mc 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9

Mr - - - - - - - - - - - 6.0 27.8 1260 Mc 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6

Mr 68.6 68.6 68.6 66.7 60.6 53 44 34 23.1 11.7 0 8.0 36.6 1660 Mc 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6

Mr 88.6 88.6 88.6 87.3 79.3 69.3 57.6 44.5 30.3 15.3 0 10.0 45.3 2050 Mc 107 107 107 107 107 107 107 107 107 107 107

Mr 107 107 107 107 97.1 84.8 70.5 54.5 37.1 18.8 0 12.5 55.9 2530 Mc 129 129 129 129 129 129 129 129 129 129 129

Mr 129 129 129 129 118 103 85.8 66.2 45.1 22.8 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page qwe.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.¢Mc = Min. { pySeff, 1.2pyZ } since the section is semi-compact subject to bending.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

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139.7 4.0 13.4 587 549 508 460 409 356 307 226 170 131 103 83.5 68.9pyZ = 20.0 5.0 16.6 727 680 628 569 505 439 378 278 208 160 127 102 84.4pyZ = 24.4 6.0 19.8 864 807 744 673 596 517 444 326 244 188 148 120 98.8pyZ = 28.7 8.0 26.0 1130 1060 972 877 773 669 573 419 312 240 190 153 126pyZ = 36.6 10.0 32.0 1390 1300 1190 1070 941 811 693 504 376 289 228 184 152pyZ = 43.7

168.3 4.0 16.2 722 686 647 604 557 506 454 355 276 217 174 142 117pyZ = 29.4 5.0 20.1 901 855 806 753 693 629 564 440 342 268 215 175 145pyZ = 36.2 6.0 24.0 1070 1020 958 894 822 746 667 520 403 316 253 206 171pyZ = 42.6 8.0 31.6 1410 1340 1260 1170 1080 973 868 674 520 408 326 265 220pyZ = 54.7 10.0 39.0 1740 1650 1550 1440 1320 1190 1060 819 632 494 395 321 266pyZ = 66.0 12.5 48.0 2140 2020 1900 1760 1610 1450 1290 990 761 594 474 386 319pyZ = 78.8

193.7 4.0 18.7 845 810 772 732 688 640 589 485 391 314 255 210 175pyZ = 39.4 4.5 21.0 948 908 866 820 771 717 660 543 436 351 285 234 195pyZ = 44.0 5.0 23.3 1050 1010 959 909 854 794 730 600 482 387 314 258 215pyZ = 48.3 6.0 27.8 1260 1200 1150 1090 1020 947 870 714 573 460 373 307 256pyZ = 57.2 8.0 36.6 1660 1580 1510 1430 1340 1240 1140 931 745 597 483 397 331pyZ = 73.8 10.0 45.3 2040 1950 1860 1760 1650 1530 1400 1140 907 725 587 482 401pyZ = 89.5 12.5 55.9 2520 2410 2290 2160 2020 1870 1710 1380 1100 878 710 582 485pyZ = 108

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page qwe.Mb and Mbs should be taken as equal to Mc.FOR EXPLANATION OF TABLES SEE NOTE 10.2

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mm mm kg kN F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0219.1 4.5 23.8 1080 ¢Mc 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7

Mr - - - - - - - - - - - 5.0 26.4 1190 ¢Mc 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0

Mr - - - - - - - - - - - 6.0 31.5 1430 Mc 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6 88.6

Mr 88.6 88.6 88.6 86.4 78.4 68.5 57.0 44.0 29.9 15.2 0 8.0 41.6 1890 Mc 115 115 115 115 115 115 115 115 115 115 115

Mr 115 115 115 113 103 89.6 74.5 57.5 39.2 19.8 0 10.0 51.6 2330 Mc 140 140 140 140 140 140 140 140 140 140 140

Mr 140 140 140 139 126 110 91.4 70.6 48.0 24.3 0 12.0 61.3 2770 Mc 163 163 163 163 163 163 163 163 163 163 163

Mr 163 163 163 163 148 129 107 83.0 56.5 28.6 0 12.5 63.7 2880 Mc 169 169 169 169 169 169 169 169 169 169 169

Mr 169 169 169 169 153 134 111 86.1 58.6 29.7 0 16.0 80.1 3620 Mc 206 206 206 206 206 206 206 206 206 206 206

Mr 206 206 206 206 190 166 138 107 72.5 36.7 0244.5 5.0 29.5 1330 ¢Mc 94.1 94.1 94.1 94.1 94.1 94.1 94.1 94.1 94.1 94.1 94.1

Mr - - - - - - - - - - - 6.0 35.3 1600 ¢Mc 112 112 112 112 112 112 112 112 112 112 112

Mr - - - - - - - - - - - 8.0 46.7 2110 Mc 145 145 145 145 145 145 145 145 145 145 145

Mr 145 145 145 142 129 112 93.5 72.2 49.1 24.9 0 10.0 57.8 2620 Mc 177 177 177 177 177 177 177 177 177 177 177

Mr 177 177 177 174 158 138 115 88.6 60.3 30.5 0 12.0 68.8 3110 Mc 207 207 207 207 207 207 207 207 207 207 207

Mr 207 207 207 205 186 163 135 105 71.2 36.0 0 12.5 71.5 3230 Mc 214 214 214 214 214 214 214 214 214 214 214

Mr 214 214 214 213 193 169 140 108 73.8 37.4 0 16.0 90.2 4080 Mc 262 262 262 262 262 262 262 262 262 262 262

Mr 262 262 262 262 240 210 175 135 91.8 46.5 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.¢Mc = Min. { pySeff, 1.2pyZ } since the section is semi-compact subject to bending.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

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219.1 4.5 23.8 1010 915 811 694 579 477 394 327 275 234 201 174 152pyZ = 56.4 5.0 26.4 1110 1010 898 768 640 527 435 362 304 258 222 192 168pyZ = 62.5 6.0 31.5 1330 1210 1070 916 762 627 517 430 361 307 264 228 200pyZ = 73.8 8.0 41.6 1760 1600 1410 1200 996 818 673 559 470 399 342 297 260pyZ = 95.9 10.0 51.6 2170 1970 1730 1470 1220 999 821 681 572 485 417 361 316pyZ = 116 12.0 61.3 2580 2330 2050 1740 1430 1170 962 797 669 568 487 422 369pyZ = 136 12.5 63.7 2670 2420 2130 1800 1490 1210 997 826 693 588 504 437 382pyZ = 141 16.0 80.1 3350 3030 2650 2230 1830 1490 1220 1010 847 718 616 533 466pyZ = 171

244.5 5.0 29.5 1270 1170 1060 938 807 682 573 483 409 350 302 263 230pyZ = 78.5 6.0 35.3 1520 1400 1270 1120 961 811 681 573 486 415 358 312 273pyZ = 93.0 8.0 46.7 2000 1850 1670 1470 1260 1060 890 749 634 542 467 406 356pyZ = 121 10.0 57.8 2480 2290 2060 1810 1550 1300 1090 917 776 663 571 497 436pyZ = 147 12.0 68.8 2950 2710 2450 2140 1830 1530 1280 1080 911 778 670 583 511pyZ = 173 12.5 71.5 3060 2820 2540 2220 1890 1590 1330 1110 943 804 693 603 528pyZ = 179 16.0 90.2 3860 3540 3180 2780 2360 1970 1640 1380 1160 993 855 743 651pyZ = 219

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Mb and Mbs should be taken as equal to Mc.FOR EXPLANATION OF TABLES SEE NOTE 10.2

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mm mm kg kN F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0273 5.0 33.0 1490 ¢Mc 116 116 116 116 116 116 116 116 116 116 116

Mr - - - - - - - - - - - 6.0 39.5 1790 ¢Mc 140 140 140 140 140 140 140 140 140 140 140

Mr - - - - - - - - - - - 8.0 52.3 2360 Mc 183 183 183 183 183 183 183 183 183 183 183

Mr 183 183 183 178 161 141 117 90.6 61.7 31.2 0 10.0 64.9 2930 Mc 223 223 223 223 223 223 223 223 223 223 223

Mr 223 223 223 219 199 174 144 112 75.9 38.4 0 12.0 77.2 3490 Mc 262 262 262 262 262 262 262 262 262 262 262

Mr 262 262 262 259 235 205 171 132 89.7 45.4 0 12.5 80.3 3620 Mc 271 271 271 271 271 271 271 271 271 271 271

Mr 271 271 271 269 244 213 177 137 93.1 47.1 0 16.0 101 4580 Mc 334 334 334 334 334 334 334 334 334 334 334

Mr 334 334 334 334 304 266 221 171 116 58.8 0323.9 * 5.0 39.3 1780 ¢Mc 157 157 157 157 157 157 157 157 157 157 157

Mr - - - - - - - - - - - 6.0 47.0 2130 ¢Mc 197 197 197 197 197 197 197 197 197 197 197

Mr - - - - - - - - - - - 8.0 62.3 2820 ¢Mc 261 261 261 261 261 261 261 261 261 261 261

Mr - - - - - - - - - - - 10.0 77.4 3500 Mc 320 320 320 320 320 320 320 320 320 320 320

Mr 320 320 320 312 283 248 206 159 108 54.8 0 12.0 92.3 4190 Mc 377 377 377 377 377 377 377 377 377 377 377

Mr 377 377 377 369 335 293 244 188 128 64.9 0 12.5 96.0 4330 Mc 391 391 391 391 391 391 391 391 391 391 391

Mr 391 391 391 384 348 304 253 195 133 67.4 0 16.0 121 5500 Mc 484 484 484 484 484 484 484 484 484 484 484

Mr 484 484 484 480 436 381 317 245 167 84.3 0355.6 * 5.0 43.2 1960 ¢Mc 186 186 186 186 186 186 186 186 186 186 186

Mr - - - - - - - - - - - 6.0 51.7 2340 ¢Mc 232 232 232 232 232 232 232 232 232 232 232

Mr - - - - - - - - - - - 8.0 68.6 3100 ¢Mc 316 316 316 316 316 316 316 316 316 316 316

Mr - - - - - - - - - - - 10.0 85.2 3870 Mc 389 389 389 389 389 389 389 389 389 389 389

Mr 389 389 389 378 343 300 249 193 131 66.4 0 12.0 102 4620 Mc 458 458 458 458 458 458 458 458 458 458 458

Mr 458 458 458 448 407 356 296 228 155 78.7 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* The section can become slender under axial compression only.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.¢Mc = Min. { pySeff, 1.2pyZ } since the section is semi-compact subject to bending.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

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Hybox® CHS




pyZ = 98.3 6.0 39.5 1720 1610 1480 1340 1190 1030 884 756 649 559 485 424 373pyZ = 117 8.0 52.3 2280 2130 1960 1770 1560 1350 1160 991 849 731 634 554 488pyZ = 152 10.0 64.9 2820 2640 2420 2190 1930 1670 1430 1220 1040 898 778 680 598pyZ = 186 12.0 77.2 3360 3130 2880 2590 2280 1970 1680 1440 1230 1060 916 800 703pyZ = 218 12.5 80.3 3480 3250 2980 2680 2360 2040 1740 1480 1270 1090 946 826 726pyZ = 226 16.0 101 4400 4090 3750 3370 2950 2540 2160 1840 1570 1350 1170 1020 898pyZ = 278

323.9 * 5.0 39.3 1720 1630 1530 1430 1310 1190 1060 940 827 727 640 566 502pyZ = 140 6.0 47.0 2090 1980 1860 1730 1590 1430 1270 1120 985 864 759 670 594pyZ = 166 8.0 62.3 2770 2630 2470 2300 2100 1900 1690 1490 1310 1140 1010 888 787pyZ = 217 10.0 77.4 3440 3260 3060 2840 2600 2340 2080 1830 1600 1400 1230 1090 963pyZ = 267 12.0 92.3 4120 3890 3650 3390 3100 2780 2470 2170 1890 1660 1450 1280 1140pyZ = 314 12.5 96.0 4250 4020 3780 3500 3200 2880 2550 2240 1960 1710 1500 1330 1170pyZ = 326 16.0 121 5400 5100 4790 4430 4040 3630 3210 2810 2460 2150 1880 1660 1470pyZ = 403

355.6 * 5.0 43.2 1820 1740 1650 1560 1460 1350 1230 1110 999 892 795 709 634pyZ = 169 6.0 51.7 2330 2220 2100 1980 1840 1690 1540 1380 1230 1090 970 863 770pyZ = 201 8.0 68.6 3080 2940 2780 2620 2430 2230 2020 1820 1620 1430 1270 1130 1010pyZ = 263 10.0 85.2 3840 3660 3460 3250 3020 2770 2510 2250 2000 1770 1570 1390 1240pyZ = 324 12.0 102 4580 4360 4130 3880 3600 3300 2990 2680 2380 2110 1870 1660 1480pyZ = 382

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Mb and Mbs should be taken as equal to Mc.* The section is slender under axial compression only and allowance has been made in calculating the compression resistance which is given in italic type .FOR EXPLANATION OF TABLES SEE NOTE 10.2

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Hybox® CHS




mm mm kg kN F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0355.6 12.5 106 4790 Mc 476 476 476 476 476 476 476 476 476 476 476

Mr 476 476 476 466 423 370 307 237 161 81.7 0 16.0 134 6070 Mc 591 591 591 591 591 591 591 591 591 591 591

Mr 591 591 591 584 530 464 385 298 203 103 0406.4 * 6.0 59.2 2680 ¢Mc 295 295 295 295 295 295 295 295 295 295 295

Mr - - - - - - - - - - - 8.0 78.6 3550 ¢Mc 417 417 417 417 417 417 417 417 417 417 417

Mr - - - - - - - - - - - 10.0 97.8 4440 ¢Mc 513 513 513 513 513 513 513 513 513 513 513

Mr - - - - - - - - - - - 12.0 117 5290 Mc 607 607 607 607 607 607 607 607 607 607 607

Mr 607 607 607 591 536 469 390 301 205 104 0 12.5 121 5500 Mc 630 630 630 630 630 630 630 630 630 630 630

Mr 630 630 630 614 557 487 405 313 213 108 0 16.0 154 6960 Mc 785 785 785 785 785 785 785 785 785 785 785

Mr 785 785 785 772 701 612 509 393 268 136 0457 * 6.0 66.7 3020 ¢Mc 364 364 364 364 364 364 364 364 364 364 364

Mr - - - - - - - - - - - 8.0 88.6 4010 ¢Mc 515 515 515 515 515 515 515 515 515 515 515

Mr - - - - - - - - - - - 10.0 110 4970 ¢Mc 654 654 654 654 654 654 654 654 654 654 654

Mr - - - - - - - - - - - 12.0 132 5960 Mc 775 775 775 775 775 775 775 775 775 775 775

Mr 775 775 775 752 683 597 496 383 261 132 0 12.5 137 6210 Mc 804 804 804 804 804 804 804 804 804 804 804

Mr 804 804 804 781 709 620 515 398 271 137 0 16.0 174 7880 Mc 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010

Mr 1010 1010 1010 985 894 781 650 502 342 173 0508 * 6.0 74.3 3360 ¢Mc 440 440 440 440 440 440 440 440 440 440 440

Mr - - - - - - - - - - - * 8.0 98.6 4470 ¢Mc 622 622 622 622 622 622 622 622 622 622 622

Mr - - - - - - - - - - - 10.0 123 5540 ¢Mc 814 814 814 814 814 814 814 814 814 814 814

Mr - - - - - - - - - - - 12.0 147 6640 ¢Mc 965 965 965 965 965 965 965 965 965 965 965

Mr - - - - - - - - - - - 12.5 153 6920 ¢Mc 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000

Mr - - - - - - - - - - - 16.0 194 8770 Mc 1260 1260 1260 1260 1260 1260 1260 1260 1260 1260 1260

Mr 1260 1260 1260 1230 1110 972 808 624 425 215 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* The section can become slender under axial compression only.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.¢Mc = Min. { pySeff, 1.2pyZ } since the section is semi-compact subject to bending.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

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Section Designation

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Hybox® CHS




355.6 12.5 106 4750 4520 4280 4020 3730 3410 3080 2760 2450 2170 1920 1700 1520pyZ = 397 16.0 134 6020 5720 5410 5080 4700 4300 3880 3460 3070 2710 2400 2130 1900pyZ = 492

406.4 * 6.0 59.2 2560 2480 2380 2270 2150 2020 1880 1740 1590 1450 1310 1180 1070pyZ = 264 8.0 78.6 3550 3420 3280 3120 2950 2760 2560 2350 2140 1940 1750 1580 1420pyZ = 347 10.0 97.8 4440 4280 4090 3890 3670 3440 3190 2920 2660 2400 2170 1950 1760pyZ = 428 12.0 117 5290 5100 4870 4640 4380 4100 3800 3480 3170 2870 2580 2320 2090pyZ = 506 12.5 121 5500 5300 5060 4810 4540 4250 3930 3600 3270 2960 2660 2390 2150pyZ = 525 16.0 154 6960 6690 6390 6070 5730 5350 4950 4530 4110 3710 3340 3000 2700pyZ = 654

457 * 6.0 66.7 2720 2680 2580 2490 2380 2270 2150 2030 1900 1760 1630 1490 1370pyZ = 336 8.0 88.6 4010 3920 3780 3620 3460 3290 3100 2900 2690 2480 2270 2080 1890pyZ = 442 10.0 110 4970 4860 4680 4480 4280 4060 3830 3580 3320 3050 2800 2550 2330pyZ = 545 12.0 132 5960 5830 5610 5370 5130 4860 4580 4270 3960 3640 3330 3040 2770pyZ = 646 12.5 137 6210 6070 5840 5600 5340 5060 4770 4450 4120 3790 3470 3170 2880pyZ = 670 16.0 174 7880 7690 7400 7090 6760 6410 6030 5620 5200 4780 4370 3990 3630pyZ = 838

508 * 6.0 74.3 2870 2860 2780 2690 2600 2500 2400 2290 2180 2050 1930 1810 1680pyZ = 417 * 8.0 98.6 4420 4370 4230 4080 3930 3770 3590 3410 3210 3000 2800 2590 2390pyZ = 549 10.0 123 5540 5480 5290 5110 4910 4700 4480 4240 3990 3730 3470 3210 2960pyZ = 678 12.0 147 6640 6560 6340 6120 5880 5630 5360 5070 4770 4450 4140 3820 3520pyZ = 804 12.5 153 6920 6840 6610 6380 6130 5870 5590 5290 4970 4640 4310 3990 3670pyZ = 835 16.0 194 8770 8660 8370 8070 7750 7420 7060 6680 6270 5850 5430 5020 4620pyZ = 1050

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Circular Hollow Sections (CFCHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Mb and Mbs should be taken as equal to Mc.* The section is slender under axial compression only and allowance has been made in calculating the compression resistance which is given in italic type .FOR EXPLANATION OF TABLES SEE NOTE 10.2

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COLD-FORMED SQUARE HOLLOW SECTIONS

Hybox® SHS




mm mm kg kN Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.025x25 2.0 1.36 61.8 n/a Mc 0.507 0.507 0.507 0.507 0.507 0.507 0.507 0.507 0.507 0.507 0.507

1.00 Mr 0.507 0.507 0.495 0.461 0.414 0.357 0.290 0.221 0.150 0.076 0 2.5 1.64 74.2 n/a Mc 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575

1.00 Mr 0.575 0.575 0.575 0.537 0.483 0.421 0.343 0.263 0.179 0.091 0 3.0 1.89 85.6 n/a Mc 0.626 0.626 0.626 0.626 0.626 0.626 0.626 0.626 0.626 0.626 0.626

1.00 Mr 0.626 0.626 0.626 0.601 0.541 0.476 0.390 0.300 0.205 0.105 030x30 2.5 2.03 91.9 n/a Mc 0.895 0.895 0.895 0.895 0.895 0.895 0.895 0.895 0.895 0.895 0.895

1.00 Mr 0.895 0.895 0.879 0.819 0.736 0.635 0.517 0.394 0.267 0.136 0 3.0 2.36 107 n/a Mc 0.997 0.997 0.997 0.997 0.997 0.997 0.997 0.997 0.997 0.997 0.997

1.00 Mr 0.997 0.997 0.997 0.930 0.836 0.727 0.593 0.454 0.309 0.157 040x40 2.0 2.31 104 n/a Mc 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47

1.00 Mr 1.47 1.45 1.39 1.29 1.16 0.993 0.803 0.608 0.409 0.207 0 2.5 2.82 127 n/a Mc 1.75 1.75 1.75 1.75 1.75 1.75 1.75 1.75 1.75 1.75 1.75

1.00 Mr 1.75 1.74 1.67 1.56 1.40 1.20 0.971 0.737 0.498 0.252 0 3.0 3.30 149 n/a Mc 1.99 1.99 1.99 1.99 1.99 1.99 1.99 1.99 1.99 1.99 1.99

1.00 Mr 1.99 1.99 1.93 1.79 1.61 1.39 1.13 0.858 0.581 0.295 0 4.0 4.20 190 n/a Mc 2.36 2.36 2.36 2.36 2.36 2.36 2.36 2.36 2.36 2.36 2.36

1.00 Mr 2.36 2.36 2.36 2.20 1.98 1.72 1.41 1.08 0.731 0.373 050x50 2.5 3.60 163 n/a Mc 2.86 2.86 2.86 2.86 2.86 2.86 2.86 2.86 2.86 2.86 2.86

1.00 Mr 2.86 2.83 2.72 2.53 2.27 1.94 1.57 1.19 0.799 0.403 0 3.0 4.25 192 n/a Mc 3.32 3.32 3.32 3.32 3.32 3.32 3.32 3.32 3.32 3.32 3.32

1.00 Mr 3.32 3.29 3.16 2.94 2.64 2.26 1.83 1.39 0.938 0.475 0 4.0 5.45 247 n/a Mc 4.04 4.04 4.04 4.04 4.04 4.04 4.04 4.04 4.04 4.04 4.04

1.00 Mr 4.04 4.04 3.94 3.67 3.30 2.85 2.32 1.77 1.20 0.607 0 5.0 6.56 297 n/a Mc 4.60 4.60 4.60 4.60 4.60 4.60 4.60 4.60 4.60 4.60 4.60

1.00 Mr 4.60 4.60 4.60 4.31 3.87 3.37 2.75 2.10 1.43 0.728 060x60 3.0 5.19 235 n/a Mc 4.97 4.97 4.97 4.97 4.97 4.97 4.97 4.97 4.97 4.97 4.97

1.00 Mr 4.97 4.91 4.71 4.39 3.94 3.35 2.71 2.05 1.38 0.697 0 4.0 6.71 304 n/a Mc 6.18 6.18 6.18 6.18 6.18 6.18 6.18 6.18 6.18 6.18 6.18

1.00 Mr 6.18 6.17 5.92 5.52 4.95 4.26 3.46 2.63 1.77 0.899 0 5.0 8.13 369 n/a Mc 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16

1.00 Mr 7.16 7.16 7.04 6.56 5.88 5.10 4.15 3.17 2.15 1.09 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 10.2

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mm mm 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.025x25 2.0 1.00 21.7 11.0 6.53 4.30 3.04 2.27 1.75 1.14 0.797 0.589 0.453 0.360 0.292

pyZ = 0.422 2.5 1.00 25.0 12.6 7.46 4.91 3.47 2.58 2.00 1.29 0.907 0.671 0.516 0.409 0.332pyZ = 0.479 3.0 1.00 27.6 13.8 8.16 5.37 3.79 2.82 2.18 1.41 0.990 0.732 0.563 0.446 0.363pyZ = 0.522

30x30 2.5 1.00 41.6 22.2 13.4 8.88 6.31 4.71 3.65 2.37 1.67 1.23 0.950 0.754 0.613pyZ = 0.746 3.0 1.00 47.1 25.0 15.0 9.97 7.08 5.29 4.09 2.66 1.87 1.38 1.07 0.845 0.687pyZ = 0.831

40x40 2.0 1.00 68.2 42.9 27.4 18.6 13.4 10.1 7.85 5.14 3.63 2.69 2.08 1.65 1.35pyZ = 1.23 2.5 1.00 81.9 50.9 32.3 21.9 15.8 11.9 9.24 6.05 4.27 3.17 2.44 1.94 1.58pyZ = 1.46 3.0 1.00 94.9 58.6 37.1 25.1 18.1 13.6 10.6 6.92 4.88 3.62 2.79 2.22 1.81pyZ = 1.65 4.0 1.00 117 70.7 44.4 30.0 21.5 16.2 12.6 8.23 5.80 4.31 3.32 2.64 2.15pyZ = 1.97

50x50 2.5 1.00 124 88.9 60.7 42.5 31.1 23.6 18.5 12.2 8.64 6.43 4.98 3.96 3.23pyZ = 2.41 3.0 1.00 145 104 70.4 49.3 36.0 27.3 21.4 14.1 9.98 7.43 5.75 4.58 3.73pyZ = 2.77 4.0 1.00 183 129 86.9 60.5 44.1 33.4 26.1 17.2 12.2 9.07 7.01 5.58 4.55pyZ = 3.37 5.0 1.00 217 150 100 69.4 50.5 38.2 29.9 19.7 13.9 10.4 8.00 6.37 5.19pyZ = 3.83

60x60 3.0 1.00 193 153 113 82.5 61.5 47.2 37.3 24.8 17.7 13.2 10.2 8.16 6.66pyZ = 4.15 4.0 1.00 248 195 142 103 76.7 58.8 46.4 30.8 21.9 16.4 12.7 10.1 8.25pyZ = 5.15 5.0 1.00 299 232 168 121 89.8 68.8 54.2 36.0 25.6 19.1 14.8 11.8 9.62pyZ = 5.96

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit.For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb and Mbs should be taken as equal to Mc.FOR EXPLANATION OF TABLES SEE NOTE 10.2

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1.00 Mr 5.86 5.78 5.55 5.16 4.62 3.95 3.18 2.41 1.61 0.813 0 3.0 6.13 277 n/a Mc 6.89 6.89 6.89 6.89 6.89 6.89 6.89 6.89 6.89 6.89 6.89

1.00 Mr 6.89 6.80 6.53 6.07 5.44 4.65 3.75 2.84 1.91 0.962 0 3.5 7.06 319 n/a Mc 7.88 7.88 7.88 7.88 7.88 7.88 7.88 7.88 7.88 7.88 7.88

1.00 Mr 7.88 7.78 7.47 6.96 6.24 5.32 4.30 3.25 2.19 1.11 0 4.0 7.97 359 n/a Mc 8.78 8.78 8.78 8.78 8.78 8.78 8.78 8.78 8.78 8.78 8.78

1.00 Mr 8.78 8.69 8.35 7.79 6.99 5.93 4.80 3.64 2.45 1.24 0 5.0 9.70 440 n/a Mc 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3

1.00 Mr 10.3 10.3 9.96 9.28 8.32 7.18 5.83 4.43 3.00 1.52 080x80 3.0 7.07 320 n/a Mc 9.16 9.16 9.16 9.16 9.16 9.16 9.16 9.16 9.16 9.16 9.16

1.00 Mr 9.16 9.04 8.68 8.08 7.24 6.16 4.97 3.75 2.52 1.27 0 3.5 8.16 369 n/a Mc 10.5 10.5 10.5 10.5 10.5 10.5 10.5 10.5 10.5 10.5 10.5

1.00 Mr 10.5 10.3 9.92 9.24 8.28 7.07 5.71 4.32 2.90 1.46 0 4.0 9.22 415 n/a Mc 11.8 11.8 11.8 11.8 11.8 11.8 11.8 11.8 11.8 11.8 11.8

1.00 Mr 11.8 11.6 11.1 10.4 9.32 7.91 6.39 4.84 3.26 1.65 0 5.0 11.3 511 n/a Mc 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0

1.00 Mr 14.0 13.9 13.4 12.4 11.1 9.61 7.79 5.91 3.99 2.02 0 6.0 13.2 596 n/a Mc 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9

1.00 Mr 15.9 15.9 15.4 14.4 12.9 11.1 9.00 6.85 4.64 2.35 090x90 3.0 8.01 362 1.00 Mc 11.6 11.6 11.6 11.6 11.6 11.6 11.6 11.6 11.6 11.6 11.6

0.00 Mr - - - - - - - - - - - 3.5 9.26 419 n/a Mc 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5

1.00 Mr 13.5 13.3 12.7 11.9 10.6 9.07 7.31 5.53 3.71 1.87 0 4.0 10.5 472 n/a Mc 15.1 15.1 15.1 15.1 15.1 15.1 15.1 15.1 15.1 15.1 15.1

1.00 Mr 15.1 14.9 14.3 13.4 12.0 10.2 8.21 6.21 4.18 2.11 0 5.0 12.8 582 n/a Mc 18.2 18.2 18.2 18.2 18.2 18.2 18.2 18.2 18.2 18.2 18.2

1.00 Mr 18.2 18.0 17.3 16.1 14.4 12.4 10.0 7.61 5.13 2.59 0 6.0 15.1 682 n/a Mc 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9

1.00 Mr 20.9 20.8 20.0 18.7 16.8 14.4 11.6 8.85 5.98 3.03 0100x100 3.0 8.96 405 1.00 Mc 13.3 13.3 13.3 13.3 13.3 13.3 13.3 13.3 13.3 13.3 13.3

0.00 Mr - - - - - - - - - - - 4.0 11.7 529 n/a Mc 18.9 18.9 18.9 18.9 18.9 18.9 18.9 18.9 18.9 18.9 18.9

1.00 Mr 18.9 18.7 17.9 16.7 15.0 12.7 10.3 7.75 5.21 2.62 0 5.0 14.4 653 n/a Mc 22.9 22.9 22.9 22.9 22.9 22.9 22.9 22.9 22.9 22.9 22.9

1.00 Mr 22.9 22.6 21.7 20.2 18.1 15.5 12.6 9.51 6.41 3.23 0 6.0 17.0 767 n/a Mc 26.5 26.5 26.5 26.5 26.5 26.5 26.5 26.5 26.5 26.5 26.5

1.00 Mr 26.5 26.3 25.3 23.6 21.1 18.1 14.6 11.1 7.49 3.79 0 8.0 21.4 966 n/a Mc 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2

1.00 Mr 31.2 31.2 30.7 28.6 25.8 22.4 18.2 13.8 9.37 4.76 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10219-2: 2006

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mm mm 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.070x70 2.5 1.00 204 173 137 105 80.8 63.0 50.2 33.8 24.2 18.2 14.1 11.3 9.22

pyZ = 5.01 3.0 1.00 241 203 161 123 94.1 73.4 58.4 39.3 28.1 21.1 16.4 13.1 10.7pyZ = 5.82 3.5 1.00 277 233 184 140 107 83.4 66.4 44.6 31.9 23.9 18.6 14.9 12.1pyZ = 6.6 4.0 1.00 310 260 205 156 119 92.5 73.6 49.4 35.4 26.5 20.6 16.5 13.4pyZ = 7.31 5.0 1.00 379 316 246 186 142 110 87.4 58.7 41.9 31.4 24.4 19.5 15.9pyZ = 8.59

80x80 3.0 1.00 288 252 211 169 134 106 85.7 58.3 42.0 31.6 24.7 19.7 16.2pyZ = 7.81 3.5 1.00 332 291 243 194 153 122 97.8 66.6 47.9 36.1 28.1 22.5 18.4pyZ = 8.88 4.0 1.00 372 325 271 216 170 135 108 73.6 53.0 39.9 31.1 24.9 20.3pyZ = 9.87 5.0 1.00 457 398 329 262 205 162 130 88.5 63.7 47.9 37.3 29.8 24.4pyZ = 11.7 6.0 1.00 531 461 379 299 234 184 148 100 72.0 54.2 42.2 33.7 27.6pyZ = 13.2

90x90 3.0 1.00 334 301 261 219 179 145 118 81.9 59.5 45.0 35.2 28.2 23.1pyZ = 10.0 3.5 1.00 386 347 301 252 205 166 136 93.9 68.1 51.5 40.2 32.3 26.5pyZ = 11.4 4.0 1.00 435 390 338 281 229 185 151 104 75.6 57.1 44.6 35.8 29.4pyZ = 12.8 5.0 1.00 534 478 412 342 277 224 182 125 90.8 68.6 53.6 43.0 35.2pyZ = 15.2 6.0 1.00 624 557 479 396 319 257 209 144 104 78.6 61.4 49.2 40.3pyZ = 17.4

100x100 3.0 1.00 381 348 311 269 227 189 157 110 80.8 61.4 48.1 38.7 31.8pyZ = 12.6 4.0 1.00 496 454 404 349 293 243 201 141 103 78.4 61.5 49.4 40.6pyZ = 16.1 5.0 1.00 612 558 495 426 356 294 243 170 125 94.6 74.1 59.6 48.9pyZ = 19.2 6.0 1.00 717 652 577 494 412 339 280 196 143 108 84.9 68.2 56.0pyZ = 22.1 8.0 1.00 897 813 714 605 500 409 336 233 170 129 101 80.9 66.4pyZ = 26.0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit.For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb and Mbs should be taken as equal to Mc.FOR EXPLANATION OF TABLES SEE NOTE 10.2

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mm mm kg kN Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0120x120 4.0 14.2 643 1.00 Mc 27.5 27.5 27.5 27.5 27.5 27.5 27.5 27.5 27.5 27.5 27.5

0.00 Mr - - - - - - - - - - - 5.0 17.5 795 - Mc 33.9 33.9 33.9 33.9 33.9 33.9 33.9 33.9 33.9 33.9 33.9

1.00 Mr 33.9 33.4 32.1 29.9 26.7 22.9 18.5 14 9.39 4.73 0 6.0 20.7 937 - Mc 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8

1.00 Mr 39.8 39.2 37.7 35.1 31.5 26.8 21.6 16.4 11 5.57 0 8.0 26.4 1190 - Mc 48.1 48.1 48.1 48.1 48.1 48.1 48.1 48.1 48.1 48.1 48.1

1.00 Mr 48.1 48.1 46.5 43.4 39 33.5 27.2 20.7 14 7.07 0 10.0 31.8 1440 - Mc 55 55 55 55 55 55 55 55 55 55 55

1.00 Mr 55 55 54.6 50.9 45.8 39.9 32.5 24.7 16.8 8.51 0140x140 4.0 16.8 756 1.00 Mc 33.6 33.6 33.6 33.6 33.6 33.6 33.6 33.6 33.6 33.6 33.6

0.00 Mr - - - - - - - - - - - 5.0 20.7 937 - Mc 46.9 46.9 46.9 46.9 46.9 46.9 46.9 46.9 46.9 46.9 46.9

1.00 Mr 46.9 46.2 44.4 41.3 37 31.7 25.5 19.3 12.9 6.51 0 6.0 24.5 1110 - Mc 55 55 55 55 55 55 55 55 55 55 55

1.00 Mr 55 54.3 52.1 48.5 43.5 37.2 30 22.7 15.2 7.69 0 8.0 31.4 1420 - Mc 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6 68.6

1.00 Mr 68.6 68 65.3 60.9 54.7 47 38 28.9 19.4 9.83 0 10.0 38.1 1730 - Mc 79.7 79.7 79.7 79.7 79.7 79.7 79.7 79.7 79.7 79.7 79.7

1.00 Mr 79.7 79.7 77.5 72.2 64.9 56.4 45.7 34.8 23.5 11.9 0150x150 4.0 18 813 Mc 37.1 37.1 37.1 37.1 37.1 37.1 37.1 37.1 37.1 37.1 $

Mr - - - - - - - - - - - 5.0 22.3 1010 1.00 Mc 53.8 53.8 53.8 53.8 53.8 53.8 53.8 53.8 53.8 53.8 53.8

0.00 Mr - - - - - - - - - - - 6.0 26.4 1190 - Mc 63.9 63.9 63.9 63.9 63.9 63.9 63.9 63.9 63.9 63.9 63.9

1.00 Mr 63.9 63.1 60.6 56.4 50.5 43 34.7 26.2 17.6 8.88 0 8.0 33.9 1530 - Mc 80.1 80.1 80.1 80.1 80.1 80.1 80.1 80.1 80.1 80.1 80.1

1.00 Mr 80.1 79.2 76.1 70.9 63.7 54.6 44.1 33.5 22.5 11.4 0 10.0 41.3 1870 - Mc 93.7 93.7 93.7 93.7 93.7 93.7 93.7 93.7 93.7 93.7 93.7

1.00 Mr 93.7 93.7 90.6 84.4 75.9 65.6 53.2 40.4 27.3 13.8 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page qwe.* The section is slender, Mc = pyZeff if web is not slender and Mc = pyrZx if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10219-2: 2006

Section Designation

*

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x

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Hybox® SHS




mm mm 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0120x120 4.0 1.00 620 579 534 482 426 370 317 233 174 134 106 85.4 70.4

pyZ = 23.8 5.0 1.00 766 715 658 593 523 453 388 283 211 163 128 104 85.4pyZ = 28.7 6.0 1.00 902 840 772 695 611 528 451 328 245 188 148 120 98.7pyZ = 33.3 8.0 1.00 1140 1060 973 871 761 652 554 401 298 228 180 145 120pyZ = 40.1 10.0 1.00 1380 1280 1160 1040 899 766 648 466 345 264 208 168 138pyZ = 45.8

140x140 4.0 1.00 743 703 660 613 560 504 447 344 264 206 164 134 111pyZ = 33.1 5.0 1.00 920 870 817 757 691 621 550 422 324 253 201 164 135pyZ = 40.1 6.0 1.00 1090 1030 963 891 812 728 644 492 377 294 234 190 157pyZ = 46.5 8.0 1.00 1390 1310 1230 1130 1030 915 804 610 465 362 288 234 193pyZ = 57.2 10.0 1.00 1680 1590 1480 1360 1230 1090 957 722 549 426 338 274 227pyZ = 66.4

150x150 4.0 768 732 693 650 604 553 500 398 312 247 198 162 135pyZ = 38.3 5.0 1.00 997 948 895 837 774 705 634 498 388 306 245 200 166pyZ = 46.5 6.0 1.00 1180 1120 1060 988 911 829 744 583 454 357 286 233 193pyZ = 54.3 8.0 1.00 1510 1430 1350 1260 1160 1050 937 729 564 442 354 288 239pyZ = 66.7 10.0 1.00 1840 1740 1640 1520 1400 1260 1120 867 668 523 418 340 282pyZ = 78.1

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page qwe.* The section is slender, Pc = pcsAeff

Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit.For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb and Mbs should be taken as equal to Mc.FOR EXPLANATION OF TABLES SEE NOTE 10.2

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mm mm kg kN Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0160x160 4.0 19.3 870 Mc 40.8 40.8 40.8 40.8 40.8 40.8 40.8 40.8 40.8 $ $

Mr - - - - - - - - - - - 5.0 23.8 1080 1.00 Mc 58.3 58.3 58.3 58.3 58.3 58.3 58.3 58.3 58.3 58.3 58.3

0.00 Mr - - - - - - - - - - - 6.0 28.3 1280 n/a Mc 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1

1.00 Mr 73.1 72.2 69.3 64.5 57.8 49.3 39.7 30.0 20.1 10.1 0 8.0 36.5 1650 n/a Mc 92.3 92.3 92.3 92.3 92.3 92.3 92.3 92.3 92.3 92.3 92.3

1.00 Mr 92.3 91.1 87.5 81.6 73.2 62.7 50.7 38.4 25.9 13.1 0 10.0 44.4 2010 n/a Mc 109 109 109 109 109 109 109 109 109 109 109

1.00 Mr 109 109 105 97.6 87.7 75.6 61.3 46.5 31.4 15.9 0180x180 5.0 27.0 1220 Mc 68.3 68.3 68.3 68.3 68.3 68.3 68.3 68.3 68.3 68.3 $

Mr - - - - - - - - - - - 6.0 32.1 1450 1.00 Mc 92.8 92.8 92.8 92.8 92.8 92.8 92.8 92.8 92.8 92.8 92.8

0.00 Mr - - - - - - - - - - - 8.0 41.5 1870 n/a Mc 119 119 119 119 119 119 119 119 119 119 119

1.00 Mr 119 118 113 105 94.5 80.8 65.2 49.3 33.2 16.7 0 10.0 50.7 2290 n/a Mc 143 143 143 143 143 143 143 143 143 143 143

1.00 Mr 143 142 136 127 114 97.8 79.1 60.0 40.4 20.4 0 12.0 58.5 2640 n/a Mc 157 157 157 157 157 157 157 157 157 157 157

1.00 Mr 157 157 153 143 128 110 90.5 68.8 46.4 23.5 0 12.5 60.5 2730 n/a Mc 161 161 161 161 161 161 161 161 161 161 161

1.00 Mr 161 161 157 147 132 113 93.4 71.0 47.9 24.3 0200x200 5.0 30.1 1360 Mc 79.7 79.7 79.7 79.7 79.7 79.7 79.7 79.7 79.7 $ $

Mr - - - - - - - - - - - 6.0 35.8 1620 1.00 Mc 106 106 106 106 106 106 106 106 106 106 106

0.00 Mr - - - - - - - - - - - 8.0 46.5 2100 n/a Mc 149 149 149 149 149 149 149 149 149 149 149

1.00 Mr 149 148 142 132 118 101 81.5 61.6 41.4 20.9 0 10.0 57.0 2580 n/a Mc 180 180 180 180 180 180 180 180 180 180 180

1.00 Mr 180 178 171 159 143 123 99.2 75.1 50.6 25.5 0 12.0 66.0 2990 n/a Mc 201 201 201 201 201 201 201 201 201 201 201

1.00 Mr 201 201 194 181 163 139 114 86.6 58.4 29.5 0 12.5 68.3 3090 n/a Mc 207 207 207 207 207 207 207 207 207 207 207

1.00 Mr 207 207 200 187 168 144 118 89.4 60.3 30.5 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Mc = pyZeff if web is not slender and Mc = pyrZx if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

*

*

*

BS 5950-1: 2000BS EN 10219-2: 2006

Section Designation

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x

y

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Hybox® SHS




mm mm 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0160x160 4.0 708 631 541 445 359 288 234 193 161 136 116 101 87.8

pyZ = 43.7 5.0 1.00 973 855 717 577 457 363 293 240 200 168 144 124 108pyZ = 53.3 6.0 1.00 1150 1010 845 678 536 426 343 281 234 197 168 145 127pyZ = 62.5 8.0 1.00 1480 1290 1070 853 671 531 427 349 290 245 209 180 157pyZ = 77.4 10.0 1.00 1790 1560 1290 1020 799 631 507 414 344 290 247 213 186pyZ = 90.9

180x180 5.0 1120 1010 882 741 607 493 404 334 279 237 203 176 154pyZ = 68.5 6.0 1.00 1340 1200 1050 875 715 580 474 392 328 278 238 206 180pyZ = 80.2 8.0 1.00 1720 1550 1340 1110 905 732 597 493 412 349 299 258 226pyZ = 100 10.0 1.00 2100 1880 1620 1340 1090 877 714 588 491 416 356 308 269pyZ = 119 12.0 1.00 2410 2150 1840 1510 1220 976 792 652 544 460 393 340 297pyZ = 131 12.5 1.00 2490 2220 1890 1550 1250 1000 813 668 558 471 403 349 304pyZ = 134

200x200 5.0 1150 1060 963 848 728 614 515 434 367 314 271 236 207pyZ = 85.6 6.0 1.00 1520 1390 1240 1080 908 755 627 523 441 376 323 280 246pyZ = 100 8.0 1.00 1970 1800 1600 1380 1160 960 795 663 558 475 408 354 310pyZ = 127 10.0 1.00 2410 2200 1950 1670 1400 1160 954 795 668 568 488 423 371pyZ = 151 12.0 1.00 2790 2530 2240 1910 1580 1300 1070 891 749 636 546 473 414pyZ = 168 12.5 1.00 2880 2610 2310 1970 1630 1340 1100 916 769 653 561 486 425pyZ = 173

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Pc = pcsAeff


*

*

*

BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

x

D

D

t

D - 225



Hybox® SHS




mm mm kg kN Compact F/Pz 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0250x250 6.0 45.2 2040 Mc 146 146 146 146 146 146 146 146 114 $ $

Mr - - - - - - - - - - - 8.0 59.1 2670 1.00 Mc 229 229 229 229 229 229 229 229 229 229 229

0.00 Mr - - - - - - - - - - - 10.0 72.7 3290 n/a Mc 292 292 292 292 292 292 292 292 292 292 292

1.00 Mr 292 288 277 258 231 198 159 120 80.9 40.8 0 12.0 84.8 3830 n/a Mc 335 335 335 335 335 335 335 335 335 335 335

1.00 Mr 335 331 318 296 266 227 185 140 94.1 47.5 0 12.5 88.0 3980 n/a Mc 346 346 346 346 346 346 346 346 346 346 346

1.00 Mr 346 342 328 306 275 235 191 145 97.5 49.2 0300x300 6.0 54.7 2470 Mc 193 193 193 193 193 193 110 110 $ $ $

Mr - - - - - - - - - - - 8.0 71.6 3240 Mc 294 294 294 294 294 294 294 294 294 294 $

Mr - - - - - - - - - - - 10.0 88.4 4010 1.00 Mc 425 425 425 425 425 425 425 425 425 425 425

0.00 Mr - - - - - - - - - - - 12.0 104 4690 n/a Mc 498 498 498 498 498 498 498 498 498 498 498

1.00 Mr 498 491 472 440 395 337 273 206 138 69.8 0 12.5 108 4860 n/a Mc 515 515 515 515 515 515 515 515 515 515 515

1.00 Mr 515 508 488 455 408 349 283 214 144 72.4 0350x350 8.0 84.2 3800 Mc 370 370 370 370 370 370 370 265 265 $ $

Mr - - - - - - - - - - - 10.0 104 4720 1.00 Mc 520 520 520 520 520 520 520 520 520 520 520

0.00 Mr - - - - - - - - - - - 12.0 123 5540 n/a Mc 692 692 692 692 692 692 692 692 692 692 692

1.00 Mr 692 683 656 611 548 467 377 285 191 96.3 0 12.5 127 5750 n/a Mc 717 717 717 717 717 717 717 717 717 717 717

1.00 Mr 717 708 680 633 568 484 392 296 199 100 0400x400 8.0 96.7 4370 Mc 453 453 453 453 453 453 260 260 $ $ $

Mr - - - - - - - - - - - 10.0 120 5430 Mc 632 632 632 632 632 632 632 632 632 $ $

Mr - - - - - - - - - - - 12.0 141 6390 1.00 Mc 833 833 833 833 833 833 833 833 833 833 833

0.00 Mr - - - - - - - - - - - 12.5 147 6640 1.00 Mc 892 892 892 892 892 892 892 892 892 892 892

0.00 Mr - - - - - - - - - - -

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Mc = pyZeff if web is not slender and Mc = pyrZx if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

*

*

*

*

*

*

BS 5950-1: 2000BS EN 10219-2: 2006

Section Designation

y

x

y

x

D

D

t

D - 226



Hybox® SHS




mm mm 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0250x250 6.0 1710 1610 1510 1400 1270 1140 1000 876 764 666 584 514 454

pyZ = 161 8.0 1.00 2590 2430 2250 2050 1830 1600 1380 1190 1030 887 771 675 595pyZ = 205 10.0 1.00 3180 2980 2760 2510 2230 1950 1680 1450 1240 1070 934 817 720pyZ = 247 12.0 1.00 3710 3470 3200 2900 2570 2240 1930 1650 1420 1220 1060 928 817pyZ = 280 12.5 1.00 3840 3590 3310 3000 2660 2310 1990 1700 1460 1260 1100 958 843pyZ = 289

300x300 6.0 1750 1690 1610 1540 1450 1370 1270 1170 1070 967 873 788 710pyZ = 236 8.0 3060 2910 2750 2580 2400 2190 1980 1770 1570 1390 1230 1090 975pyZ = 303 10.0 1.00 3970 3770 3560 3320 3070 2790 2510 2230 1970 1730 1530 1350 1200pyZ = 367 12.0 1.00 4630 4390 4140 3870 3570 3240 2900 2580 2270 2000 1760 1560 1390pyZ = 420 12.5 1.00 4800 4560 4300 4020 3700 3360 3010 2670 2360 2080 1830 1620 1440pyZ = 434

350x350 8.0 3080 3000 2880 2760 2630 2490 2340 2180 2010 1850 1690 1540 1400pyZ = 420 10.0 1.00 4720 4540 4340 4120 3890 3630 3360 3070 2790 2520 2260 2030 1830pyZ = 511 12.0 1.00 5540 5320 5070 4820 4530 4230 3900 3560 3220 2900 2610 2340 2100pyZ = 589 12.5 1.00 5750 5520 5270 5000 4710 4390 4050 3700 3350 3010 2710 2430 2180pyZ = 610

400x400 8.0 3080 3060 2970 2870 2780 2670 2560 2440 2320 2190 2050 1920 1780pyZ = 555 10.0 4840 4760 4590 4420 4230 4040 3830 3600 3370 3130 2890 2660 2440pyZ = 678 12.0 1.00 6390 6240 6010 5760 5490 5210 4900 4580 4240 3900 3570 3260 2960pyZ = 787 12.5 1.00 6640 6490 6240 5980 5710 5410 5090 4760 4410 4050 3710 3380 3080pyZ = 814

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Square Hollow Sections (CFSHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Pc = pcsAeff


*

*

*

*

*

*

BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

x

D

D

t

D - 227


COLD-FORMED RECTANGULAR HOLLOW SECTIONS

Hybox® RHS


Mass Axialper Load


mm mm kg kN x-x y-y50x25 2.0 2.15 97.3 Mcx 1.43 1.43 1.43 1.43 1.43 1.43 1.43 1.43 1.43 1.43 1.43

n/a n/a Mcy 0.930 0.930 0.930 0.930 0.930 0.930 0.930 0.930 0.930 0.930 0.9301.00 1.00 Mrx 1.43 1.43 1.43 1.36 1.25 1.10 0.913 0.703 0.475 0.240 0

Mry 0.930 0.913 0.863 0.780 0.680 0.573 0.464 0.352 0.238 0.120 0 3.0 3.07 139 Mcx 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90

n/a n/a Mcy 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.251.00 1.00 Mrx 1.90 1.90 1.90 1.88 1.72 1.51 1.27 0.986 0.669 0.341 0

Mry 1.25 1.24 1.17 1.07 0.937 0.795 0.648 0.495 0.335 0.171 050x30 2.5 2.82 127 Mcx 1.93 1.93 1.93 1.93 1.93 1.93 1.93 1.93 1.93 1.93 1.93

n/a n/a Mcy 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.411.00 1.00 Mrx 1.93 1.93 1.93 1.82 1.66 1.45 1.20 0.918 0.621 0.314 0

Mry 1.41 1.39 1.32 1.21 1.06 0.896 0.726 0.552 0.373 0.189 0 3.0 3.30 149 Mcx 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.19

n/a n/a Mcy 1.62 1.62 1.62 1.62 1.62 1.62 1.62 1.62 1.62 1.62 1.621.00 1.00 Mrx 2.19 2.19 2.19 2.10 1.91 1.68 1.39 1.07 0.724 0.368 0

Mry 1.62 1.60 1.52 1.39 1.22 1.04 0.843 0.642 0.435 0.221 0 4.0 4.20 190 Mcx 2.60 2.60 2.60 2.60 2.60 2.60 2.60 2.60 2.60 2.60 2.60

n/a n/a Mcy 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.901.00 1.00 Mrx 2.60 2.60 2.60 2.57 2.35 2.06 1.71 1.34 0.911 0.465 0

Mry 1.90 1.90 1.85 1.70 1.51 1.29 1.05 0.805 0.548 0.279 060x30 3.0 3.77 171 Mcx 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.91

n/a n/a Mcy 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.911.00 1.00 Mrx 2.91 2.91 2.91 2.82 2.58 2.28 1.90 1.47 0.994 0.505 0

Mry 1.91 1.88 1.78 1.62 1.41 1.19 0.967 0.736 0.498 0.253 0 4.0 4.83 218 Mcx 3.51 3.51 3.51 3.51 3.51 3.51 3.51 3.51 3.51 3.51 3.51

n/a n/a Mcy 2.29 2.29 2.29 2.29 2.29 2.29 2.29 2.29 2.29 2.29 2.291.00 1.00 Mrx 3.51 3.51 3.51 3.49 3.20 2.82 2.36 1.85 1.26 0.642 0

Mry 2.29 2.29 2.18 2.00 1.75 1.49 1.21 0.929 0.631 0.321 060x40 3.0 4.25 192 Mcx 3.60 3.60 3.60 3.60 3.60 3.60 3.60 3.60 3.60 3.60 3.60

n/a n/a Mcy 2.82 2.82 2.82 2.82 2.82 2.82 2.82 2.82 2.82 2.82 2.821.00 1.00 Mrx 3.60 3.60 3.55 3.34 3.03 2.65 2.19 1.67 1.12 0.569 0

Mry 2.82 2.78 2.65 2.43 2.14 1.81 1.46 1.11 0.750 0.380 0 4.0 5.45 247 Mcx 4.39 4.39 4.39 4.39 4.39 4.39 4.39 4.39 4.39 4.39 4.39

n/a n/a Mcy 3.47 3.47 3.47 3.47 3.47 3.47 3.47 3.47 3.47 3.47 3.471.00 1.00 Mrx 4.39 4.39 4.39 4.20 3.83 3.35 2.77 2.11 1.43 0.728 0

Mry 3.47 3.46 3.30 3.03 2.69 2.28 1.85 1.41 0.956 0.486 0 5.0 6.56 297 Mcx 5.03 5.03 5.03 5.03 5.03 5.03 5.03 5.03 5.03 5.03 5.03

n/a n/a Mcy 3.92 3.92 3.92 3.92 3.92 3.92 3.92 3.92 3.92 3.92 3.921.00 1.00 Mrx 5.03 5.03 5.03 4.91 4.47 3.92 3.28 2.51 1.71 0.873 0

Mry 3.92 3.92 3.83 3.52 3.16 2.69 2.19 1.68 1.14 0.582 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 10.2


Axis

Designation Semi-Compact forSection F/Pz Limit Moment Capacity Mcx, Mcy (kNm) and Reduced Moment Capacity Mrx, Mry (kNm)

BS 5950-1: 2000BS EN 10219-2: 2006

y

x

y

xD

B

t

D - 228



Hybox® RHS


F/Pz Compression Resistance Pcx, Pcy (kN) and Buckling Resistance Moment Mb (kNm)Limit for

D x B t Varying effective lengths Le (m) within the limiting value of F/Pz

Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

50x25 2.0 1.00 Pcx 69.8 47.5 31.4 21.7 15.7 11.9 9.29 6.11 4.32 3.21 2.48 1.98 1.61 pyZx = 1.19 Pcy 39.0 20.3 12.1 8.01 5.68 4.23 3.28 2.13 1.49 1.10 0.850 0.675 0.548 pyZy = 0.799 1.00 Mb 1.43 1.43 1.43 1.43 1.37 1.32 1.28 1.20 1.12 1.05 0.987 0.928 0.875

3.0 1.00 Pcx 97.3 64.8 42.4 29.1 21.1 15.9 12.4 8.17 5.77 4.29 3.31 2.64 2.15 pyZx = 1.59 Pcy 52.4 26.9 16.0 10.6 7.49 5.58 4.32 2.80 1.96 1.45 1.12 0.887 0.721 pyZy = 1.04 1.00 Mb 1.90 1.90 1.90 1.90 1.87 1.80 1.74 1.63 1.52 1.42 1.33 1.25 1.18

50x30 2.5 1.00 Pcx 92.2 63.1 41.9 29.0 21.0 15.9 12.4 8.18 5.79 4.30 3.33 2.65 2.16 pyZx = 1.6 Pcy 63.8 35.1 21.4 14.2 10.1 7.58 5.88 3.83 2.69 1.99 1.54 1.22 0.992 pyZy = 1.2 1.00 Mb 1.93 1.93 1.93 1.93 1.93 1.93 1.93 1.85 1.78 1.71 1.65 1.59 1.53

3.0 1.00 Pcx 107 73.0 48.3 33.3 24.2 18.3 14.3 9.39 6.64 4.94 3.82 3.04 2.47 pyZx = 1.82 Pcy 72.4 39.5 23.9 15.9 11.3 8.47 6.57 4.28 3.00 2.22 1.71 1.36 1.11 pyZy = 1.35 1.00 Mb 2.19 2.19 2.19 2.19 2.19 2.19 2.19 2.13 2.04 1.96 1.89 1.82 1.75

4.0 1.00 Pcx 133 88.7 58.0 39.9 28.9 21.8 17.0 11.2 7.89 5.87 4.53 3.61 2.94 pyZx = 2.17 Pcy 88.0 47.3 28.5 19.0 13.5 10.1 7.80 5.08 3.57 2.64 2.03 1.61 1.31 pyZy = 1.58 1.00 Mb 2.60 2.60 2.60 2.60 2.60 2.60 2.60 2.59 2.49 2.39 2.30 2.21 2.12

60x30 3.0 1.00 Pcx 134 100 70.5 50.1 36.8 28.1 22.0 14.6 10.3 7.72 5.97 4.76 3.88 pyZx = 2.42 Pcy 85.5 47.0 28.6 19.1 13.6 10.2 7.88 5.13 3.61 2.67 2.06 1.63 1.33 pyZy = 1.61 1.00 Mb 2.91 2.91 2.91 2.91 2.91 2.84 2.76 2.61 2.47 2.33 2.21 2.09 1.99

4.0 1.00 Pcx 169 125 86.4 61.0 44.7 34.0 26.7 17.6 12.5 9.32 7.21 5.75 4.69 pyZx = 2.92 Pcy 103 56.0 33.9 22.5 16.0 12.0 9.28 6.04 4.24 3.14 2.42 1.92 1.56 pyZy = 1.91 1.00 Mb 3.51 3.51 3.51 3.51 3.51 3.49 3.39 3.19 3.01 2.84 2.69 2.54 2.41

60x40 3.0 1.00 Pcx 154 119 85.3 61.2 45.3 34.6 27.3 18.1 12.8 9.58 7.42 5.92 4.83 pyZx = 3 Pcy 128 81.8 52.5 35.8 25.8 19.5 15.2 9.94 7.01 5.21 4.02 3.20 2.60 pyZy = 2.39 1.00 Mb 3.60 3.60 3.60 3.60 3.60 3.60 3.60 3.60 3.60 3.53 3.45 3.37 3.30



Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Mbs should be taken as equal to Mb.FOR EXPLANATION OF TABLES SEE NOTE 10.2


BS 5950-1: 2000BS EN 10219-2: 2006

y

x

y

xD

B

t

D - 229



Hybox® RHS


Mass Axialper Load



n/a n/a Mcy 3.21 3.21 3.21 3.21 3.21 3.21 3.21 3.21 3.21 3.21 3.211.00 1.00 Mrx 4.56 4.56 4.54 4.28 3.90 3.42 2.83 2.16 1.46 0.738 0

Mry 3.21 3.16 3.00 2.73 2.39 2.01 1.63 1.24 0.834 0.422 0 4.0 6.08 275 Mcx 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58

n/a n/a Mcy 4.01 4.01 4.01 4.01 4.01 4.01 4.01 4.01 4.01 4.01 4.011.00 1.00 Mrx 5.58 5.58 5.58 5.36 4.90 4.30 3.57 2.76 1.87 0.948 0

Mry 4.01 3.94 3.74 3.41 3.01 2.55 2.07 1.58 1.07 0.542 070x50 3.0 5.19 235 Mcx 5.37 5.37 5.37 5.37 5.37 5.37 5.37 5.37 5.37 5.37 5.37

n/a n/a Mcy 4.33 4.33 4.33 4.33 4.33 4.33 4.33 4.33 4.33 4.33 4.331.00 1.00 Mrx 5.37 5.37 5.21 4.89 4.43 3.85 3.15 2.39 1.61 0.813 0

Mry 4.33 4.27 4.07 3.75 3.31 2.79 2.25 1.71 1.15 0.581 0 4.0 6.71 304 Mcx 6.65 6.65 6.65 6.65 6.65 6.65 6.65 6.65 6.65 6.65 6.65

n/a n/a Mcy 5.47 5.47 5.47 5.47 5.47 5.47 5.47 5.47 5.47 5.47 5.471.00 1.00 Mrx 6.65 6.65 6.60 6.19 5.62 4.90 4.02 3.06 2.07 1.05 0

Mry 5.47 5.39 5.14 4.74 4.20 3.55 2.88 2.19 1.48 0.749 080x40 3.0 5.19 235 Mcx 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58

n/a n/a Mcy 3.62 3.62 3.62 3.62 3.62 3.62 3.62 3.62 3.62 3.62 3.621.00 1.00 Mrx 5.58 5.58 5.58 5.28 4.82 4.24 3.53 2.72 1.84 0.928 0

Mry 3.62 3.56 3.36 3.04 2.63 2.22 1.80 1.36 0.918 0.464 0 4.0 6.71 304 Mcx 6.90 6.90 6.90 6.90 6.90 6.90 6.90 6.90 6.90 6.90 6.90

n/a n/a Mcy 4.54 4.54 4.54 4.54 4.54 4.54 4.54 4.54 4.54 4.54 4.541.00 1.00 Mrx 6.90 6.90 6.90 6.69 6.12 5.39 4.50 3.48 2.36 1.20 0

Mry 4.54 4.46 4.22 3.83 3.33 2.82 2.29 1.74 1.18 0.599 0 5.0 8.13 369 Mcx 8.01 8.01 8.01 8.01 8.01 8.01 8.01 8.01 8.01 8.01 8.01

n/a n/a Mcy 5.24 5.24 5.24 5.24 5.24 5.24 5.24 5.24 5.24 5.24 5.241.00 1.00 Mrx 8.01 8.01 8.01 7.90 7.23 6.37 5.31 4.18 2.84 1.45 0

Mry 5.24 5.23 4.94 4.54 3.97 3.37 2.75 2.10 1.43 0.726 080x50 3.0 5.66 256 Mcx 6.52 6.52 6.52 6.52 6.52 6.52 6.52 6.52 6.52 6.52 6.52

n/a n/a Mcy 4.83 4.83 4.83 4.83 4.83 4.83 4.83 4.83 4.83 4.83 4.831.00 1.00 Mrx 6.52 6.52 6.37 5.98 5.44 4.75 3.91 2.98 2.01 1.01 0

Mry 4.83 4.75 4.52 4.14 3.62 3.05 2.46 1.87 1.26 0.634 0 4.0 7.34 332 Mcx 8.14 8.14 8.14 8.14 8.14 8.14 8.14 8.14 8.14 8.14 8.14

n/a n/a Mcy 6.11 6.11 6.11 6.11 6.11 6.11 6.11 6.11 6.11 6.11 6.111.00 1.00 Mrx 8.14 8.14 8.13 7.65 6.97 6.10 5.03 3.83 2.59 1.31 0

Mry 6.11 6.01 5.72 5.23 4.61 3.89 3.16 2.40 1.62 0.820 0 5.0 8.91 405 Mcx 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50

n/a n/a Mcy 7.20 7.20 7.20 7.20 7.20 7.20 7.20 7.20 7.20 7.20 7.201.00 1.00 Mrx 9.50 9.50 9.50 9.08 8.27 7.23 5.97 4.63 3.14 1.59 0

Mry 7.20 7.16 6.82 6.24 5.52 4.67 3.80 2.90 1.96 0.996 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.FOR EXPLANATION OF TABLES SEE NOTE 10.2


Axis

BS 5950-1: 2000BS EN 10219-2: 2006

Section F/Pz Limit Moment Capacity Mcx, Mcy (kNm) and Reduced Moment Capacity Mrx, Mry (kNm) Designation Semi-Compact for

y

x

y

xD

B

t

D - 230



Hybox® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

70x40 3.0 1.00 Pcx 181 148 113 83.9 63.3 48.9 38.7 25.9 18.5 13.8 10.7 8.57 7.00 pyZx = 3.8 Pcy 144 93.3 60.2 41.1 29.7 22.4 17.4 11.4 8.08 6.00 4.64 3.69 3.00 pyZy = 2.75 1.00 Mb 4.56 4.56 4.56 4.56 4.56 4.56 4.56 4.56 4.36 4.22 4.08 3.96 3.83

4.0 1.00 Pcx 231 188 142 105 79.0 60.9 48.2 32.2 22.9 17.2 13.3 10.6 8.68 pyZx = 4.65 Pcy 182 115 73.7 50.2 36.1 27.2 21.2 13.9 9.80 7.28 5.62 4.47 3.64 pyZy = 3.35 1.00 Mb 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.44 5.26 5.09 4.93 4.77

70x50 3.0 1.00 Pcx 201 167 129 97.2 73.7 57.2 45.4 30.4 21.7 16.3 12.6 10.1 8.24 pyZx = 4.47 Pcy 181 133 92.2 65.0 47.7 36.2 28.4 18.8 13.3 9.92 7.68 6.12 4.99 pyZy = 3.69 1.00 Mb 5.37 5.37 5.37 5.37 5.37 5.37 5.37 5.37 5.37 5.37 5.37 5.31 5.22

4.0 1.00 Pcx 258 213 163 122 92.4 71.5 56.7 37.9 27.1 20.3 15.7 12.6 10.3 pyZx = 5.54 Pcy 232 167 115 80.6 59.0 44.8 35.1 23.2 16.4 12.2 9.46 7.53 6.14 pyZy = 4.58 1.00 Mb 6.65 6.65 6.65 6.65 6.65 6.65 6.65 6.65 6.65 6.65 6.65 6.65 6.60

80x40 3.0 1.00 Pcx 206 176 141 109 84.2 65.9 52.6 35.5 25.4 19.1 14.8 11.9 9.71 pyZx = 4.65 Pcy 160 104 67.6 46.2 33.4 25.2 19.6 12.9 9.10 6.76 5.22 4.15 3.38 pyZy = 3.12 1.00 Mb 5.58 5.58 5.58 5.58 5.58 5.58 5.58 5.27 5.06 4.85 4.66 4.47 4.29

4.0 1.00 Pcx 265 224 179 137 105 82.3 65.6 44.2 31.6 23.7 18.4 14.7 12.0 pyZx = 5.75 Pcy 203 130 83.9 57.3 41.3 31.1 24.2 15.9 11.2 8.34 6.44 5.12 4.17 pyZy = 3.8 1.00 Mb 6.90 6.90 6.90 6.90 6.90 6.90 6.90 6.64 6.37 6.10 5.85 5.61 5.38

5.0 1.00 Pcx 320 269 212 162 124 96.5 76.8 51.6 36.9 27.7 21.5 17.2 14.0 pyZx = 6.67 Pcy 241 152 96.8 65.8 47.4 35.7 27.8 18.2 12.8 9.53 7.36 5.85 4.76 pyZy = 4.37 1.00 Mb 8.01 8.01 8.01 8.01 8.01 8.01 8.01 7.81 7.47 7.16 6.86 6.57 6.30

80x50 3.0 1.00 Pcx 227 195 159 125 96.8 76.1 61.0 41.2 29.6 22.2 17.3 13.8 11.3 pyZx = 5.43 Pcy 199 147 103 72.7 53.4 40.6 31.9 21.1 14.9 11.1 8.62 6.87 5.60 pyZy = 4.19 1.00 Mb 6.52 6.52 6.52 6.52 6.52 6.52 6.52 6.52 6.52 6.52 6.52 6.14 6.01

4.0 1.00 Pcx 293 251 203 158 122 96.0 76.8 51.8 37.2 27.9 21.7 17.4 14.2 pyZx = 6.78 Pcy 256 187 129 91.2 66.8 50.8 39.9 26.3 18.7 13.9 10.8 8.57 6.99 pyZy = 5.18 1.00 Mb 8.14 8.14 8.14 8.14 8.14 8.14 8.14 8.14 8.14 8.14 7.98 7.81 7.65

5.0 1.00 Pcx 355 302 243 187 144 113 90.2 60.8 43.6 32.7 25.4 20.3 16.6 pyZx = 7.92 Pcy 308 222 152 107 77.9 59.2 46.4 30.6 21.7 16.1 12.5 9.94 8.11 pyZy = 6 1.00 Mb 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.46 9.26 9.06


BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

xD

B

t

D - 231



Hybox® RHS


Mass Axialper Load



n/a n/a Mcy 6.18 6.18 6.18 6.18 6.18 6.18 6.18 6.18 6.18 6.18 6.181.00 1.00 Mrx 7.46 7.44 7.17 6.71 6.08 5.27 4.28 3.24 2.18 1.10 0

Mry 6.18 6.09 5.82 5.36 4.73 3.98 3.21 2.43 1.64 0.825 0 4.0 7.97 359 Mcx 9.37 9.37 9.37 9.37 9.37 9.37 9.37 9.37 9.37 9.37 9.37

n/a n/a Mcy 7.85 7.85 7.85 7.85 7.85 7.85 7.85 7.85 7.85 7.85 7.851.00 1.00 Mrx 9.37 9.37 9.13 8.57 7.77 6.76 5.48 4.16 2.80 1.42 0

Mry 7.85 7.73 7.39 6.83 6.03 5.08 4.11 3.12 2.10 1.06 0 5.0 9.70 440 Mcx 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0

n/a n/a Mcy 9.33 9.33 9.33 9.33 9.33 9.33 9.33 9.33 9.33 9.33 9.331.00 1.00 Mrx 11.0 11.0 10.9 10.2 9.25 8.02 6.65 5.06 3.42 1.74 0

Mry 9.33 9.24 8.83 8.14 7.19 6.15 4.99 3.80 2.57 1.30 090x50 3.0 6.13 277 Mcx 7.75 7.75 7.75 7.75 7.75 7.75 7.75 7.75 7.75 7.75 7.75

n/a 1.00 Mcy 5.28 5.28 5.28 5.28 5.28 5.28 5.28 5.28 5.28 5.28 5.281.00 0.00 Mrx 7.75 7.75 7.66 7.21 6.58 5.77 4.77 3.64 2.45 1.24 0

Mry - - - - - - - - - - - 4.0 7.97 359 Mcx 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.71

n/a n/a Mcy 6.78 6.78 6.78 6.78 6.78 6.78 6.78 6.78 6.78 6.78 6.781.00 1.00 Mrx 9.71 9.71 9.71 9.21 8.41 7.39 6.15 4.66 3.15 1.59 0

Mry 6.78 6.67 6.33 5.76 5.00 4.22 3.42 2.59 1.75 0.886 0 5.0 9.70 440 Mcx 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4

n/a n/a Mcy 8.05 8.05 8.05 8.05 8.05 8.05 8.05 8.05 8.05 8.05 8.051.00 1.00 Mrx 11.4 11.4 11.4 11.0 10.0 8.80 7.30 5.67 3.84 1.95 0

Mry 8.05 7.92 7.51 6.83 6.03 5.10 4.15 3.16 2.14 1.08 0100x40 3.0 6.13 277 Mcx 7.88 7.88 7.88 7.88 7.88 7.88 7.88 7.88 7.88 7.88 7.88

n/a 1.00 Mcy 4.03 4.03 4.03 4.03 4.03 4.03 4.03 4.03 4.03 4.03 4.031.00 0.00 Mrx 7.88 7.88 7.88 7.60 6.97 6.16 5.17 3.99 2.71 1.37 0

Mry - - - - - - - - - - - 4.0 7.97 359 Mcx 9.84 9.84 9.84 9.84 9.84 9.84 9.84 9.84 9.84 9.84 9.84

n/a n/a Mcy 5.57 5.57 5.57 5.57 5.57 5.57 5.57 5.57 5.57 5.57 5.571.00 1.00 Mrx 9.84 9.84 9.84 9.74 8.95 7.93 6.68 5.21 3.48 1.77 0

Mry 5.57 5.46 5.12 4.56 3.96 3.35 2.72 2.07 1.40 0.708 0 5.0 9.70 440 Mcx 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5

n/a n/a Mcy 6.56 6.56 6.56 6.56 6.56 6.56 6.56 6.56 6.56 6.56 6.561.00 1.00 Mrx 11.5 11.5 11.5 11.5 10.6 9.40 7.90 6.13 4.25 2.16 0

Mry 6.56 6.43 6.02 5.46 4.77 4.04 3.29 2.51 1.70 0.866 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

F/Pz Limit Moment Capacity Mcx, Mcy (kNm) and Reduced Moment Capacity Mrx, Mry (kNm)Semi-Compact Designation for

BS EN 10219-2: 2006

Section

BS 5950-1: 2000


Axis

y

x

y

xD

B

t

D - 232



Hybox® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

80x60 3.0 1.00 Pcx 247 215 177 140 110 86.6 69.5 47.2 33.9 25.5 19.9 15.9 13.0 pyZx = 6.21 Pcy 232 187 140 103 77.4 59.7 47.2 31.5 22.4 16.8 13.0 10.4 8.47 pyZy = 5.33 1.00 Mb 7.46 7.46 7.46 7.46 7.46 7.46 7.46 7.46 7.46 7.46 7.46 7.46 7.46

4.0 1.00 Pcx 318 275 225 177 138 108 86.9 58.8 42.3 31.8 24.7 19.8 16.2 pyZx = 7.81 Pcy 298 238 177 129 96.7 74.4 58.7 39.1 27.9 20.8 16.1 12.9 10.5 pyZy = 6.64 1.00 Mb 9.37 9.37 9.37 9.37 9.37 9.37 9.37 9.37 9.37 9.37 9.37 9.37 9.37

5.0 1.00 Pcx 389 335 272 212 165 129 104 70.0 50.3 37.8 29.4 23.5 19.2 pyZx = 9.16 Pcy 363 288 212 155 115 88.6 69.9 46.5 33.1 24.7 19.2 15.3 12.5 pyZy = 7.77 1.00 Mb 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0

90x50 3.0 1.00 Pcx 252 223 189 153 122 97.7 79.0 54.0 39.0 29.4 22.9 18.4 15.1 pyZx = 6.46 Pcy 217 162 114 80.6 59.3 45.2 35.5 23.5 16.6 12.4 9.61 7.66 6.24 pyZy = 4.65 1.00 Mb 7.75 7.75 7.75 7.75 7.75 7.75 7.75 7.75 7.75 7.38 7.18 6.99 6.80

4.0 1.00 Pcx 324 285 240 194 154 123 99.1 67.6 48.8 36.7 28.6 22.9 18.8 pyZx = 8.09 Pcy 278 204 142 100 73.5 55.9 43.8 29.0 20.5 15.3 11.8 9.44 7.70 pyZy = 5.79 1.00 Mb 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.71 9.36 9.10 8.85 8.62


100x40 3.0 1.00 Pcx 255 228 197 163 132 107 87.1 60.0 43.5 32.8 25.7 20.6 16.9 pyZx = 6.57 Pcy 193 127 83.1 57.0 41.2 31.1 24.3 15.9 11.3 8.37 6.47 5.14 4.19 pyZy = 3.83 1.00 Mb 7.88 7.88 7.88 7.88 7.88 7.88 7.25 6.82 6.41 6.03 5.68 5.36 5.06




BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

xD

B

t

D - 233



Hybox® RHS


Mass Axialper Load



n/a 1.00 Mcy 5.36 5.36 5.36 5.36 5.36 5.36 5.36 5.36 5.36 5.36 5.361.00 0.00 Mrx 9.07 9.07 9.06 8.54 7.80 6.86 5.71 4.36 2.93 1.48 0

Mry - - - - - - - - - - - 4.0 8.59 387 Mcx 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4

n/a n/a Mcy 7.42 7.42 7.42 7.42 7.42 7.42 7.42 7.42 7.42 7.42 7.421.00 1.00 Mrx 11.4 11.4 11.4 10.9 10.0 8.81 7.36 5.60 3.78 1.91 0

Mry 7.42 7.29 6.89 6.23 5.41 4.56 3.69 2.80 1.89 0.956 0 5.0 10.5 476 Mcx 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5

n/a n/a Mcy 8.88 8.88 8.88 8.88 8.88 8.88 8.88 8.88 8.88 8.88 8.881.00 1.00 Mrx 13.5 13.5 13.5 13.0 11.9 10.5 8.75 6.82 4.62 2.34 0

Mry 8.88 8.72 8.24 7.50 6.53 5.53 4.49 3.42 2.31 1.17 0 6.0 12.3 554 Mcx 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3

n/a n/a Mcy 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.01.00 1.00 Mrx 15.3 15.3 15.3 15.0 13.8 12.1 10.2 7.87 5.34 2.72 0

Mry 10.0 9.94 9.40 8.57 7.48 6.35 5.17 3.95 2.68 1.36 0100x60 3.0 7.07 320 Mcx 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3

n/a 1.00 Mcy 6.78 6.78 6.78 6.78 6.78 6.78 6.78 6.78 6.78 6.78 6.781.00 0.00 Mrx 10.3 10.3 10.0 9.43 8.59 7.51 6.19 4.68 3.15 1.59 0

Mry - - - - - - - - - - - 3.5 8.16 369 Mcx 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7

n/a n/a Mcy 8.45 8.45 8.45 8.45 8.45 8.45 8.45 8.45 8.45 8.45 8.451.00 1.00 Mrx 11.7 11.7 11.5 10.8 9.80 8.57 7.06 5.39 3.62 1.83 0

Mry 8.45 8.31 7.90 7.21 6.29 5.29 4.27 3.23 2.18 1.10 0 4.0 9.22 415 Mcx 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

n/a n/a Mcy 9.44 9.44 9.44 9.44 9.44 9.44 9.44 9.44 9.44 9.44 9.441.00 1.00 Mrx 13.0 13.0 12.8 12.1 11.0 9.66 7.99 6.03 4.07 2.06 0

Mry 9.44 9.29 8.84 8.08 7.02 5.91 4.78 3.62 2.44 1.23 0 5.0 11.3 511 Mcx 15.4 15.4 15.4 15.4 15.4 15.4 15.4 15.4 15.4 15.4 15.4

n/a n/a Mcy 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.31.00 1.00 Mrx 15.4 15.4 15.4 14.5 13.2 11.6 9.56 7.37 4.98 2.52 0

Mry 11.3 11.1 10.6 9.67 8.50 7.18 5.82 4.43 2.99 1.51 0 6.0 13.2 596 Mcx 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5

n/a n/a Mcy 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.01.00 1.00 Mrx 17.5 17.5 17.5 16.8 15.3 13.4 11.1 8.53 5.78 2.94 0

Mry 13.0 12.8 12.2 11.1 9.78 8.28 6.73 5.13 3.47 1.76 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000


BS EN 10219-2: 2006

Section F/Pz Limit Moment Capacity Mcx, Mcy (kNm) and Reduced Moment Capacity Mrx, Mry (kNm)


Axis

y

x

y

xD

B

t

D - 234



Hybox® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

100x50 3.0 1.00 Pcx 276 249 217 182 149 121 99.0 68.5 49.8 37.7 29.4 23.6 19.4 pyZx = 7.56 Pcy 235 176 124 88.2 64.9 49.5 38.9 25.7 18.3 13.6 10.5 8.40 6.85 pyZy = 5.11 1.00 Mb 9.07 9.07 9.07 9.07 9.07 9.07 9.07 9.07 8.63 8.35 8.08 7.82 7.57


5.0 1.00 Pcx 437 391 338 280 227 184 149 103 74.6 56.4 44.0 35.3 28.9 pyZx = 11.2 Pcy 367 268 185 131 95.8 72.8 57.1 37.7 26.7 19.9 15.4 12.3 10.0 pyZy = 7.46 1.00 Mb 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.1 12.6 12.2 11.8 11.4








BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

xD

B

t

D - 235



Hybox® RHS


Mass Axialper Load



n/a 1.00 Mcy 9.87 9.87 9.87 9.87 9.87 9.87 9.87 9.87 9.87 9.87 9.871.00 0.00 Mrx 12.6 12.4 12.0 11.2 10.1 8.72 7.05 5.32 3.57 1.80 0

Mry - - - - - - - - - - - 4.0 10.5 472 Mcx 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1

n/a n/a Mcy 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.91.00 1.00 Mrx 16.1 16.0 15.4 14.4 13.0 11.3 9.11 6.90 4.64 2.34 0

Mry 13.9 13.7 13.1 12.1 10.8 9.03 7.29 5.52 3.71 1.87 0 5.0 12.8 582 Mcx 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3

n/a n/a Mcy 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.81.00 1.00 Mrx 19.3 19.3 18.6 17.4 15.7 13.6 11.1 8.45 5.69 2.88 0

Mry 16.8 16.5 15.8 14.6 12.9 11.0 8.91 6.76 4.56 2.30 0120x40 3.0 7.07 320 Mcx 10.5 10.5 10.5 10.5 10.5 10.5 10.5 9.84 9.04 6.79 $

0.820 Mcy 4.17 4.17 4.17 4.17 4.17 4.17 4.17 4.17 4.17 4.17 $0.532 Mrx 10.5 10.5 10.5 10.4 9.51 8.43 - - - - -

Mry - - - - - - - - - - - 4.0 9.22 415 Mcx 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2

n/a 1.00 Mcy 6.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 6.501.00 0.00 Mrx 13.2 13.2 13.2 13.2 12.2 10.8 9.16 7.18 4.85 2.46 0

Mry - - - - - - - - - - - 5.0 11.3 511 Mcx 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7

n/a n/a Mcy 7.81 7.81 7.81 7.81 7.81 7.81 7.81 7.81 7.81 7.81 7.811.00 1.00 Mrx 15.7 15.7 15.7 15.7 14.6 12.9 10.9 8.52 5.92 3.01 0

Mry 7.81 7.63 7.07 6.37 5.56 4.71 3.83 2.92 1.98 1.01 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Mcy = pyZyeff if web is not slender and Mc = pyrZy if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

*

BS 5950-1: 2000BS EN 10219-2: 2006



Axis

y

x

y

xD

B

t

D - 236



Hybox® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

100x80 3.0 1.00 Pcx 339 309 274 235 196 162 134 93.7 68.4 51.9 40.7 32.7 26.8 pyZx = 10.6 Pcy 328 290 245 199 158 126 102 69.8 50.4 38.0 29.6 23.7 19.4 pyZy = 9.37 1.00 Mb 12.6 12.6 12.6 12.6 12.6 12.6 12.6 12.6 12.6 12.6 12.6 12.6 12.6

4.0 1.00 Pcx 441 401 355 303 252 208 171 119 87.2 66.1 51.8 41.6 34.1 pyZx = 13.5 Pcy 426 375 316 255 202 161 130 88.6 63.9 48.1 37.5 30.0 24.6 pyZy = 11.9 1.00 Mb 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1

5.0 1.00 Pcx 542 492 434 369 306 251 207 144 105 79.6 62.3 50.0 41.1 pyZx = 16 Pcy 524 460 384 308 244 194 156 106 76.5 57.6 44.9 35.9 29.4 pyZy = 14.2 1.00 Mb 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3

120x40 § 3.0 0.820 Pcx 302 278 249 218 185 155 129 91.2 67.0 51.0 40.0 32.2 26.5 pyZx = 8.77 Pcy 224 149 97.7 67.1 48.6 36.7 28.6 18.8 13.3 9.88 7.63 6.07 4.95 pyZy = 4.58 0.820 Mb 8.77 8.77 8.77 8.77 7.96 7.69 7.44 6.97 6.53 6.12 5.75 5.40 5.09

0.532 Mb 10.5 10.5 10.5 10.5 9.76 9.35 8.95 8.23 7.57 6.99 6.48 6.02 5.62 4.0 1.00 Pcx 391 359 321 279 236 197 164 116 84.7 64.5 50.6 40.7 33.4 pyZx = 11 Pcy 286 188 122 83.6 60.4 45.6 35.6 23.3 16.5 12.3 9.46 7.53 6.13 pyZy = 5.64 1.00 Mb 13.2 13.2 13.2 13.2 12.4 11.8 11.3 10.4 9.52 8.77 8.11 7.53 7.02

5.0 1.00 Pcx 480 439 392 339 285 237 196 138 101 76.8 60.2 48.4 39.8 pyZx = 13.1 Pcy 344 222 143 97.5 70.3 53.0 41.3 27.1 19.1 14.2 11.0 8.73 7.11 pyZy = 6.57 1.00 Mb 15.7 15.7 15.7 15.7 14.7 14.0 13.4 12.2 11.2 10.3 9.49 8.79 8.19

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.§ The section can be slender but no allowance has been made in calculating Pcx and Pcy.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Mbs should be taken as equal to Mb.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

xD

B

t

D - 237



Hybox® RHS


Mass Axialper Load


mm mm kg kN x-x y-y120x60 3.0 8.01 362 Mcx 13.4 13.4 13.4 13.4 13.4 13.4 12.8 12.3 11.5 8.66 $

0.820 Mcy 6.99 6.99 6.99 6.99 6.99 6.99 6.99 6.99 6.99 6.99 $0.470 Mrx 13.4 13.4 13.3 12.5 11.5 - - - - - -

Mry - - - - - - - - - - - 3.5 9.26 419 Mcx 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3

n/a 1.00 Mcy 8.91 8.91 8.91 8.91 8.91 8.91 8.91 8.91 8.91 8.91 8.911.00 0.00 Mrx 15.3 15.3 15.2 14.4 13.1 11.5 9.58 7.34 4.94 2.49 0

Mry - - - - - - - - - - - 4.0 10.5 472 Mcx 17.1 17.1 17.1 17.1 17.1 17.1 17.1 17.1 17.1 17.1 17.1

n/a 1.00 Mcy 10.9 10.9 10.9 10.9 10.9 10.9 10.9 10.9 10.9 10.9 10.91.00 0.00 Mrx 17.1 17.1 17.1 16.2 14.8 13.0 10.9 8.25 5.55 2.80 0

Mry - - - - - - - - - - - 5.0 12.8 582 Mcx 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4

n/a n/a Mcy 13.3 13.3 13.3 13.3 13.3 13.3 13.3 13.3 13.3 13.3 13.31.00 1.00 Mrx 20.4 20.4 20.4 19.5 17.8 15.7 13.0 10.1 6.81 3.45 0

Mry 13.3 13.0 12.3 11.1 9.73 8.21 6.65 5.05 3.41 1.73 0 6.0 15.1 682 Mcx 23.3 23.3 23.3 23.3 23.3 23.3 23.3 23.3 23.3 23.3 23.3

n/a n/a Mcy 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.31.00 1.00 Mrx 23.3 23.3 23.3 22.6 20.7 18.2 15.2 11.7 7.94 4.03 0

Mry 15.3 15.0 14.2 12.9 11.2 9.51 7.72 5.88 3.97 2.02 0120x80 4.0 11.7 529 Mcx 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9

n/a 1.00 Mcy 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.91.00 0.00 Mrx 20.9 20.9 20.2 19.0 17.3 15.1 12.4 9.29 6.24 3.15 0

Mry - - - - - - - - - - - 5.0 14.4 653 Mcx 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1

n/a n/a Mcy 19.4 19.4 19.4 19.4 19.4 19.4 19.4 19.4 19.4 19.4 19.41.00 1.00 Mrx 25.1 25.1 24.5 23.0 20.9 18.2 15.0 11.4 7.68 3.88 0

Mry 19.4 19.1 18.2 16.7 14.7 12.4 10.0 7.60 5.12 2.59 0 6.0 17.0 767 Mcx 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8

n/a n/a Mcy 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.51.00 1.00 Mrx 28.8 28.8 28.5 26.8 24.4 21.3 17.5 13.3 8.98 4.54 0

Mry 22.5 22.2 21.2 19.4 17.1 14.4 11.7 8.87 5.99 3.03 0 8.0 21.4 966 Mcx 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8

n/a n/a Mcy 26.8 26.8 26.8 26.8 26.8 26.8 26.8 26.8 26.8 26.8 26.81.00 1.00 Mrx 33.8 33.8 33.8 32.5 29.6 26.0 21.4 16.6 11.2 5.70 0

Mry 26.8 26.8 25.7 23.6 21.1 17.8 14.5 11.1 7.49 3.80 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Mcy = pyZyeff if web is not slender and Mc = pyrZy if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

*

BS 5950-1: 2000BS EN 10219-2: 2006



Axis

y

x

y

xD

B

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D - 238



Hybox® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

120x60 § 3.0 0.820 Pcx 345 319 290 257 222 188 159 114 84.1 64.2 50.5 40.7 33.5 pyZx = 11.2 Pcy 307 252 193 144 109 84.2 66.7 44.6 31.8 23.8 18.5 14.8 12.1 pyZy = 7.63 0.820 Mb 11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2 10.7 10.4 10.2 9.95

0.470 Mb 13.4 13.4 13.4 13.4 13.4 13.4 13.4 13.4 13.4 12.7 12.4 12.1 11.7 3.5 1.00 Pcx 399 369 335 296 256 217 182 131 96.5 73.7 58.0 46.7 38.4 pyZx = 12.7 Pcy 355 290 221 165 124 96.0 76.1 50.9 36.3 27.1 21.1 16.8 13.7 pyZy = 8.66 1.00 Mb 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 14.6 14.2 13.8 13.4

4.0 1.00 Pcx 449 415 376 332 286 242 204 146 107 82.0 64.5 52.0 42.7 pyZx = 14.2 Pcy 399 325 247 184 138 107 84.5 56.5 40.3 30.1 23.4 18.7 15.2 pyZy = 9.62 1.00 Mb 17.1 17.1 17.1 17.1 17.1 17.1 17.1 17.1 17.1 16.4 15.9 15.5 15.1

5.0 1.00 Pcx 553 510 461 406 348 294 246 175 129 98.6 77.5 62.4 51.3 pyZx = 17 Pcy 488 395 297 220 165 127 101 67.1 47.8 35.7 27.7 22.1 18.1 pyZy = 11.4 1.00 Mb 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 19.7 19.1 18.6 18.1


120x80 4.0 1.00 Pcx 506 470 429 383 334 286 242 175 130 99.3 78.2 63.1 51.9 pyZx = 17.4 Pcy 480 425 360 293 233 186 151 103 74.4 56.1 43.8 35.1 28.7 pyZy = 14 1.00 Mb 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9 20.9

5.0 1.00 Pcx 624 579 528 470 408 348 294 212 157 120 94.6 76.3 62.8 pyZx = 20.9 Pcy 591 522 440 356 283 226 182 125 89.9 67.7 52.8 42.3 34.6 pyZy = 16.6 1.00 Mb 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1

6.0 1.00 Pcx 731 677 616 547 473 402 339 244 180 138 108 87.4 71.9 pyZx = 24 Pcy 691 608 510 411 325 259 209 142 103 77.2 60.2 48.2 39.5 pyZy = 19.1 1.00 Mb 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8

8.0 1.00 Pcx 916 845 764 672 576 485 407 290 214 163 128 103 84.8 pyZx = 28.2 Pcy 864 753 624 496 389 308 248 168 121 91.0 70.9 56.7 46.4 pyZy = 22.3 1.00 Mb 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8


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Hybox® RHS


Mass Axialper Load


mm mm kg kN x-x y-y140x80 3.0 9.90 447 Mcx 20.4 20.4 20.4 20.4 19.1 18.0 17.1 9.28 9.28 $ $

0.609 Mcy 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 $ $0.285 Mrx 20.4 20.4 19.7 - - - - - - - -

Mry - - - - - - - - - - - 4.0 13.0 586 Mcx 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2

n/a 1.00 Mcy 16.2 16.2 16.2 16.2 16.2 16.2 16.2 16.2 16.2 16.2 16.21.00 0.00 Mrx 26.2 26.2 25.6 24.1 22.0 19.3 15.9 12.0 8.07 4.07 0

Mry - - - - - - - - - - - 5.0 16.0 724 Mcx 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5

n/a n/a Mcy 22.1 22.1 22.1 22.1 22.1 22.1 22.1 22.1 22.1 22.1 22.11.00 1.00 Mrx 31.5 31.5 31.1 29.3 26.7 23.4 19.3 14.8 9.94 5.02 0

Mry 22.1 21.7 20.6 18.8 16.4 13.8 11.1 8.44 5.68 2.87 0 6.0 18.9 852 Mcx 36.3 36.3 36.3 36.3 36.3 36.3 36.3 36.3 36.3 36.3 36.3

n/a n/a Mcy 25.7 25.7 25.7 25.7 25.7 25.7 25.7 25.7 25.7 25.7 25.71.00 1.00 Mrx 36.3 36.3 36.3 34.2 31.2 27.3 22.6 17.3 11.7 5.89 0

Mry 25.7 25.3 24.0 21.9 19.1 16.1 13.0 9.88 6.66 3.37 0 8.0 23.9 1080 Mcx 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0

n/a n/a Mcy 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.2 31.21.00 1.00 Mrx 43.0 43.0 43.0 41.9 38.3 33.7 28.1 21.6 14.7 7.44 0

Mry 31.2 30.9 29.3 26.8 23.7 20.0 16.3 12.4 8.39 4.25 0 10.0 28.7 1300 Mcx 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0

n/a n/a Mcy 35.2 35.2 35.2 35.2 35.2 35.2 35.2 35.2 35.2 35.2 35.21.00 1.00 Mrx 49.0 49.0 49.0 48.6 44.4 39.1 32.6 25.8 17.5 8.93 0

Mry 35.2 35.2 34.2 31.2 27.9 23.7 19.3 14.8 10.0 5.11 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.* The section is slender, Mcy = pyZyeff if web is not slender and Mc = pyrZy if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

*

BS 5950-1: 2000BS EN 10219-2: 2006


Ratios of Axial Load to Axial Load Capacity F/Pz

AxisCompact

y

x

y

xD

B

t

D - 240



Hybox® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

140x80 § 3.0 0.609 Pcx 436 411 383 352 317 281 246 185 140 109 86.2 69.9 57.7 pyZx = 17 Pcy 409 364 312 256 206 166 135 92.4 66.9 50.5 39.4 31.6 25.9 pyZy = 12.5 0.609 Mb 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0

0.285 Mb 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 4.0 1.00 Pcx 571 537 500 458 412 365 318 239 181 140 111 89.9 74.3 pyZx = 21.8 Pcy 533 474 404 330 265 212 172 118 85.2 64.3 50.2 40.2 32.9 pyZy = 16 1.00 Mb 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2

5.0 1.00 Pcx 705 662 615 563 506 446 388 290 219 169 134 109 89.9 pyZx = 26.2 Pcy 658 583 495 403 322 258 209 143 103 77.7 60.6 48.6 39.8 pyZy = 19.2 1.00 Mb 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5

6.0 1.00 Pcx 828 777 721 659 590 519 450 335 253 195 155 125 103 pyZx = 30.3 Pcy 771 681 575 466 371 296 239 163 118 88.8 69.3 55.5 45.4 pyZy = 22 1.00 Mb 36.3 36.3 36.3 36.3 36.3 36.3 36.3 36.3 36.3 36.3 36.3 36.3 36.3

8.0 1.00 Pcx 1040 977 904 820 729 636 548 405 304 234 185 150 123 pyZx = 35.9 Pcy 970 849 709 568 448 355 286 195 140 105 82.2 65.8 53.9 pyZy = 26 1.00 Mb 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0



BS 5950-1: 2000BS EN 10219-2: 2006


y

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y

xD

B

t

D - 241



Hybox® RHS


Mass Axialper Load



0.527 Mcy 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 4.0 14.9 671 Mcx 33.8 33.8 33.8 33.8 33.8 33.8 32.8 32.5 31.7 29.4 $

0.922 Mcy 21.9 21.9 21.9 21.9 21.9 21.9 21.9 21.9 21.9 21.9 $0.493 Mrx 33.8 33.6 32.4 30.4 27.6 - - - - - -

Mry - - - - - - - - - - - 5.0 18.3 831 Mcx 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9

n/a 1.00 Mcy 31.1 31.1 31.1 31.1 31.1 31.1 31.1 31.1 31.1 31.1 31.11.00 0.00 Mrx 40.9 40.9 39.6 37.2 33.8 29.4 24.1 18.2 12.3 6.18 0

Mry - - - - - - - - - - - 6.0 21.7 980 Mcx 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3

n/a n/a Mcy 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.61.00 1.00 Mrx 47.3 47.3 46.4 43.6 39.6 34.6 28.2 21.4 14.4 7.28 0

Mry 36.6 36.0 34.3 31.5 27.7 23.3 18.8 14.3 9.61 4.85 0 8.0 27.7 1250 Mcx 57.1 57.1 57.1 57.1 57.1 57.1 57.1 57.1 57.1 57.1 57.1

n/a n/a Mcy 45.4 45.4 45.4 45.4 45.4 45.4 45.4 45.4 45.4 45.4 45.41.00 1.00 Mrx 57.1 57.1 57.1 53.8 49.0 42.8 35.3 27.0 18.3 9.25 0

Mry 45.4 44.8 42.7 39.3 34.7 29.3 23.8 18.0 12.2 6.17 0 10.0 33.4 1510 Mcx 66.0 66.0 66.0 66.0 66.0 66.0 66.0 66.0 66.0 66.0 66.0

n/a n/a Mcy 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.4 52.41.00 1.00 Mrx 66.0 66.0 66.0 63.4 57.8 50.5 41.7 32.4 22.0 11.2 0

Mry 52.4 52.4 50.0 46.0 41.2 34.9 28.4 21.6 14.7 7.45 0160x80 4.0 14.2 643 Mcx 31.8 31.8 31.8 31.8 31.8 31.8 30.3 29.1 27.2 20.5 $

0.820 Mcy 16.6 16.6 16.6 16.6 16.6 16.6 16.6 16.6 16.6 16.6 $0.47 Mrx 31.8 31.8 31.5 29.7 27.2 - - - - - -

Mry - - - - - - - - - - - 5.0 17.5 795 Mcx 38.4 38.4 38.4 38.4 38.4 38.4 38.4 38.4 38.4 38.4 38.4

n/a 1.00 Mcy 23.4 23.4 23.4 23.4 23.4 23.4 23.4 23.4 23.4 23.4 23.41.00 0.00 Mrx 38.4 38.4 38.3 36.1 33.0 29.0 24.1 18.6 12.5 6.30 0

Mry - - - - - - - - - - - 6.0 20.7 937 Mcx 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7

n/a n/a Mcy 28.9 28.9 28.9 28.9 28.9 28.9 28.9 28.9 28.9 28.9 28.91.00 1.00 Mrx 44.7 44.7 44.7 42.2 38.6 34.0 28.3 21.7 14.7 7.41 0

Mry 28.9 28.3 26.8 24.2 21.0 17.7 14.4 10.9 7.34 3.71 0 8.0 26.4 1190 Mcx 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3

n/a n/a Mcy 35.5 35.5 35.5 35.5 35.5 35.5 35.5 35.5 35.5 35.5 35.51.00 1.00 Mrx 53.3 53.3 53.3 52.2 47.8 42.2 35.3 27.4 18.5 9.40 0

Mry 35.5 34.9 33.0 29.9 26.3 22.2 18.0 13.7 9.28 4.71 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.* The section is slender, Mcy = pyZyeff if web is not slender and Mc = pyrZy if web is slender.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

*

*

BS 5950-1: 2000BS EN 10219-2: 2006



AxisCompact

*

y

x

y

xD

B

t

D - 242



Hybox® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

150x100 § 3.0 0.527 Pcx 504 477 449 418 384 347 309 240 185 145 116 94.2 78.1 pyZx = 21.8 Pcy 485 447 403 354 303 255 213 152 112 85.1 66.9 53.9 44.3 pyZy = 17.6 0.527 Mb 21.8 21.8 21.8 21.8 21.8 21.8 21.8 21.8 21.8 21.8 21.8 21.8 21.8

§ 4.0 0.922 Pcx 660 625 588 547 501 452 402 311 240 187 150 122 101 pyZx = 28.2 Pcy 635 584 526 461 393 329 275 195 143 109 85.8 69.1 56.8 pyZy = 22.6 0.922 Mb 28.2 28.2 28.2 28.2 28.2 28.2 28.2 28.2 28.2 28.2 28.2 28.2 28.2

0.493 Mb 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 5.0 1.00 Pcx 817 773 726 674 617 556 493 380 292 229 182 148 123 pyZx = 34 Pcy 785 721 648 565 480 401 335 237 174 132 104 83.6 68.7 pyZy = 27.3 1.00 Mb 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9


8.0 1.00 Pcx 1220 1160 1080 999 908 811 715 544 416 324 257 209 173 pyZx = 47.6 Pcy 1170 1070 956 825 693 575 476 335 245 186 146 117 96.3 pyZy = 38 1.00 Mb 57.1 57.1 57.1 57.1 57.1 57.1 57.1 57.1 57.1 57.1 57.1 57.1 57.1

10.0 1.00 Pcx 1480 1390 1300 1200 1080 961 843 636 484 376 298 242 200 pyZx = 55 Pcy 1410 1290 1140 977 815 672 555 388 283 215 168 135 111 pyZy = 43.7 1.00 Mb 66.0 66.0 66.0 66.0 66.0 66.0 66.0 66.0 66.0 66.0 66.0 66.0 66.0

160x80 § 4.0 0.820 Pcx 634 601 567 529 486 441 394 307 238 187 149 122 101 pyZx = 26.5 Pcy 587 523 448 368 296 238 193 133 96.1 72.5 56.6 45.4 37.2 pyZy = 18.1 0.820 Mb 26.5 26.5 26.5 26.5 26.5 26.5 26.5 26.5 26.5 26.5 26.5 25.4 25.0

0.470 Mb 31.8 31.8 31.8 31.8 31.8 31.8 31.8 31.8 31.8 31.8 31.8 30.4 29.8 5.0 1.00 Pcx 784 743 700 652 599 542 483 375 290 227 182 148 123 pyZx = 32 Pcy 724 643 548 449 360 288 234 160 116 87.3 68.1 54.6 44.7 pyZy = 21.7 1.00 Mb 38.4 38.4 38.4 38.4 38.4 38.4 38.4 38.4 38.4 38.4 38.4 36.9 36.2




BS 5950-1: 2000BS EN 10219-2: 2006


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Mass Axialper Load



0.655 Mcy 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.8 16.8 $ $0.351 Mrx 38.0 38.0 38.0 35.9 - - - - - - -

Mry - - - - - - - - - - - 5.0 19.1 866 Mcx 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 $

0.991 Mcy 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 $0.627 Mrx 46.0 46.0 46.0 43.9 40.2 35.4 29.6 - - - -

Mry - - - - - - - - - - - 6.0 22.6 1020 Mcx 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3

n/a 1.00 Mcy 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.71.00 0.00 Mrx 53.3 53.3 53.3 51.3 47.0 41.5 34.7 26.7 18.0 9.10 0

Mry - - - - - - - - - - - 8.0 28.9 1310 Mcx 64.3 64.3 64.3 64.3 64.3 64.3 64.3 64.3 64.3 64.3 64.3

n/a n/a Mcy 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.41.00 1.00 Mrx 64.3 64.3 64.3 63.5 58.3 51.5 43.2 33.5 22.8 11.6 0

Mry 39.4 38.7 36.4 33.2 28.8 24.4 19.8 15.0 10.2 5.16 0 10.0 35.0 1580 Mcx 74.1 74.1 74.1 74.1 74.1 74.1 74.1 74.1 74.1 74.1 74.1

n/a n/a Mcy 45.6 45.6 45.6 45.6 45.6 45.6 45.6 45.6 45.6 45.6 45.61.00 1.00 Mrx 74.1 74.1 74.1 74.1 68.9 61.0 51.3 39.8 27.5 14.0 0

Mry 45.6 45.6 43.0 39.2 34.3 29.1 23.7 18.1 12.3 6.23 0180x100 4.0 16.8 756 Mcx 43.9 43.9 43.9 43.9 42.5 40.0 37.7 21.7 21.7 $ $

0.655 Mcy 22.4 22.4 22.4 22.4 22.4 22.4 22.4 22.4 22.4 $ $0.325 Mrx 43.9 43.9 42.7 40.2 - - - - - - -

Mry - - - - - - - - - - - 5.0 20.7 937 Mcx 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 $

0.991 Mcy 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 $0.580 Mrx 53.3 53.3 52.2 49.1 44.8 39.2 - - - - -

Mry - - - - - - - - - - - 6.0 24.5 1110 Mcx 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2

n/a 1.00 Mcy 42.2 42.2 42.2 42.2 42.2 42.2 42.2 42.2 42.2 42.2 42.21.00 0.00 Mrx 62.2 62.2 61.4 57.8 52.7 46.3 38.3 29.1 19.6 9.88 0

Mry - - - - - - - - - - - 8.0 31.4 1420 Mcx 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8

n/a n/a Mcy 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.31.00 1.00 Mrx 75.8 75.8 75.8 72.2 66.0 58.0 48.3 37.0 24.9 12.6 0

Mry 53.3 52.4 49.7 45.3 39.6 33.4 27.1 20.6 13.9 7.02 0 10.0 38.1 1730 Mcx 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2 88.2

n/a n/a Mcy 62.6 62.6 62.6 62.6 62.6 62.6 62.6 62.6 62.6 62.6 62.61.00 1.00 Mrx 88.2 88.2 88.2 85.7 78.4 68.9 57.4 44.5 30.1 15.3 0

Mry 62.6 61.8 58.6 53.4 47.3 40.0 32.5 24.8 16.8 8.50 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.F = Factored axial load.* The section is slender, Mcy = pyZyeff if web is not slender and Mc = pyrZy if web is slender.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

*

BS 5950-1: 2000BS EN 10219-2: 2006



Axis

*

*

*

Compact

y

x

y

xD

B

t

D - 244



Hybox® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

180x80 § 4.0 0.655 Pcx 697 665 632 596 557 515 469 379 301 240 194 159 132 pyZx = 31.6 Pcy 640 572 491 406 328 264 215 148 107 80.7 63.0 50.5 41.4 pyZy = 20.1 0.655 Mb 31.6 31.6 31.6 31.6 31.6 31.6 31.6 31.6 31.6 31.6 31.6 29.2 28.6

0.351 Mb 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 35.1 34.2 § 5.0 0.991 Pcx 862 823 781 736 687 634 577 465 368 293 236 194 161 pyZx = 38.3 Pcy 791 704 602 495 398 320 259 178 129 97.2 75.9 60.8 49.8 pyZy = 24.2 0.991 Mb 38.3 38.3 38.3 38.3 38.3 38.3 38.3 38.3 38.3 38.3 38.3 35.4 34.7

0.627 Mb 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 42.7 41.6 6.0 1.00 Pcx 1020 970 920 867 808 744 676 543 429 341 275 225 187 pyZx = 44.4 Pcy 931 827 705 577 462 371 300 206 149 112 87.5 70.2 57.5 pyZy = 27.9 1.00 Mb 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 49.8 48.5


10.0 1.00 Pcx 1570 1490 1410 1320 1220 1110 1000 791 617 487 390 319 265 pyZx = 61.8 Pcy 1420 1250 1040 833 657 521 420 286 206 155 121 96.5 79.0 pyZy = 38 1.00 Mb 74.1 74.1 74.1 74.1 74.1 74.1 74.1 74.1 74.1 74.1 74.1 72.3 70.4

180x100 § 4.0 0.655 Pcx 756 723 688 652 611 567 521 426 341 273 222 182 152 pyZx = 36.6 Pcy 718 662 598 526 451 380 319 227 167 128 100 80.7 66.4 pyZy = 26.6 0.655 Mb 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6

0.325 Mb 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 § 5.0 0.991 Pcx 936 895 852 805 755 700 641 523 418 334 271 222 185 pyZx = 44.4 Pcy 888 818 738 648 554 466 390 277 204 155 122 98.3 80.8 pyZy = 32.1 0.991 Mb 44.4 44.4 44.4 44.4 44.4 44.4 44.4 44.4 44.4 44.4 44.4 44.4 44.4

0.580 Mb 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 6.0 1.00 Pcx 1110 1060 1000 950 889 823 753 613 489 390 316 259 216 pyZx = 51.8 Pcy 1050 964 868 760 648 544 454 322 237 180 142 114 93.8 pyZy = 37.3 1.00 Mb 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2




BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

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Hybox® RHS


Mass Axialper Load



0.527 Mcy 22.7 22.7 22.7 22.7 22.7 22.7 22.7 22.7 22.7 $ $0.232 Mrx 51.1 51.1 50.2 - - - - - - - -

Mry - - - - - - - - - - - 5.0 22.3 1010 Mcx 62.2 62.2 62.2 62.2 62.2 62.2 59.0 56.8 53.1 40.2 $

0.820 Mcy 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 $0.468 Mrx 62.2 62.2 61.4 57.8 52.8 - - - - - -

Mry - - - - - - - - - - - 6.0 26.4 1190 Mcx 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4

n/a 1.00 Mcy 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.91.00 0.00 Mrx 72.4 72.4 72.3 68.1 62.3 54.7 45.6 34.8 23.4 11.8 0

Mry - - - - - - - - - - - 8.0 33.9 1530 Mcx 89.0 89.0 89.0 89.0 89.0 89.0 89.0 89.0 89.0 89.0 89.0

n/a n/a Mcy 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.61.00 1.00 Mrx 89.0 89.0 89.0 85.5 78.2 68.9 57.5 44.4 30.0 15.2 0

Mry 58.6 57.5 54.4 49.3 42.9 36.2 29.3 22.2 15.0 7.58 0 10.0 41.3 1870 Mcx 104 104 104 104 104 104 104 104 104 104 104

n/a n/a Mcy 69.2 69.2 69.2 69.2 69.2 69.2 69.2 69.2 69.2 69.2 69.21.00 1.00 Mrx 104 104 104 102 93.2 82.2 68.7 53.6 36.3 18.4 0

Mry 69.2 68.0 64.3 58.2 51.4 43.5 35.3 26.8 18.2 9.21 0200x120 4.0 19.3 870 Mcx 57.5 57.5 57.5 54.9 51.5 48.6 22.5 22.5 22.5 $ $

0.527 Mcy 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 5.0 23.8 1080 Mcx 70.3 70.3 70.3 70.3 70.3 68.8 65.6 63.7 59.9 45.4 $

0.820 Mcy 40.8 40.8 40.8 40.8 40.8 40.8 40.8 40.8 40.8 40.8 $0.438 Mrx 70.3 70.3 68.1 64.0 58.2 - - - - - -

Mry - - - - - - - - - - - 6.0 28.3 1280 Mcx 82.2 82.2 82.2 82.2 82.2 82.2 82.2 82.2 82.2 82.2 82.2

n/a 1.00 Mcy 54.3 54.3 54.3 54.3 54.3 54.3 54.3 54.3 54.3 54.3 54.31.00 0.00 Mrx 82.2 82.2 80.3 75.5 68.8 60.2 49.6 37.4 25.2 12.7 0

Mry - - - - - - - - - - - 8.0 36.5 1650 Mcx 102 102 102 102 102 102 102 102 102 102 102

n/a n/a Mcy 74.2 74.2 74.2 74.2 74.2 74.2 74.2 74.2 74.2 74.2 74.21.00 1.00 Mrx 102 102 101 95.0 86.7 75.9 62.8 47.9 32.3 16.3 0

Mry 74.2 73.0 69.4 63.4 55.7 46.9 37.9 28.8 19.4 9.78 0 10.0 44.4 2010 Mcx 120 120 120 120 120 120 120 120 120 120 120

n/a n/a Mcy 88.8 88.8 88.8 88.8 88.8 88.8 88.8 88.8 88.8 88.8 88.81.00 1.00 Mrx 120 120 120 114 104 90.8 75.2 58.0 39.2 19.8 0

Mry 88.8 87.3 83.1 76.0 66.9 56.5 45.8 34.8 23.5 11.9 0


*

*

*

*

CompactSemi-Compact


Axis

Designation for

BS EN 10219-2: 2006

Section F/Pz Limit Moment Capacity Mcx, Mcy (kNm) and Reduced Moment Capacity Mrx, Mry (kNm)

BS 5950-1: 2000

y

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Hybox® RHS




Le (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0mm mm

200x100 § 4.0 0.527 Pcx 813 787 753 718 681 640 596 503 413 337 276 229 192 pyZx = 42.6 Pcy 773 714 647 571 491 415 348 249 183 140 110 88.7 73.0 pyZy = 29.2 0.527 Mb 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6

0.232 Mb 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 51.1 § 5.0 0.820 Pcx 1010 974 933 889 842 790 735 618 507 413 338 280 234 pyZx = 51.8 Pcy 957 883 798 703 603 508 426 304 224 171 134 108 88.9 pyZy = 35.3 0.820 Mb 51.8 51.8 51.8 51.8 51.8 51.8 51.8 51.8 51.8 51.8 51.8 51.8 51.8

0.468 Mb 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 6.0 1.00 Pcx 1190 1150 1100 1050 993 932 866 727 595 484 396 327 274 pyZx = 60.4 Pcy 1130 1040 939 825 705 593 496 352 259 198 155 125 103 pyZy = 40.8 1.00 Mb 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4




§ 5.0 0.820 Pcx 1080 1050 1000 958 910 857 800 679 561 460 378 313 263 pyZx = 58.6 Pcy 1050 984 913 834 746 656 569 423 319 247 195 158 131 pyZy = 44.4 0.820 Mb 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6

0.438 Mb 70.3 70.3 70.3 70.3 70.3 70.3 70.3 70.3 70.3 70.3 70.3 70.3 70.3 6.0 1.00 Pcx 1280 1240 1190 1130 1070 1010 943 799 659 539 442 367 308 pyZx = 68.5 Pcy 1240 1160 1080 983 879 771 667 495 373 288 228 185 152 pyZy = 51.8 1.00 Mb 82.2 82.2 82.2 82.2 82.2 82.2 82.2 82.2 82.2 82.2 82.2 82.2 82.2




and Capacities

BS EN 10219-2: 2006

Section Designation

BS 5950-1: 2000

y

x

y

xD

B

t

D - 247



Hybox® RHS


Mass Axialper Load



Mcy 38.6 38.6 38.6 38.6 38.6 38.6 38.6 38.6 38.6 $ $Mrx - - - - - - - - - - -Mry - - - - - - - - - - -

5.0 26.2 1190 Mcx 80.7 80.7 80.7 80.7 80.7 77.5 75.7 73.8 69.8 53.1 $0.82 Mcy 54.5 54.5 54.5 54.5 54.5 54.5 54.5 54.5 54.5 54.5 $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 6.0 31.1 1410 Mcx 96.2 96.2 96.2 96.2 96.2 96.2 96.2 96.2 96.2 96.2 96.2

n/a 1.00 Mcy 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.51.00 0.00 Mrx 96.2 95 91.6 85.8 77.6 67.2 54.7 41.3 27.7 14 0

Mry - - - - - - - - - - - 8.0 40.2 1820 Mcx 121 121 121 121 121 121 121 121 121 121 121

n/a n/a Mcy 100 100 100 100 100 100 100 100 100 100 1001.00 1.00 Mrx 121 121 116 109 98.9 85.8 70.1 53.1 35.7 18 0

Mry 100 99 94.6 87.4 77.2 65.1 52.6 39.8 26.8 13.5 0 10.0 49.1 2220 Mcx 143 143 143 143 143 143 143 143 143 143 143

n/a n/a Mcy 120 120 120 120 120 120 120 120 120 120 1201.00 1.00 Mrx 143 143 140 131 119 103 84.9 64.4 43.5 22 0

Mry 120 119 113 105 92.5 78.8 63.7 48.4 32.6 16.5 0


BS 5950-1: 2000BS EN 10219-2: 2006



Axis

* *

*

y

x

y

xD

B

t

D - 248



Hybox® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm

200x150 § 4.0 0.00 Pcx 894 815 724 622 520 430 355 296 249 211 182 158 138 pyZx = 56.1 Pcy 857 749 624 498 392 311 250 205 170 144 123 106 92.2 pyZy = 48.3 0.00 Mb 54.8 54.8 54.8 54.8 54.8 54.8 54.8 54.8 54.8 54.8 54.8 54.8 54.8

0.00 Mb 66.4 66.4 66.4 66.4 66.4 66.4 66.4 66.4 66.4 66.4 66.4 66.4 66.4 § 5.0 0.820 Pcx 1110 1010 896 768 641 529 437 363 305 260 223 193 169 pyZx = 68.5 Pcy 1060 927 769 613 482 381 307 251 208 176 150 129 113 pyZy = 58.9 0.820 Mb 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5





BS 5950-1: 2000BS EN 10219-2: 2006


y

x

y

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t

D - 249



Hybox® RHS


Mass Axialper Load


mm mm kg kN x-x y-y250x150 5.0 30.1 1360 Mcx 112 112 112 107 101 95.1 43.9 43.9 43.9 $ $

0.527 Mcy 56.1 56.1 56.1 56.1 56.1 56.1 56.1 56.1 56.1 $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 6.0 35.8 1620 Mcx 132 132 132 132 132 126 120 115 77.9 77.9 $

0.76 Mcy 74.8 74.8 74.8 74.8 74.8 74.8 74.8 74.8 74.8 74.8 $0.394 Mrx 132 132 128 120 - - - - - - -

Mry - - - - - - - - - - - 8.0 46.5 2100 Mcx 167 167 167 167 167 167 167 167 167 167 167

n/a 1.00 Mcy 116 116 116 116 116 116 116 116 116 116 1161.00 0.00 Mrx 167 167 163 154 140 123 101 76.8 51.7 26.1 0

Mry - - - - - - - - - - - 10.0 57 2580 Mcx 199 199 199 199 199 199 199 199 199 199 199

n/a n/a Mcy 145 145 145 145 145 145 145 145 145 145 1451.00 1.00 Mrx 199 199 197 186 169 148 122 93.6 63.1 31.9 0

Mry 145 143 136 124 109 91.8 74.2 56.2 37.9 19.1 0 12.0 66 2990 Mcx 220 220 220 220 220 220 220 220 220 220 220

n/a n/a Mcy 164 164 164 164 164 164 164 164 164 164 1641.00 1.00 Mrx 220 220 220 210 192 168 139 108 72.8 36.9 0

Mry 164 162 154 141 125 105 85.3 64.8 43.7 22.1 0 12.5 68.3 3090 Mcx 226 226 226 226 226 226 226 226 226 226 226

n/a n/a Mcy 169 169 169 169 169 169 169 169 169 169 1691.00 1.00 Mrx 226 226 226 217 198 174 144 111 75.3 38.1 0

Mry 169 167 159 145 129 109 88.1 66.9 45.2 22.9 0


BS 5950-1: 2000BS EN 10219-2: 2006



Axis

*

*

y

x

y

xD

B

t

D - 250



Hybox® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm


§ 6.0 0.760 Pcx 1560 1450 1330 1200 1060 912 779 664 568 489 424 370 325 pyZx = 110 Pcy 1460 1280 1070 856 676 537 432 354 294 248 212 183 160 pyZy = 83.8 0.760 Mb 110 110 110 110 110 110 110 110 110 110 110 110 110






BS 5950-1: 2000BS EN 10219-2: 2006


y

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D - 251



Hybox® RHS


Mass Axialper Load


mm mm kg kN x-x y-y300x100 6.0 35.8 1620 Mcx 135 135 135 135 128 116 52.9 52.9 $ $ $

0.527 Mcy 45.4 45.4 45.4 45.4 45.4 45.4 45.4 45.4 $ $ $0.262 Mrx 135 135 135 - - - - - - - -

Mry - - - - - - - - - - - 8.0 46.5 2100 Mcx 170 170 170 170 170 170 170 170 168 151 $

0.922 Mcy 71.3 71.3 71.3 71.3 71.3 71.3 71.3 71.3 71.3 71.3 $0.629 Mrx 170 170 170 168 155 137 116 - - - -

Mry - - - - - - - - - - - 10.0 57 2580 Mcx 202 202 202 202 202 202 202 202 202 202 202

n/a 1.00 Mcy 100 100 100 100 100 100 100 100 100 100 1001.00 0.00 Mrx 202 202 202 202 187 166 140 109 75.2 38.1 0

Mry - - - - - - - - - - - 12.5 68.3 3090 Mcx 227 227 227 227 227 227 227 227 227 227 227

n/a n/a Mcy 117 117 117 117 117 117 117 117 117 117 1171.00 1.00 Mrx 227 227 227 227 217 193 163 128 89.6 45.6 0

Mry 117 114 106 96.6 84.2 71.4 58 44.2 30 15.2 0300x200 6.0 45.2 2040 Mcx 186 186 186 186 186 177 81.7 81.7 81.7 $ $

0.527 Mcy 111 111 111 111 111 111 111 111 111 $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 8.0 59.1 2670 Mcx 267 267 267 267 267 267 260 257 251 232 $

0.922 Mcy 173 173 173 173 173 173 173 173 173 173 $0.495 Mrx 267 266 256 241 219 - - - - - -

Mry - - - - - - - - - - - 10.0 72.7 3290 Mcx 321 321 321 321 321 321 321 321 321 321 321

n/a 1.00 Mcy 245 245 245 245 245 245 245 245 245 245 2451.00 0.00 Mrx 321 321 312 293 266 232 190 144 97 48.9 0

Mry - - - - - - - - - - - 12.0 84.8 3830 Mcx 363 363 363 363 363 363 363 363 363 363 363

n/a n/a Mcy 284 284 284 284 284 284 284 284 284 284 2841.00 1.00 Mrx 363 363 358 336 306 267 220 168 113 57 0

Mry 284 280 267 246 217 183 148 112 75.2 38 0 12.5 88 3980 Mcx 374 374 374 374 374 374 374 374 374 374 374

n/a n/a Mcy 294 294 294 294 294 294 294 294 294 294 2941.00 1.00 Mrx 374 374 369 347 316 276 227 174 117 59 0

Mry 294 289 276 254 225 189 153 116 78 39.4 0

Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.

* The section is slender, Mcy = pyZyeff if web is not slender and Mc = pyrZy if web is slender.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.$ For these values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.- Not applicable for semi-compact and slender sections.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10219-2: 2006



Axis

*

*

*

*

y

x

y

xD

B

t

D - 252



Hybox® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm

300x100 § 6.0 0.527 Pcx 1580 1480 1380 1270 1140 1010 879 762 659 572 499 438 387 pyZx = 113 Pcy 1300 992 710 508 376 287 226 182 150 125 106 91.4 79.4 pyZy = 59.6 0.527 Mb 113 113 113 113 113 113 101 98.7 96.2 93.7 91.3 89 86.7

0.262 Mb 135 135 135 135 135 135 123 119 115 111 108 104 101 § 8.0 0.922 Pcx 2040 1920 1780 1630 1460 1280 1120 963 832 720 627 550 485 pyZx = 142 Pcy 1670 1260 892 636 469 358 281 226 186 156 132 113 98.5 pyZy = 74.2 0.922 Mb 142 142 142 142 142 142 127 124 121 118 115 112 109








Hybox® is a trademark of Corus. A fuller description of the relationship between Cold Formed Rectangular Hollow Sections (CFRHS) and the Hybox® range of sections manufactured by Corus is given on page A - 44.§ The section can be slender but no allowance has been made in calculating Pcx and Pcy.

Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values of F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Mbs should be taken as equal to Mb.FOR EXPLANATION OF TABLES SEE NOTE 10.2

BS 5950-1: 2000BS EN 10219-2: 2006


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Mass Axialper Load



0.527 Mcy 179 179 179 179 179 179 179 179 179 $ $0.233 Mrx 404 404 398 - - - - - - - -

Mry - - - - - - - - - - - 10.0 88.4 4010 Mcx 490 490 490 490 490 490 467 449 418 316 $

0.82 Mcy 256 256 256 256 256 256 256 256 256 256 $0.471 Mrx 490 490 486 458 418 - - - - - -

Mry - - - - - - - - - - - 12.0 104 4690 Mcx 559 559 559 559 559 559 559 559 559 559 559

n/a 1.00 Mcy 335 335 335 335 335 335 335 335 335 335 3351.00 0.00 Mrx 559 559 559 530 485 427 356 274 184 92.9 0

Mry - - - - - - - - - - - 12.5 108 4860 Mcx 577 577 577 577 577 577 577 577 577 577 577

n/a 1.00 Mcy 356 356 356 356 356 356 356 356 356 356 3561.00 0.00 Mrx 577 577 577 549 502 442 369 284 191 96.4 0

Mry - - - - - - - - - - -450x250 8.0 84.2 3800 Mcx 506 506 506 495 463 167 167 167 $ $ $

0.402 Mcy 244 244 244 244 244 244 244 244 $ $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 10.0 104 4720 Mcx 676 676 676 676 657 617 581 334 334 $ $

0.655 Mcy 346 346 346 346 346 346 346 346 346 $ $0.325 Mrx 676 676 660 621 - - - - - - -

Mry - - - - - - - - - - - 12.0 123 5540 Mcx 779 779 779 779 779 779 773 763 743 683 $

0.922 Mcy 456 456 456 456 456 456 456 456 456 456 $0.537 Mrx 779 779 768 723 660 579 - - - - -

Mry - - - - - - - - - - - 12.5 127 5750 Mcx 805 805 805 805 805 805 805 805 805 805 $

0.991 Mcy 487 487 487 487 487 487 487 487 487 487 $0.59 Mrx 805 805 796 749 684 600 - - - - -

Mry - - - - - - - - - - -


BS 5950-1: 2000BS EN 10219-2: 2006



Axis

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*

*

*

*

*

y

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D - 254



Hybox® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm









0.590 Mb 805 805 805 805 805 805 805 805 805 805 805 805 805


BS 5950-1: 2000BS EN 10219-2: 2006


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Hybox® RHS


Mass Axialper Load


mm mm kg kN x-x y-y500x300 8.0 96.7 4370 Mcx 593 593 593 593 174 174 174 174 $ $ $

Mcy 315 315 315 315 315 315 315 315 $ $ $Mrx - - - - - - - - - - -Mry - - - - - - - - - - -

10.0 120 5430 Mcx 889 889 889 851 799 754 348 348 348 $ $0.527 Mcy 445 445 445 445 445 445 445 445 445 $ $0.00 Mrx - - - - - - - - - - -

Mry - - - - - - - - - - - 12.0 141 6390 Mcx 1030 1030 1030 1030 1030 988 937 899 607 607 $

0.76 Mcy 585 585 585 585 585 585 585 585 585 585 $0.399 Mrx 1030 1030 1000 944 - - - - - - -

Mry - - - - - - - - - - - 12.5 147 6640 Mcx 1070 1070 1070 1070 1070 1050 1000 971 911 690 $

0.82 Mcy 624 624 624 624 624 624 624 624 624 624 $0.445 Mrx 1070 1070 1040 978 892 - - - - - -

Mry - - - - - - - - - - -


BS 5950-1: 2000BS EN 10219-2: 2006



Axis

* *

*

*

*

Compact

y

x

y

xD

B

t

D - 256



Hybox® RHS




Le (m) 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0mm mm





0.445 Mb 1070 1070 1070 1070 1070 1070 1070 1070 1070 1070 1070 1070 1070


BS 5950-1: 2000BS EN 10219-2: 2006


y

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1.00 Mrx 422 416 400 374 337 289 234 177 119 60.3 0Mry1 40.5 40.5 40.5 40.5 40.5 40.5 40.5 40.5 35.7 19.4 0Mry2 40.5 40.5 40.5 40.5 39.7 33.7 27.5 21.0 14.3 7.29 0


1.00 Mrx 322 318 305 283 253 215 174 131 88.4 44.6 0Mry1 36.9 36.9 36.9 36.9 36.9 36.9 36.9 36.9 29.5 15.9 0Mry2 36.9 36.9 36.9 36.9 35.8 30.4 24.7 18.9 12.8 6.51 0


1.00 Mrx 221 218 208 192 170 143 115 87.4 58.9 29.7 0Mry1 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 24.3 13.0 0Mry2 33.8 33.8 33.8 33.8 33.1 28.1 22.9 17.4 11.8 6.01 0


1.00 Mrx 202 199 191 177 158 133 108 81.7 55.0 27.8 0Mry1 26.9 26.9 26.9 26.9 26.9 26.9 26.9 26.9 20.8 11.2 0Mry2 26.9 26.9 26.9 26.9 26.2 22.3 18.1 13.9 9.40 4.78 0


1.00 Mrx 151 149 142 131 116 97.6 78.9 59.7 40.2 20.3 0Mry1 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 17.2 9.24 0Mry2 24.0 24.0 24.0 24.0 23.5 19.9 16.2 12.4 8.37 4.25 0


1.00 Mrx 116 115 110 102 91.4 77.3 62.5 47.3 31.8 16.1 0Mry1 14.7 14.7 14.7 14.7 14.7 14.7 14.7 14.7 11.6 6.27 0Mry2 14.7 14.7 14.7 14.7 14.2 12.0 9.79 7.47 5.07 2.57 0


1.00 Mrx 126 124 118 108 94.5 79.5 64.3 48.7 32.8 16.6 0Mry1 23.4 23.4 23.4 23.4 23.4 23.4 23.4 21.8 15.6 8.32 0Mry2 23.4 23.4 23.4 23.4 23.2 19.6 16.0 12.2 8.24 4.19 0


1.00 Mrx 98.7 97.2 92.9 85.6 75.3 63.6 51.4 38.9 26.2 13.2 0Mry1 14.8 14.8 14.8 14.8 14.8 14.8 14.8 14.7 10.6 5.66 0Mry2 14.8 14.8 14.8 14.8 14.5 12.3 10.0 7.64 5.17 2.63 0

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channel and the Advance range of sections manufactured by Corus is given on page A - 42.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Mry = Mry1, if axial load and moment induce stresses of the same kind towards back of the web.Mry = Mry2, if axial load and moment induce stresses of the opposite kind towards back of the web.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

y

xx

D - 258






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 430x100x64 1.00 Pcx 2830 2830 2830 2830 2780 2730 2680 2580 2470 2350 2220 2090 1950 Pz = Agpy = 2830 Pcy 2520 2190 1810 1430 1120 888 713 484 348 262 204 163 134 pyZx = 352 1.00 Mb 422 373 323 276 236 205 180 144 120 103 90.3 80.5 72.8 pyZy = 33.8 Mbs 422 422 411 380 347 312 277 214 165 130 104 84.8 70.4

380x100x54 1.00 Pcx 2370 2370 2370 2350 2300 2260 2210 2110 2010 1890 1770 1640 1510 Pz = Agpy = 2370 Pcy 2130 1860 1550 1240 981 779 628 427 308 232 181 145 118 pyZx = 273 1.00 Mb 322 287 250 215 185 161 142 114 95.4 82.1 72.2 64.5 58.3 pyZy = 30.8 Mbs 322 322 316 294 269 244 218 170 132 104 83.4 68.2 56.7

300x100x46 1.00 Pcx 2000 2000 1980 1940 1890 1840 1780 1670 1550 1420 1280 1140 1020 Pz = Agpy = 2000 Pcy 1810 1590 1330 1080 855 681 550 375 271 204 159 127 104 pyZx = 189 1.00 Mb 221 200 177 155 137 121 109 89.6 76.1 66.3 58.7 52.8 47.9 pyZy = 28.2 Mbs 221 221 219 203 187 170 153 120 93.7 74.0 59.5 48.7 40.5

300x90x41 1.00 Pcx 1870 1870 1850 1800 1760 1710 1660 1550 1430 1300 1170 1040 917 Pz = Agpy = 1870 Pcy 1630 1390 1110 854 657 513 409 276 198 148 115 92.1 75.3 pyZx = 171 1.00 Mb 198 173 149 127 110 96.2 85.3 69.4 58.6 50.8 44.8 40.2 36.4 pyZy = 22.4 Mbs 202 202 192 175 157 139 122 91.7 69.7 54.2 43.1 35.1 29.0

260x90x35 1.00 Pcx 1580 1580 1540 1490 1450 1400 1350 1240 1120 990 865 751 651 Pz = Agpy = 1580 Pcy 1380 1180 951 737 569 445 356 240 172 129 100 80.3 65.6 pyZx = 129 1.00 Mb 149 131 113 97.7 84.9 74.7 66.5 54.4 46.1 40.1 35.5 31.8 28.9 pyZy = 20 Mbs 151 151 144 132 119 106 92.9 70.3 53.6 41.8 33.3 27.1 22.4

260x75x28 1.00 Pcx 1250 1250 1210 1180 1140 1100 1060 970 871 769 669 579 500 Pz = Agpy = 1250 Pcy 1030 811 597 435 324 249 196 131 93.0 69.5 53.8 43.0 35.1 pyZx = 98.7 1.00 Mb 108 90.1 73.8 60.9 51.4 44.3 38.9 31.3 26.3 22.7 20.0 17.9 16.2 pyZy = 12.2 Mbs 116 114 103 90.7 78.1 66.2 55.7 40.0 29.7 22.7 17.9 14.5 11.9

230x90x32 1.00 Pcx 1460 1450 1400 1360 1310 1260 1200 1080 954 824 705 601 514 Pz = Agpy = 1460 Pcy 1280 1100 890 693 537 421 337 227 163 122 95.2 76.1 62.3 pyZx = 109 1.00 Mb 125 110 96.9 84.9 74.8 66.5 59.7 49.5 42.3 36.9 32.8 29.5 26.9 pyZy = 19.5 Mbs 126 126 121 111 101 89.6 78.8 59.9 45.8 35.7 28.5 23.2 19.2


Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channel and the Advance range of sections manufactured by Corus is given on page A - 42.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.Le/ry.βw

0.5


y

y

xx

D - 259







1.00 Mrx 103 101 96.0 86.9 75.6 63.7 51.6 39.1 26.3 13.3 0Mry1 22.7 22.7 22.7 22.7 22.7 22.7 22.7 19.6 14.0 7.46 0Mry2 22.7 22.7 22.7 22.7 22.7 19.4 15.8 12.0 8.14 4.13 0


1.00 Mrx 80.6 79.3 75.3 68.7 59.9 50.4 40.8 30.9 20.8 10.5 0Mry1 14.4 14.4 14.4 14.4 14.4 14.4 14.4 13.1 9.39 5.01 0Mry2 14.4 14.4 14.4 14.4 14.4 12.2 9.89 7.54 5.11 2.59 0


1.00 Mrx 82.4 80.9 76.3 68.8 59.7 50.3 40.7 30.8 20.8 10.5 0Mry1 20.2 20.2 20.2 20.2 20.2 20.2 20.2 17.1 12.2 6.48 0Mry2 20.2 20.2 20.2 20.2 20.2 17.3 14.1 10.7 7.25 3.68 0


1.00 Mrx 62.5 61.5 58.5 53.5 46.8 39.4 31.8 24.1 16.2 8.20 0Mry1 12.3 12.3 12.3 12.3 12.3 12.3 12.3 11.5 8.23 4.40 0Mry2 12.3 12.3 12.3 12.3 12.1 10.3 8.33 6.35 4.30 2.18 0


1.00 Mrx 63.5 62.3 58.5 52.2 45.3 38.2 30.9 23.5 15.8 8.00 0Mry1 18.9 18.9 18.9 18.9 18.9 18.9 18.9 15.4 10.9 5.81 0Mry2 18.9 18.9 18.9 18.9 18.9 16.4 13.4 10.2 6.90 3.51 0


1.00 Mrx 46.9 46.0 43.5 39.3 34.2 28.8 23.3 17.7 11.9 6.01 0Mry1 11.3 11.3 11.3 11.3 11.3 11.3 11.3 9.87 7.04 3.75 0Mry2 11.3 11.3 11.3 11.3 11.3 9.67 7.86 5.99 4.05 2.06 0


1.00 Mrx 31.9 31.3 29.6 26.8 23.3 19.6 15.9 12.1 8.15 4.12 0Mry1 8.01 8.01 8.01 8.01 8.01 8.01 8.01 7.02 5.01 2.67 0Mry2 8.01 8.01 8.01 8.01 8.01 6.88 5.61 4.28 2.90 1.48 0


1.00 Mrx 17.4 17.1 16.2 14.7 12.8 10.8 8.75 6.65 4.50 2.28 0Mry1 4.21 4.21 4.21 4.21 4.21 4.21 4.21 3.73 2.67 1.42 0Mry2 4.21 4.21 4.21 4.21 4.21 3.62 2.95 2.26 1.54 0.783 0

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channel and the Advance range of sections manufactured by Corus is given on page A - 42.F = Factored axial load.Mc and Mr values in italic type are governed by 1.2pyZ and a higher value may be used in some circumstances.Mry = Mry1, if axial load and moment induce stresses of the same kind towards back of the web.Mry = Mry2, if axial load and moment induce stresses of the opposite kind towards back of the web.The values in this table are conservative for tension as the more onerous compression section classification limits have been used.FOR EXPLANATION OF TABLES SEE NOTE 10.1

y

y

xx

D - 260






(kN, kNm) LE (m) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 200x90x30 1.00 Pcx 1350 1320 1270 1220 1170 1110 1050 920 783 656 548 459 388 Pz = Agpy = 1350 Pcy 1190 1020 828 646 501 394 315 213 153 115 89.2 71.3 58.3 pyZx = 89.5 1.00 Mb 103 91.9 81.9 73.0 65.3 58.9 53.4 45.0 38.8 34.1 30.5 27.5 25.1 pyZy = 19 Mbs 103 103 99.4 91.4 82.8 73.9 65.1 49.6 37.9 29.6 23.6 19.2 16.0

200x75x23 1.00 Pcx 1060 1040 1000 963 921 876 828 723 614 514 428 359 303 Pz = Agpy = 1060 Pcy 886 713 534 393 294 227 179 120 85.1 63.6 49.4 39.4 32.2 pyZx = 69.6 1.00 Mb 76.1 65.4 55.8 48.0 41.7 36.9 33.0 27.2 23.2 20.3 18.0 16.2 14.7 pyZy = 12 Mbs 80.6 79.8 72.4 64.4 56.0 47.9 40.6 29.4 21.9 16.8 13.3 10.7 8.87

180x90x26 1.00 Pcx 1180 1140 1100 1050 995 937 876 744 616 505 415 344 289 Pz = Agpy = 1180 Pcy 1040 896 728 569 441 347 277 188 135 101 78.6 62.9 51.4 pyZx = 71.7 1.00 Mb 82.2 73.6 65.7 58.7 52.6 47.5 43.2 36.4 31.5 27.7 24.7 22.3 20.4 pyZy = 16.8 Mbs 82.4 82.4 79.3 73.0 66.2 59.1 52.1 39.7 30.4 23.8 19.0 15.4 12.8

180x75x20 1.00 Pcx 919 890 853 814 771 725 676 571 470 384 315 261 219 Pz = Agpy = 919 Pcy 766 615 460 338 253 195 154 103 73.2 54.7 42.4 33.8 27.6 pyZx = 54 1.00 Mb 59.0 50.7 43.2 37.0 32.2 28.4 25.3 20.9 17.8 15.5 13.8 12.4 11.2 pyZy = 10.2 Mbs 62.5 61.8 56.1 49.8 43.3 36.9 31.3 22.7 16.9 12.9 10.2 8.27 6.82

150x90x24 1.00 Pcx 1070 1020 969 911 848 779 707 565 446 353 284 233 193 Pz = Agpy = 1080 Pcy 954 820 667 521 404 317 254 172 123 92.6 72.0 57.6 47.1 pyZx = 55 1.00 Mb 63.5 58.1 52.8 48.1 44.0 40.3 37.1 31.9 27.9 24.8 22.2 20.2 18.5 pyZy = 15.8 Mbs 63.5 63.5 61.2 56.3 51.0 45.6 40.2 30.6 23.5 18.3 14.6 11.9 9.87


125x65x15 1.00 Pcx 650 611 568 521 468 413 360 269 204 158 125 101 83.7 Pz = Agpy = 667 Pcy 524 392 276 196 144 110 86.2 57.0 40.4 30.2 23.3 18.6 15.2 pyZx = 27.4 1.00 Mb 29.6 25.8 22.5 19.8 17.6 15.8 14.3 12.0 10.4 9.13 8.15 7.36 6.71 pyZy = 6.67 Mbs 31.9 30.2 26.7 22.8 19.1 15.8 13.0 9.17 6.73 5.12 4.03 3.24 2.67

100x50x10 1.00 Pcx 435 399 358 311 263 219 183 129 94.6 71.9 56.4 45.4 37.3 Pz = Agpy = 462 Pcy 308 197 126 86.1 62.1 46.7 36.4 23.9 16.9 12.5 9.67 7.69 6.26 pyZx = 14.7 1.00 Mb 15.0 12.8 11.0 9.61 8.48 7.58 6.84 5.73 4.92 4.32 3.85 3.47 3.16 pyZy = 3.51 Mbs 17.1 14.7 12.0 9.41 7.34 5.79 4.65 3.16 2.28 1.72 1.34 1.08 0.882

Advance and UKPFC are trademarks of Corus. A fuller description of the relationship between Parallel Flange Channel and the Advance range of sections manufactured by Corus is given on page A - 42.Under combined axial compression and bending the capacities are only valid up to the given F/Pz limit. For higher values F/Pz the section would be overloaded due to F alone even when M is zero, because F would exceed the local buckling resistance of the section.Mb is obtained using an equivalent slenderness = u.v.Le/ry.βw

0.5


y

y

xx

D - 261





At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 16.2 20.2 13.5 27.0 27.6 33.1 38.6 44.2 49.7 55.2 66.2 82.8 110 138 16616 157 30.1 37.7 25.1 50.2 36.8 44.2 51.5 58.9 66.2 73.6 88.3 110 147 184 22120 245 47.0 58.8 39.2 78.4 46.0 55.2 64.4 73.6 82.8 92.0 110 138 184 230 27622 303 58.2 72.7 48.5 97.0 50.6 60.7 70.8 81.0 91.1 101 121 152 202 253 30424 353 67.8 84.7 56.5 113 55.2 66.2 77.3 88.3 99.4 110 132 166 221 276 33127 459 88.1 110 73.4 147 62.1 74.5 86.9 99.4 112 124 149 186 248 311 37330 561 108 135 89.8 180 69.0 82.8 96.6 110 124 138 166 207 276 345 414




At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 37.8 47.2 31.6 63.2 33.0 39.6 46.2 52.8 59.4 66.0 79.2 99.0 132 165 19816 157 70.3 87.9 58.9 118 44.0 52.8 61.6 70.4 79.2 88.0 106 132 176 220 26420 245 110 137 91.9 184 55.0 66.0 77.0 88.0 99.0 110 132 165 220 275 33022 303 136 170 114 227 60.5 72.6 84.7 96.8 109 121 145 182 242 303 36324 353 158 198 132 265 66.0 79.2 92.4 106 119 132 158 198 264 330 39627 459 206 257 172 344 74.3 89.1 104 119 134 149 178 223 297 371 44630 561 251 314 210 421 82.5 99.0 116 132 149 165 198 248 330 413 495




Grade 8.8 bolts




BS 5950-1: 2000BS 4190: 2001

Grade 4.6 bolts


D - 262





At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 47.2 59.0 33.7 67.4 33.0 39.6 46.2 52.8 59.4 66.0 79.2 99.0 132 165 19816 157 87.9 110 62.8 126 44.0 52.8 61.6 70.4 79.2 88.0 106 132 176 220 26420 245 137 172 98.0 196 55.0 66.0 77.0 88.0 99.0 110 132 165 220 275 33022 303 170 212 121 242 60.5 72.6 84.7 96.8 109 121 145 182 242 303 36324 353 198 247 141 282 66.0 79.2 92.4 106 119 132 158 198 264 330 39627 459 257 321 184 367 74.3 89.1 104 119 134 149 178 223 297 371 44630 561 314 393 224 449 82.5 99.0 116 132 149 165 198 248 330 413 495


BS 5950-1: 2000BS 4190: 2001


Grade 10.9 bolts


D - 263





At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 16.2 20.2 13.5 27.0 11.0 16.6 22.1 27.6 33.1 38.6 49.7 66.2 93.8 121 14916 157 30.1 37.7 25.1 50.2 7.36 14.7 22.1 29.4 36.8 44.2 58.9 81.0 118 155 19120 245 47.0 58.8 39.2 78.4 0 9.20 18.4 27.6 36.8 46.0 64.4 92.0 138 184 23022 303 58.2 72.7 48.5 97.0 0 5.06 15.2 25.3 35.4 45.5 65.8 96.1 147 197 24824 353 67.8 84.7 56.5 113 0 0 11.0 22.1 33.1 44.2 66.2 99.4 155 210 26527 459 88.1 110 73.4 147 0 0 3.11 15.5 27.9 40.4 65.2 102 165 227 28930 561 108 135 89.8 180 0 0 0 6.90 20.7 34.5 62.1 104 173 242 311




At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 37.8 47.2 31.6 63.2 13.2 19.8 26.4 33.0 39.6 46.2 59.4 79.2 112 145 17816 157 70.3 87.9 58.9 118 8.80 17.6 26.4 35.2 44.0 52.8 70.4 96.8 141 185 22920 245 110 137 91.9 184 0 11.0 22.0 33.0 44.0 55.0 77.0 110 165 220 27522 303 136 170 114 227 0 6.05 18.2 30.3 42.4 54.5 78.7 115 175 236 29624 353 158 198 132 265 0 0 13.2 26.4 39.6 52.8 79.2 119 185 251 31727 459 206 257 172 344 0 0 3.71 18.6 33.4 48.3 78.0 123 197 271 34530 561 251 314 210 421 0 0 0 8.25 24.8 41.3 74.3 124 206 289 371


Capacity


Capacity End distance equal to 2 x bolt diameter.





BS 5950-1: 2000BS 4190: 2001

BS 4933: 1973


D - 264





At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 47.2 59.0 33.7 67.4 13.2 19.8 26.4 33.0 39.6 46.2 59.4 79.2 112 145 17816 157 87.9 110 62.8 126 8.80 17.6 26.4 35.2 44.0 52.8 70.4 96.8 141 185 22920 245 137 172 98.0 196 0 11.0 22.0 33.0 44.0 55.0 77.0 110 165 220 27522 303 170 212 121 242 0 6.05 18.2 30.3 42.4 54.5 78.7 115 175 236 29624 353 198 247 141 282 0 0 13.2 26.4 39.6 52.8 79.2 119 185 251 31727 459 257 321 184 367 0 0 3.71 18.6 33.4 48.3 78.0 123 197 271 34530 561 314 393 224 449 0 0 0 8.25 24.8 41.3 74.3 124 206 289 371






BS 5950-1: 2000BS 4190: 2001

BS 4933: 1973

D - 265


NON-PRELOADED HSFG BOLTS



At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 84.3 39.8 49.7 33.7 67.4 33.0 39.6 46.2 52.8 59.4 66.0 79.2 99.0 132 165 19816 157 74.1 92.6 62.8 126 44.0 52.8 61.6 70.4 79.2 88.0 106 132 176 220 26420 245 116 145 98.0 196 55.0 66.0 77.0 88.0 99.0 110 132 165 220 275 33022 303 143 179 121 242 60.5 72.6 84.7 96.8 109 121 145 182 242 303 36324 353 167 208 141 282 66.0 79.2 92.4 106 119 132 158 198 264 330 39627 459 189 236 161 321 74.3 89.1 104 119 134 149 178 223 297 371 44630 561 231 289 196 393 82.5 99.0 116 132 149 165 198 248 330 413 495




At Pnom Pt Ps 2Ps

mm mm2 kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3016 157 87.9 110 62.8 126 44.0 52.8 61.6 70.4 79.2 88.0 106 132 176 220 26420 245 137 172 98.0 196 55.0 66.0 77.0 88.0 99.0 110 132 165 220 275 33022 303 170 212 121 242 60.5 72.6 84.7 96.8 109 121 145 182 242 303 36324 353 198 247 141 282 66.0 79.2 92.4 106 119 132 158 198 264 330 39627 459 257 321 184 367 74.3 89.1 104 119 134 149 178 223 297 371 44630 561 314 393 224 449 82.5 99.0 116 132 149 165 198 248 330 413 495








BS 5950-1: 2000BS 4395: 1969



D - 266

S 355



Po 1.1Po Atpt

mm kN kN kN kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 49.4 54.3 49.7 33.7 67.4 27.2 54.3 49.5 59.4 69.3 79.2 89.1 99.0 119 149 198 248 29716 92.1 101 92.6 62.8 126 50.7 101 66.0 79.2 92.4 106 119 132 158 198 264 330 39620 144 158 145 98.0 196 79.2 158 82.5 99.0 116 132 149 165 198 248 330 413 49522 177 195 179 121 242 97.4 195 90.8 109 127 145 163 182 218 272 363 454 54524 207 228 208 141 282 114 228 99.0 119 139 158 178 198 238 297 396 495 59427 234 257 236 161 321 129 257 111 134 156 178 200 223 267 334 446 557 66830 286 315 289 196 393 157 315 124 149 173 198 223 248 297 371 495 619 743




Po 1.1Po Atpt

mm kN kN kN kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3016 104 114 110 62.8 126 57.1 114 66.0 79.2 92.4 106 119 132 158 198 264 330 39620 162 178 172 98.0 196 89.0 178 82.5 99.0 116 132 149 165 198 248 330 413 49522 200 220 212 121 242 110 220 90.8 109 127 145 163 182 218 272 363 454 54524 233 257 247 141 282 128 257 99.0 119 139 158 178 198 238 297 396 495 59427 303 333 321 184 367 167 333 111 134 156 178 200 223 267 334 446 557 66830 370 407 393 224 449 204 407 124 149 173 198 223 248 297 371 495 619 743


PRELOADED HSFG BOLTS: NON-SLIP IN SERVICE

Tension


Capacity for μ = 0.5 End distance equal to 3 x bolt diameter.Shear Slip Resistance Bearing Capacity, Pbg in kN







BS 4604: 1970

D - 267




Po 0.9Po





Po 0.9Po



Slip Resistance PsL


Slip Resistance PsL

μ = 0.2 μ = 0.3 μ = 0.4 μ = 0.5


BS 5950-1: 2000

μ = 0.2 μ = 0.3 μ = 0.4 μ = 0.5

BS 4395: 1969

BS 4604: 1970


D - 268

S 355



Po 1.1Po Atpt

mm kN kN kN kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3012 49.4 54.3 49.7 33.7 67.4 27.2 54.3 19.8 29.7 39.6 49.5 59.4 69.3 89.1 119 168 218 26716 92.1 101 92.6 62.8 126 50.7 101 13.2 26.4 39.6 52.8 66.0 79.2 106 145 211 277 34320 144 158 145 98.0 196 79.2 158 0 16.5 33.0 49.5 66.0 82.5 116 165 248 330 41322 177 195 179 121 242 97.4 195 0 9.08 27.2 45.4 63.5 81.7 118 172 263 354 44524 207 228 208 141 282 114 228 0 0 19.8 39.6 59.4 79.2 119 178 277 376 47527 234 257 236 161 321 129 257 0 0 5.57 27.8 50.1 72.4 117 184 295 407 51830 286 315 289 196 393 157 315 0 0 0 12.4 37.1 61.9 111 186 309 433 557




Po 1.1Po Atpt

mm kN kN kN kN kN kN kN 5 6 7 8 9 10 12 15 20 25 3016 104 114 110 62.8 126 57.1 114 13.2 26.4 39.6 52.8 66.0 79.2 106 145 211 277 34320 162 178 172 98.0 196 89.0 178 0 16.5 33.0 49.5 66.0 82.5 116 165 248 330 41322 200 220 212 121 242 110 220 0 9.08 27.2 45.4 63.5 81.7 118 172 263 354 44524 233 257 247 141 282 128 257 0 0 19.8 39.6 59.4 79.2 119 178 277 376 47527 303 333 321 184 367 167 333 0 0 5.57 27.8 50.1 72.4 117 184 295 407 51830 370 407 393 224 449 204 407 0 0 0 12.4 37.1 61.9 111 186 309 433 557


BS 4933: 1973


BS 4604: 1970 PRELOADED HSFG BOLTS: NON-SLIP IN SERVICE





General grade countersunk bolts




D - 269




Po 0.9Po





Po 0.9Po



μ = 0.4 μ = 0.5

BS 4395: 1969

BS 4604: 1970BS 4933: 1973



BS 5950-1: 2000

Higher grade countesunk HSFG bolts

Slip Resistance PsL

μ = 0.2 μ = 0.3 μ = 0.4 μ = 0.5

Slip Resistance PsL

μ = 0.2 μ = 0.3

D - 270

BS 5950-1 :2000 S 355BS EN 440BS EN 499BS EN 756BS EN 758BS EN 1668

Leg ThroatLength Thickness Longitudinal Capacity Transverse Capacity

s a PL PT

mm mm kN/mm kN/mm

3.0 2.1 0.525 0.656

4.0 2.8 0.700 0.875

5.0 3.5 0.875 1.094

6.0 4.2 1.050 1.312

8.0 5.6 1.400 1.750

10.0 7.0 1.750 2.188

12.0 8.4 2.100 2.625

15.0 10.5 2.625 3.281

18.0 12.6 3.150 3.938

20.0 14.0 3.500 4.375

22.0 15.4 3.850 4.813

25.0 17.5 4.375 5.469

Welds are between two elements at 90o to each other.PL = pw aPT = K pw apw = 250 N/mm2

K = 1.25 for elements at 90o to each other.FOR EXPLANATION OF TABLES SEE NOTE 11.2

Weld capacities with E42 electrode

FILLET WELDS

D - 271

Typeset and page make-up by The Steel Construction Institute, Ascot, Berks. SL5 7QN Printed in Europe by the Alden Group Ltd, Witney, OX29 0YG 1,500 07/07 CDS 191

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