355 tata structura brochure

Tata Steel Limited, 43 Jawaharlal Nehuru Road Kolkata 700071Tel: 9133 2224 8106, 2224 8636, Fax: 91 33 22886996

e-mail: [email protected]

Call our toll free Helpline : 1800345 8282

www.tatastructura.com

TATA STRUCTURA

Inspired by Nature

HIGH-STRENGTH STEEL HOLLOW SECTIONS

TATA STRUCTURA

TATA STEEL introduces

01 02

TATA STEEL TUBES SBU

Tata Steel – Tubes Strategic Business Unit (SBU) was established in 1985 after the merger of the erstwhile Indian Tube Company Limited with Tata Steel. Tubes SBU has retained its leadership position in the segments it operates, it has an installed production capacity of over 6, 00, 000 tons per annum and has ambitious plans to be a 1 Million ton player in the near future.

Introduction

BUSINESS VERTICALSWith continuous expansion and growth propositions on the anvil, Tubes SBU presently has three main lines of business :

01. Structural 02. Conveyance 03. PrecisioniHigh quality hollow sections under the brand “Tata Structura” cater the Construction segment for load bearing and aesthetic applications.

Galvanized and MS tubes under the brand “Tata Pipes” cater the irrigation borewell segment as well as Plumbing applications for water supply, fire hydrants and HVAC.

Manufactured with utmost precision these tubes cater the high end – Automotive applications as well as boiler segment. They are branded as “Tata Precision”.

Steel hollow sections are proving to be the most versatile and efficient form of structural steel for construction and mechanical applications. Many of the iconic and most impressive structures in the world today would not have been possible without hollow sections.

Now-a-days steel is being used more as exposed member to reveal its essence. This requires it to be aesthetically appealing along with needed strength. The tubular form is most suited for such application and at the same time proving to be inherently strong and efficient. It gives buildings a better strength-to- weight ratio than those using comparable steel, concrete or timber products. In construction, this strength-to-weight ratio reduces material usage and allows for greater spans. This results in lightweight, airy structures that are aesthetically pleasing within our communities and environments.

Steel Hollow Sections are an integral part of modern buildings :

Tata Steel pioneered the concept of Steel Hollow sections in India when it started manufacturing square and rectangular sections in the late 1970’s. Tata Structura Steel Hollow sections are superior in quality and are manufactured using raw materials that come from Tata Steel's world-class Hot Strip Mill.

The world started noticing the arrival of the priemer product when the hollow sections product was branded as “Tata Structura” in the year 2005. This innovative product helped the Indian Architects and Structural engineers to realise their dreams of building aesthetically superiror structures on par with International landmarks. Together , this revolution laid the foundation of a modern and dynamic India .

Tata Structura :- First of its kind in India

HEIGHTS OF EXCELLENCEENGINEERED FOR ADMIRATION

Cathedral termites can build extraordinarily tough towers that are more than 15 feet high and have natural air-conditioning systems.

* Please launch the augmented reality on the Tata Structura 355 app and scan this entire page to play the video

03 04

HEIGHTS OF EXCELLENCEENGINEERED FOR ADMIRATION

Cathedral termites can build extraordinarily tough towers that are more than 15 feet high and have natural air-conditioning systems.

INSPIRED BY

NATURESustainable development is key to the survival of the human race, today’s best practises in construction industry warrants the use of more sustainable materials to reduce the carbon foot print.

Tata Steel has been a pioneer in adapting sustainable best practises in all realms of operations.

It also strives to manufacture more sustainable innovative products which will help the construction faternity.

Nature has mastered the art of sustainability and it inspires us to innovate; for example : the ant which weighs 3-4 milligram can carry 40-50 times its own weight, similarly the spider web is so intricate and very strong..imilarly the spider web is so intricate and very strong..

... introducing TATA STRUCTURA

Inspired by the availability of high strength materials in nature, Tata Steel is introducting a high strength variant of Steel Hollow Sections called “Tata Structura 355”

Tata Structura 355 – has an enhanced yeild strength of min 355 Mpa on par with International standards

The higher strength will help to minimise the quantity of steel there by saving cost and more importantly help reduce the carbon foot print

Thus Tata Structura 355 is truly a sustainable product developed to aid the Architects and enigneers in transforming the Indian Skyline with architectural wonders which are not only good looking but are also made of sustainable materials.

05 06

SMALL WONDERUNMATCHED STRENGTH

An ant weighs about three to five milligrams and can carry 10 - 50 times their body weight.

TATA STRUCTURA ADVANTAGES OF TATA STRUCTURA -355

For higher capacities and more economy in construction

ARCHITECTURAL ADVANTAGES

Smooth profile of hollow sections enhances the aesthetic appeal

High quality surface finish

Best suited for architecturally exposed steel

Easy to bend into various forms and shapes

Clutter-free fabrication for visually appealing look


07 08

SMALL WONDERUNMATCHED STRENGTH

An ant weighs about three to five milligrams and can carry 10 - 50 times their body weight.

STRUCTURAL ADVANTAGES FABRICATION AND MAINTENANCE ADVANTAGES

Superior geometric properties of Structura Sections allows better use of material

Lighter material attracts lesser cost for fabrication and erection

Elimination of Gusset plates possible

Well rounded corners ensures maintaining uniform coating thicknes

Dust accumulation avoided unlike open sections which has crevices

High grade of steel with good amount of ductility ensures lighter weight of stuctural system

Encourages use of Long Unsupported Lengths for Columns and Beams

High torsional rigidity

A Comparison of the advantage in increase of yield strength in the performance of the structural element is shown graphically in the figure below.

500

400

300

200

100

0

TensionCompression

Yst 310

Yst 355

Yst 310

Yst 355

432.9

495.7

479.4295.1

Comparison in Axial Tensile and Compressive Capacities (kN) of 100x100x4, 3300mm long Structura Section

Comparison Plastic Flexural Capacities (kNm) of 145x82x4.8 Structura Section

35

2530

20

1015

50

Minor AxisBending Major Axis

Bending

Yst 310

Yst 355

Yst 310

Yst 355

32

2821.418.7

COST ADVANTAGESThe cumulative advantage of weight savings due to reduced fabrication, erection and maintenance costs are summarized as shown below

Fabrication, Erection and Maintenance Cost

Material

Yst 240 Yst 310 Yst 355

09 10

APPLICATION OF TATA STRUCTURA

AIRPORTS

STADIUMS


WORKSTATIONS OF NATURE ENDURING STRENGTH & STRUCTURE

Hives of worker bees are wonderfully light and strong, with uniform, hexagonal cells that are used to store honey and lay egg.

11 12

ENTERTAINMENT PARKS

MODERN WORKPLACE

AND CORPORATE OFFICE

RAILWAY/METRO SHED



13 14



MALLS

FOB

FACTORY SHEDS

15 16

NATURE’S ARCHITECTAMAZING DESIGNS

The Weaver Bird’s nest is an astonishing design - tough, intricate, yet amazingly simple.

TATA STRUCTURA

PRODUCT RANGE

355

MECHANICAL PROPERTIES

+/- 1% with a minimum of +/-0.50 mm

10% -8%

+/- 7.5%

OD upto and incl 48.3+0.4 -0.8mm Over 48.3 mm +/-

1.0%

L -10%, -8%

M & H +/-10%

L -7.5% M & H /- 7.5%

% Elongation

CHS IS : 1161

YST 355 355 490 8

*RHS/SHS IS:4923

YST 355 355 490 8 10

10 NA NA

90 deg +/-2deg

3t max

YST UTS Thickness Squareness CornerRadiusMpa Mpa <25.4 mm >25.4 mm

+/-10%

+ no limit/ -10%

Mechanical PropertiesSection

TypeOutside

Dimension Individual Lengths

On Lot of 10MT

Weight

Dimensional Tolerance

Grade

Sur face Fi ni sh/Chemi cal pr oper ti es

Minimum 1:200* of any length measured along the centre line(mill straightened condition) unless otherwise specifically arrnaged

6.0m +/- 0.05 m. Customized length ranging from 6 m to 11 m may be supplied

Maximum 2 mm +/- mm/m length measured relative vertical shiftof any adjacent corner of the section measured by keeping one side on flat surface

Plain ended - mechanically sheared, mill-cut finish without further machining

Black w ithout any surface treatm ent of oil ing or v arnishing

Sulphur content : 0.05% m ax, Phosphorus content : 0.05% m ax, equiv alent carbon percentage w ell w ithinspecified w eldability l im its w ith m atching physical propert ies. For corrosion resistant steel in Cu-bearing v ariety, refer to the WRS sect ion of this brochure

Tata Structura Steel Hollow Sect ions are w eldable w ith standard M.S, Electrodes w ithout any pre-heating

Bundled by sealing m etal strap and each bundle is labelled for size, m easurem ent, lot num ber etc. , Approxim ate w eight of each bundle is 1.5 Mt (+ /- 500kg)

Marking of 'TATA STRUCTURA' em blem on surface, punched/stenciled/st icker pasted on all Steel Hollow Sect ions. Standard BIS m ark is alos put on the sect ions

Tata Structura Hollow Sections in customized size, grade, length, surface finish and end finish may be delivered as per agreed supply conditions.

Note

Raw Mater i al

Weldability

Twist Tolerance

Straightness

Packi ng

Identi fi cati on

Length

End Finish

* Incorporation of YST 355 in IS 4923 is underway

25 25

32 32

40 40

50 50

60 60

72 72

80 80

91.5 91.5

100 100

113.5 113.5

132 132

150 150

180 180

220 220

250 250

B B 2 2.6 2.9 3.2 3.6 4 4.5 4.8 5 5.4 6 8

Thickness - t (mm)

Size

Represents the manufacturing range

SQUARE HOLLOW SECTION- Product Range


17 18



B (mm)

B(mm)

T(mm)

Area (cm2)

Weight(Kg /m)

Ixx(cm4)

Zx(cm3)

Iyy(cm4)

Zy(cm3)

Ry(cm)

Rx(cm)

25 25 2 1.74 1.36 1.48 1.19 0.92 1.48 1.19 0.92

25 25 2.6 2.16 1.69 1.72 1.38 0.89 1.72 1.38 0.89

25 25 3.2 2.53 1.98 1.89 1.51 0.86 1.89 1.51 0.86

32 32 2 2.30 1.80 3.36 2.10 1.21 3.36 2.10 1.21

32 32 2.6 2.88 2.26 4.02 2.51 1.18 4.02 2.51 1.18

32 32 3.2 3.42 2.69 4.54 2.83 1.15 4.54 2.83 1.15

40 40 2 2.94 2.31 6.94 3.47 1.54 6.94 3.47 1.54

40 40 2.6 3.72 2.92 8.45 4.22 1.51 8.45 4.22 1.51

40 40 3.2 4.45 3.49 9.72 4.86 1.48 9.72 4.86 1.48

40 40 4 5.35 4.20 11.07 5.54 1.44 11.07 5.54 1.44

50 50 2 3.74 2.93 14.15 5.66 1.95 14.15 5.66 1.95

50 50 2.6 4.76 3.73 17.47 6.99 1.92 17.47 6.99 1.92

50 50 2.9 5.25 4.12 18.98 7.59 1.90 18.98 7.59 1.90

50 50 3.6 6.35 4.98 22.15 8.86 1.87 22.15 8.86 1.87

50 50 4.5 7.67 6.02 25.50 10.20 1.82 25.50 10.20 1.82

60 60 2 4.54 3.56 25.14 8.38 2.35 25.14 8.38 2.35

60 60 2.6 5.80 4.55 31.33 10.44 2.33 31.33 10.44 2.33

60 60 3.2 7.01 5.50 36.94 12.31 2.30 36.94 12.31 2.30

60 60 4 8.55 6.71 43.55 14.52 2.26 43.55 14.52 2.26

60 60 4.8 10.00 7.85 49.21 16.40 2.22 49.21 16.40 2.22

72 72 2.6 7.04 5.53 55.82 15.51 2.82 55.82 15.51 2.82

72 72 3.2 8.54 6.71 66.32 18.42 2.79 66.32 18.42 2.79

72 72 4 10.47 8.22 79.02 21.95 2.75 79.02 21.95 2.75

72 72 4.8 12.31 9.66 90.30 25.08 2.71 90.30 25.08 2.71

80 80 2.6 7.88 6.18 77.74 19.44 3.14 77.74 19.44 3.14

80 80 3.2 9.57 7.51 92.71 23.18 3.11 92.71 23.18 3.11

80 80 4 11.75 9.22 111.04 27.76 3.07 111.04 27.76 3.07

80 80 4.8 13.84 10.87 127.57 31.89 3.04 127.57 31.89 3.04

t (mm)

B (mm)

B (m

m)

Y

X

Properties of Square hollow sections

Section Properties

91.5 91.5 2.6 9.07 7.12 118.32 25.86 3.61 118.32 25.86 3.61

91.5 91.5 3.6 12.32 9.67 156.48 34.20 3.56 156.48 34.20 3.56

91.5 91.5 4.5 15.14 11.88 187.56 41.00 3.52 187.56 41.00 3.52

100 100 2.6 9.96 7.81 156.00 31.20 3.96 156.00 31.20 3.96

100 100 4 14.95 11.73 226.34 45.27 3.89 226.34 45.27 3.89

100 100 5 18.36 14.41 271.08 54.22 3.84 271.08 54.22 3.84

100 100 6 21.63 16.98 311.45 62.29 3.79 311.45 62.29 3.79

113.5 113.5 2.9 12.61 9.90 254.89 44.91 4.50 254.89 44.91 4.50

113.5 113.5 4.8 20.28 15.92 393.28 69.30 4.40 393.28 69.30 4.40

113.5 113.5 5.4 22.60 17.74 432.55 76.22 4.38 432.55 76.22 4.38

132 132 2.9 14.76 11.59 406.91 61.65 5.25 406.91 61.65 5.25

132 132 4.8 23.83 18.70 634.36 96.11 5.16 634.36 96.11 5.16

132 132 5.4 26.59 20.88 700.07 106.07 5.13 700.07 106.07 5.13

150 150 3.6 20.75 16.29 735.06 98.01 5.95 735.06 98.01 5.95

150 150 4 22.95 18.01 807.78 107.70 5.93 807.78 107.70 5.93

150 150 5 28.36 22.26 982.07 130.94 5.89 982.07 130.94 5.89

150 150 6 33.63 26.40 1145.84 152.78 5.84 1145.84 152.78 5.84

150 150 8 43.79 34.37 1442.89 192.39 5.74 1442.89 192.39 5.74

180 180 4 27.75 21.78 1421.69 157.97 7.16 1421.69 157.97 7.16

180 180 5 34.36 26.97 1736.79 192.98 7.11 1736.79 192.98 7.11

180 180 6 40.83 32.05 2036.42 226.27 7.06 2036.42 226.27 7.06

180 180 8 53.39 41.91 2590.56 287.84 6.97 2590.56 287.84 6.97

220 220 5 42.36 33.25 3237.90 294.35 8.74 3237.90 294.35 8.74

220 220 6 50.43 39.59 3813.19 346.65 8.70 3813.19 346.65 8.70

220 220 8 66.19 51.96 4894.72 444.97 8.60 4894.72 444.97 8.60

250 250 5 48.36 37.96 4804.85 384.39 9.97 4804.85 384.39 9.97

250 250 6 57.63 45.24 5671.78 453.74 9.92 5671.78 453.74 9.92

250 250 8 75.79 59.49 7315.29 585.22 9.82 7315.29 585.22 9.82

B (mm)

B(mm)

T(mm)

Area (cm2)

Weight(Kg /m)

Ixx(cm4)

Zx(cm3)

Iyy(cm4)

Zy(cm3)

Ry(cm)

Rx(cm)

19 20



RECTANGULAR HOLLOW SECTION- Product Range

50 25

60 40

66 33

80 40

96 48

122 61

145 82

172 92

200 100

240 120

300 150

300 200

B B 2 2.3 2.6 2.9 3.2 3.6 4 4.5 4.8 5 5.4 6 8

Thickness - t (mm)

Size


Properties of Rectangular hollow sections

Section Properties

D (mm)

B(mm)

T(mm)

Area (cm2)

Weight (Kg /m)

Ixx (cm4)

Zx(cm3)

Iyy(cm4)

Zy(cm3)

Ry(cm)

J(cm4)

B(cm3)

Rx(cm)

50 25 2 2.74 2.15 8.38 3.35 1.75 2.81 2.25 1.01 6.79 3.79

50 25 2.6 3.46 2.71 10.16 4.06 1.71 3.36 2.69 0.99 8.27 4.53

50 25 3.2 4.13 3.24 11.63 4.65 1.68 3.80 3.04 0.96 9.52 5.12

60 40 2.6 4.76 3.73 22.76 7.59 2.19 12.09 6.05 1.59 25.59 9.83

60 40 2.9 5.25 4.12 24.74 8.25 2.17 13.11 6.56 1.58 28.02 10.66

60 40 3.6 6.35 4.98 28.90 9.63 2.13 15.23 7.62 1.55 33.3 12.41

66 33 2.6 4.70 3.69 25.15 7.62 2.31 8.43 5.11 1.34 20.75 8.71

66 33 2.9 5.19 4.07 27.33 8.28 2.29 9.12 5.53 1.33 22.65 9.43

66 33 3.6 6.28 4.93 31.87 9.66 2.25 10.52 6.37 1.29 26.71 10.9

80 40 2 4.54 3.56 37.35 9.34 2.87 12.72 6.36 1.67 38.5 13.46

80 40 2.6 5.80 4.55 46.58 11.64 2.84 15.73 7.87 1.65 45.83 15.78

80 40 3.2 7.01 5.50 54.94 13.73 2.80 18.41 9.21 1.62 54.77 18.49

80 40 4 8.55 6.71 64.78 16.20 2.75 21.48 10.74 1.59 62.81 20.79

96 48 2 5.50 4.31 66.04 13.76 3.47 22.59 9.41 2.03 82.13 23.82

96 48 2.6 7.04 5.53 82.95 17.28 3.43 28.19 11.74 2.00 99.11 28.24

96 48 3.2 8.54 6.71 98.60 20.54 3.40 33.28 13.87 1.97

96 48 4 10.47 8.22 117.53 24.49 3.35 39.32 16.38 1.94 114.8 32.14

122 61 2.6 9.07 7.12 175.74 28.81 4.40 60.09 19.70 2.57 193.91 44.5

122 61 3.6 12.32 9.67 232.59 38.13 4.34 78.82 25.84 2.53 235.39 53.13

122 61 4.5 15.14 11.88 278.91 45.72 4.29 93.78 30.75 2.49

122 61 5 16.66 13.07 302.72 49.63 4.26 101.34 33.23 2.47 274.29 60.89

145 82 2.6 11.36 8.92 325.54 44.90 5.35 135.65 33.09 3.46 534.27 94.45

145 82 3.6 15.49 12.16 434.93 59.99 5.30 180.22 43.96 3.41 592.7 103.81

145 82 4.8 20.28 15.92 555.12 76.57 5.23 228.49 55.73 3.36 534.27 94.45

145 82 5.4 22.60 17.74 610.80 84.25 5.20 250.58 61.12 3.33 592.7 103.81

t (mm)

B (mm)

D (m

m)

Y

X

21 22



Properties of Rectangular hollow sections

Section Propertiest (mm)

B (mm)

D (m

m)

Y

X

D (mm)

B(mm)

T(mm)

Area (cm2)

Weight (Kg /m)

Ixx (cm4)

Zx(cm3)

Iyy(cm4)

Zy(cm3)

Ry(cm)

J(cm4)

B(cm3)

Rx(cm)

172 92 2.6 13.28 10.43 531.59 61.81 6.33 203.49 44.24 3.91

172 92 3.6 18.16 14.25 713.91 83.01 6.27 271.80 59.09 3.87

172 92 4.8 23.83 18.70 917.06 106.64 6.20 346.89 75.41 3.82 826.04 128.85

172 92 5.4 26.59 20.88 1012.39 117.72 6.17 381.72 82.98 3.79 918.1 142.04

200 100 3.6 20.75 16.29 1091.42 109.14 7.25 374.53 74.91 4.25

200 100 4 22.95 18.01 1199.64 119.96 7.23 410.76 82.15 4.23 991.47 141.46

200 100 5 28.36 22.26 1459.16 145.92 7.17 496.92 99.38 4.19 1216.96 171.53

200 100 6 33.63 26.40 1703.17 170.32 7.12 576.89 115.38 4.14 1434.03 199.69

200 100 8 43.79 34.37 2146.00 214.60 7.00 719.15 143.83 4.05 1843.96 250.69

240 120 4 27.75 21.78 2110.63 175.89 8.72 725.33 120.89 5.11 1736.39 208.03

240 120 5 34.36 26.97 2579.52 214.96 8.67 882.44 147.07 5.07 2138.48 253.55

240 120 6 40.83 32.05 3025.71 252.14 8.61 1030.40 171.73 5.02 2528.39 296.7

240 120 8 53.39 41.91 3851.50 320.96 8.49 1299.89 216.65 4.93 3272.9 376.29

300 150 5 43.36 34.03 5152.90 343.53 10.90 1770.82 236.11 6.39

300 150 6 51.63 40.53 6073.18 404.88 10.85 2079.50 277.27 6.35

300 150 8 67.79 53.21 7807.40 520.49 10.73 2654.01 353.87 6.26

300 200 5 48.36 37.96 6240.82 416.05 11.36 3360.82 336.08 8.34

300 200 6 57.63 45.24 7369.90 491.33 11.31 3962.05 396.21 8.29 8186.02 650.85

300 200 8 75.79 59.49 9513.11 634.21 11.20 5096.82 509.68 8.20 10722.83 839.51

CIRCULAR HOLLOW SECTION- Product Range

NB OD 2 2.6 2.9 3.2 3.6 4 4.5 4.8 5.4 6.3 8

25 33.7

32 42.4

40 48.3

50 60.3

65 76.1

80 88.9

100 114.3

125 139.7

150 165.1

200 219.1

250 273

300 323.9

Not covered by IS 1161 so will be supplied without IS mark


Thickness - t (mm)

Size

23 24



t (mm)

D (mm)

Y

Y

XX

Properties of Circular hollow sections

Section Properties

NB (mm)

D (mm)

T (mm)

Area (cm2)

Weight (Kg /m)

Ixx (cm4)

Zx (cm3)

Rx (cm)

Outer Surface Area/m cm2/m

33.7 2 1.99 1.56 2.51 1.49 1.12

33.7 2.6 2.54 1.99 3.09 1.84 1.10

33.7 3.2 3.07 2.41 3.60 2.14 1.08

42.4 2 2.54 1.99 5.19 2.45 1.43

42.4 2.6 3.25 2.55 6.46 3.05 1.41

42.4 3.2 3.94 3.09 7.62 3.59 1.39

1058.716724

1332.03528532

25

48.3 2 2.91 2.28 7.81 3.23 1.64

48.3 2.9 4.14 3.25 10.70 4.43 1.61

48.3 3.2 4.53 3.56 11.59 4.80 1.60

48.3 4 5.57 4.37 13.77 5.70 1.57

60.3 2 3.66 2.88 15.58 5.17 2.06

60.3 2.9 5.23 4.11 21.59 7.16 2.03

60.3 3.6 6.41 5.03 25.87 8.58 2.01

60.3 4.5 7.89 6.19 30.90 10.25 1.98

76.1 2 4.66 3.65 31.98 8.40 2.62

76.1 2.9 6.67 5.24 44.74 11.76 2.59

76.1 3.6 8.20 6.44 54.01 14.19 2.57

76.1 4.5 10.12 7.95 65.12 17.11 2.54

88.9 2.6 7.05 5.53 65.68 14.78 3.05

88.9 3.2 8.62 6.76 79.21 17.82 3.03

88.9 4 10.67 8.38 96.34 21.67 3.00

88.9 4.8 12.68 9.96 112.49 25.31 2.98

80

2390.752009

2792.875869

65

50

40

NB (mm)

D (mm)

T (mm)

Area (cm2)

Weight (Kg /m)

Ixx (cm4)

Zx (cm3)

Rx (cm)

Outer Surface Area/m cm2/m

114.3 2.6 9.12 7.16 142.37 24.91 3.95

114.3 3.6 12.52 9.83 191.98 33.59 3.92

114.3 4.5 15.52 12.19 234.32 41.00 3.89

114.3 5.4 18.47 14.50 274.54 48.04 3.85

139.7 3.2 13.72 10.77 319.78 45.78 4.83

139.7 4.5 19.11 15.00 437.20 62.59 4.78

139.7 5.4 22.78 17.89 514.50 73.66 4.75

165.1 3.2 16.28 12.78 533.48 64.63 5.73

165.1 4.5 22.70 17.82 732.57 88.74 5.68

165.1 5.4 27.09 21.27 864.70 104.75 5.65

219.1 4 27.03 21.22 1563.84 142.75 7.61

219.1 4.8 32.32 25.37 1856.03 169.42 7.58

219.1 6.3 42.12 33.06 2386.14 217.81 7.53

219.1 8 53.06 41.65 2959.63 270.16 7.47

273 5.4 45.40 35.64 4065.26 297.82 9.46

273 6.3 52.79 41.44 4695.82 344.02 9.43

273 8 66.60 52.28 5851.71 428.70 9.37

323.9 5.4 54.03 42.42 6853.41 423.18 11.26

323.9 6.3 62.86 49.34 7928.90 489.59 11.23

323.9 8 79.39 62.32 9910.08 611.92 11.17

3590.840403

4388.804937125

100

5186.769471

6883.229504

8576.547944

10175.6186

200

300

250

150

355 tata structura brochure

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