catalogo tuberias urania

SHOUGUANG URANIA INTERNATIONAL CO.,LTD. South of Xinxing Street, Shouguang City

Shandong Province, China

Tel.: 00865365269708

STEEL PIPES & TUBES

CONTENTS

02 Company Profile & Brief History 04 Shouguang Urania Steel factory 06 Manufacturing Process 08 Standard Chart 12 ERW Steel Pipes 14 SPIRAL Welded Steel Pipes 16 Carbon steel pipes for general structural purposes 18 Steel Pipes Piles 24 Steel pipe Sheet Piles 30 API 36 Roll Bending Steel Pipes 38 Applications 40 Approved & Authorized specifications

2 3

Steel Pipes & Tubes

SHOUGUANG URANIA STEEL WILL MAKE IT COME TRUE

We are part of your life-now and in the future

Digital revolution and biotechnology cannot exist

without core materials. With our innovative steel technology and

new materials, we seek to build lives of abundance.

We will be the world’s leading provider of comprehensive materials.

Our goal is to invest into research and development to ensure

hign returns for our valued investors.

As the pioneer to introduce steel pipes to China in 1958, Shouguang Urania International Steel has become one of China's leading steel makers. Our track record will show that the company's success is the result of using only state-of-the-art equipment; possessing a wealth of industry know-how; and maintaining a high level of technical expertise.

Our priorities are simple. Shouguang Urania International is wholly customer-oriented. We are devoted to continuously developing new technology that exceeds our clients' expectations. Because our customers come first, we understand the importance of listening and responding. We regularly conduct customer satisfaction surveys and quality assessments. Recognized as a leading blue-chip company in the steel industry, our investors are guaranteed high value-added ROI. Through pro-active management reform, our employees enjoy a workplace that emphasizes open communication and professional development. We are committed to protecting the environment, strictly adhering to green management policies.

Our vision is clear. In the 21st century, Shouguang Urania International Steel will become the leading steel product provider. To do this, we will continue to build our three core areas - client satisfaction through product diversification; technological innovation to ensure high value-added profitability; and the globalization of our workforce through extensive international management training. It is our sincere hope that you will browse through the pages of Shouguang Urania International Steel and learn about the valuable role our company plays as a leader in the world's steel industry.

History

1958. 08 Established in Shouguang City, Shandong Province, China .

1961. 07 Steel Tube started

1973. 03 Completion of Welded Light H-Beam Plant

1978. 08 Completion of ERW Steel Pipe Plant

1982. 10 Official corporate name change from IL-SHIN Steel Co. to Dongjin Steel Co. official corporate name change from Dong-jin Steel Co. to Shouguang Urania International Steel Co., Ltd.

1985. 01 Technology Research Center established

1991. 09 Spiral Steel Pipe Pipe Works completed

1994. 10 Pre-Engineered Building system(PEB)started

1995. 06 Operation of ERW STS steel pipes developed

1995. 07 PEB Works begins

2000. 12 $500 million invested into Export Tower

2001. 12 6 Sigma launched

2002. 08 ISO 9001,QS9000,ISO/TS16949 Quality Certification acuired

2004. 02 Shouguang Urania International Works Steel Gallery opened

2005. 09 $900 million invested into Export Tower

2006. 07 CRM Launched

2007. 01 Established "Steel Academy"

2008. 03 ERW, SPIRAL NDT Inspection Facility Rationalization Completed

6 7

Shouguang Works

The Shouguang Works division of Urania International Steel recognizes the importance of Protecting our

environment and the safety precautions that have to be taken. As a result, Shouguang Urania Works was first

steel works to receive honors as an Environment-friendly factory in China. In addition to promoting

environment-Friendly and safe operations, Shouguang Urania Works acquired the ISO 14001 and KOSHA

2000 program certificates. Shouguang Urania Works is a comfortable and secure green factory that contributes

to the local community.

Shouguang Works ( 2,320,000Ton/Year )

- Pipe (240,000)

- Pre-coated Metal (490,000)

- Galvanized Steel (640,000)

- Tin Flate (190,000)

- Cold Rolled Steel (700,000)

- H-Beam (60,000)

Shouguang Urania International Steel Co., Ltd.

Shouguang Steel factory Standard Chart Carbon steel pipes for Steel pipe Sheet Piles HighstrengthSteelPipesforBracing Manufacturing Process ERW Steel Pipes general structural purposes API Applications

Pipe & Steel Structure Available Size Main Products SPIRAL Welded Steel Pipes Steel Pipes Piles Roll Bending Steel Pipes Approved&Authorizedspecifications

6 7

Manufacturing Process

ERW ERW Steel Pipes(Outside diameter) 13.8mm~508mm

Forming

Welding

Sizing Mill

Hydrostatic testing & E/F

Cut-off M/C

Ultra Sonic Test

Thickness 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2

Available Size

E.R.W

E.R.W SPIRAL

SPIRAL

Classification

Outside diameter(mm)

Thickness(mm)

1 13.8 50.8 76.2 89.1 101.6 114.3 133 165.2 216.5 267.4 318.5 355.6 406.4 457.2 508.0 558.8 600.0 609.6 700.0 711.2 800.0 812.8 900.0 914.4 1000.0

Uncoiler

ERW 13.8 ~ 508 0.8 - 14.5 SPIRAL NO.1 406.4 ~ 2438.4 6 - 22 SPIRAL NO.2 609.6 ~ 2641.6 6 - 22

NDT. Hydrostatic testing & Expanding

Cut-off M/C

Welder

Thickness 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

SPIRAL

1,016 1,066.8 1,100 1,117.6 1,200 1,219.2 1,300 1,320.8 1,400 1,422.4 1,500 1,524 1,600 1,625.6 1,700.0 1,727.0 1,800.0 1,828.0 1,900.0 1,930.4 2,000.0 2,032 2,100 2,133.6 2,200 2,235.2 2,300 2,336.8 2,400 2,438.4 2,500 2,540 2,600 2,641.6

Cross Welder

Edge Milling

Main Products Classification

Spec. No.

Application

Uncoiler

SPIRAL Spiral welded Steel Pipes(Outside diameter) 406.4mm~2641.6mm


Shouguang Steel factory

Standard Chart

Carbon steel pipes for

Steel pipe Sheet Piles

HighstrengthSteelPipesforBracing Manufacturing Process ERW Steel Pipes general structural purposes API Applications


Steel pipes for ordinary piping

KS D 3507, JIS G 3452, ASTM A135 GrA, ASTM A54 ArA, BS 1387

Water supply and sewage, industrial water, irrigation, oil & gas supply, sprinkler,fire hydrant, ship piping etc.

Arc Welded Steel Pipe KS D 3583 Water service pipe, Polypropylene/FBE coated pipe Steel pipes for

pressure service KS D 3562, JIS G 3454, ASTM A53 GrB, ASTM A135 GrB

For pressure service at temperature not exceeding 350˚C

Steel pipes for Fuel Gas Piping KS D 3631 Fuel and gas piping

Steel pipes for general KS D 3566, JIS G 3444, ASTM A500, BS 1775 Building, bridge, harbor, steel tower, electric light post,

scaffold, etc. Steel Pipe Piles KS F 4602, JIS A 5525, ASTM A252

Steel pipe sheet piles

KS F 4605, JIS A 5530

building piers, banks, estuaries, civil engineering projects (building bridges, roads, rail roads, and soil sheet piles), foundations for heavy machines and furnaces. More recent applications include man-made islands, petroleum and LNG storage sites, marine airports, fish husbandry.

Line pipe API 5L Oil or natural gas piping Casing and Tubing API 5CT Oil well casing and tubing

8 9

Standard Chart

Standard Specification Application

Chemical Composition

Physical Requirement Flattening Bend Test Hydrostatic Test Other Tests

and

(Max) (Max) (Max) (Max) (Max) (Max)

(42.2kg/ ◌ׇ)

63,000psi (44.3kg/ ◌ׇ)

(29.5kg/ ◌ׇ)

46,000psi

(32.3kg/ ◌ׇ)

e = 62,500 x (A 0.2 ÷ U 0.9)

Weld Portion: H = 2/3D The Other Side of Weld portion:

S = Grade A: 18,000 (Standrad), 22,500(Alternative) Grade B: 21,000(Standrad), 26,250(Alternative)

*7 (heat treatment)

test )

66,000psi

(46.4kg/ ◌ׇ)

71,000psi (49.9kg/ ◌ׇ)

52,000psi

(39.6kg/ ◌ׇ)

56,000psi (39.2kg/ ◌ׇ)

e= Min. elongation in 2 in. in percent rounded to nearest 1/2%

A : Cross sectional area

on the tensile test

H = 1/3D źThe test shall be

made alternately with the weld at 0 deg.

Specified respectively in size and grade. - P = 2St/D , or 3,000 ,

Whichever is the smaller,

S standard Alternative

(Non-destructive test ) Each pipe shall be inspected by ultrasonic or electromagnetic methods.

specimen(in.2 ) And at 90 deg. D 41/2andunder 0.60xY.P. O75xY.P. (Heat treatment)

75,000psi (52.7kg/ ◌ׇ)

77,000psi

(54.1kg/ ◌ׇ)

82,000psi (57.7kg/ ◌ׇ)

60,000psi (42.2kg/ ◌ׇ)

65,000psi

(45.7kg/ ◌ׇ)

70,000psi (49.2kg/ ◌ׇ)

U: Specifies tensile

strength(psi)

From the line of direction of force.

65/8and85/8 103/4to18 20andover

0.75xY.P. - 0.85xY.P. - 1.90 xY.P. -

Weld seam shall be heat treated after welding to a minimum temperature of 1000 ° F (538 Г), or processed in such a manner that no untempered martensite remains.



Standard Chart





KS D 3566 (JIS G 3444)

STK 290 Carbon Steel Pipes

for General Structural Purposes

- - - 0.050 0.050 - STK 400 0.25 - - 0.040 0.040 - STK 500 0.30 0.35 0.30 ~ 1.00 0.040 0.040 - STK 490 0.18 0.55 1.50 0.040 0.040 - STK 540 0.23 0.55 1.50 0.040 0.040 -

KS F 4602

(JIS A 5525)

SKK 400 Steel Pipe Piles

0.25 - - 0.040 0.040 - SKK 490 0.18 0.55 1.50 0.040 0.040 - STKT 590 0.12 0.40 2.00 0.030 0.030 0.15

KS F 4605 (JIS A 5530)

SKY400 Steel pipe sheet piles

0.25 - - 0.040 0.040 - SKT490 0.18 0.55 1.50 0.040 0.040 -

KS D 3507 (JIS G 3452) SPP Carbon Steel Sheet

for Ordinary Piping - - - 0.040 0.040 -

KS D 3562

(JIS G 3454)

SPPS 38

SPPS 42

Carbon Steel Pipes

for Pressure Service

0.25 0.35 0.30 ~ 0.90 0.040 0.040 -

0.30 0.35 0.30 ~ 1.00 0.040 0.040 -

KS D 3583 SPW 400 Arc Welded Steel Pipes

0.25 - - 0.040 0.040 -

KS D 3631 SPPG Fuel Gas Piping 0.3 0.35 0.95 0.4 0.035 -

API 5L

A

Line Pipe

0.22

-

0.90

0.03

0.03

-

B

0.26

-

1.20

0.03

0.03

-

X42

0.26

-

1.30

0.03

0.03

-

X46

0.26

-

1.40

0.03

0.03

-

X52

0.26

-

1.40

0.03

0.03

-

X56

0.26

-

1.40

0.03

0.03

-

X60

0.26

-

1.40

0.03

0.03

-

X65

0.26

-

1.45

0.03

0.03

-

X70

0.26

-

1.65

0.03

0.03

-

Tensile Yield Elongation, Min(%) H = Distance (Angle of P = Test Pressure(psi) C Si Mn P S Nb+V Strength Strength Specimen(%)

No.11, No.12 No.5 between Exterior Bend) S= Allowable Fiber Stress(psi)

(Min) (Min) Longitudinal Direction Transverse Direction Surfaces (Inner t or a = Wall Thickness Inspections

30kg/ ◌ׇ 30 25 H = 2/3D 90°x6D 41kg/ ◌ׇ 24kg/ ◌ׇ 23 18 H = 2/3D 90°x6D 51kg/ ◌ׇ 36kg/ ◌ׇ 15 10 H = 7/8D 90°x6D - - 50kg/ ◌ׇ 32kg/ ◌ׇ 23 19 H = 7/8D 90°x6D 55kg/ ◌ׇ 40kg/ ◌ׇ 20 16 H = 7/8D 90°x6D 41kg/ ◌ׇ 24kg/ ◌ׇ 23 18 H = 2/3D - - - 50kg/ ◌ׇ 32kg/ ◌ׇ 23 18 H = 7/8D - - - 60kg/ ◌ׇ 45kg/ ◌ׇ 20 16 H = 3/4D - - - 41kg/ ◌ׇ 24kg/ ◌ׇ 23 18 H = 2/3D - - - 50kg/ ◌ׇ 32kg/ ◌ׇ 23 18 H = 7/8D - - -

30kg/ ◌ׇ - 30 25 H = 2/3D 90°x6D P = 25

38kg/ ◌ׇ 22kg/ ◌ׇ 30 25 Weld portion

:H=2/3D The other sides of

Unit=kgf/�

90°x6D SCH.No 10 20 30 40 60 80 - Test pressure 20 35 50 60 90 120

42kg/ ◌ׇ 25kg/ ◌ׇ 25 20 weld protion :H=1/3D OR NDT

41kg/ ◌ׇ 23kg/ ◌ׇ 15 - 18 18 - - P = 25 -

21kg/ ◌ׇ 34kg/ ◌ׇ 30 25 H = 2/3D 90°x6D P = 25 OR NDT -

48,000psi 30,000psi Specified respectively in size (33.7kg/ ◌ׇ) (21.1kg/ ◌ׇ) and grade.

P = D/2St except that test

60,000psi 35,000psi pressure shall be limited to

(42.2kg/ ◌ׇ) (24.6kg/ ◌ׇ) 2500 psi for size 3 1/2 in. and *6 smaller, and to 2800 psi for (Non-

60,000psi 42,000psi size larger than 3 1/2 in. destructive

10 11

Standard Chart

Chemical Composition

Physical Requirement

Flattening

Bend Test

Hydrostatic Test

Other Tests Standard Specification Application Tensile Yield Elongation, Min(%) H=Distancebetween (Angle of Bend) P= Test Pressure(psi) and

C (Max)

Si (Max)

Mn (Max)

P (Max)

S (Max) Others

Strength (Min)

Strength (Min)

Specimen(%) ExteriorSurfaces D=OutsideDiameter (Inner Radius of Bend) S= Allowable Fiber Stress(psi)

t or a= Wall Thickness inspections

API 5CT

H-40

Casing and Tubing

-

-

-

0.03

0.03

- J-55

K-55

N-80

ASTM A53

A Carbon Steel

Pipes for Ordinary

Piping

Steel Pipe for Conveying Liquid

Gas, or Vapor

0.25

-

0.95

0.05

0.06

-

B

0.30

-

1.20

0.05

0.06

-

ASTM A135

A

0.25

-

0.95

0.050

0.06

-

B

0.30

-

1.20

0.050

0.06

-

ASTM A252

I

Steel Pipe Piles

-

-

-

0.050

-

- II

III

ASTM A500

A

Carbon Steel Structural Tubing

in Round

0.26 - - 0.04 0.05 -

B 0.26 - - 0.04 0.05 -

C 0.23 - 1.35 0.04 0.05 -

BS 1387

L Steel Pipe for Ordinary

Uses

-

-

-

0.060

0.060

- M

H

BS 3601

ERW 320

Steel Pipe and Tubes for Pressure Uses

0.16 - 0.030-0.070 0.050 0.050 -

ERW360 0.17 0.35 0.040-0.080 0.050 0.050 -

ERW410 0.21 0.35 0.040-1.20 0.050 0.050 -

*1: For pipe less than 20 in. OD with any wall thickness, and for pipe 20in OD and lager with wall thickness greater than 0.375 in. *2: For pipe 20 in OD and lager with wall thickness 0.375 in less. *3: Either Columbium or Vanadium,Titanium or a combination thereof, shall be used at the discretion of the manufacture *4: Either Columbium or Vanadium or a combination of both shall be used at the discretion of the manufacture *5: Applies to casting only *6: For piee 23/8 in. and lager in outside diameter,each pipe shall be inspected by ultrasonic or electromagnetic methods. *7: Weld seam shall be heat-treated after welding to monimum temperature of 1000°F(538°C), or proceseed in such a mananer that no untempered

martensite remains



Standard Chart





60,000psi (42.2kg/ ◌ׇ)

40,000psi (28.1kg/ ◌ׇ)

e = 62,500 x (A 0.2 ÷ U 0.9)

D/t ť16H = 0.65D D/t ť16H = D/t (0.83-0.0206 D/t)

P = 2St/D, or 3,000 psi,

Whichever is the smaller S = 9 5/8 and under 0.80 x Y.P.

10 3/4 and over 0.60 x Y.P.

*7 ( Non-destructive test ) (Heat treatment )

75,000psi (52.7kg/ ◌ׇ)

35,0000-80,000psi (24.6kg/ ◌ׇ)

D/t ť16H = 0.65D 3.93D/t Ť16 H=D(0.98-0.0206D/t) 3.93D/t ť16 H=D(1.104-0.0206D/t)

95,000psi (66.8kg/ ◌ׇ)

80,000-110,000psi (29.5kg/ ◌ׇ) P = 2St/D, or 10,000 psi,

Whichever is the smaller 0.8 x Y.P.

10,000psi (70.3kg/ ◌ׇ) (56.2-77.3kg/ ◌ׇ) 9 Ť D/t Ť 28

H=D(1.074-0.0194D/t)

48,000psi

(33.7kg/ ◌ׇ)

30,000psi

(21.1kg/ ◌ׇ)

e = 62,500 x (A 0.2 ÷ U 0.9)

Applyforstandard weightandextrastrong pipeofNB_2"Weld portion:H=2/3D TheOtherSideofWeld portion:H=1/3DThetest shallbemadealternately withtheweldat9deg. Andat90deg.

Apply for NB = 2" 90 ° x 6D When ordered for close coiling 180 ° x 4D

Specified respective in size and grade. Note: The maximun pressure NBŤ3° P = 2,500psi NBŤ3° P = 2,800psi

( Non-

- destructive test )

(Weight of Zinc Coating Test)

*7 Weight of Zinc (Heat Coating.

treatment) Min. 1.8 oz/ft

60,000psi

(42.2kg/ ◌ׇ)

35,000psi

(24.6kg/ ◌ׇ)

48,000psi (33.7kg/ ◌ׇ)

30,000psi (21.1kg/ ◌ׇ)

35

(56T+17.50)

30 (48T+15.00)

WeldPortion:H=2/3D TheOtherSideofWeld portion:H=1/3D Thetestshallbe madealternatelywith theweldat9deg. Andat90deg.

P = 2St/D Max, 2,500psi S : Grade A : 16,000-18,000psi

Grade B : 20,000-22,000psi (But in no case shall the stress produced exceed 80% of the specified yield point.)

An alternative

- to the hydrostatictest, non-destructive

*7 test

(Heat may be applied (3/4"- 5",

treatment) Sch. 10 )

60,000psi (42.2kg/ ◌ׇ)

35,000psi (24.6kg/ ◌ׇ)

50,000psi 30,000psi 30 (E=48t+15.00)

-

-

-

- 60,000psi 35,000psi 25 (E=48t+15.00)

66,000psi 40,000psi 20 (E=32t+10.00)

45,000psi (31.6kg/ ◌ׇ)

33,000psi (23.2kg/ ◌ׇ)

25 e = 56t + 17.50

Weld Portion: H = 2/3D The Other Side of Weld portion: H=1/3D

-

-

- 58,000psi (40.8kg/ ◌ׇ)

50,000psi (29.5kg/ ◌ׇ)

23 e = 61t = 12.00

62,000psi (43.6kg/ ◌ׇ)

50,000psi (32.4kg/ ◌ׇ)

-

21.30ton/in² (66.8kg/ ◌ׇ)

-

20

Apply for NB _ 2" Weld Portion: H = 2/3D The Other Side of Weld portion: H=1/3D

Apply for NB ť2" Ungalvanized Tubes: 180° /6D Galvanized Tubes: 90° x 8D

P = 53kg/�

(Weight of Zinc Coating Test) immersion in acopper sulpate solution: 4 dips

20-440 �

195 �

25

Weld Portion: H = 0.66D The Other Side of Weld portion: H = 0.33D

-

P = 20St/D(bar) S = 80% of the Specified Minimum Lower Yield Strength (N/mm2)

- 360-480 � 215 �

24

410-530 � 235 � 22

12 13

ERW_ Steel Pipes

The high-frequency electricity-resistant welding method developed by the Thermatool Group of the

United States is used in the production of our ERW pipes. Thermatool's technology renders superb

weldability to our products. Customer preference for Shouguang Steel's ERW pipes over other

available products is attributed to its wide range of applications.

Ț Excellent quality Shouguang Steel produces pipes of outstanding quality. Our rigorous quality control combined with 40 years of accumulated know-how and technology, are contributors behind our top-quality products.

Ț Immaculate finish on welded sections In order to enhance the ductility of the welded portion Shouguang Steel applies seam annealing, which uses a high-frequency induction heating procedure after the welding process.

Ț A wide range of production capabilities With production equipment designed based on our extensive experience, we produce a wide range of pipes with wall thickness ranging from extremely light to heavy from 1/4" to 20" (Ø13.8~508) in outside diameter

ƅ :HOGHU AnnealerȚ

KS D 3507(JIS G 3452) Carbon Steel Pipes for Ordinary Piping

(Chinese industrial standard dimensions specifications) Type of pip Outside diameter Permissible variations Thickness Permissible

variations in Weight not including soket A B (mm) Taper screw pipe other pipe (mm) thickness kg/m

125 5 139.8 ±0.8PP ±1% 4.85

-12.5% max

16.1 150 6 165.2 ±0.8PP ±1% 4.85 19.2 175 7 190.7 ±0.9PP ±1% 5.3 24.2 200 8 216.5 ±1.0PP ±1% 5.85 30.4 225 9 241.8 ±1.2PP ±1% 6.2 36.0 250 10 267.4 ±1.3PP ±1% 6.40 41.2 300 12 318.5 ±1.5PP ±1% 7.00 53.8 350 14 355.6 - ±1% 7.60 65.2 400 16 406.4 - ±1% 7.9 77.6 450 18 457.2 - ±1% 7.9 87.5 500 20 508.0 - ±1% 7.9 97.4

KS D 3562(JIS G 3454) Carbon Steel Pipes for Pressure Service

(Chinese industrial standard dimensions specifications)

Type of pipedia

outside

dia Permissible variations in outside diameter

meter A B (mm) Thick ness

(mm) W

(kg/m) Thick ness

(mm) W

(kg/m) Thick ness

(mm) W

(kg/m) Thick ness

(mm) W

(kg/m) Thick ness

(mm) W

(kg/m) Thick ness

(mm) W

(kg/m) 125 5 139.8 - - 5.1 16.9 - - 6.6 21.7 8.1 26.3 9.5 30.5 150 6 165.2 - - 5.5 21.7 - - 7.1 27.7 9.3 35.8 11.0 41.8 200 8 216.3 - - 6.4 33.1 7 36.1 8.2 42.1 10.3 52.3 12.7 63.8 250 10 267.4 - - 6.4 41.2 7.8 49.9 9.3 59.2 12.7 79.8 15.1 93.9 300 12 318.5 - - 6.4 49.3 8.4 64.2 10.3 78.3 14.3 107 17.4 129 350 14 355.6 6.4 55.1 7.9 67.7 9.5 81.1 11.1 94.3 15.1 127 19.0 158 400 16 406.4 6.4 63.1 7.9 77.6 9.5 93 12.7 123 16.7 16 21.4 203 450 18 457.2 6.4 71.1 7.9 87.5 11.1 122 14.3 156 19.0 205 23.8 254 500 20 508.0 6.4 79.2 9.5 117 12.7 155 15.1 184 20.6 248 26.2 311 550 22 558.8 6.4 87.2 9.5 129 12.7 171 15.9 213 - - - - 600 24 609.6 6.4 95.2 9.5 141 14.3 228 - - - - - - 650 26 660.4 7.9 103 12.7 203 - - - - - - - -



Standard Chart





Schedule 10 Schedule 20 Schedule 30 Schedule 40 Schedule 60 Schedule 80

14 15

Spiral _ Welded Steel Pipes

Arc Welded Steel Pipes (KS D 3583)

(General pipes:permissible variations in outside diameter and thickness)

Type Permissible varfation% Remarks

Shouguang Steel eatablished Spiral

Outside ±0.5margin of error is applied to the circumference

No.1 , No 2 each at Incheon Works in 1991 and 1996.

SPIRAL Welded Steel Pipes Spiral welded Steel Pipes with outside diameter of mm and thickness 0f 6~22 (2641.6-406.4پپ)”104~”16mm are manufactured by SAW (Submerged Arc Welding) Process and have distinctive spiral pattern on welded portion.

ƅ Cut Off Saw WelderȚ

Thickness Normaldiameter450Aorlower Normaldiameter450Aorlower

Type Diameter outside

15 -12.5

15 -10


Thickness( ׄ◌)

A B diameter( ׄ◌) 6 6.4

7.1

7.9

8.7

9.5

10.3 11.1 11.9 12.7 13.1 14 15.1 15.9

400 16 406.4 59.2 63.1 69.9 77.6 450 18 457.2 66.8 71.1 78.8 87.5 500 20 508.0 74.3 79.2 87.7 97.4 107 117 550 22 558.8 81.8 87.2 96.6 107 118 129 139 150 160 171 600 24 609.6 89.3 95.2 105 117 129 141 152 164 175 187 650 26 660.4 96.8 103 114 127 140 152 165 178 190 203 700 28 711.2 104 111 123 137 151 164 178 192 205 219 750 30 762.0 119 132 147 162 176 191 206 220 235 800 32 812.8 127 141 157 173 188 204 219 235 251 258 276 297 312 850 34 863.6 135 150 167 183 200 219 233 250 266 275 293 316 332 900 36 914.4 143 177 194 212 230 247 265 282 291 311 335 352 1000 40 1016.0 196 216 236 255 275 295 314 324 346 373 392 1100 44 1117.6 260 281 303 324 346 357 381 411 432 1200 48 1219.2 283 307 331 354 378 390 466 448 472 1350 54 1371.6 399 426 439 469 505 532 1500 60 1524.6 444 473 488 521 562 591 1650 66 1676.4 537 574 619 631 1800 72 1828.8 587 627 675 711 2000 80 2032.0 751 791

1. The normal diameter of the pipe shall use A or B. If there is a need for the diameter to be represented by A or B, each figure shall be followed by A or B, respectively.

2. The calculation of weight shall be done according to the following formula, setting 1־ steel at 7.85kg. Based on KS A 0021 the digits of the figure shall be cut at the third digit of the significant number. W=0.02466(D-t) W : pipe weight(kg/m) t : thickness of the pipe(mm) D : outside diameter of the pipe(mm)

3. Other figures shall abide by the agreement made by the ordering client and the manufacturer



Standard Chart





16 17

KSD3566.JISG3444 _ Carbon steel pipes for general structural purposes

(Chinese industrial standard dimensions specifications) (Chinese industrial standard dimensions specifications)

Remarks Remarks



Standard Chart





21.7 2.0 0.972 1.238 0.607 0.560 0.700

27.2 2.0 1.24 1.583 1.26 0.930 0.890 2.3 1.41 1.799 1.41 1.03 0.880

34.0 2.3 1.80 2.291 2.89 1.70 1.12

42.7 2.3 2.29 2.919 5.97 2.80 1.43 2.5 2.48 3.157 6.40 3.00 1.42

48.6

2.3 2.63 3.345 8.99 3.70 1.64 2.5 2.84 3.621 9.65 3.97 1.63 2.8 3.16 4.029 10.6 4.36 1.62 3.2 3.58 4.654 11.8 4.86 1.61

60.5

2.3 3.30 4.205 17.8 5.90 2.06 3.2 4.52 5.760 23.7 7.84 2.03 4.0 5.57 7.100 28.5 9.41 2.00

76.3

2.8 5.08 6.465 43.7 11.5 2.60 3.2 5.77 7.349 49.2 12.9 2.59 4.0 7.13 9.085 59.5 15.6 2.58

89.1 2.8 5.96 7.591 70.7 15.9 3.05 3.2 6.78 8.636 79.8 17.9 3.04

101.6

3.2 7.76 9.892 120 23.6 3.48 4.0 9.63 12.26 146 24.8 3.45 5.0 11.9 15.17 177 34.9 3.42

114.3

3.2 8.77 11.17 172 3.02 3.93 3.5 9.58 12.18 187 32.7 3.92 4.5 12.2 15.52 234 41.0 3.89

139.8

3.6 12.1 15.40 357 51.1 4.82 4.0 13.4 17.07 394 56.3 4.80 4.5 15.0 19.13 438 62.7 4.79 6.0 19.8 25.22 566 80.9 4.74

165.2

4.5 17.8 22.72 734 88.9 5.68 5.0 19.8 25.16 808 97.8 5.67 6.0 23.6 30.01 952 115 5.63 7.1 27.3 35.26 110 X10 134 5.60

190.7

4.5 20.7 26.32 114 X10 120 6.59 5.3 24.2 30.87 133 X10 139 6.56 6.0 27.3 34.82 149 X10 156 6.53 7.0 31.7 40.40 171 X10 179 6.50 8.2 36.9 47.01 196 X10 206 6.46

216.3

4.5 23.5 29.94 168 X10 155 7.49 5.8 30.1 38.36 213 X10 197 7.45 6.0 31.1 39.61 219 X10 203 7.44 7.0 36.1 46.03 252 X10 233 7.40 8.0 41.1 52.35 284 X10 263 7.37 8.2 42.1 53.61 291 X10 269 7.36

267.4

6.0 38.7 49.27 421 X10 315 9.24 6.6 42.4 54.08 460 X10 344 9.22 7.0 45.0 57.26 489 X10 363 9.21 8.0 51.2 65.19 549 X10 411 9.18 9.0 57.3 73.06 611 X10 547 9.14 9.3 59.2 75.41 629 X10 470 9.13

318.5

6.0 46.2 58.91 719 X10 452 11.1 6.9 53.0 67.55 820 X10 515 11.0 8.0 61.3 78.04 941 X10 591 11.0 9.0 68.7 87.51 105 X10² 659 10.9 10.3 78.3 99.73 119 X10² 744 10.9

355.6

6.4 55.1 70.21 107 X10² 602 12.3 7.9 67.7 86.29 130 X10² 734 12.3 9.0 76.9 98.00 147 X10² 828 12.3 9.5 81.1 103.3 155 X10² 871 12.2 12.0 102 129.5 191 X10² 108 X10 12.2 12.7 107 136.8 201 X10² 110 X10 12.1

406.4

9 88.2 112.4 222 X10² 109 X10 14.1 12 117 148.7 289 X10² 142 X10 14 16 154 196.2 374 X10² 184 X10 13.8 19 182 231.2 435 X10² 214 X10 13.7

457.2

9 99.5 126.7 318 X10² 140 X10 15.8 12 132 167.8 416 X10² 182 X10 15.7 16 174 221.8 540 X10² 236 X10 15.6 19 205 261.6 629 X10² 275 X10 15.5

500

9.0 109 138.8 418 X10² 167 X10 17.4 12 144 184 548 X10² 219 X10 17.3 14 168 213.8 632 X10² 253 X10 17.2

508.0

9.0 111 141.1 439 X10² 173 X10 17.6 12.0 147 187.0 575 X10² 226 X10 17.5 14.0 171 217.3 663 X10² 261 X10 17.5 16.0 194 247.3 749 X10² 295 X10 17.4 19.0 229 291.9 874 X10² 344 X10 17.3 22.0 264 335.9 994 X10² 391 X10 17.2

558.8

9.0 122 155.5 588 X10² 210 X10 19.4 12.0 162 206.1 771 X10² 276 X10 19.3 16.0 214 272.8 101 X10³ 360 X10 19.2 19.0 253 322.2 118 X10³ 421 X10 19.1 22.0 291 371.0 134 X10³ 479 X10 19.0

600

9.0 131 167.1 730 X10² 243 X10 20.9 12.0 174 221.7 958 X10² 320 X10 20.8 14.0 202 257.7 111 X10³ 369 X10 20.7 16.0 230 293.6 125 X10³ 418 X10 20.7

609.6

9.0 133 169.8 766 X10² 251 X10 21.2 12.0 177 225.3 101 X10³ 330 X10 21.1 14.0 206 262.0 116 X10³ 381 X10 21.1 16.0 234 298.4 132 X10³ 432 X10 21.0 19.0 277 352.5 154 X10³ 505 X10 20.9 22.0 319 406.1 176 X10³ 576 X10 20.8

700

9.0 153 195.4 117 X10³ 333 X10 24.4 12.0 204 259.4 154 X10³ 439 X10 24.3 14.0 237 301.7 178 X10³ 507 X10 24.3 16.0 270 343.8 201 X10³ 575 X10 24.2

711.2

9.0 156 198.5 122 X10³ 344 X10 24.8 12.0 207 263.6 161 X10³ 453 X10 24.7 14.0 241 306.6 186 X10³ 524 X10 24.7 16.0 274 349.4 211 X10³ 594 X10 24.6 19.0 324 413.2 248 X10³ 696 X10 24.5 22.0 374 476.3 283 X10³ 796 X10 24.4

812.8

9.0 178 227.3 184 X10³ 452 X10 28.4 12.0 237 301.9 242 X10³ 596 X10 28.3 14.0 276 351.3 280 X10³ 690 X10 28.2 16.0 314 400.5 318 X10³ 782 X10 28.2 19.0 372 473.8 373 X10³ 919 X10 28.1 22.0 429 546.6 428 X10³ 105 X10 28.0

914.4

12.0 267 340.2 346 X10³ 758 X10 31.9 14.0 311 396.0 401 X10³ 878 X10 31.8 16.0 354 451.6 456 X10³ 997 X10 31.8 19.0 420 534.5 536 X10³ 117 X10 31.7 22.0 484 616.5 614 X10³ 134 X10 31.5

1016.0

12.0 297 378.5 477 X10³ 939 X10 35.5 14.0 346 440.7 553 X10³ 109 X10 35.4 16.0 395 502.7 628 X10³ 124 X10 35.4 19.0 467 595.1 740 X10³ 146 X10 35.2 22.0 539 687.0 849 X10³ 167 X10 35.2

Outside diameter Thickness Weight Sectional Area Moment of Inertia Section Modulus Radius of Gyration Outside diameter Thickness Weight Sectional Area Moment of Inertia Section Modulus Radius of Gyration (mm) (mm) (kg/m) (�) (�) (�) (�) (mm) (mm) (kg/m) (�) (�) (�) (�)

Steel Pipes Piles_ (KS F 4602, JIS A 5525)

1. Because of material's high intensity, the end of pipe's damage will reach the ground safely even with the strong impact.

2. It's easy and firm to weld iron or bond steel materials to STEEL PIPE PILES' supper part.

3. Outside diameter and thickness are freely selected according to a steel material's load.

4. Length is freely selected according to a safe and firm depth of the ground.

5. The load of horizontal direction is strong and resisting power is high because of its high bending intensity.

6. High Intensity and superior roundness, straightness make it reach to the target point of the ground accurately.

7. Field use and welding is possible without no intensity change, and there's no short length pipe loss.

8. Its weight is light and the risk of being damaged is low, therefore it's easy to handle during transportation to destination.

18 19



Standard Chart





Material and Construction

Type Content Body

Components

Material SS. & SM(41/50 class) Materials including SPHT, API or of equivalent property

Mechanical property (Standard: SS41) Compression strength:41 , Tensile strength:41 ,One side allowable stress 1.6ton/_

Strength comparison test after welding (SS41 class)

Type Tensile strength Yield Elongation Base metal 47.1 38.8 32.2

Welded portion 48.8 - -

Stress corrosion, fatigue and impact Strength of the welded portion

Using direct heat treatment on the welded portion, residual stress is removed in order to prevent stress corrosion and fatigue as well as to improve the impact strength of the welded portion

Design and construction

Application Used for civil engineering or construction projects including harbor, plant, tank, building, bridge, railway, steel tower, large structure

Maximum product length per a pipe Bevel end:18m or less, Plain end:25m or less

One Side Degree of Performance freedom

Due to the variety of sizes (appearance, thickness), flexibility in designing as well as strong bending resistance make SPSP ideal material for long piles

Directionality Displays strength in non-directional horizontal force environments such as

earthquakes. Strongest against buckling

Rehabilitation

Concrete rehabilitation

Superior level of hardness and improved support capacity render performance similar to that of large diameter piles.

Partial rehabilitation

Steel plate welding rehabilitation and/or connection among piles of different thickness by layer

Corrosion resistance painting and treatment

Piles free of corrosion through low priced asphalt painting, zinc powder painting, epoxy painting, and galvanized or electrolytic treatment

Friction Pile Welding many spiral layers on the surface of pile, and improving friction with

ground using its cohesion.

Construction

Measurement of the depth about impact Available for more than 60m of impact

Penetration ability

Superior to H-steel piles or concrete piles due to its ability to discharge earth and sand inside the pipe and to crush rocks in the tongue. Excellent penetration ability in rough, rocky ground

On-site splice and recovery of loss during impact

Convenient weld splicing, able to recover the entire wasting in length that occurs during impact and use for piles of insufficient length.

Delivery and piling Convenient for transportation, loading/unloading. Easy to carry by floating

on the water and easy to pile.

Recycling Pipes can be drawn and recycled if the production location changes.

20 21


Tongue and on-site splice Measurement and weight


Pile head Outside D

Wall t

Cross Sectional A

Weight W

Moment of Inertia Remarks

Modulus of Section Radius of Gyration

Superficial Area

Type Type Type Type Type

Type Type Type Type Type

(mm) (mm) (cm2) (kg/m) I (cm2) Z (cm3) i (cm4) Per Meter (m2/m)

Application and Specification

(Standard)

Applications and joint connection

Components of Piles On-site splice method

Application : civil engineering, construction, steel tower, scaffold pile,

support, marine structures, and other steel structures

KS : D3566,F4602 Standards JIS : G3444, A5525

BS : 1755, E.R.W ASTM : A252, A500

API : 5L, 5LX

Works splice part

on-site splice part

on-site splice part

Works splice part

Works splice part

pile A

pile A

pile A

pile A

pile A

pile A

pile B

pile A

pile B

Below

Top end

Bottom end

pile A(extra remained pile after use) pile B(short pile connecting to pile A)



Standard Chart





318.5 6.9 67.5 53 820 x 102 51.5 x 10 11 1 10.3 99.7 78.3 119 x 102 74.4 x 10 10.9 1

355.6

6.4 70.2 55.1 107 x 102 60.2 x 10 12.4 1.12 7.9 86.3 67.7 130 x 102 73.4 x 10 12.3 1.12 11.1 120.1 94.3 178 x 102 100.3 x 10 12.2 1.12

400

9 110.6 86.8 211 x 102 105.7 x 10 13.8 1.26 10 122.5 96.2 233 x 102 117 x 10 13.8 1.26 11 134.4 106 254 x 102 127 x 10 13.8 1.26 12 146.3 115 276 x 102 137.8 x 10 13.7 1.26

406.4

9 112.4 88.2 222 x 102 109.2 x 10 14 1.28 10 124.5 97.8 245 x 102 120.0 x 10 14 1.28 11 136.6 107 267 x 102 132.0 x 10 14 1.28 12 148.7 117 289 x 102 142.4 x 10 14 1.28

500

9 138.8 109 418 x 102 167 x 10 17.4 1.57 10 153.9 121 462 x 102 185 x 10 17.3 1.57 11 169 133 505 x 102 202 x 10 17.3 1.57 12 184 144 548 x 102 219 x 10 17.3 1.57 13 198.9 156 590 x 102 236 x 10 17.2 1.57 14 213.8 168 635 x 102 253 x 10 17.2 1.57

508

9 141.1 111 439 x 102 173 x 10 17.6 1.6 10 156.4 123 485 x 102 191 x 10 17.6 1.6 11 171.8 135 531 x 102 209 x 10 17.6 1.6 12 187 147 575 x 102 227 x 10 17.5 1.6 13 202.2 159 620 x 102 244 x 10 17.5 1.6 14 217.3 171 663 x 102 261 x 10 17.5 1.6

600

9 167.1 131 730 x 102 243 x 10 20.9 1.88 10 185.4 145 807 x 102 269 x 10 20.9 1.88 11 203.5 160 883 x 102 194 x 10 20.8 1.88 12 221.7 174 958 x 102 319 x 10 20.8 1.88 13 239.7 188 103 x 103 344 x 10 20.8 1.88 14 257.7 202 111 x 103 369 x 10 20.7 1.88 15 275.7 216 118 x 103 393 x 10 20.7 1.88 16 293.6 230 125 x 103 417 x 10 20.7 1.88

609.6

9 169.8 133 766 x 102 251 x 10 21.2 1.92 10 188.4 148 847 x 102 278 x 10 21.2 1.92 11 206.9 162 927 x 102 304 x 10 21.2 1.92 12 225.3 177 101 x 103 330 x 10 21.1 1.92 13 243.6 191 108 x 103 256 x 10 21.1 1.92 14 262 206 116 x 103 381 x 10 21.1 1.92 15 280.2 220 124 x 103 407 x 10 21 1.92 16 298.4 234 132 x 103 431 x 10 21 1.92

700


22 23


Measurement and weight Measurement and weight

(mm)

(mm)

(cm2)

(kg/m)

I (cm2)

Z (cm3)

i (cm4)

(m2/m)

(mm)

(mm)

(cm2)

(kg/m)

I (cm2)

Z (cm3)

i (cm4)

(m2/m)



Standard Chart





711.2

9 198.5 156 122 x 103 344 x 10 24.8 2.23 10 220.3 173 135 x 103 381 x 10 24.8 2.23 11 242 190 148 x 103 417 x 10 24.8 2.23 12 163.66 207 161 x 103 453 x 10 24.7 2.23 13 285.1 224 174 x 103 489 x 10 24.7 2.23 14 306.6 241 186 x 103 524 x 10 24.7 2.23 15 328.1 258 199 x 103 559 x 10 24.6 2.23 16 349.4 274 211 x 103 594 x 10 24.6 2.23

800

9 223.6 176 175 x 103 437 x 10 28 2.51 12 297.1 233 231 x 103 577 x 10 27.9 2.51 14 345.7 271 267 x 103 668 x 10 27.8 2.51 16 394.1 309 303 x 103 757 x 10 27.7 2.51

812.8

9 227.3 178 184 x 103 452 x 10 28.4 2.55 10 252.2 198 203 x 103 500 x 10 28.4 2.55 11 277.1 217 223 x 103 548 x 10 28.4 2.55 12 301.9 237 242 x 103 596 x 10 28.3 2.55 13 326.6 256 261 x 103 643 x 10 28.3 2.55 14 351.3 276 280 x 103 690 x 10 28.2 2.55 15 376 295 299 x 103 736 x 10 28.2 2.55 16 400.5 314 318 x 103 782 x 10 28.2 2.55

900

12 334.8 263 330 x 103 733 x 10 314 2.83 14 389.7 306 382 x 103 850 x 10 31.3 2.83 16 444.3 349 434 x 103 965 x 10 31.3 2.83 19 525.9 413 510 x 103 113 x 102 31.2 2.83

914.4

12 340.2 267 346 x 103 758 x 10 31.9 2.87 13 368.1 289 374 x 103 818 x 10 31.9 2.87 14 396 311 401 x 103 878 x 10 31.8 2.87 15 423.8 333 429 x 103 928 x 10 31.8 2.87 16 451.6 354 456 x 103 997 x 10 31.8 2.87 17 479.3 376 483 x 103 106 x 102 31.7 2.87 18 506.9 398 509 x 103 111 x 102 31.7 2.87 19 534.5 420 536 x 103 117 x 102 31.7 2.87

1000

12 372.5 292 455 x 103 909 x 10 34.9 3.14 14 433.7 340 527 x 103 105 x 102 34.9 3.14 16 494.6 388 599 x 103 120 x 102 34.8 3.14 19 585.6 460 705 x 103 141 x 102 34.7 3.14

1016


1110

14 477.6 375 704 x103 128 x 102 38.4 3.46 16 544.9 428 800 x103 146 x 102 38.3 3.46 19 645.3 506 943 x103 171 x 102 38.2 3.46

1117.6

14 485.4 381 739 x103 132 x 102 39 3.51 16 553.7 435 840 x103 150 x 102 39 3.51 19 655.8 515 990 x103 177 x 102 38.8 3.51

1200

14 521.6 409 917 x103 153 x 102 41.9 3.77 16 5951 467 104 x 104 174 x 102 41.9 3.77 19 704.9 553 123 x 104 205 x 102 41.8 3.77 22 814.2 639 141 x 104 235 x 102 41.7 3.77

1219.2

14 530.1 416 963 x 103 158 x 102 42.6 3.83 16 604.8 475 109 x 104 180 x 102 42.5 3.83 19 716.4 562 129 x 104 212 x 102 42.4 3.83 22 827.4 650 148 x 104 143 x 102 42.3 3.83

1300

16 645.4 507 133 x 104 205 x 102 45.4 4.08 19 764.6 600 157 x 104 241 x 102 45.3 4.08 22 883.3 693 180 x 104 278 x 102 45.2 4.08

1320.8

16 655.9 515 140 x 104 211 x 102 46.1 4.15 19 777 610 165 x 104 249 x 102 46 4.15 22 987.7 705 189 x 104 287 x 102 45.9 4.15

1400

16 695.7 546 167 x 104 238 x 102 48.9 4.4 19 824.3 647 197 x 104 281 x 102 48.8 4.4 22 952.4 748 226 x 104 323 x 102 48.7 4.4

1422.4

16 706.9 555 175 x 104 246 x 102 49.7 4.47 19 837.7 658 206 x 104 290 x 102 49.6 4.47 22 967.9 760 237 x 104 334 x 102 49.5 4.47

1500

19 884 694 242 x 104 323 x 102 52.4 4.71 22 1021.5 802 279 x 104 372 x 102 52.3 4.71 25 1158.5 909 315 x 104 420 x 102 52.2 4.71

1524

19 898.3 705 254 x 104 334 x 102 53.2 4.79 22 1038.1 815 293 x 104 384 x 102 53.1 4.79 25 1177.3 924 331 x 104 434 x 102 53 4.79

1600

16 796.2 625 250 x 104 312 x 102 56 5.03 19 943.7 741 295 x 104 369 x 102 55.9 5.03 22 1090.6 856 340 x 104 424 x 102 55.8 5.03

1625.6

25 1237 971 384 x 104 480 x 102 55.7 5.03 16 809.1 635 262 x 104 322 x 102 56.9 5.11 19 959 753 309 x 104 381 x 102 56.8 5.11 22 1108.3 870 356 x 104 438 x 102 56.7 5.11 25 1257.1 987 403 x 104 495 x 102 56.6 5.11

1800

19 1063.1 834 422 x 104 468 x 102 63 5.65 22 1228.9 965 486 x 104 540 x 102 62.9 5.65 25 1394.1 1094 549 x 104 610 x 102 62.8 5.65

2000 22 1367.1 1073 669 x 104 669 x 102 69.9 6.28 25 1551.2 1218 756 x 104 756 x 102 69.8 6.28

Outside Wall Cross Sectional Weight Remarks Outside Wall Cross Sectional Weight Remarks D t A W Moment of inertia Modulus of Section RadiusofGyration SuperficalArea

PerMeter D t A W Moment of inertia Modulus of Section Radius of Gyration Superfical Area

Per Meter

24 25

In order to meet our clients’ demands, Dongbu Steel has successfully developed the P-P type steel pipe sheet piles (SPSP),

a first among Korean steelmakers. The P-P SPSP is popular in countries such as Japan, the United States, and Germany for

its cost-effectiveness and superb waterproof properties.

Unlike type L-T or type P-T, type P-P pipes possess perfect waterproof properties, which is why over 90% of consumers in

Japan, where construction using SPSP is most advanced, choose type P-P.

SPSP's are used in harbor construction (building piers, banks, and break-waters), estuaries, civil engineering projects (building bridges, roads, rail roads, and soil sheet piles), foundations for heavy machines and furnaces. More recent applications include man-made islands, petroleum and LNG storage sites, marine airports, and fish husbandry.

Advantages and features 1. Usable even in areas having adverse conditions, such as deep waters

over loose soil.

2. Safe and secure working conditions due to waterproof properties.

3. Simultaneous construction of waterproofing and basic piling.

4. Efficient and cost-effective design.

5. Installation possible due to easy splicing.

6. Cost reduction due to shorter construction period.

7. Highly adaptable to existing structures.

8. A more durable structure application due to high transversal and longitudinal strengths.

Waterproof capacity categorized by shape of joint

No Joint Shape Waterproof treatment ratio

Steel pipe Sheet Piles_ (KS F 4605, JIS A 5530)



Standard Chart





1 P-P 95.40%

2 P-T 61.00%

3 L-T 32,60%

26 27


Shape and permissible variation of dimensions

Type Permissible Variations Content Type Permissible Variations Content

Outside Diameter(D)

width(W)

Pile head

Outside diameter less than 800 ׄ◌

Outside diameter 800mm t/D 1.5% less than

±0.5%

±2.0%

Outside Diameter[D]=

outside circumference/π

Bending(N)

Deflection(S)

Straightness

Joint length(()ֺ 15m or less

0.1% or less of pipe body length(L)

0.1% or less of pipe body length(L)

10mm or less

Outside diameter more than 800mm t/D 1.5% more than ±1.5% of joint opening(P) Joint length(()ֺ or than 15m

1/1500 or less of joint length()ֺ

Thickness(t)

Thickness less than 16 ׄ◌

Thickness

Outside diameter more than 500mm

Outside diameter less than 800mm

Outside diameter

more than 800mm

Outside diameter 1524 ׄ◌ or less

Outside diameter more than 500mm

Outside diameter less than 800mm

+Unspecified

-0.7mm

+Unspecified

-0.8mm

Joint adhesion spot(Q)

Cross section of the welded splice

Pile head

Pipe body(h)

Joint(h)

pile body length

5mm or less

2mm or less

0.5% of less ofoutside

less than 16 ׄ◌ Outside diameter more than 800mm

Outside diameter

Cross section of the welded splice cut at a right angle

Pile

body (C)

Outside diameter 1000mm or less

18m or less

More than 18m

diameter max 3 ׄ◌

1.5 % of less ofoutside diameter max 4 ׄ◌

1524 ׄ◌ or less Outside diameter more than 1000mm

Pipe body(L) +Unspecified Join(C) 2mm or less

Length

Joint()ֺ 0

1. Bending (N) runs parallel to the steel pipe sheet pile wall, while deflection is set at the right angle of the steel pipe sheet pile. 2. Outside diameter and thickness measures the steel pipe body. 3. While the figure illustrates the P-P type, other types also share the same joint shape. 4. Products under 500 ֮◌or exceeding 1,524 ֮◌ shall be available upon prior consultation with the manufacturer



Standard Chart





28 29


Product availability

Normal TH(in) Normal TH(in)

Size

mm 0.236 0.276 0.315 0.354 0.394 0.433 0.472 0.512 0.551 0.591

Size

mm 0.236 0.276 0.315 0.354 0.394 0.433 0.472 0.512 0.551 0.591

in. mm OD(mm) 6 7 8 9 10 11 12 13 14 15 in. mm OD(mm) 6 7 8 9 10 11 12 13 14 15



Standard Chart





15 400A 406.4 59.2 68.9 78.6 88.2 97.8 107 117

18 450A 457.2 66.8 77.7 88.6 99.5 110 121 132

20 500A 508 74.3 86.5 98.6 111 123 135 147 159 171

24 600A 609.6 89.3 104 119 133 148 162 177 191 206 220

28 700A 711.2 104 122 139 156 173 190 207 224 241 258

32 800A 812.8 119 139 159 178 198 218 237 256 276 295

36 900A 914.4 134 157 179 201 223 245 267 289 311 333

40 1000A 1016 149 174 199 224 248 273 297 322 346 370

44 1100A 117.6 165 192 219 246 273 300 327 354 381 408

48 1200A 1219.2 209 239 269 298 328 357 387 416 445

54 1350A 1371.6 269 302 336 369 402 436 469 502

60 1500A 1524 336 373 410 447 484 521 558

64 1600A 1625.6 359 398 438 478 517 556 596

66 1650A 1676.4 411 452 493 533 574 615

72 1800A 1828.8 538 582 627 671

76 1900A 1930.4 568 615 662 709

80 2000A 2032 697 746

84 2100A 2133.6 732 784

88 2200A 2235.2 767 821

92 2300A 2336.8 802 859

96 2400A 2438.4

100 2500A 2540

15 400A 406.4

18 450A 457.2

20 500A 508

24 600A 609.6 234

28 700A 711.2 274 291

32 800A 812.8 314 334 353

36 900A 914.4 355 376 398 420

40 1000A 1016 395 419 443 467 491

44 1100A 117.6 435 461 488 515 541 568

48 1200A 1219.2 475 504 533 562 591 621 650 679 707 736

54 1350A 1371.6 535 568 601 634 667 699 732 765 798 830

60 1500A 1524 595 632 669 705 742 778 815 851 888 924

64 1600A 1625.6 635 674 714 753 792 831 870 909 948 987

66 1650A 1676.4 655 696 736 777 817 857 898 938 978 1018

72 1800A 1828.8 715 796 804 848 892 936 980 1024 1068 1112

76 1900A 1930.4 755 802 849 896 942 989 1035 1082 1128 1175

80 2000A 2032 795 845 894 943 992 1041 1091 1140 1188 1237

84 2100A 2133.6 836 887 939 991 1042 1094 1146 1197 1249 1300

88 2200A 2235.2 876 930 984 1038 1093 1147 1201 1255 1309 1363

92 2300A 2336.8 916 973 1029 1086 1143 1199 1256 1312 1369 1425

96 2400A 2438.4 956 1015 1074 1134 1193 1252 1311 1370 1429 1488

100 2500A 2540 996 1058 1119 1181 1243 1304 1366 1428 1489 1550

30 31

API 5L, API 5CT_ (line pipe and oil well tubular goods)

&DVLQJ

Outside Wall Calculated Weight Test Pressure(psi) Diameter Thickness Plain ends H-40 J-55 & K-55

in. mm in. mm ib/ft kg/ft kg/m std. alt. std. alt.

Ț Excellent Quality For the purpose of human safety, promoting the safe transmission of oil & gas is Shouguang steel's goal. Our advanced technology made acquisition of the API Monogram possible for the first time in Korea.

Ț Highly Consistent Quality Control System Shouguang steel's quality management system is in place from raw material purchasing, production, inspection to delivery. Examples of quality inspections introduced to produce high-quality products are ultrasonic test end finish screw processing, X-ray and water pressure tests.



Standard Chart





5

127

0,220 5.59 11.23 5.10 16.74 3,000 3,900 0,253 6.43 12.83 5.83 19.12 3,000 4,500 0,296 7.52 14.87 6.75 22.16 3,000 5,200

5 1/2

139.7

0,244 6.20 13.70 6.22 20.41 2.80 - 3,000 3,900 0,275 6.98 15.35 6.96 22.84 3,000 4,400 0,304 7.72 16.87 7.66 25.13 3,000 4,900

6 5/8

168.3

0,288 7.32 19.49 8.86 29.06 2,800 - - - 0,288 7.32 19.49 8.86 29.06 3,000 3,800 0,352 8.94 23.58 10.71 35.13 3,000 4,700

7

177.8

0,231 5.87 16.70 7.56 24.89 2,100 - - - 0,272 6.91 19.54 8.88 29.12 2,500 3,000 3,400 0,317 8.05 22.63 10.27 33.70 3,000 4,000 0,362 9.19 25.66 11.65 38.12 3,000

7 5/8 193.7 0,300 7.62 23.47 10.66 34.97 2,500 - - - 0,328 8.33 25.56 11.61 38.08 3,000 3,800

8 5/8

219.1

0,264 6.71 23.47 10.71 35.14 2,300

-

2,700 - 0,304 7.72 27.02 12.27 40.24 - - 0,352 8.94 31.10 14.12 46.33 2,600 - - 0,352 8.94 31.10 14.12 46.33 3,000 3,600 0,400 10.16 35.14 15.96 52.35 3,000 4,100

9 5/8

244.5

0,312 7.92 31.03 14.08 46.21 2,100 - - - 0,352 8.94 34.86 15.83 51.93 2,300 - - - 0,352 8.94 34.86 15.83 51.93 3,000 3,200 0,395 10.03 38.94 17.68 57.99 3,000 3,600

10 3/4

273.0

0,279 7.09 31.20 14.17 46.49 1,200 1,700 - - 0,350 8.89 38.88 17.65 57.90 1,600 2,100 - - 0,350 8.89 38.88 17.65 57.90 2,100 2,900 0,400 10.16 44.22 20.07 65.85 2,500 3,300 0,450 11.43 49.50 22.47 73.73 2,800 3,700

11 3/4

298.4

0,333 8.46 40.60 18.44 60.49 1,400 1,800 - - 0,375 9.52 45.56 20.67 67.82 2,100 2,500 0,435 11.05 52.27 23.87 78.30 2,400 2,800

0,489 12.42 58.81 26.70 87.59 2,700 3,200

0,330 8.38 45.98 20.87 68.47 1,200 1,600 - - 13 3/8 339.7 0,380 9.65 52.74 23.94 78.54 1,900 2,500

0,430 10.92 59.45 26.99 88.54 2,100 2,800 0,480 12.19 66.11 30.01 98.45 2,400 3,200

16

406.4

0,375 9.52 62.58 28.40 93.17 1,100 - - - 0,438 11.13 72.72 33.07 108.49 1,800 - 0,495 12.57 81.97 37.21 122.08 2,000 -

18 5/8 473.1 0,435 11.05 84.51 38.38 125.91 1,100 - 1,500 - 0,435 11.05 84.51 38.38 125.91 1,500 -

20

508.0

0,438 11.13 9.51 41.57 136.37 1,100 - 1,400 - 0,438 11.13 9.51 41.57 136.37 1,400 - 0,500 12.70 104.13 59.62 155.12 1,600 -

32 33

line pipe

Size:Outside Wall thickness Weight Standard Test Pressure min(kpa x 100) Standard Test Pressure min(kpa x 100) Diameter Sch.No. Grade A25 Grade A Grade B Grade X42 Grade X46 Grade X52 Grade X56 Grade X60 Grade X65

in. mm in. mm in. lb/ft kg/ft kg/m psi kg/� psi kg/� psi kg/� psi kg/� psi kg/� psi kg/� psi kg/� psi kg/� psi kg/�



Standard Chart





5 9/16

141.3

*0.083 *0.125 *0.156 0.188 0.219 0.258 0.281 0.312 0.344 0.375 0.500

2.11 3.18 3.96 4.78 5.56 6.55 7.14 7.92 8.74 9.52 12.7

... 1/8

5/32 3/16 7/32

... 9/32 5/16 11/32 3/8 1/2

40

80 120

4.86 7.26 9.01

10.79 12.50 14.62 15.85 17.50 19.17 20.78 27.04

2.21 3.30 4.09 4.91 5.67 6.63 7.20 7.94 8.71 9.43

12.28

7.24 1.83

13.41 16.09 18.61 21.77 23.62 26.05 28.57 30.94 40.28

... 670 840

1,010 1,180 1,200 1,520 1,680 1,860 2,020 2,700

... 47 59 71 83 84

107 118 131 142 90

540 810

1,010 1,220 1,420 1,670 1,820 2,020 2,230 2,430 2,800

38 57 71 86

100 117 128 142 157 171 197

6 5/8

168.3

*0.083 *0.109 *0.125 *0.141 *0.156 0.172 0.188 0.203 0.219 0.250 0.280 0.312 0.344 0.375 0.432 0.500

2.11 2.77 3.18 3.58 3.96 4.37 4.78 5.16 5.56 6.35 7.11 7.92 8.74 9.52 10.97 12.70

...

... 1/8 ...

5/32 ...

3/16 ...

7/32 1/4 ...

5/16 11/32 3/8 ...

1/2

40

80

5.8 7.59 8.68 9.76

10.78 11.85 12.92 13.92 14.98 17.02 18.97 21.04 23.08 25.03 28.57 32.71

2.64 3.45 3.95 4.43 4.89 5.39 5.88 6.33 6.80 7.73 8.61 9.55

10.48 11.36 12.97 14.85

8.65 11.31 12.95 14.54 16.05 17.67 19.28 20.76 22.31 25.36 28.26 31.32 34.39 37.28 42.56 48.73

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

450 590 680 770 850 930

1,020 1,100 1,190 1,360 1,520 1,700 1,870 2,040 2,350 2,720

32 41 48 54 60 65 72 77 84 96

107 120 131 143 165 191

8 5/8

219.1

*0.125 *0.156 0.188 0.203 0.219 0.250 0.277 0.312 0.322 0.344 0.375 0.438 0.500

3.18 3.96 4.78 5.16 5.56 6.35 7.04 7.92 8.18 8.74 9.52 11.13 12.7

1/8 5/32 3/16

... 7/32 1/4 ...

5/16 ...

11/32 3/8

7/16 1/2

20 30

40

80

11.35 14.11 16.94 18.26 19.66 22.36 24.70 27.70 28.55 30.42 33.04 38.30 43.39

5.16 6.40 7.70 8.30 8.92

10.15 11.22 12.57 12.67 13.82 15.00 17.40 19.70

16.93 21.01 25.26 27.22 29.28 33.32 36.86 41.26 42.55 45.34 49.20 57.08 64.64

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

520 650 780 ...

910 1,040 1,160 1,300 1,340 1,440 1,570 1,830 2,090

37 46 55 ... 64 73 82 91 94

101 110 129 147

10 3/4

273

*0.156 *0.188 *0.203 0.219 0.250 0.279 0.307 0.344 0.365 0.438 0.500

3.96 4.78 5.16 5.56 6.35 7.09 7.80 8.74 9.27 11.13 12.70

5/32 3/16

... 7/32 1/4 ... ...

11/32 ...

7/16 1/2

20

30

40

60

17.65 21.21 22.87 24.63 28.04 31.20 34.24 38.32 40.48 48.24 54.74

8.01 9.64

10.39 11.18 12.73 14.17 15.55 17.36 18.38 21.91 24.85

26.27 31.62 34.08 36.67 41.76 46.50 51.01 56.96 60.29 71.87 81.52

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

520 630 ...

730 840 930

1,030 1,150 1,220 1,470 1,670

37 44 ... 51 59 65 72 81 86

103 117

12 3/4

323.8

*0.172 4.37 ... 23.11 10.49 34.42 ... ... 490 34 *0.188 4.78 3/16 25.22 11.46 37.60 ... ... 530 37 *0.203 5.16 ... 27.20 12.36 40.55 ... ... ... ... *0.219 5.56 7/32 29.31 13.30 43.63 ... ... 620 44

630 940

1,180 1,420 1,650 1,950 2,210 2,360 2,600 2,800 2,800

44 66 83

100 116 137 149 166 183 197 197

750 1,130 1,410 1,700 1,990 2,340 2,550 3,000 3,000 3,000 3,000

53 79 99

120 140 165 179 211 211 211 211

820 1,240 1,550 1,870 2,170 2,560 2,790 3,000 3,000 3,000 3,000

58 87

109 131 153 185 190 211 211 211 211

930 1,400 1,750 2,110 2,460 2,890 3,000 3,000 3,000 3,000 3,000

65 98

123 148 173 203 211 211 211 211 211

1,000 1,500 1,910 2,270 2,650 3,000 3,000 3,000 3,000 3,000 3,000

70 105 134 160 186 211 211 211 211 211 211

1,040 1,630 2,020 2,430 2,830 3,000 3,000 3,000 3,000 3,000 3,000

73 115 142 171 199 211 211 211 211 211 211

1,160 1,750 2,210 2,640 3,000 3,000 3,000 3,000 3,000 3,000 3,000

82 123 149 186 211 211 211 211 211 211 211

530 690 790 890 990

1,090 1,190 1,290 1,390 1,580 1,780 1,980 2,180 2,380 2,740 2,800

37 49 56 63 70 77 84 91 98

111 125 139 153 167 193 197

790 1,140 1,190 1,340 1,480 1,640 1,790 1,930 2,080 2,380 2,660 2,970 3,000 3,000 3,000 3,000

56 73 84 94

104 115 126 136 146 167 187 209 211 211 211 211

860 1,140 1,300 1,470 1,620 1,790 1,960 2,110 2,280 2,600 2,920 3,000 3,000 3,000 3,000 3,000

60 80 91

103 114 126 138 148 160 183 205 211 211 211 211 211

980 1,280 1,470 1,660 1,840 2,030 2,210 2,390 2,580 2,940 3,000 3,000 3,000 3,000 3,000 3,000

69 90

103 117 129 143 155 168 181 207 211 211 211 211 211 211

1,050 1,380 1,580 1,790 1,980 2,180 2,380 2,570 2,780 3,000 3,000 3,000 3,000 3,000 3,000 3,000

74 97

111 126 139 153 167 181 195 211 211 211 211 211 211 211

1,130 1.480 1,700 1,920 2,120 2,340 2,550 2,760 2,980 3,000 3,000 3,000 3,000 3,000 3,000 3,000

79 104 120 135 149 165 179 194 209 211 211 211 211 211 211 211

1,220 1,600 1,840 2,080 2,300 2,530 2,770 2,990 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000

86 112 129 146 162 178 195 210 211 211 211 211 211 211 211 211

610 760 920 ...

1,070 1,220 1,350 1,520 1,570 1,680 1,830 2,130 2,430

43 53 65 ... 75 86 95

107 110 118 129 150 171

910 1,140 1,370 1,480 1,600 1,830 2,020 2,280 2,350 2,510 2,740 3,000 3,000

64 80 96

104 112 129 142 160 165 176 193 211 211

1,000 1,250 1,500 1,620 1,750 2,000 2,220 2,500 2,580 2,750 3,000 3,000 3,000

70 88

105 114 123 141 156 176 181 193 211 211 211

1,130 1,410 1,700 1,840 1,980 2,260 2,510 2,820 2,910 3,000 3,000 3,000 3,000

79 99

120 129 139 159 176 198 205 211 211 211 211

1,220 1,520 1,830 2,000 2,130 2,430 2,700 3,000 3,000 3,000 3,000 3,000 3,000

86 107 129 141 150 171 190 211 211 211 211 211 211

1,300 1,630 1,960 2,210 2,290 2,610 2,890 3,000 3,000 3,000 3,000 3,000 3,000

91 115 138 149 161 183 203 211 211 211 211 211 211

1,410 1,760 2,130 2,290 2,480 2,830 3,000 3,000 3,000 3,000 3,000 3,000 3,000

99 124 150 161 174 199 211 211 211 211 211 211 211

610 730 ...

860 980

1,090 1,200 1,340 1,430 1,710 1,950

43 51 ... 60 69 77 84 94

101 120 137

1,040 1,250 1,350 1,450 1,660 1,850 2,040 2,280 2,420 2,910 3,000

73 88 95

102 117 130 143 160 170 205 211

1,130 1,370 1,480 1,590 1,820 2,030 2,230 2,500 2,660 3,000 3,000

79 96

104 112 128 143 157 176 187 211 211

1,280 1,550 1,670 1,800 2,060 2,290 2,520 2,830 3,000 3,000 3,000

90 109 117 127 145 161 177 199 211 211 211

1,380 1,660 1,800 1,940 2,210 2,470 2,720 3,000 3,000 3,000 3,000

97 117 127 136 155 174 191 211 211 211 211

1,480 1,780 1,930 2,080 2,370 2,650 2,910 3,000 3,000 3,000 3,000

104 125 136 146 167 186 205 211 211 211 211

1,600 1,930 2,090 2,250 2,570 2,870 3,000 3,000 3,000 3,000 3,000

112 136 147 158 181 202 211 211 211 211 211

570 40 960 67 1,050 74 1,190 84 1,280 97 1,380 97 1,490 105 620 44 1,050 74 1,150 81 1,300 91 1,400 105 1,500 105 1,630 115 ... ... 1,140 80 1,250 88 1,410 99 1,520 114 1,620 114 1,760 124

720 51 1,230 86 1,340 94 1,520 107 1,640 123 1,750 123 1,900 134

34 35

line pipe Size:Outside

Wall Thickness

Weight Standard Test Pressure min(kpa x 100) Standard Test Pressure min(kpa x 100) Diameter Sch.No. Grade A25 Grade A Grade B Grade X42 Grade X46 Grade X52 Grade X56 Grade X60 Grade X65

in. mm in. mm in. lb/ft kg/ft kg/m psi kg/� psi kg/� psi kg/� psi kg/� psi kg/� psi kg/� psi kg/� psi kg/� psi kg/�



Standard Chart





12 3/4

323.8

0.250 6.35 1/4 20 33.38 15.15 49.71 ... ... 710 50 0.281 7.14 9/22 37.42 16.99 55.76 ... ... 790 56 0.312 7.92 5/16 41.45 18.80 61.70 ... ... 880 62 0.330 8.38 ... 30 43.77 19.87 65.18 ... ... 930 65 0.344 8.74 11/32 45.58 20.70 67.90 ... ... 970 68 0.375 9.52 3/8 49.56 22.49 73.78 ... ... 1,060 75 0.406 10.31 ... 40 53.52 24.29 79.70 ... ... ... ... 0.438 11.13 7/16 57.59 26.16 85.85 ... ... 1,240 87 0.500 12.70 1/2 65.42 29.70 97.43 ... ... 1,410 99

14

355.6

*0.188 4.78 3/16

10

27.73 12.60 41.35 ... ... 480 34 0.203 5.16 ... 29.91 13.57 44.55 ... ... 520 37 *0.210 5.33 ... 30.93 14.03 46.04 ... ... ... ... *0.219 5.56 7/32 32.23 14.63 47.99 ... ... ... ... *0.250 6.35 1/4 36.71 16.67 54.69 ... ... 640 45 *0.281 7.14 9/32 41.17 18.70 61.35 ... ... 720 51 0.312 7.92 5/16 20 45.61 20.70 67.90 ... ... 800 56 0.344 8.74 11/32 50.17 22.79 74.76 ... ... 880 62 0.375 9.52 3/8 30 54.57 24.76 81.25 ... ... 960 67 0.406 10.31 ... 58.94 26.76 87.79 ... ... ... ... 0.438 11.13 7/16 40 63.44 28.82 94.55 ... ... 1,130 79 0.469 11.91 1/2 67.78 30.77 100.94 ... ... ... ... 0.500 12.70 9/16 72.09 32.73 107.39 ... ... 1,290 91

16

406.4

*0.188 4.78 3/16

10

31.75 14.43 47.34 ... ... 420 30 *0.203 5.16 ... 34.25 15.56 51.06 ... ... 460 323 *0.219 5.56 7/32 36.91 16.75 54.96 ... ... 490 34 *0.250 6.35 1/4 42.05 19.07 62.64 ... ... 560 39 *2.281 7.14 9/32 47.17 21.43 70.30 ... ... 630 44 0.312 7.92 5/16 20 52.27 23.72 77.83 ... ... 700 49 0.344 8.74 11/32 57.52 26.12 85.71 ... ... 770 54 0.375 9.52 3/8 30 62.58 28.4 93.17 ... ... 840 59 0.406 10.31 ... 67.62 30.70 100.70 ... ... ... ... 0.438 11.13 7/16 72.80 33.07 108.49 ... ... 990 70 0.469 11.91 ... 77.79 35.32 115.86 ... ... ... ... 0.500 12.70 1/2 40 82.77 37.58 123.3 ... ... 1,120 79

18

457.2

*0.188 4.78 3/16

10

35.76 16.26 53.33 ... ... 380 27 *0.219 5.56 7/32 41.59 18.87 61.92 ... ... 440 31 *0.250 6.35 1/4 47.39 21.52 70.60 ... ... 500 35 *0.281 7.14 9/32 53.18 24.15 79.24 ... ... 560 39 0.312 7.92 5/16 20 58.94 26.75 87.75 ... ... 620 44 0.344 8.74 11/32 64.87 29.46 96.66 ... ... 690 49 0.375 9.52 3/8 70.59 32.03 105.20 ... ... 750 53 0.406 10.31 ... 76.29 34.63 113.62 ... ... ... ... 0.438 11.13 7/16 30 82.15 37.32 122.43 ... ... 880 62 0.469 11.91 ... 87.81 39.86 130.78 ... ... ... ... 0.500 12.70 1/2 93.45 42.43 139.21 ... ... 1,000 70

20

508

*0.219 5.56 7/32 10

46.27 21.00 68.89 ... ... 390 27 *0.250 6.35 1/4 52.73 23.94 78.55 ... ... 450 32 *0.281 7.14 9/32 59.18 26.88 88.19 ... ... 510 36 0.312 7.92 5/16 65.60 29.77 97.67 ... ... 560 39 0.344 8.74 11/32 72.21 32.80 107.61 ... ... 620 44 0.375 9.52 3/8 20 78.60 35.67 117.03 ... ... 680 48 0.406 10.31 ... 87.96 38.57 126.54 ... ... ... ... 0.438 11.13 7/16 91.51 41.57 136.37 ... ... 790 56 0.469 11.91 ... 97.83 44.41 145.70 ... ... ... ... 0.500 12.70 1/2 30 104.13 47.28 155.12 ... ... 900 63 0.562 14.30 ... 116.78 53.02 174.70 ... ... 1,010 71

820 58 1,400 98 1,530 108 1,730 122 1,870 131 2,000 141 2,170 153 930 65 1,570 110 1,720 121 1,950 137 2,100 148 2,250 158 2,440 172

1,030 72 1,750 123 1,910 134 2,160 152 2,330 164 2,500 176 2,700 190 1,090 77 1,850 130 2,020 142 2,290 161 2,460 173 2,640 186 2,860 201 1,130 79 1,930 136 2,110 148 2,390 168 2,570 181 2,750 193 2,980 209 1,240 87 2,100 148 2,300 162 2,600 183 2,800 197 3,000 211 3,000 211

... ... 2,270 160 2,490 175 2,810 198 3,000 211 3,000 211 3,000 211 1,440 101 2,450 172 2,690 189 3,000 211 3,000 211 3,000 211 3,000 211 1,650 116 2,800 197 3,000 211 3,000 211 3,000 211 3,000 211 3,000 211 560 39 960 67 1,050 74 1,190 84 1,280 90 1,370 96 1,480 104 610 43 ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1,070 75 1,170 82 1,330 93 1,430 101 1,530 108 1,660 117 ... ... 1,120 79 1,220 86 1,380 97 1,490 105 1,600 112 1,730 122

750 53 1,280 90 1,400 98 1,580 111 1,700 120 1,820 128 1,970 138 840 59 1,430 101 1,570 110 1,770 124 1,910 134 2,050 144 2,220 156 940 66 1,590 112 1,740 122 1,970 138 2,120 149 2,270 160 2,460 173

1,030 72 1,750 123 1,920 135 2,170 153 2,340 165 2,510 176 2,720 191 1,120 79 1,910 134 2,090 147 2,370 167 2,550 179 2,730 192 2,960 208

... ... 2,070 146 2,270 160 2,560 180 2,760 194 2,960 208 3,000 211 1,310 92 2,230 157 2,450 172 2,770 195 2,980 209 3,000 211 3,000 211

... ... 2,390 168 2,620 184 2,960 208 3,000 211 3,000 211 3,000 211 1,500 105 2,550 179 2,790 196 3,000 211 3,000 211 3,000 211 3,000 211 490 34 840 59 920 65 1,040 73 1,120 79 1,200 84 1,300 91 530 37 910 64 990 70 1,120 79 1,210 85 1,290 91 1,400 98 570 40 980 69 1,070 75 1,210 85 1,300 91 1,400 98 1,510 106 660 46 1,120 79 1,220 86 1,380 97 1,490 105 1,590 112 1,730 122 740 52 1,250 88 10,370 96 1,550 109 1,670 117 1,790 126 1,940 136 820 58 1,390 98 1,520 107 1,720 121 1,860 131 1,990 140 2,150 151 900 63 1,540 108 1,680 118 1,900 134 2,050 144 2,190 154 2,380 167 980 69 1,670 117 1,830 129 2,070 146 2,230 157 2,390 168 2,590 187 ... ... 1,810 127 1,980 139 2,240 157 2.420 170 2,590 182 2,800 197

1,150 81 1,950 137 2,140 150 2,420 170 2,610 183 2,790 196 3,000 211 ... ... 2,090 147 2,290 161 2,590 182 2,790 196 2,990 210 3,000 211

1,310 92 2,230 157 2,440 172 2,760 194 2,980 209 3,000 211 3,000 211 440 31 750 53 820 58 920 65 990 70 1,070 75 1,150 81 510 36 870 61 950 67 1,080 76 1,160 82 1,240 87 1,340 94 580 41 990 70 1,090 77 1,230 86 1,320 93 1,420 100 1,530 108 660 46 1,110 78 1,220 86 1,380 97 1,490 105 1,590 112 1,730 122 730 51 1,240 87 1,360 96 1,530 108 1,650 116 1,770 124 1,920 135 800 56 1,360 96 1,490 105 1,690 119 1,820 128 1,950 137 2,110 148 880 62 1,490 105 1,630 115 1,840 129 1,980 139 2,120 149 2,300 162 ... ... 1,610 113 1,760 124 1,990 140 2,150 151 2,300 162 2,490 175

1,020 72 1,740 122 1,900 134 2,150 151 2,320 163 2,480 174 2,690 189 ... ... 1,860 131 2,040 143 2,300 162 2,480 174 2,660 187 2,880 202

1,170 82 1,980 139 2,170 153 2,460 173 2,640 186 2,830 199 3,000 211 460 32 830 58 910 64 1,020 72 1,100 77 1,180 83 1,280 90 520 37 940 66 1,040 73 1,170 82 1,260 89 1,350 95 1,460 103 590 41 1,060 75 1,160 82 1,320 93 1,420 100 1,520 107 1,640 115 660 46 1,180 83 1,290 91 1,460 103 1,570 110 1,680 118 1,830 129 720 51 1,300 91 1,420 100 1,610 113 1,730 122 1,860 131 2,010 141 790 56 1,420 100 1,550 109 1,760 124 1,890 133 2,020 142 2,190 154 ... ... 1,530 108 1,680 118 1,900 134 2,050 144 2,190 154 2,380 167

920 65 1,660 117 1,810 127 2,050 144 2,210 155 2,370 167 2,560 180 ... ... 1,770 124 1,940 136 2,190 154 2,360 166 2,530 178 2,740 193

1,050 74 1,890 133 2,070 146 2,340 165 2,520 177 2,700 190 2,750 193 1,180 83 2,120 149 2,330 164 2,630 185 2,830 199 3,000 211 3,000 211

36 37

Tack Welding

Roll Bending Steel Pipes has its Heavy Wall thickness Pipe with outside diameter of 450~4,500Ҋand thickness of 6~45 mm, which is manufactured by SAW process. It is widely used in oil, natural gas development, wharf, harbor construction, Jacket pipe, construction, bridge building, line pipe and many more.

Roll Bending pipe description Raw Material PRODUCT

Manufacturing Process

Plate Cutting and Edge milling Edge Bending Roll Bending

Edge Facing Outside Welding Inside Welding

Inspection Delivery

Ț MANUFACTURING PROCESS


Manufacturing Process Available Size Main Products

Standard Chart ERW Steel Pipes

SPIRAL Welded Steel Pipes

Carbon steel pipes for general structural purposes

Steel Pipes Piles

Steel pipe Sheet Piles API

Roll Bending Steel Pipes

HighstrengthSteelPipesforBracing Applications

Approved&Authorizedspecifications

Roll Bending_ Steel Pipes High strength Steel Pipes for Bracing

Raw Material Hot-Rolled Sheet Thickness 6 ~ 45mm

Length 1,600 ~ 15,000mm Width 1,000 ~ 6,100mm

Quality of meterial SS400 ~ SM570

Product Roll Bending Pipe Thickness 6 ~ 45mm

Length 4,500پپ ~ 450پپmm Width 1,000 ~ 6,100mm

High strength steel pipes for Bracing are more competitive than H Beam for Bracing in terms of excavation, safety and economical efficiency.

High strength steel pipes for Bracing Ț Technical side

- No difference between strong and weak axis, which has an advantage of torsion.

- Possibility of expanding bracing gap. - Possibility of expanding middle Steel Pipe Piles

gap. Ț Suitability condition and

Economical Efficiency - It is being used generally in North America

and Europe. - Possibility of 10~20% reduction, compared to

the existing construction. - 30% of construction period is shortened,

compared to the existing construction.

H Beam for Bracing Ș Technical side

- Disadvantage of bracing weck axis direction

- Small gap of Bridging

Ș Suitability condition and Economical Efficiency

- High price of construction expense

STKT 590(High strength steel pipes)

Mechanical tensile strength property N/ ◌ׇ

yield strength or durability

N/ ◌ׇ

elongation(%) No11 specimen No12 specimen

No5 specimen transverse direction

weld type outside diameter type

STKT 590

electrical resistance welding outside diameter 40mm (min)

590 ~ 740 440 Over 20 Over 16

flattening H=distance between

exterior surfaces D=outside diameter

electrical resistance welding

outside diameter 3/4D

welded portion, tensile strength

N/ ◌ׇ

arc welding

350mm (max) 590 ~ 740

38 39

Applications

ҭLine Pipe Oil or natural gas piping.

ҭSteel Pipes for Ordinary Piping fish husbandry,etc.

ҭSteel Pipe Piles Building, bridge, harbor, steel tower, electric light post, scaffold, etc.

ҭSteel Pipes for Plant building foundations for heavy machine, petroleum and LNG storage sites, marine airports.

ҭSteel Pipes for General Structural Purposes building bridges, roads, rail roads, and soil sheet piles.

ҭSteel Pipe Piles in Marine building piers, banks, , estuaries, civil engineering projects, etc.

ҭCoated Pipes Water supply and sewage, industrial water, irrigation, oil & gas supply.



Standard Chart



HighstrengthSteelPipesforBracing

Manufacturing Process ERW Steel Pipes general structural purposes API Applications Pipe & Steel Structure Available Size Main Products SPIRAL Welded Steel Pipes Steel Pipes Piles Roll Bending Steel Pipes Approved&Authorizedspecifications

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