SSAW Welded Pipe For Constrcution

SSAW Welded Pipe For Constrcution

SSAW Steel Pipe Process: Spiral Submerged- Arc Welded Steel Pipe Usage: Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling Standard: ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS, IS, Certificate: EN10217, EN10219, API 5L PSL1/ PSL2, API...

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SSAW Steel Pipe

Process: Spiral Submerged- Arc Welded Steel Pipe

Usage: Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling

Standard: ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS, IS,

Certificate: EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT

Out Diameter: 219.1mm –3048mm

Wall Thickness: 5.0mm-25mm

Length: 6-24m

Steel Grade:

API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70

ASTM A252 GR 1, GR 2, GR 3

ASTM A53: GR A, GR B, GR C, GR D

BS 4360: Grade 43, Grade 50

EN: S275, S275JR, S355JRH, S355J2H

Surface: Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement

Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection,  X-ray Test.

Mill Test Certificate: EN 10204/3.1B

Wall Thickness

ASTM A252 Piling Pipe

ASTM A252 Piling Pipe 

STEEL GRADE
ASTM A252 GR 1, GR 2, GR 3

STEEL CHEMICAL COMPOSITION 
The steel shall conform to the following requirements as to chemical composition:
Phosphorus, maximum (%) : 0.050

MECHANICAL PROPERTIES

STEEL GRADE

Yield strength, min. psi (MPa)

Tensil strength, min. psi (MPa)

Elongation in 2 in., min. %

GRADE 1

30,000 (205)

50,000 (345)

30%

GRADE 2

35,000 (240)

60,000 (415)

25%

GRADE 3

45,000 (310)

66,000 (455)

20%

TEST REQUIRED
Chemical Analysis, Mechanical Test, Visusal Inspection , Tension Test, Dimension Check

EN10219 Structure Pipe

EN10219 Struture Pipe

STEEL GRADE 
EN10219 S235, S275, S355,etc

STEEL CHEMICAL COMPOSITION

STEEL GRADE

% by mass, Maximum

C

Si

Mn

P

S

N

S235JRH

0.17

-

1.40

0.040

0.040

0.009

S275JOH

0.20

-

1.50

0.035

0.035

0.009

S275J2H

0.20

-

1.50

0.030

0.030

-

S355JOH

0.22

0.55

1.60

0.035

0.035

0.009

S355J2H

0.22

0.55

1.60

0.030

0.030

-

S355K2H

0.22

0.55

1.60

0.030

0.030

-

MECHANICAL PROPERTIES

STEEL GRADE

Yield strength, min. psi (MPa)

Tensil strength, min. psi (MPa)

Elongation in 2 in., min. %

Minimum Impact energy KV J

at test temperature of

-20

0

20

S235JRH

235

360

24%

-

-

27

S275JOH

275

430

20%

-

27

-

S275J2H

355

510

20%

27

-

-

S355JOH

355

510

20%

-

27

-

S355J2H

355

510

20%

27

-

-

S355K2H

355

510

20%

40

-

-

TEST REQUIRED 
Chemical Analysis, Mechanical Test, Visusal Inspection , Tensile Test, Dimension Check, NDT ,Impact Test





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