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API 5L PSL1/PSL2 Pipeline

Specification

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: API 5L, API 5CT, 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-30mm

Length: Up to 70m

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: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, 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, Hydrostatic Test, 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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PC: 301606

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