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API 5L erw pipe

Date:2018-06-22    View:520      Tag:API 5L erw pipe

Specification

ERW Steel Pipe

Electric Resistance Welded Steel Pipe

Usage: Used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.

Process:

ERW : Electric Resistance Welded pipe

HFI: High Frequency Induction weld pipe

EFW: Electric Fusion Welded Pipe

Standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387

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

Out Diameter: 21.3mm -660mm

Wall Thickness: 1.5mm-22.2mm

Length: 0.3 – 18m

Steel Grade:

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

ASTM A53: GR A, GR B, GR C

EN: S275, S275JR, S355JRH, S355J2H

GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555

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

API 5L Line Pipe

API 5L Line Pipe

STEEL GRADE

API 5L PSL1/PSL2 GR B , X42, X46, X52, X60, X65, X70

STEEL CHEMICAL COMPOSITION

STEEL GRADE
% by mass, Maximum
C
Si
Mn
P
S
GR B
0.26
0.40
1.20
0.030
0.030
X42
0.26
0.40
1.30
0.030
0.030
X46
0.26
0.40
1.40
0.030
0.030
X52
0.26
0.40
1.40
0.030
0.030
X56
0.26
0.40
1.40
0.030
0.030
X60
0.26
0.40
1.40
0.030
0.030
X65
0.26
0.40
1.45
0.030
0.030
X70
0.26
0.40
1.65
0.030
0.030

MECHANICAL PROPERTIES

STEEL GRADE
Yield strength, min. psi (MPa)
Tensil strength, min. psi (MPa)
Elongation in 2 in., min.%
GR B
245
415

X42
290
415
X46
320
435
X52
360
460
X56
390
490
X60
415
520
X65
450
535
X70
485
570

TEST REQUIRED

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

Bend Test , Flattenting Test, Impact Test, DWT Test, NDT Test

Hydrostatic Test, Hardness Test.....

ASTM A53 GR B Data Sheet

ASTM A53 GR B Data Sheet

STEEL CHEMICAL COMPOSITION

The steel shall conform to the following requirements as to chemical composition:

STEEL GRADE
Composition Max, %
C
Mn
P
S
Cu
Ni
Cr
Mo
V
GR B
0.30
1.20
0.05
0.05
0.40
0.40
0.40
0.15
0.08

MECHANICAL PROPERTIES

STEEL GRADE
Tensile Strength ,min, Psi ( MPA)
Yield Strength , min, psi, ( MPA)
GR B
60 000 (415)
350 000 (240)
 

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