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A53 GR.B Pipe

    Type: Seamless, Welded
    OD: 1/2"-48"
    Thickness: SCH5-SCHXXS
    Length: 0-12M, Customized
    Process: Hot/Cold Rolled,Hot work,Cold drawn 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
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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

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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