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You are here: Home » Products » LSAW steel pipe » API PSL1/PSL2 Large Diameter Weld Steel Pipe
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API PSL1/PSL2 Large Diameter Weld Steel Pipe

LARGE DIAMETER AND THICKNESS Double submerged arc welded steel pipe is welded used in oil and gas transportation and and ect

Size:
Quantity:
  • 406mm-1524mm
  • 73051100

 API PSL1/PSL2 Large Diameter LSAW/DSAW Weld Steel Pipe 
ASTM A106A/ 106B/ A53B/ API 5L B
OD:406mm-1420mm
WT:8-40mm

Large Diameter Welded Steel Pipe
ASTM A106A/ 106B/ A53B/ API 5L B/X42 / X52 /X56 /X60/ X70/ K55 /J55 /P110
OD:38-1420mm
WT:3.5-28mm

/Grade and Chemical Composition ()


Grade

C≤

Mn

P≤

S≤

Si≥

Cr≤

Cu≤

Mo≤

Ni≤

V≤

A

0.25

0.27-0.93

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

B

0.30

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

C

0.35

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08


/Mechanical Properties



Grade


Rm
Mpa Tensile Strength


Mpa
Yield Point

A
Elongation


Delivery Condition

A

≥330

≥205

20

Annealed

B

≥415

≥240

20

Annealed

C

≥485

≥275

20

Annealed


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