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Carbon Steel Socket Welded Line Pipe

  • 10#-45#, 10MoWVNb, 20#, 10MoWVNb

  • 20 - 100 mm

  • Round

  • 10 - 600 mm

  • China (Mainland)

  • API Pipe

  • Export standard packaging.

  • Depends on your order quantity.

 

Socket Welded Line Pipe :

Carbon Steel Socket Welded Line Pipe : 

Product Description:

 

Pipeline steel is used for transporting oil,gas and other large diameter welded steel pipe with hot rolled coil plate or lenient plate.Pipeline steel in use process,in addition to the requirement has high compression strength,also requires a high low temperature toughness and excellent welding performance.

Specification:

Line pipe tolerance

Line pipe diameter(D)mm

Linepipe wall thickness(S)mm

Type

Tolerance(%)

D≥60.3 and S<20

±0.75

D≥60.3 and S≥20

±1.00

D≤73.0

+15,-12.5

>73.0 and S<20

+15,-12.5

>73.0 and S≥20

+17.5,-10

X60 line pipe chemical composition(%)

C

Si

Mn

P

S

V

Nb

Ti

≤0.21

≤0.45

≤1.60

≤0.020

≤0.010

≤0.15

≤0.05

≤0.04

 

 

 

 

 
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