At present, the grade of X80 is the highest level and its strength is the highest among the API 5L . It only can be produced by the several biggest steel mill in China, like Bao steel, Wu steel.
As its high property, it will become the mainstream of the pipeline steel soon. If you need this material, please contact us freely. We can provide you the competitive price and good quality. No matter what requirement you need, we will do our best to support you.
Grade
|
C
|
Si
|
Mn
|
P
|
S
|
Al
|
Mo
|
V
|
Nb
|
CE PCM
|
X80
|
0.12
|
0.45
|
1.75
|
0.015
|
0.003
|
0.04
|
0.22
|
0.06
|
0.035
|
0.24
|
Grade
|
Yield strength
R t0.5 MPa min |
Tensile strength
R m MPa min |
X 80
|
552
|
621
|
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