API 5L X80 ,X80 Steel Plate and Pipes, X80 Steel Supplier,X80 Steel Plate and Pipes as Large Diameter Pipes.
We offer API 5L X80 steel plate/pipes as large diameter pipes:
1.Equivalent grades: EN10208-2 L555MB
2.Chemical composition:
Si :≤0.26 C:≤ 0.08 Mn:≤1.75 S :≤0.0005 P :≤0.011
AL :≤ 0.03 Mo :≤0.27 Ni:≤0.22 Nb :≤ 0.07
3. Mechanical properties:
Tensile Strength σb(MPa) :625-700
Yield Strength σ0.2(MPa): ≥ 555
Permissible yield point ratio: ≤ 0.9
Elongationδ5(%): ≥ 20
4. X80 steel plate/pipes is one mainly of Steel for large diameter pipes,API-X80 steel with good low temperature toughness was developed and the buckling behavior of X80 steel plate/pipe was investigated through large scale deformation tester.
If you have any problem, please be free to contact us:
Tel:0086-371-86151827
Fax:0086-371-86011881
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