API 5L X70 pipe is a premium grade piping material in API 5L standard specifications. Also called L485 pipe, as it’s yield strength minimum in 485 Mpa (70,300 psi). API 5L X70 covers manufacturing types in seamless and welded (ERW, SAW) types, both applied for oil and gas transmissions.
API Spec 5L PSL2 X70 Pipeline steel Specification:
Thickness:1.2—60mm;width:1200—4000mm;length:2000—18000mm
API Spec 5L PSL2 X70 Chemical Composition and Mechanical Property:
Grade |
Chemical Composition(%) |
|||
C Max |
Mn Max |
P Max |
S Max |
|
API Spec 5L PSL2 X70 (L485) |
0.24 |
1.40 |
0.025 |
0.015 |
Grade |
Mechanical Property |
|
||
Yield Strength(MPa) |
Tensile Strength(MPa) |
% Elongation |
||
API Spec 5L PSL2 X70 (L485) |
483-621 |
565-758 |
a |
|
API Spec 5L PSL2 X70 Pipeline steel mainly used in Oil Refineries, Petrochemicals, Power Generation (Nuclear/Thermal), Steel, Sugar, Boiler Equipments, Pressure Vessels and General Engineering Purposes.
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