API Spec 5L PSL2 X56 (L390) Pipeline Steel Plate
API Spec 5L PSL2 X56 (L390) Pipeline Steel Plate Chemical Composition and Mechanical Property
|
Grade |
Chemical Composition(%) |
|||
|
C Max |
Mn Max |
P Max |
S Max |
|
|
API Spec 5L PSL2 X56 (L390) |
0.24 |
1.40 |
0.025 |
0.015 |
|
Grade |
Mechanical Property |
|
||
|
Yield Strength(MPa) |
Tensile Strength(MPa) |
% Elongation |
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|
API Spec 5L PSL2 X56 (L390) |
386-544 |
490-758 |
a |
From August 2001 to May 2002, Baosteel has provided 150,000 tons of 14.6mm thick acicular ferrite X70 pipeline steel plate coils for the West-East Gas Pipeline Project, and the medium-sized 1016mm West-East Gas Pipeline Project.
Pipeline steel, pipeline steel, is a steel plate used for pipelines, mainly used for processing and manufacturing oil and gas pipelines. During use, in addition to high compressive strength, it is also required to have high low-temperature toughness and excellent welding performance.
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