API 5L PSL1 Grade A pipeline steel plate is mainly used to making pipes for transferring oil and gas in industry.The heat treating process shall be performed in accordance with a documented procedure. Pipeline steel plate furnished to this specification may be as-rolled, normalized, normalized and tempered, uncritically stress relieved, or uncritically age hardened; and X Grades may be quenched and tempered.Normally TMCP delivery condition for pipeline steel plate is accepted by end users.
API 5L specification is for welded and seamless Steel pipe for pipeline transportation systems Petroleum and natural gas industries.
Steel Standard:API 5L PSL1
Rolling Type:Oil and offshore platform steel plate
Thickness:3mm-300mm, Width:1000mm-4200mm, Length:3000mm-18000mm
Heat Treatment:TMCP/Normalized
Mechanical property for API 5L PSL1 GrA Pipeline steel:
|
PSL 1 GrA |
Yield strength (≥Mpa) |
Tensile strength (≥Mpa) |
|
207 |
331 |
Chemical composition for API 5L PSL1 GrA Pipeline steel (Ladle Analysis Max%)
|
Main chemical elements composition of API 5L PSL1 GrA |
||||
|
C |
Mn |
P |
S |
Other alloy elements contains |
|
0.22 |
0.90 |
0.03 |
0.03 |
|
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