TYPE |
Steel grade | C . | Si | Mn . | P | S |
API 5L PSL1 | B | ≤0.28 | - | ≤1.20 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X42 | ≤0.28 | - | ≤1.3 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X52 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X56 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X60 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X65 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X70 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
TYPE | grade | Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation |
API 5L PSL1 | B | ≥415 | ≥245 | As per API 5L |
API 5L PSL1 | X42 | ≥415 | ≥290 | As per API 5L |
API 5L PSL1 | X52 | ≥460 | ≥360 | As per API 5L |
API 5L PSL1 | X56 | ≥490 | ≥390 | As per API 5L |
API 5L PSL1 | X60 | ≥520 | ≥415 | As per API 5L |
API 5L PSL1 | X65 | ≥535 | ≥450 | As per API 5L |
API 5L PSL1 | X70 | ≥565 | ≥483 | As per API 5L |
Level | Steel grade | C . | Si | Mn . | P | S |
PSL2 | B | ≤0.24 | - | ≤1.20 | ≤0.03 | ≤0.03 |
PSL2 | X42 | ≤0.24 | - | ≤1.3 | ≤0.03 | ≤0.03 |
PSL2 | X52 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X56 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X60 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X65 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X70 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
Level | grade | Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation |
PSL2 | B | 415-760 | 245-450 | As per API 5L |
PSL2 | X42 | 415-760 | 290-495 | As per API 5L |
PSL2 | X52 | 460-760 | 360-530 | As per API 5L |
PSL2 | X56 | 490-760 | 390-545 | As per API 5L |
PSL2 | X60 | 520-760 | 415-565 | As per API 5L |
PSL2 | X65 | 535-760 | 450-600 | As per API 5L |
PSL2 | X70 | 565-758 | 483-621 | As per API 5L |
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