Detailed Product Description
Cold drawn API 5L seamless steel line pipe:
1. Steel Grade: A, B, X42, X46, X52, X56, X60, X65, X70
2. W. T: Sch40, Sch80, Sch160, XXS, STD
API 5L seamless line pipe:
Steel Grade: A, B, X42, X46, X52, X56, X60, X65, X70
Application: Fluid pipe, petroleum pipe, gas pipe, Structure Pipe.
Outer Diameter: Seamless (1/4"~24")
Wall Thickness: Sch20, Sch30, Sch40, Sch80, Sch160, Sch XXS, Sch STD
OD Tolerance | WT Tolerance |
A, B | X42 ~ X70 |
D<60.3mm | +0.41/-0.40mm | D<73mm | +20%/-12.5% | D<73mm | +15%/-12.5% |
D>=60.3mm | +0.75/-0.40mm | D>=73mm | +15%/-12.5% | D>=73mm | +15%/-12.5% |
Chemical Composition %
| PSL1 | PSL2 |
Grade | C (Max.) | Mn(Max.) | P(Max.) | S(Max.) | C (Max.) | Mn(Max.) | P(Max.) | S(Max.) |
A | 0.22 | 0.90 | 0.03 | 0.03 | 0.22 | 1.20 | 0.025 | 0.015 |
B | 0.26 | 1.20 | 0.03 | 0.03 | 0.22 | 1.30 | 0.025 | 0.015 |
X42 | 0.26 | 1.30 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
X46 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
X52 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
X56 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
X60 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.45 | 0.025 | 0.015 |
X65 | 0.26 | 1.45 | 0.03 | 0.03 | 0.22 | 1.65 | 0.025 | 0.015 |
X70 | 0.26 | 1.65 | 0.03 | 0.03 | 0.22 | 1.85 | 0.025 | 0.015 |
Mechanical properties
PSL 1
Grade | Yield Strength(Min.) | Tensile Strength(Min.) | Elongation |
Ksi | MPa | Ksi | MPa | E=1944 A 0.2 /U 0.9 |
B | 35 | 241 | 60 | 414 |
X42 | 42 | 290 | 60 | 414 |
X46 | 46 | 317 | 63 | 434 |
X52 | 52 | 359 | 66 | 455 |
X56 | 56 | 386 | 60 | 414 |
X60 | 60 | 414 | 63 | 434 |
X65 | 65 | 448 | 66 | 455 |
PSL 2
Grade | Yield Strength | Tensile Strength | Elongation |
Min | Max | Min | Max | E=1944 A 0.2 / U 0.9 |
Ksi | MPa | Ksi | MPa | Ksi | MPa | Ksi | MPa |
B | 35 | 241 | 65 | 448 | 60 | 414 | 110 | 758 |
X42 | 42 | 290 | 72 | 496 | 60 | 414 | 110 | 758 |
X46 | 46 | 317 | 76 | 524 | 63 | 434 | 110 | 758 |
X52 | 52 | 359 | 77 | 531 | 66 | 455 | 110 | 758 |
X56 | 56 | 386 | 79 | 544 | 71 | 490 | 110 | 758 |
X60 | 60 | 414 | 82 | 565 | 75 | 517 | 110 | 758 |
X65 | 65 | 448 | 87 | 600 | 77 | 531 | 110 | 758 |