Active Member
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Address: 2217,Taida South Tower,Yingbin North Road, Cangzhou,Hebei, China
Contact name:Melody C.
Cangzhou High Booming Pipe Equipment Co.,Ltd |
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API 5L X52QS Sour Service Seamless Line Pipes are mainly used in transportation of natural gas, which is the most difficult grade to be produced.
1 Production technology: Hot-rolled, Cold-drawn, Hot-expanding
2 Standards: API 5L PSL1, PSL2
3 Specification range:
OD: 3''-24'' (48mm-610mm)
WT: SCH10-SCHXXS
4 Materials: GR.B,L245,L290,L360,X42,X46,X56,X65,X70
5 Testing: Eddy current, Hydrostatic, Ultrasonic, Intergranular corrosion etc.
6 Packing: in bundles with steel strips, seaworthy packing as per customer's requirements
SPEC | DIA | Thickness | ||||
A25.A.B | X42-X70 | |||||
D<60.3 | +0.41/-0.40mm | D<73 | +20/-12.5% | D≥73 | +15/-12.5% | |
API SPEC 5L | D≥60.3 | +0.75/-0.40mm | D≥73 | +15/-12.5% | D>73 | +15/-12.5% |
Chemical Composition:
SPEC | STEELGRADE | C | Mn | P |
| S |
Max | Max | Min | Max | Max | ||
API SPEC 5L | PSL1 (GB/T9711.2) |
| ||||
A25II | 0.21 | 0.6 |
| 0.03 | 0.03 | |
A25III | 0.21 | 0.6 | 0.45 | 0.8 | 0.03 | |
A | 0.22 | 0.9 |
| 0.03 | 0.03 | |
B | 0.28 | 1.2 |
| 0.03 | 0.03 | |
X42 | 0.28 | 1.3 |
| 0.03 | 0.03 | |
X46.X52.X56 | 0.28 | 1.4 |
| 0.03 | 0.03 | |
X60.X65.X70 | 0.28 | 1.4 |
| 0.03 | 0.03 | |
PSL2 | ||||||
B | 0.24 | 1.2 |
| 0.025 | 0.015 | |
X42 | 0.24 | 1.3 |
| 0.025 | 0.015 | |
X46.X52.X56 | 0.24 | 1.4 |
| 0.025 | 0.015 | |
X60.X65.X70.X80 | 0.24 | 1.4 |
| 0.025 | 0.015 | |
Mechanical Properties:
SPEC | STEEL GRADE | YIELD STRENGTH (MPa) | TENSILESTRENGTH(MPa) | ELONGATION | ||
API SPEC 5L | PSL1 (GB/T9711.2) |
| ||||
A25 | 172 | 310 | ||||
A | 207 | 331 | ||||
B | 241 | 414 | ||||
X42 | 290 | 414 | ||||
X46 | 317 | 434 | ||||
X52 | 359 | 455 | ||||
X56 | 386 | 490 | ||||
X60 | 414 | 517 | ||||
X65 | 448 | 531 | ||||
X70 | 483 | 565 | ||||
PSL2 | ||||||
| Min | Max | Min | Max | ||
B | 241 | 448 | 414 | 758 | ||
X42 | 290 | 496 | 414 | 758 | ||
X46 | 317 | 524 | 434 | 758 | ||
X52 | 359 | 531 | 455 | 758 | ||
X56 | 386 | 544 | 490 | 758 | ||
X60 | 414 | 565 | 517 | 758 | ||
X65 | 448 | 600 | 531 | 758 | ||
X70 | 483 | 621 | 565 | 758 | ||
X80 | 552 | 690 | 621 | 827 | ||
