API 5L SCH80 steel pipes
Specifications
ERW line pipe steel grade: API 5L A,B X42-X70
O.D. (mm) | Φ139.7 | Φ159 | Φ168.3 | Φ219.1 | Φ228.6 | Φ244.5 | Φ273.1 | Φ323.9 | Φ325 | Φ339.7 | Φ377 | Φ406.4 | Φ426 |
W.T. (mm) | 3.20~ 12.7 | 3.60~12.7 | 3.75~12.7 | 4.40~12.7 | 4.80~12.7 | 4.80~12.7 | 5.20~12.7 | 5.60~12.7 | 5.60~12.7 | 5.60~12.7 | 5.60~12.7 | 5.60~12.7 | 5.60~12.7 |
Standard |
| Code of standard |
China National Standard | GB | 9711.1,9253.2 |
American Petroleum Institute | API | 5CT,5B |
International Organization for Standardization | ISO | 11960 10422 |
The United States Society for Testing and Materials | ASTM | A370 E112 E45 |
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