API 5L X65 steel specification for line pipe.
PSL I pipe can be supplied in sizes ranging from 0.405 through 80.
PSL 2 pipe can be supplied in sizes ranging from 4'/2 through 80.
API 5L X65 PSL1 steel chemical composition-% by mass*
| Grade | C max | Mn max | P max | S max | Ti max |
| API 5L X65 PSL1 | seamless | ||||
| 0.28 | 1.40 | 0.030 | 0.030 | 0.06 | |
| Welded | |||||
| 0.26 | 1.45 | 0.03 | 0.03 | 0.06 | |
API 5L X65 PSL2 steel chemical composition-% by mass*
| Grade | C max | Mn max | P max | S max | Ti max |
| API 5L X65 PSL2 | seamless | ||||
| 0.24 | 1.40 | 0.025 | 0.015 | 0.06 | |
| Welded | |||||
| 0.22 | 1.45 | 0.025 | 0.015 | 0.06 | |
API 5L X65 mechanical properties:
| Grade | Permissible yield point ratio | Yield Strength MPa(min) | Tensile Strength MPa |
| X65 | ≤ 0.85 | 448 | 531 |
As a API 5L X65 steel supplier,we can supply API 5L X65 seamless steel pipe and API 5L X65 welded steel pipe,and also provide API 5L X65 steel deep processing,if you need API 5L X65 steel or deep processing,contact us!
