ISO 11960
ISO 11960 (Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells)· ISO (International) · 15 materials
| Designation | Material group | |
|---|---|---|
| C110 | Structural and constructional steels | chevron_right |
| C90 | Structural and constructional steels | chevron_right |
| H40 | Structural and constructional steels | chevron_right |
| J55 | Structural and constructional steels | chevron_right |
| K55 | Structural and constructional steels | chevron_right |
| L80 Type 1 | Structural and constructional steels | chevron_right |
| L80 Type 13Cr | Stainless steels | chevron_right |
| L80 Type 9Cr | Structural and constructional steels | chevron_right |
| M65 | Structural and constructional steels | chevron_right |
| N80 Type 1 | Structural and constructional steels | chevron_right |
| N80 Type Q | Structural and constructional steels | chevron_right |
| P110 | Structural and constructional steels | chevron_right |
| Q125 | Structural and constructional steels | chevron_right |
| R95 | Structural and constructional steels | chevron_right |
| T95 | Structural and constructional steels | chevron_right |