ISO 3183-1
ISO 3183-1 (Petroleum and natural gas industries - Steel pipe for pipelines - Technical delivery conditions - Part 1: Pipes of requirement class A)· ISO (International) · 9 materials
| Designation | Material group | |
|---|---|---|
| L175 Class 1 | Structural and constructional steels | chevron_right |
| L175 Class 2 | Structural and constructional steels | chevron_right |
| L210 | Structural and constructional steels | chevron_right |
| L245 | Structural and constructional steels | chevron_right |
| L290 | Structural and constructional steels | chevron_right |
| L320 | Structural and constructional steels | chevron_right |
| L360 | Structural and constructional steels | chevron_right |
| L390 | Structural and constructional steels | chevron_right |
| L415 | Structural and constructional steels | chevron_right |