ISO 3183-2
ISO 3183-2 (Petroleum and natural gas industries - Steel pipe for pipelines - Technical delivery conditions - Part 2: Pipes of requirements class B)· ISO (International) · 16 materials
| Designation | Material group | |
|---|---|---|
| L245MB | Structural and constructional steels | chevron_right |
| L245NB | Structural and constructional steels | chevron_right |
| L290MB | Structural and constructional steels | chevron_right |
| L290NB | Structural and constructional steels | chevron_right |
| L360MB | Structural and constructional steels | chevron_right |
| L360NB | Structural and constructional steels | chevron_right |
| L360QB | Structural and constructional steels | chevron_right |
| L415MB | Structural and constructional steels | chevron_right |
| L415NB | Structural and constructional steels | chevron_right |
| L415QB | Structural and constructional steels | chevron_right |
| L450MB | Structural and constructional steels | chevron_right |
| L450QB | Structural and constructional steels | chevron_right |
| L485MB | Structural and constructional steels | chevron_right |
| L485QB | Structural and constructional steels | chevron_right |
| L555MB | Structural and constructional steels | chevron_right |
| L555QB | Structural and constructional steels | chevron_right |