GOST R ISO 3183-2
GOST R ISO 3183-2 (Tuyaux en acier pour pipelines. Spécifications. Partie 2. Exigences pour les tuyaux de classe B)· GOST (Russie) · 16 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| L245MB | Aciers de construction | chevron_right |
| L245NB | Aciers de construction | chevron_right |
| L290MB | Aciers de construction | chevron_right |
| L290NB | Aciers de construction | chevron_right |
| L360MB | Aciers de construction | chevron_right |
| L360NB | Aciers de construction | chevron_right |
| L360QB | Aciers de construction | chevron_right |
| L415MB | Aciers de construction | chevron_right |
| L415NB | Aciers de construction | chevron_right |
| L415QB | Aciers de construction | chevron_right |
| L450MB | Aciers de construction | chevron_right |
| L450QB | Aciers de construction | chevron_right |
| L485MB | Aciers de construction | chevron_right |
| L485QB | Aciers de construction | chevron_right |
| L555MB | Aciers de construction | chevron_right |
| L555QB | Aciers de construction | chevron_right |