GB/T 42669
GB/T 42669 (Corrosion resistant bulb flats for cargo oil tanks)· GB (Chine) · 10 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| Grade A | Aciers de construction | chevron_right |
| Grade AH32 | Aciers de construction | chevron_right |
| Grade AH36 | Aciers de construction | chevron_right |
| Grade B | Aciers de construction | chevron_right |
| Grade D | Aciers de construction | chevron_right |
| Grade DH32 | Aciers de construction | chevron_right |
| Grade DH36 | Aciers de construction | chevron_right |
| Grade E | Aciers de construction | chevron_right |
| Grade EH32 | Aciers de construction | chevron_right |
| Grade EH36 | Aciers de construction | chevron_right |