GB/T 4697
GB/T 4697 (Profilé en acier laminé à chaud pour l’exploitation minière)· GB (Chine) · 29 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| 16MnK | Aciers de construction | chevron_right |
| 20MnK Type 11 | Aciers de construction | chevron_right |
| 20MnK Type 12 | Aciers de construction | chevron_right |
| 20MnK Type 18UY | Aciers de construction | chevron_right |
| 20MnK Type 25U | Aciers de construction | chevron_right |
| 20MnK Type 25UY | Aciers de construction | chevron_right |
| 20MnK Type 29U | Aciers de construction | chevron_right |
| 20MnK Type 36U | Aciers de construction | chevron_right |
| 20MnK Type 9 | Aciers de construction | chevron_right |
| 20MnVK Type 11 | Aciers de construction | chevron_right |
| 20MnVK Type 12 | Aciers de construction | chevron_right |
| 20MnVK Type 18UY | Aciers de construction | chevron_right |
| 20MnVK Type 25U | Aciers de construction | chevron_right |
| 20MnVK Type 25UY | Aciers de construction | chevron_right |
| 20MnVK Type 29U | Aciers de construction | chevron_right |
| 20MnVK Type 36U | Aciers de construction | chevron_right |
| 20MnVK Type 40U | Aciers de construction | chevron_right |
| 20MnVK Type 9 | Aciers de construction | chevron_right |
| 24Mn2K | Aciers de construction | chevron_right |
| 25MnK Type 11 | Aciers de construction | chevron_right |
| 25MnK Type 12 | Aciers de construction | chevron_right |
| 25MnK Type 18UY | Aciers de construction | chevron_right |
| 25MnK Type 25U | Aciers de construction | chevron_right |
| 25MnK Type 25UY | Aciers de construction | chevron_right |
| 25MnK Type 29U | Aciers de construction | chevron_right |
| 25MnK Type 9 | Aciers de construction | chevron_right |
| 25MnVK | Aciers de construction | chevron_right |
| 30Mn2K | Aciers de construction | chevron_right |
| 34SiMnK | Aciers de construction | chevron_right |