GOST 23270
GOST 23270 (Tubes-billettes pour traitement mécanique. Spécifications)· GOST (Russie) · 13 matériaux
| Désignation | Désignation alternative | Groupe de matériaux | |
|---|---|---|---|
| 10 | Aciers de construction | chevron_right | |
| 10G2 | 10Г2 | Aciers de construction | chevron_right |
| 12HN2 | 12ХН2 | Aciers de construction | chevron_right |
| 15H | 15Х | Aciers de construction | chevron_right |
| 15HM | 15ХМ | Aciers de construction | chevron_right |
| 20 | Aciers de construction | chevron_right | |
| 20H | 20Х | Aciers de construction | chevron_right |
| 30HGSA | 30ХГСА | Aciers de construction | chevron_right |
| 30HMA | 30ХМА | Aciers de construction | chevron_right |
| 35 | Aciers de construction | chevron_right | |
| 38H2MYuA | 38Х2МЮА | Aciers de construction | chevron_right |
| 40H | 40Х | Aciers de construction | chevron_right |
| 45 | Aciers de construction | chevron_right |