GOST 22790
GOST 22790 (Unités d’assemblage et éléments de pipeline pour PN 9,81-98,1 MPa (100-1000 kgf/cm²). Spécifications générales)· GOST (Russie) · 24 matériaux
| Désignation | Désignation alternative | Groupe de matériaux | |
|---|---|---|---|
| 03H17N14M3 | 03Х17Н14М3 | Aciers inoxydables | chevron_right |
| 08H17N15M3T | 08Х17Н15М3Т | Aciers inoxydables | chevron_right |
| 08H18N10T | 08Х18Н10Т | Aciers inoxydables | chevron_right |
| 08H18N12T | 08Х18Н12Т | Aciers inoxydables | chevron_right |
| 09G2S | 09Г2С | Aciers de construction | chevron_right |
| 10G2 | 10Г2 | Aciers de construction | chevron_right |
| 10H17N13M2T | 10Х17Н13М2Т | Aciers inoxydables | chevron_right |
| 10H17N13M3T | 10Х17Н13М3Т | Aciers inoxydables | chevron_right |
| 12H18N10E | 12Х18Н10Е | Aciers inoxydables | chevron_right |
| 12H18N10T | 12Х18Н10Т | Aciers inoxydables | chevron_right |
| 12H18N12T | 12Х18Н12Т | Aciers inoxydables | chevron_right |
| 14HGS | 14ХГС | Aciers de construction | chevron_right |
| 15GS | 15ГС | Aciers de construction | chevron_right |
| 15H5M | 15Х5М | Aciers de construction | chevron_right |
| 18H3MB | 18Х3МБ | Aciers de construction | chevron_right |
| 20 | Aciers de construction | chevron_right | |
| 20H2MA | 20Х2МА | Aciers de construction | chevron_right |
| 20H3MVF | 20Х3МВФ | Aciers de construction | chevron_right |
| 20YUCH | 20ЮЧ | Aciers de construction | chevron_right |
| 22H3M | 22Х3М | Aciers de construction | chevron_right |
| 30HMA | 30ХМА | Aciers de construction | chevron_right |
| 35 | Aciers de construction | chevron_right | |
| 40 | Aciers de construction | chevron_right | |
| 45 | Aciers de construction | chevron_right |