GOST 22790
GOST 22790 (Assembly units and pipeline parts for Pnom 9,81-98,1 MPa (100-1000 kgf/cm sq). General specifications)· GOST (Russia) · 24 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| 03H17N14M3 | 03Х17Н14М3 | Stainless steels | chevron_right |
| 08H17N15M3T | 08Х17Н15М3Т | Stainless steels | chevron_right |
| 08H18N10T | 08Х18Н10Т | Stainless steels | chevron_right |
| 08H18N12T | 08Х18Н12Т | Stainless steels | chevron_right |
| 09G2S | 09Г2С | Structural and constructional steels | chevron_right |
| 10G2 | 10Г2 | Structural and constructional steels | chevron_right |
| 10H17N13M2T | 10Х17Н13М2Т | Stainless steels | chevron_right |
| 10H17N13M3T | 10Х17Н13М3Т | Stainless steels | chevron_right |
| 12H18N10E | 12Х18Н10Е | Stainless steels | chevron_right |
| 12H18N10T | 12Х18Н10Т | Stainless steels | chevron_right |
| 12H18N12T | 12Х18Н12Т | Stainless steels | chevron_right |
| 14HGS | 14ХГС | Structural and constructional steels | chevron_right |
| 15GS | 15ГС | Structural and constructional steels | chevron_right |
| 15H5M | 15Х5М | Structural and constructional steels | chevron_right |
| 18H3MB | 18Х3МБ | Structural and constructional steels | chevron_right |
| 20 | Structural and constructional steels | chevron_right | |
| 20H2MA | 20Х2МА | Structural and constructional steels | chevron_right |
| 20H3MVF | 20Х3МВФ | Structural and constructional steels | chevron_right |
| 20YUCH | 20ЮЧ | Structural and constructional steels | chevron_right |
| 22H3M | 22Х3М | Structural and constructional steels | chevron_right |
| 30HMA | 30ХМА | Structural and constructional steels | chevron_right |
| 35 | Structural and constructional steels | chevron_right | |
| 40 | Structural and constructional steels | chevron_right | |
| 45 | Structural and constructional steels | chevron_right |