GOST 550
GOST 550 (Seamless steel tubes for petroleum processing and petrochemical industry. Specifications)· GOST (Russia) · 17 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| 09G2S | 09Г2С | Structural and constructional steels | chevron_right |
| 10 | Structural and constructional steels | chevron_right | |
| 10G2 | 10Г2 | Structural and constructional steels | chevron_right |
| 10H2M1 | 10Х2М1 | Structural and constructional steels | chevron_right |
| 12H8 | 12Х8 | Structural and constructional steels | chevron_right |
| 12H8VF | 12Х8ВФ | Structural and constructional steels | chevron_right |
| 12MH | 12МХ | Structural and constructional steels | chevron_right |
| 13H9M1 | 13Х9М1 | Structural and constructional steels | chevron_right |
| 14HGS | 14ХГС | Structural and constructional steels | chevron_right |
| 15H5 | 15Х5 | Structural and constructional steels | chevron_right |
| 15H5M | 15Х5М | Structural and constructional steels | chevron_right |
| 15H5VF | 15Х5ВФ | Structural and constructional steels | chevron_right |
| 18H3MV | 18Х3МВ | Structural and constructional steels | chevron_right |
| 1H2M1 | 1Х2М1 | Structural and constructional steels | chevron_right |
| 20 | Structural and constructional steels | chevron_right | |
| 20H3MVF | 20Х3МВФ | Structural and constructional steels | chevron_right |
| 30HMA | 30ХМА | Structural and constructional steels | chevron_right |