GOST R 71992
GOST R 71992 (Seamless and welded steel pipe for low - temperature service. Technical specification)· GOST (Russia) · 9 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| Class 1 | Класс 1 | Structural and constructional steels | chevron_right |
| Class 10 | Класс 10 | Structural and constructional steels | chevron_right |
| Class 11 | Класс 11 | Structural and constructional steels | chevron_right |
| Class 3 | Класс 3 | Structural and constructional steels | chevron_right |
| Class 4 | Класс 4 | Structural and constructional steels | chevron_right |
| Class 6 | Класс 6 | Structural and constructional steels | chevron_right |
| Class 7 | Класс 7 | Structural and constructional steels | chevron_right |
| Class 8 | Класс 8 | Structural and constructional steels | chevron_right |
| Class 9 | Класс 9 | Structural and constructional steels | chevron_right |