GOST 11249
GOST 11249 (Steel rolled up soldered double-layer tubes. Specifications)· GOST (Russia) · 3 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| 08kp | 08кп | Structural and constructional steels | chevron_right |
| 08Yu | 08Ю | Structural and constructional steels | chevron_right |
| 10 | Structural and constructional steels | chevron_right |