GB 715
GB 715 (Hot-rolled round carbon steel bars for standard parts)· GB (China) · 2 materials
| Designation | Material group | |
|---|---|---|
| BL2 | Structural and constructional steels | chevron_right |
| BL3 | Structural and constructional steels | chevron_right |
GB 715 (Hot-rolled round carbon steel bars for standard parts)· GB (China) · 2 materials
| Designation | Material group | |
|---|---|---|
| BL2 | Structural and constructional steels | chevron_right |
| BL3 | Structural and constructional steels | chevron_right |