GB/T 11264
GB/T 11264 (Hot rolled light rails)· GB (China) · 5 materials
| Designation | Material group | |
|---|---|---|
| 36CuCrP | Structural and constructional steels | chevron_right |
| 45SiMnP | Structural and constructional steels | chevron_right |
| 50Q | Structural and constructional steels | chevron_right |
| 50SiMnP | Structural and constructional steels | chevron_right |
| 55Q | Structural and constructional steels | chevron_right |