GB/T 2585
GB/T 2585 (Hot-rolled steel rails for railway)· GB (China) · 9 materials
| Designation | Material group | |
|---|---|---|
| U70Mn | Structural and constructional steels | chevron_right |
| U70MnSi | Structural and constructional steels | chevron_right |
| U71 | Structural and constructional steels | chevron_right |
| U71Cu | Structural and constructional steels | chevron_right |
| U71Mn | Structural and constructional steels | chevron_right |
| U71MnSiCu | Structural and constructional steels | chevron_right |
| U74 | Structural and constructional steels | chevron_right |
| U75V | Structural and constructional steels | chevron_right |
| U76NbRE | Structural and constructional steels | chevron_right |