GB/T 5068
GB/T 5068 (铁路机车、车辆车轴用钢)· GB (中国) · 13 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 25CrMoA | 结构钢 | chevron_right |
| 30CrMoA | 结构钢 | chevron_right |
| 30CrNi3MoV | 结构钢 | chevron_right |
| 35CrMoA | 结构钢 | chevron_right |
| 42CrMoA | 结构钢 | chevron_right |
| JZ35 | 结构钢 | chevron_right |
| JZ40 | 结构钢 | chevron_right |
| JZ45 | 结构钢 | chevron_right |
| JZ50 | 结构钢 | chevron_right |
| LZ35 | 结构钢 | chevron_right |
| LZ40 | 结构钢 | chevron_right |
| LZ45 | 结构钢 | chevron_right |
| LZ50 | 结构钢 | chevron_right |