GB/T 13791
GB/T 13791 (冷拉异型钢)· GB (中国) · 22 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 10 | 结构钢 | chevron_right |
| 12CrNi3A | 结构钢 | chevron_right |
| 15 | 结构钢 | chevron_right |
| 20 | 结构钢 | chevron_right |
| 20Cr | 结构钢 | chevron_right |
| 20CrMoA | 结构钢 | chevron_right |
| 25 | 结构钢 | chevron_right |
| 30 | 结构钢 | chevron_right |
| 30CrMnSiA | 结构钢 | chevron_right |
| 35 | 结构钢 | chevron_right |
| 35CrMoA | 结构钢 | chevron_right |
| 40 | 结构钢 | chevron_right |
| 40Cr | 结构钢 | chevron_right |
| 40Cr | 工具钢 | chevron_right |
| 40MnB | 结构钢 | chevron_right |
| 45 | 结构钢 | chevron_right |
| 50 | 结构钢 | chevron_right |
| 50B | 结构钢 | chevron_right |
| 50Mn | 结构钢 | chevron_right |
| 60 | 结构钢 | chevron_right |
| A20202 | 结构钢 | chevron_right |
| A24303 | 结构钢 | chevron_right |