GB/T 13795
GB/T 13795 (工业链条用冷轧钢带)· GB (中国) · 14 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 10 | 结构钢 | chevron_right |
| 15 | 结构钢 | chevron_right |
| 20 | 结构钢 | chevron_right |
| 40Mn | 结构钢 | chevron_right |
| 40MnB | 结构钢 | chevron_right |
| 45 | 结构钢 | chevron_right |
| 45Mn | 结构钢 | chevron_right |
| A71402 | 结构钢 | chevron_right |
| U20102 | 结构钢 | chevron_right |
| U20152 | 结构钢 | chevron_right |
| U20202 | 结构钢 | chevron_right |
| U20452 | 结构钢 | chevron_right |
| U21402 | 结构钢 | chevron_right |
| U21452 | 结构钢 | chevron_right |