GB/T 3206
GB/T 3206 (优质碳素结构钢丝)· GB (中国) · 14 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 08F | 结构钢 | chevron_right |
| 10 | 结构钢 | chevron_right |
| 10F | 结构钢 | chevron_right |
| 15 | 结构钢 | chevron_right |
| 15F | 结构钢 | chevron_right |
| 20 | 结构钢 | chevron_right |
| 25 | 结构钢 | chevron_right |
| 30 | 结构钢 | chevron_right |
| 35 | 结构钢 | chevron_right |
| 40 | 结构钢 | chevron_right |
| 45 | 结构钢 | chevron_right |
| 50 | 结构钢 | chevron_right |
| 55 | 结构钢 | chevron_right |
| 60 | 结构钢 | chevron_right |