GB/T 25820
GB/T 25820 (包装用钢带)· GB (中国) · 7 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 1150KD | 结构钢 | chevron_right |
| 1250KD | 结构钢 | chevron_right |
| 1350KD | 结构钢 | chevron_right |
| 830KD | 结构钢 | chevron_right |
| 880KD | 结构钢 | chevron_right |
| 930KD | 结构钢 | chevron_right |
| 980KD | 结构钢 | chevron_right |
GB/T 25820 (包装用钢带)· GB (中国) · 7 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 1150KD | 结构钢 | chevron_right |
| 1250KD | 结构钢 | chevron_right |
| 1350KD | 结构钢 | chevron_right |
| 830KD | 结构钢 | chevron_right |
| 880KD | 结构钢 | chevron_right |
| 930KD | 结构钢 | chevron_right |
| 980KD | 结构钢 | chevron_right |