GB/T 20934
GB/T 20934 (钢拉杆)· GB (中国) · 12 种材料
| 名称 | 材料组别 | |
|---|---|---|
| BLG1080 | 结构钢 | chevron_right |
| BLG205 | 结构钢 | chevron_right |
| BLG400 | 结构钢 | chevron_right |
| BLG725 | 结构钢 | chevron_right |
| BLG835 | 结构钢 | chevron_right |
| GLG1100 | 结构钢 | chevron_right |
| GLG345 | 结构钢 | chevron_right |
| GLG460 | 结构钢 | chevron_right |
| GLG550 | 结构钢 | chevron_right |
| GLG650 | 结构钢 | chevron_right |
| GLG750 | 结构钢 | chevron_right |
| GLG850 | 结构钢 | chevron_right |