| 镀锌带方管/矩形管/圆管 | ||
| 标准:国标 | ||
| 外径 | 壁厚 | 长度 |
| mm | mm | m |
| 20*20 | 0.7-1.5 |
6 (可订制) |
| 25*25 | 0.7-1.5 | |
| 30*30 | 0.7-1.8 | |
| 40*40 | 0.7-2.3 | |
| 50*50 | 0.8-1.8 | |
| 60*60 | 1.2-1.8 | |
| 20*40 | 0.7-2 | |
| 30*50 | 0.7-2.3 | |
| 40*60 | 0.7-2.3 | |
| 40*80 | 0.7-2.3 | |
| ￠19mm | 0.8-1.5 | |
| ￠25mm | 0.8-1.7 | |
| ￠32mm | 0.8-1.7 | |
| ￠38mm | 0.8-1.7 | |
| ￠58mm | 0.8-1.7 | |
| ￠74mm | 1.2-2.7 | |
| ￠87mm | 1.2-2.7 | |
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