供应天津优质方管，镀锌方管，焊管
| 规格 | 壁厚 |
| | 1.2 |
| | 1.3 |
| 20*20 | 1.4 |
| | 1.5 |
| 25*25 | 1.7 |
| | 1.8 |
| 20*30 | 2.0 |
| | 2.2 |
| | 2.5~3.0 |
| | 1.2 |
| | 1.3 |
| 30*30 | 1.4 |
| | 1.5 |
| 20*40 | 1.7 |
| | 1.8 |
| 30*40 | 2.0 |
| 25*40 | 2.2 |
| | 2.5~3.0 |
| | 1.3 |
| 25*50 | 1.4 |
| | 1.5 |
| 40*40 | 1.7 |
| | 1.8 |
| 30*50 | 2.0 |
| | 2.2 |
| | 2.5~3.75 |
| | 4.0~5.0 |
| | 1.3 |
| 30*60 | 1.4 |
| | 1.5 |
| 40*50 | 1.7 |
| | 1.8 |
| 50*50 | 2.0 |
| | 2.2 |
| 40*60 | 2.5~3.75 |
| | 4.0~5.0 |
| | 5.25~6.0 |
| | 1.3 |
| 60*60 | 1.4 |
| 50*70 | 1.5 |
| 40*80 | 1.7 |
| | 1.8 |
| 70*70 | 2.0 |
| 60*80 | 2.2 |
| 100*40 | 2.5~3.75 |
| | 4.0~5.0 |
| | 5.25~6.0 |
