供应Q345B低合金无缝管
| 钢号 | 规格 | 重量 | 支数 |
| Q345B | 194*16 | 4.69 | 6 |
| Q345B | 194*20 | 8.114 | 10 |
| Q345B | 194*25 | 0.969 | 1 |
| Q345B | 194*30 | 6.947 | 7 |
| Q345B | 194*35 | 6.93 | 7 |
| Q345B | 194*40 | 4.938 | 5 |
| Q345B | 194*45 | 9.828 | 10 |
| Q345B | 194*50 | 14.494 | 15 |
| Q345B | 203*16 | 9.788 | 20 |
| Q345B | 203*16 | 9.874 | 20 |
| Q345B | 203*16 | 16.122 | 32 |
| Q345B | 203*16 | 7.006 | 14 |
| Q345B | 203*16 | 8.016 | 16 |
| Q345B | 203*30 | 5.048 | 5 |
| Q345B | 203*35 | 6.854 | 7 |
| Q345B | 203*40 | 3.936 | 4 |
| Q345B | 203*45 | 13.807 | 14 |
| Q345B | 203*50 | 14.59 | 15 |
| Q345B | 219*18 | 1.999 | 2 |
| Q345B | 219*20 | 15.314 | 24 |
| Q345B | 219*30 | 3.896 | 4 |
| Q345B | 219*30 | 1.934 | 2 |
| Q345B | 219*35 | 6.866 | 7 |
| Q345B | 219*36 | 19.162 | 20 |
| Q345B | 219*40 | 14.715 | 15 |
| Q345B | 219*45 | 14.534 | 15 |
| Q345B | 219*50 | 1.968 | 2 |
| Q345B | 219*50 | 9.802 | 10 |
| Q345B | 273*24 | 0.835 | 1 |
