供应16Mn无缝钢管
| Q345B | 89*6 | 18 | 2.35 | 904 |
| Q345B | 159*6 | 16 | 4.1 | 904 |
| Q345B | 168*30 | 2 | 1.2 | 904 |
| Q345B | 180*8 | 8 | 2.98 | 904 |
| Q345B | 180*14 | 14 | 6.32 | 904 |
| Q345B | 194*12 | 6 | 3.2 | 904 |
| Q345B | 203*10 | 13 | 6.51 | 904 |
| Q345C | 219*10 | 20 | 8.91 | 904 |
| Q345B | 219*12 | 31 | 17.31 | 904 |
| Q345B | 219*16 | 15 | 10.133 | 904 |
| Q345B | 219*36 | 2 | 2.35 | 904 |
| Q345B | 236*23 | 1 | 0.45 | 904 |
| Q345B | 245*10 | 13 | 7.91 | 904 |
| Q345B | 245*12 | 15 | 8.71 | 904 |
| Q345B | 245*13 | 2 | 1.51 | 904 |
| Q345B | 273*11 | 2 | 1.3 | 904 |
| Q345C | 273*12 | 23 | 18.35 | 904 |
| Q345B | 273*14 | 1 | 0.65 | 904 |
| Q345B | 299*13 | 4 | 2.2 | 904 |
| Q345B | 299*14 | 2 | 1.81 | 904 |
| Q345B | 426*28 | 1 | 1.5 | 904 |
