| 标准 |
GB |
| 年级 |
Q195-Q345 |
| 厚度 |
8 |
| 出生地 |
Hebei China (Mainland) |
| 科形状 |
轮 |
| 中学或没有 |
非次 |
| 适用 |
液管 |
| 技术 |
冷拔 |
| 验证 |
研究所 |
| 地面的待遇 |
刺激了 |
| 特别管 |
研究所的烟斗 |
| 合金或者不是 |
非合金的 |
The company’s double-sided submerged are welding pipe production lines, can production lines, can produce 219mm-3500mm wall thickness 4-25mm models of spiral steel pipe. The most advanced JCOE LSAW Pipe equipment, Can produce single-seam welded pipe 45mm-1120mm, double-seam welded pipe diameter 2200mm,several seam welded pipe 3220mm with thickness 6mm-60mm, reach of material of various standards of LSAW pipe.