| 标准 |
DIN |
| 厚度 |
sch |
| 出生地 |
Hebei China (Mainland) |
| 科形状 |
轮 |
| 中学或没有 |
非次 |
| 适用 |
液管 |
| 技术 |
热轧 |
| 验证 |
UL |
| 地面的待遇 |
铜皮 |
| 特别管 |
研究所的烟斗 |
| 合金或者不是 |
非合金的 |
blackpipe Our production bases cover most of China, with a production capacity of 300,000 MT annually, Size range from O.D: 8--141mm, W.T.0.8--12mm. (cold drawn tube). O.D 141mm--610mm, W.T :5--25mm(hot rolled pipe). With a strict quality assurance system to the manufacturing process, including steel making and finished products inspection.