| 标准 |
DIN |
| 出生地 |
Hebei China (Mainland) |
| 年级 |
20# |
| 科形状 |
轮 |
| 中学或没有 |
非次 |
| 适用 |
石油管道 |
| 技术 |
热轧 |
| 验证 |
研究所 |
| 特别管 |
研究所的烟斗 |
| 合金或者不是 |
非合金的 |
carbon steel pipe : STEEL PIPE1. MATERIAL: CARBON STEEL,STAINLESS STEEL,ALLOY STEEL2. SIZE: 1/4"--24"3. THICKNESS: STD,SCH40,80,1604. STANDARD: JIS, GB, ASME,ANSI,DIN,API 5L5. USE petroleum,chemical,power,gas,metalurgy,shipbuilding,construction,ETC.OTHERS:6 LENGTH: single random length,double random length,fix length7. packing: standard export package1. Special design available according to requirement2. All the production process are made under the ISO 9001:2000 strictly.