1. Outer diameter: 219mm-1820mm2. Wall thickness: 5-50mm3. Standard: GB/T3091-2001, BS1387-1985, DIN2458, API 5L, EN102174. Material: Q195, Q235, Q345, S355J2H, ST37, ST525. Length: 6mtr-18mtr6. End: ...
Hunan Great Steel Pipe Co.,Ltd
Main Products: API 5CT /5L steel pipe, ERW/LSAW/SSAW steel pipe... More