SSAW Steel Pipe(Spiral Submerged-arc Welded)Size range:Outer Diameter: 219.1mm - 3012mmWall Thickness: 3.2 mm - 25.4mmLength: 6mtr-18mtrQuality standard:API 5L , ASTM A252 , BS EN10025, BS EN10219, DI ...
Hunan Threeway Steel Co., Ltd
Main Products: Steel Pipes... More