Spiral Steel Pipe for Transportation

Spiral Steel Pipe for Transportation 　　Model NO.: From 426mm to 1020mm 　　Technique: Spiratron 　　Surface Treatment: Black 　　Section Shape: Round 　　Thickness: 10.0mm 　　Mode: Spiral Steel Tube 　　Trademark: Shengtian 　　Origin: Cangzhou，Hebei 　　Type: Welded 　　Material: Q195, Q235, Q345, 16mn, A53 　　Usage: Pipeline Transport, Special Purpose, Construction & Decoration, Transportation 　　Size: Od1020mm 　　Length: 12.0meters 　　Thickness Tolerance: +/-0.25mm 　　Specification: OD1020 x 10.0mm x12meters - See more at: http://www.strpipeline.com/product/spiral/229.html#sthash.5vstXA7V.dpuf