ASTM Q213 Oil pipe

　ASTM Q213 Oil pipe 　　Model NO.: ASTM Q213 Oil pipe 　　Technique: ERW 　　Surface Treatment: Black 　　Section Shape: Round 　　Type of Shipping: in Container or Bulk Vessel 　　Inspection: by 3rd Party or by Customers or by Ourselves 　　Products Details: Line Pipes, Hollow Pipes, The Fluid Pipes 　　Trademark: Shengtian 　　Specification: 21.3 mm ~ 273.1 mm 　　Type: Welded 　　Material: Carbon Steel - See more at: http://www.strpipeline.com/product/oilpipe/295.html#sthash.yQBph0BN.dpuf