1.Standard: GB/T 8163 2.Grade: 10, 20, Q295, Q345 3.Out Diameter: 6-660 mm 4.Length:39.34'/12M.max Standard: GB/T 8163Grade: 10, 20, Q295, Q345.Out Diameter: 6-660 mmLength:39.34'/12M.maxFOB Price/MT:USD680--1,580.00MOQ:10MT Usage: Seamless Steel Tubes for Liquid Service.Surface: Annealed/Pickled/Polished.Ends: Plain ends or Bevel ends.Packing: in bundle,wooden cases,non woven cloth or bags,or as ...