... Methodcold drawn and cold rolledOut Diameter6-830 mmWall Thickness0.5-50 mmLengthSPECIFIC OR AT RANDOM as requiredSteel Grade200 (Ni ... DIN, JIS, T14975, etc.SpecificationO.D: 1/4" - 32" (inch) (6-830 mm)W.T: SCH5S, SCH10S,SCH40S,SCH80S,SCH160S,etc ... at sightTrade TermFOB , CFR , CIFQuality ControlGood quality control system which covers every process of the manufacturing-Raw material inspection ...