... steel seamless pipe 1,OD:4-219 2,WT:0.4-45 3,Material can be changed as per customer's requirement stainless steel seamless ... Material CO.,LTDTypeManufactureGrade10#,20#,45#StandardASTM,A106,A53,A104andA5140DIN st42,st45,st37 and ... 4-45mmtolerance Section shapeRoundApplicationStructure pipe,Oil pipe, gas pipe, boiler pipe, pressure pipe, fluid pipeColorblackTechniqueCold rolled ,Hot dipped, cold drawn ...