1 carbon seamless pipes 2 Certificate: ISO9001,API 5L 3 OD: 4"-16" inch 4 Exported country: America, Europe, Middle-east e NameSeamless steel pipeSize rangeOutside diameter: 2"-8"Wall thickness: Sch20 to Sch160StandardANSI, ASTM, GB, DIN, API,JISMaterialASTM A106 /A53 Gr. B, API 5L Gr.BPackingStandard package , beveled ends, anti-rust oil, plastic capsor as customer’s requirementsApplicationsOil ...