... TP321,TP316,TP316L,TP317L,TP310S,TP347H, 2205 Descriptionseamless stainless steel pipes,seamless steel pipes,cold-drawn or ... galvanized pipes & tubes ,etc.Process Methodcold drawn and cold rolledstainless steel pipe SpecificationO.D.:6-830mm × ... customers' requirements.CertificateISO 9001:2008Basic InspectionChemical analysis and mechanical testingProduction capability800 MT/monthPayment methodT/T; ...