... 4.W.T:SCH10S-SCH80S bright cold drawn stainless steel pipe,bright stainless steel pipe,cold drawn steel pipe1.standard:GBI9001,GB/T18705-20022.certification ... 101.6mm,104mm,108mm,114mm,and 114mm-219mm Descriptionbright cold drawn stainless steel pipe O.D3/8"-16"W.T SCH10S- ... specifications according to customers’ requirements;5) Certification: ISO9001 bright cold drawn stainless steel pipe