... 2008 3.W.T:SCH10S-SCH80S 4.O.D:3/8"-8" Stainless Steel pipes1.Standard:GB,JIS,DIN,ASTM A312,ASTMA269,ASTM268/268M2 ... .Certification:ISO90013.Material:304,304L,316,316L4.O.D:3/8",1/2",3/4",1",1 1/4",1 1 ... ",5",6",8",10",12",14",16",18"5.W.T:SCH5S,SCH10S,SCH40S,SCH80S Description304 welded stainless steel pipe O.D3/8"-8"W.T ...