1.Item:stainless steel elbow 2.Degree:15,30,45,90,180 3.Grade:310S,309S,316,316L,321,347H,304, ... ,304L,302,301,201,202,904L,Duplex,etcType15 ° ,30° ,45° , 90° , 180°,male and female Outside diameter1/8"-100" (6-2500mm ... .Contact information:3.Photoes4.Package5.Certificates6.Cooperation stainless steel elbow supplier