... 8" 3.Standard:ANSI,ASTM,DIN,JIS,BS,etc 4.Finish:Polished,stain Stainless Steel 90 Degree ElbowDescription MaterialStainless steel (304, 304L, 316, ... 316L, 321, 321H, 310S, 347H).StandardANSI, ASTM, DIN, JIS, BS, ... cooperate with us,and create a bright future together. Sanitary Stainless Steel Elbow