... 30,60,120,150 special size available 90 degree large diameter elbowSizeSeamless elbow: 1/2"~24" DN15~DN600Welded elbow ... X42,ASTM A860,ASTM A694,ASTM A420 WPL6, WPL3Stainless steel:ASTM A403 WP304, A403 WP304L, A403 WP316, A403 ... A182 F 304, 304L,316, 316L,321, 904LAlloy steel: ASTM A234 WP12, A234 WP11, A234 WP22, ... P5, P9, P11, P12, P22, P91ASTM A213Other steel:ASTM A182 F51/SAF 2205/UNS S31803, F5, ...