... ,short radius,welded,seamless 2.degree:90,180,30,60,120,150 special size available 90 degree mitred elbow SizeSeamless elbow: 1 ... , sch100, sch120, sch140, sch160, xxs, std,sch5s, sch20s, sch40s, sch80sDegree45°,90°,180°,30°,60°,120°,150°etc. Any special size is ... , A403 WP304L, A403 WP316, A403 WP316L, A403 WP321,ASTM A182 F 304, 304L,316, 316L,321, 904LAlloy steel: ASTM A234 WP12 ...