... 45 degree stainless steel elbow 2>Seamless&Welded steel 3>WT:SCH5S-XXS 4>OD:1/2"-80" 5>MOQ:1 Pc Material Carbon Steel ... A285 Gr.ST37,ST52,,ST35,ST45,S235JR etc)Stainless Steel(ASTM A403 WP304,201,301,304L,309S,310S,316 ... ,316L 317L,321,347,430 etc)Alloy Steel(ASTM A234 WP5,WP9,WP11,WP12,WP22,WP91, ... 2"-80" Degree Radius 22.5º, 30º, 45º,60º, 90º,180 º or as your demand Application Elbow is mainly used ...