1>30 degree stainless steel elbow 2>Material:201,301,304,304L, ... ,347 3>WT:SCH5S-XXS 4>OD:1/2"-80" 30 Degree Stainless Steel Elbow Material Carbon Steel(ASTM A234 Gr ... , 10CrMo910,12CrMo195,13CrMo44 etc) Standard ASME/ANSI B16.9,B16.11,B16.28, B16.5,JIS B2311, JIS B313,JIS B2316HGJ514 ... -XXS Out Diameter:1/2"-80" Degree Radius 22.5º, 30º, 45º,60º, 90º,180 º or as your demand Application Elbow ...