... &Welded 3>WT:SCH5S-XXS 4>OD:1/2"-80" 5>201,301,304,304L,309S,310S,316,316L...430 Material ... ) Standard ASME/ANSI B16.9,B16.11,B16.28, B16.5,JIS B2311, JIS B313,JIS B2316HGJ514, HGJ528,HGJ10,HGJ529 Dimension ... Thickness: SCH5S-XXS Out Diameter:1/2"-80" Degree Radius 22.5º, 30º, 45º,60º, 90º,180 º or as your demand Application ...