Size:1/2"to 72" Thickness:sch5-sch160,XS, XXS Standard:ASTM , DIN , JIS Certificate:API, Size:1/2"to 72" Thickness:sch5-sch160,XS, XXS Standard:ASTM , DIN , JIS Certificate:API,ISO,CCS Seamless SCH 40 Pipe fitting productELBOWTypeButt welded pipe fittingsizeSeamless 1/2" to 24" welded to 72"ClassificationRadius : Long radius and short radiusSinuosity : 45° ,90 °,180°Molding Process ...