... 3d Elbow Size1/2"-72"Wall ThicknessSCH5S-SCH160 XS XXS STDStandardANSI,ASME,JIS,DIN,GB,BS,APIMaterial Carbon steel,Stainless steel,Alloy steelCarbon steel ... -60,WPHY-65,WPHY-70 Stainless steel ASTM A403 WP304/304L,WP316/WP316L Alloy steel ASTM A234 WP11,WP12,WP22,WP1 ... 9001:2000,API,BV,SGS,LOIYDRemarkAlso can supply IBR fittings and Specialized NAME&HIC Fittings A234 Wpb 90 Degree Carbon Steel Elbow