A234 WPB seamless elbow

A234 WPB seamless elbow1.Size :1/2"~24" DN15~DN6002.Wall thickness sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100,sch120, sch140, sch160, xxs, std,sch5s, sch20s, sch40s, sch80s Standards ANSI, ASTM,DIN, JIS, BS, ISO, GB, SH, AND HG etc3.Material Carbon steel: ASTM/ASME A234 WPB,WPC4. Surface treatment Transparent oil, rust-proof black oil or hot galvanized5.Packing wooden case, pallet or as customers’ requirement Applications6.Petroleum, chemical, power, gas,