... ANSI B16.9, DIN JIS carbon steel pipe fittings tee MaterialWPB A234 ST37 ST35.8StandardASTM ANSI B16.9, ... /R(S/R) 45\ 90\ 180 Elbow , Tee, Reducing tee, Concentric reducer,Eccentric reducer ,Cap etc.SrufaceGalvanized, Black paint ... be manufactured processed. We are manufactuer of pipe fittings with self-management export power. Our products 100% ... terns basis.CERTIFICATE carbon steel pipe fittings tee