... .ANSI/ASTM /API,NF,GOST,EN,ISO and Non standardSize1/2"-48"TypeSlip-on flanges, Blind flanges, Lap joint flanges, Welding neck flanges, Spectacle flanges,TG flanges ... Joint Flanges, Orifice Flanges, Long Weld Neck Flanges,Deck Flange, etc.TYPESD Table Flange, E Table Flange, F Table Flange, H Table FlangeSTANDARDANSI : ANSI ...