... , Blind Flange Socket Welding Flange, Alloy flange,Plate Flange High Neck Of Carbon Steel Flange ANSI Flange Size:1/2" ~ 64 ... "(DN15 mm ~ 1600 mm)ANSI Flange Type:Slip-On, Welding Neck, Blind, Socket Welding, Threaded, Lap Joint and Plate etc.Pressure ... . Kum Kang fittings Co. Specializes in producing Slip-On, Weld Neck, Socket Weld, Threaded, Lap Joint and Plate Flanges to ANSI ...