1. SS Flanges Stub End 2. Size: 1/2"-24" 3. Pressure Class: 150 ... ASME B16.47TypeWeld Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded, Orifice Flange, Swivel Flange, Spectacle Blind,Etc.StandardANSI, ... FLANGE, SOCKET WELD FLANGE.LAPJOINT FLANGE, THREADED FLANGE. RING TYPE JOINT FLANGE.Pressure Class : 150, 300, 400 , 600 , 900, 1500 ... design are warmly welcome. Stainless Steel Flanges Stub End