... S32750,F55/UNS S32760 Types:Welding Neck Flange,Slip on Flange,Threaded Flange,Socket Welding Flange,Blind Flange,Orifice Flange ... ,Ring Joint Flanges,Long Welding Neck Flange,Figure ... valves, globe valves, check valves, strainers, flanges and pipe fittings for petroleum, chemical engineering, metallurgy, light industry, power ...