Forged Steel Pipe Fitting: Socket Weld Forged Pipe Fittings, Threaded Forged Steel Pipe Fittings 1. Forged Fittings Type: Elbow, cross, street elbow, tee, ... , plug, bushing, union, outlet, sage nipple, bull plug, reducer insert, pipe nipple etc. 2. Connection: Socket Welded, Threaded 3. Size Range ... Wog 3000, 6000, 9000 LBS 5. Specifications: 1) Standard: ASME B 16.11, MSS-SP-79\ 83\ 95\97 2) Material ...