... , TEE, BOSS, COUPLING, HALF COUPLING, CAP, PLUG, BUSHING, UNION, SWAGE NIPPLE, BULL PLUG, REDUCER INSERT FORGED HIGH PRESSURE PIPE FITTINGS THREADED2000 ... , TEE, BOSS, COUPLING, HALF COUPLING, CAP, PLUG, BUSHING, UNION, SWAGE NIPPLE, BULL PLUG, REDUCER INSERT, PIPE NIPPLE ETC.SOCKET-WELD OR ... -1991),MSS-SP-79\ 83\ 95\97 AND BOTH-WELL SPEC.MATERIAL SPEC: ASTM A105, ASTM A182(F304, F304L, F316, F316L, ...