BLACK & GALVANIZED FITTINGS, BLACK STEEL FITTING, GALVANIZED STEEL FITTING, SQUARE HEAD PLUG, COUNTERSUNK SQUARE SOCKET PLUG, FACE BUSHING, HEX BUSHING, HEX CAPS, HEX SOCKET PLUG, HEX SOLID HEAD PLUG, BLACK EXTRA HEAVY MALLEABLE IRON, 45 DEGREE ELBOW, EXTRA HEAVY, API LINE PIPE COUPLING, MERCHANT COUPLING, BLACK EXTRA HEAVY MALLEABLE IRON TEE, UNION, MERCHANT HALF COUPLING, SCH 40 STEEL NIPPLE, SCH 80 STEEL NIPPLE, SCH 160 STEEL NIPPLE, SEAMLESS STEEL NIPPLE, SCH 40, SCH 80, SCH160