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The ASC Engineered Solutions 500016605 is a 1/4-inch malleable iron rod coupling designed for threaded rod connections in mechanical and structural support applications. This black-finish fitting provides a reliable joining point between lengths of threaded rod, maintaining alignment and load transfer across the connection. At 0.06 pounds, it is a lightweight but durable component suited for overhead and in-wall support assemblies. Licensed mechanical, plumbing, and HVAC contractors regularly specify malleable iron rod couplings when building pipe hangers, equipment support frames, and seismic bracing systems.
This rod coupling is used in commercial and residential mechanical rooms, suspended ceiling assemblies, and anywhere threaded rod hanger systems are required. It is a standard component in HVAC duct support, plumbing pipe hanger, and electrical conduit support installations. The 1/4-inch thread size makes it appropriate for lighter-duty support runs where smaller-diameter rod is specified by the engineer or installer.
Designed as an OEM-style replacement and standard-stock fitting for use with 1/4-inch threaded rod in mechanical support and hanger assemblies.
Installation is typically performed by licensed mechanical, plumbing, or HVAC contractors following applicable building codes and engineer-specified hanger schedules. Thread both rod ends fully into the coupling and verify engagement length meets the load requirements of the application. Do not use this fitting as a structural splice in applications exceeding its rated capacity. Follow local building and mechanical codes, including SMACNA hanger guidelines where applicable, for support spacing and rod sizing.
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