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The DURO DYNE 30383 is a 7x19-strand galvanized steel wire rope cable supplied on a 250-foot reel. The 7x19 construction — seven strands of nineteen wires each — delivers a flexible yet strong cable well suited to the tension and routing demands of HVAC duct suspension, bracing, and support applications. At 3/16 inches in diameter, this cable provides the load capacity needed for commercial and residential sheet metal work. HVAC sheet metal contractors and duct installers are the primary users of this product.
This wire rope cable is designed for use in duct suspension systems and similar mechanical support applications common to commercial and residential HVAC installations. It is specifically noted as suitable for use with the DURO DYNE CL23 Cable Lock fitting, making it a compatible component within a coordinated cable support assembly. Installers working on suspended duct runs, trapeze hangers, or braced duct systems will find this reel appropriate for those workflows.
Suitable for use with the DURO DYNE CL23 Cable Lock. Designed for HVAC duct suspension and support applications requiring 3/16-inch galvanized wire rope.
Installation of wire rope cable support systems is typically performed by licensed sheet metal contractors or HVAC mechanics following applicable local mechanical codes and SMACNA guidelines. Cut cable using proper wire rope cutters to prevent fraying at termination points. Secure all terminations with an appropriate cable lock or swage fitting rated for the cable diameter before applying load. Inspect cable and fittings for kinks, corrosion, or mechanical damage before placing a support system into service.
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