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The SOUTHWARK METAL SL24-24GA_24IN is a 24-gauge hot-dipped galvanized steel round duct pipe used in forced-air HVAC distribution systems. Measuring 24 inches in diameter and 24 inches in length, this section carries conditioned air through residential and light commercial ductwork. The hot-dipped galvanization provides corrosion resistance suitable for supply and return trunk lines. Sheet metal mechanics and HVAC installers use this pipe when fabricating or extending round duct runs on new construction and retrofit projects. The 24-gauge wall thickness meets standard load-bearing and pressure requirements for round duct at this diameter.
This round duct pipe is suited for supply and return air distribution in forced-air heating and cooling systems. At 24 inches in diameter, it is typically installed in main trunk applications in commercial or large residential systems. It connects to fittings, transitions, and take-offs using standard drive-and-cleat or slip-joint methods consistent with SMACNA and ACCA fabrication standards.
Designed as an OEM-style round duct section compatible with standard SMACNA round duct fittings, connectors, and transitions sized for 24-inch diameter systems.
Installation should be performed by a licensed sheet metal mechanic or HVAC technician in accordance with SMACNA duct construction standards and local mechanical codes. Shut down and lock out the air handling unit before connecting or modifying any duct section. Use aviation snips, a crimper, and appropriate drive cleats or slip connectors when joining sections. Seal all longitudinal seams and joints with UL 181-listed mastic or foil tape as required by local code.
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