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The SOUTHWARK METAL SL60-30GA_10IN is a snap-lock round sheet metal pipe section fabricated from hot dip galvanized steel at 30 gauge. It measures 10 inches in diameter and 60 inches in length, making it a full 5-foot section suited for low-pressure HVAC ductwork distribution systems. The snap-lock seam design allows for fast field assembly without additional fasteners along the longitudinal seam. Licensed HVAC technicians and sheet metal contractors install this type of pipe in forced-air heating and cooling systems as part of the supply or return air trunk-and-branch layout.
This pipe section is intended for residential and light commercial duct installations where round galvanized pipe is specified. It conforms to ACCA and SMACNA standards, making it appropriate for systems designed to those guidelines. The 10-inch diameter fits common trunk-to-branch transitions in medium to larger residential forced-air systems. Sheet metal contractors typically use this pipe in new construction and renovation work where rigid round duct is preferred over flex duct for long straight runs.
Designed as an OEM-style galvanized round pipe section compatible with standard 10-inch snap-lock round duct fittings, elbows, tees, and takeoffs used in residential and light commercial forced-air HVAC duct systems built to ACCA and SMACNA specifications.
Installation should be performed by a licensed HVAC technician or sheet metal contractor in accordance with SMACNA duct construction standards and local mechanical codes. Power down and lock out the air handling unit before connecting new duct sections to an existing system. Secure joints with sheet metal screws and seal all seams and connections with listed duct mastic or UL 181-rated tape as required by code. Avoid using this pipe in applications exceeding the pressure class for which 30 gauge material is rated per SMACNA guidelines.
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