Engineered for heavy-duty airflow handling, this 20" diameter, 7.5-foot long spiral pipe is constructed from robust 24-gauge galvanized steel, providing enhanced durability and rigidity for demanding HVAC applications. The thicker 24GA material and spiral lockseam design ensure superior crush resistance and minimal air leakage, making this pipe suitable for high-pressure duct systems, large commercial HVAC projects, and industrial ventilation requirements. Manufactured to precise ASTM and SMACNA specifications, it offers outstanding longevity and reliable, efficient performance in even the most challenging environments.
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