HVAC fabricators rely on our galvanized steel for air handlers, spiral ducts, and plenums. The smooth zinc surface promotes airflow and resists condensation corrosion. G90 or G60 coating options. Easily bent, seamed, and locked. These galvanized steel sheets come with edge trimming for safe handling. Also suitable for downspouts and vent caps. Short lead times for custom lengths. Cut production waste and increase throughput with consistent, high-formability galvanized steel.