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Master Flow Galvanized Steel Flat Sheet 24x36 in$15.93
Galvanized Steel Flat Sheet is the ultimate product for custom fittings. This flat sheet is made of 30-Gauge galvanized steel for durability and sturdiness. You can cut this sheet into almost any size for your tough-to-fit jobs.
It is recommended to seal your seams with building code approved sealant or duct tape.