Galvanized Steel Flat Sheet Metal Durable 30 Gauge Fitting 48 Inch x 36 Inch NEW. Ideal for small custom metal applications. Durable galvanized steel construction. Can be cut with tin snips. The Master Flow 36 in. Galvanized-Steel Flat Sheet can be cut to size for a tough HVAC job that requires a customized fitting. It can be installed with sheet metal screws. Don’t know how much to order? A GAF QuickMeasure report provides all of the measurement data you need when planning your material orders. A complete bill of materials, with Home Depot product SKUs, is provided with each single-family report delivered in under 1 hour. Can be cut to size for a customized HVAC duct fitting. Install with sheet metal screws not included. Always seal seams with building code-approved sealant or duct tape not included. We are a family owned business and our goal is to offer discounted, high quality products so we can all share in the deals together! We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.