Product Info Catalog Hardware Metal Stock Bar & Flat Stock Steel Sheet, 22-Gauge, 12 x 18-In. Steel Sheet, 22-Gauge, 12 x 18-In. Request a Quote UPC: 53538518059 SKU: 134605 Model Number: 11774 12" x 18", 22 Gauge Steel Sheet, Low Carbon Steel sheet-Cold Rolled, used for a variety of welding applications and repairs.