Theres a reason why other pizza supply manufacturers imitate, but never duplicate American Metalcraft product line. When it comes to durability and reliability in pans, American Metalcraft offers the best value. The TP Series of pizza pans is manufactured from heavy-duty 14 and 18 ga. Aluminum. These gauges of aluminum contribute significantly to a longer life. With so many styles and sizes from which to choose, American Metalcraft has built a solid reputation as a quality manufacturer for the pizza industry since 1947.