Designed for medium to Heavy Duty use, these pans are built with a coated galvanized bead wire for added strength. Built-in concavity for a more even cooking surface. 3003 natural finish aluminum. 1"D.,br/,,br/,Our half size sheet pans are made to the same heavy duty standard as our popular line of full size pans. For the strength and durability of the full size pan in a smaller size, the half size sheet pan is your choice. Each of these pans includes the coated galvanized bead wire reinforcement and durable aluminum construction that makes our sheet pans such a popular choice in restaurants around the country.,br/,,br/,Shop today for a great selection of sheet pans in half size, full size and other popular sizes.