Ryerson is a major aluminum plate supplier with a network of over 100 facilities worldwide. Our aluminum plate is available in a variety of alloys and various weights and thickness. Popular grades include 6061 plate and 7075 aluminum. Selecting the right grade of aluminum plate depends on its intended use. For example, 1100 is a non-heat treatable grade intended for common industrial uses requiring thermal and electrical conductivity, as well as common household items like cooking utensils. The 5052 plate offers excellent corrosion resistance and weldability while 6061 aluminum plate is one of the strongest and most commonly used heat treatable grades. Additional available grades include 3003, 5083, 5086, 5454, 2024, 7075 and MIC 6.