Aluminum plate refers to a rectangular aluminum sheet made of pure aluminum or aluminum alloy material by pressure processing (shearing or sawing) to obtain a rectangular cross section and uniform thickness. It is customary in the world to make the thickness more than 0.2mm and less than 500mm The aluminum material with a width of more than 200mm and a length of less than 16m is called aluminum sheet or aluminum sheet, and the aluminum foil is less than 0.2mm, and the row or strip is less than 200mm (of course, with the progress of large equipment, the widest can There are more rows to 600mm).
There are usually several types of aluminum plates based on alloy composition: high-purity aluminum plates (rolled from high-purity aluminum with a content of more than 99.9); pure aluminum plates (components are basically rolled from pure aluminum); alloy aluminum plates (composed of aluminum and auxiliary alloys , Usually have aluminum copper, aluminum manganese, aluminum silicon, aluminum magnesium, etc.); composite aluminum plate or welded plate (a special purpose aluminum plate material obtained by means of multiple materials composite); aluminum clad aluminum plate (for aluminum plate coated with thin aluminum plate For special purposes)
Divided by thickness: (unit mm): thin plate 0.15-2.0; regular plate 2.0-6.0; medium plate 6.0-25.0; thick plate 25-200; ultra thick plate 200 or more