5052 aluminum sheet is an alloy aluminum plate, 5052 represents the alloy model of the aluminum plate, 5052 is an independent alloy model, used to distinguish different alloy models such as 1050, 1060, 1100, 3003, 5005, 6061; 5052 alloy is called al-mg alloy, because the content of mg element is second only to al, which is the most abundant element except aluminum; 5052 aluminum plate has strong corrosion resistance and is often used in pressure vessels, automobile fuel tanks, shipbuilding and other fields;