https://www.aluminium-sheets.com/5083-aluminium-sheet-plate/ 5083 Aluminium Alloy is one of the more popular alloys on the market. The alloy has excellent corrosion resistance in salt water and acidic environments. It also has a high strength-to-weight ratio, making it perfect for applications where weight concerns. In addition, 5083 aluminium sheet/plate can be easily welded and machined and has a beautiful finish.