2024 Aluminum Composition Book. Good machinability and surface finish capabilities. The 2024 aluminum alloy, with copper as its primary alloying element, is one of the most popular and earliest developed aluminum alloy.

Aluminium 2024 is a widely used aerospace alloy for applications requiring high strength to weight ratio. The tables below list 2024 aluminum properties and specifications including chemical composition, physical and mechanical properties, modulus of elasticity, etc.