Technical SpecificationsAluminium 2024 (2024A) is one of the most popular and versatile high strength Aluminium alloy materials. Due to 2024 (2024A)'s high strength and exceptional fatigue resistance it is commonly used on structures and components in the aircraft and transportation industries. 2024 has excellent machinability and is used for applications such as hydraulic fittings, heavy vehicle frames, and aircraft structures. Aluminium 2024 is recommended for seam, flash, or spot welding techniques, and has an excellent surface finish.