Aluminum Alloys France | A-U 2 GN

A-U 2 GN is a high-strength, heat-treatable aluminum-copper alloy with additional magnesium and nickel, specifically developed for applications that require excellent mechanical properties at elevated temperatures. It offers high static and fatigue strength, good machinability, and outstanding thermal stability, making it particularly suitable for forged components in aerospace, motorsport, and high-performance engine construction. While its corrosion resistance is limited, it can be enhanced with suitable surface treatments. At Rosswag, we manufacture precision-forged components from A-U 2 GN using advanced open-die forging and machining technologies. This alloy is a reliable choice for thermally stressed, high-load structural applications where strength and stability are critical.