Aluminum Alloys USA | AA 2219 A-U 6 M T

AA 2219 A-U 6 M T is a high-strength, heat-treatable aluminum-copper alloy developed for aerospace and structural applications requiring excellent mechanical properties at elevated temperatures. It offers outstanding weldability compared to other aluminum-copper alloys and maintains good strength and dimensional stability under thermal stress. Typical applications include forged components for rocket structures, fuel tanks, and aerospace assemblies where weight, strength, and thermal resistance are critical. At Rosswag, we produce high-quality parts from AA 2219 A-U 6 M T using advanced open-die forging and precision machining. Its unique combination of weldability, high-temperature performance, and strength makes it a preferred alloy for demanding aerospace environments.