Aluminum Alloys France | A-U 6 M T

A-U 6 M T is a high-performance, heat-treatable aluminum-copper alloy with added magnesium and trace elements, designed for applications requiring excellent strength, thermal stability, and weldability. It is particularly well-suited for aerospace and defense components such as fuel tanks, structural frames, and high-performance mechanical parts that must maintain dimensional stability under thermal and mechanical stress. The alloy offers improved corrosion resistance compared to traditional aluminum-copper grades, especially in welded conditions. At Rosswag, we manufacture precision-forged components from A-U 6 M T using advanced open-die forging and machining processes. Its balance of strength, weldability, and thermal resistance makes it a top choice for demanding structural and aerospace applications.