Grade 2A12/2024/2017/2014, etc.
Status T13/T351/T4/T6/T651/T851, etc.
Applications Aircraft structures (skins, skeletons, ribs, bulkheads, etc.), rivets, truck hubs, propeller components and other structural components, etc.
The 2 series aluminum alloy is an Al-Cu-Mg aluminum alloy and is called super hard aluminum. The alloy is characterized by high strength, certain heat resistance, and can be used as a working part below 150 ° C. It has high strength and good cutting performance, but has poor corrosion resistance.