2024 is a typical hard aluminum alloy in the aluminum-copper-magnesium system. It is a heat-treatable alloy with high strength, easy processing, easy turning, and general corrosion resistance. After heat treatment (T3, T4, T351), the mechanical properties of 2024 aluminum rods are significantly improved. The T3 state parameters are as follows: tensile strength 470MPa, 0.2% yield strength 325MPa, elongation: 10%, fatigue strength 105MPa, hardness 120HB

Main uses of 2024 aluminum rods: aircraft structures, rivets, truck hubs, propeller components and other structural parts