2024-T4 Aluminum Properties. Aluminium alloy 2024 (2024a) is one of the most popular high strength aluminium alloys when it is the heat treated condition. The properties of 2024 alloy include relatively good fatigue resistance, and a high strength to weight ratio.
Aa2024 physical properties are listed in the following tables, including aluminum density, melting point, coefficient of thermal expansion, elastic modulus (modulus of elasticity), thermal conductivity, specific heat capacity, electrical conductivity, and electrical resistance. The properties of 2024 alloy include relatively good fatigue resistance, and a high strength to weight ratio.