Material Properties Aluminum Alloy 2024 T3 Temper admin May 20, 2016 Material Properties for Aluminum Alloy 2024 T3 Temper Physical specifications of materials. Materials Aluminum Alloy 2024 Description T3 Temper Density g/cc 2.78 lb/in^3 0.1 Hardness Brinell unless specified 120 Tensile Strength ultimate Mpa 483 Ksi 70.035 Yield Strength MPa 345 Ksi 50.025 Modulus of Elasticity Gpa 73 10^6 Psi 10.579710128 Poisson’s Ratio 0.33 %Elongation at break 18 %Reduction of area Izod Impact J Ft-lb Fracture Toughness Mpa(m)^0.5 44 Ksi(in)^0.5 39.6 Thermal conductivity W/m-K 121 Btu/ft-h-F 69.942196522 Specific Heat Cpacity J/g-K 0.875 Btu/lb-F 0.21 Coefficient of thermal expansion 1E-6/K 23.2 1E-6/F 12.9082706664 Electrical Resistivity Ohm-cm 0.00000582