Material Properties Aluminum Alloy 7075 T6 Temper admin May 20, 2016 Material Properties for Aluminum Alloy 7075 T6 Temper Physical specifications of materials. Materials Aluminum Alloy 7075 Description T6 Temper Density g/cc 2.81 lb/in^3 0.102 Hardness Brinell unless specified 150 Tensile Strength ultimate Mpa 572 Ksi 82.94 Yield Strength MPa 503 Ksi 72.935 Modulus of Elasticity Gpa 72 10^6 Psi 10.434782592 Poisson’s Ratio 0.33 %Elongation at break 11 %Reduction of area Izod Impact J Ft-lb Fracture Toughness Mpa(m)^0.5 25 Ksi(in)^0.5 22.5 Thermal conductivity W/m-K 130 Btu/ft-h-F 75.14450866 Specific Heat Cpacity J/g-K 0.96 Btu/lb-F 0.2304 Coefficient of thermal expansion 1E-6/K 23.6 1E-6/F 13.1308270572 Electrical Resistivity Ohm-cm 0.0000055