Density2.71 g/cm3 (169 lb/ft3)Elastic (Young's, Tensile) Modulus71 GPa (10 x 106 psi)Electrical Conductivity44 % IACSElongation at Break11 %Melting Onset (Solidus)575 °C (1070 °F)Shear Modulus26 GPa (3.8 106 psi)Specific Heat Capacity890 J/kg-KStrength to Weight Ratio122 kN-m/kgTensile Strength: Ultimate (UTS)330 MPa (48 x 103 psi)Tensile Strength: Yield (Proof)270 MPa (39 x 103 psi)Thermal Conductivity170 W/m-KThermal Diffusivity70Thermal Expansion23.1 µm/m-K