Material Properties Berylium S-200 admin May 20, 2016 Material Properties for Berylium S-200 Physical specifications of materials. Materials Berylium S-200 Description Density g/cc 1.844 lb/in^3 0.0666 Hardness Brinell unless specified Tensile Strength ultimate Mpa 765 Ksi 110.925 Yield Strength MPa 414 Ksi 60.03 Modulus of Elasticity Gpa 303 10^6 Psi 43.913043408 Poisson’s Ratio 0.14 %Elongation at break 10 %Reduction of area Izod Impact J Ft-lb Fracture Toughness Mpa(m)^0.5 Ksi(in)^0.5 Thermal conductivity W/m-K 216 Btu/ft-h-F 124.855491312 Specific Heat Cpacity J/g-K 1.925 Btu/lb-F 0.462 Coefficient of thermal expansion 1E-6/K 11.5 1E-6/F 6.3984962355 Electrical Resistivity Ohm-cm 0.0000043