Material Properties Stainless Steel 434 Annealed admin May 20, 2016 Material Properties for Stainless Steel 434 Annealed Physical specifications of materials. Materials Stainless Steel 434 Description Annealed Density g/cc 7.8 lb/in^3 0.282 Hardness Brinell unless specified 164 Tensile Strength ultimate Mpa 517 Ksi 74.965 Yield Strength MPa 345 Ksi 50.025 Modulus of Elasticity Gpa 200 10^6 Psi 28.9855072 Poisson’s Ratio 0.27 %Elongation at break 25 %Reduction of area Izod Impact J Ft-lb Fracture Toughness Mpa(m)^0.5 Ksi(in)^0.5 Thermal conductivity W/m-K 26.1 Btu/ft-h-F 15.0867052002 Specific Heat Cpacity J/g-K 0.46 Btu/lb-F 0.1104 Coefficient of thermal expansion 1E-6/K 10.4 1E-6/F 5.7864661608 Electrical Resistivity Ohm-cm 0.00006