Material Properties Stainless Steel 17-7 PH Cold Rolled admin May 20, 2016 Material Properties for Stainless Steel 17-7 PH Cold Rolled Physical specifications of materials. Materials Stainless Steel 17-7 PH Description Cold Rolled Density g/cc 7.8 lb/in^3 0.282 Hardness Brinell unless specified 378 Tensile Strength ultimate Mpa 1380 Ksi 200.1 Yield Strength MPa 1210 Ksi 175.45 Modulus of Elasticity Gpa 204 10^6 Psi 29.565217344 Poisson’s Ratio 0.27 %Elongation at break 1 %Reduction of area Izod Impact J Ft-lb Fracture Toughness Mpa(m)^0.5 Ksi(in)^0.5 Thermal conductivity W/m-K 16.4 Btu/ft-h-F 9.4797687848 Specific Heat Cpacity J/g-K 0.46 Btu/lb-F 0.1104 Coefficient of thermal expansion 1E-6/K 11 1E-6/F 6.120300747 Electrical Resistivity Ohm-cm 0.000083