Contents Chapter 61: Underconstrained Coil Spring Under Compression | Print page 61.4. Material PropertiesLinear elastic material behavior is assumed for all parts in the model.PropertiesYoung's Modulus (GPa)200 Poisson's Ratio0.30 Density (Kg/m3)7850 « 61.3. Modeling 61.5. Boundary Conditions and Loading »