Material (材质)

Steel (钢)

Young’s modulus (弹性模量)

2E+011 N∙m2

Poisson’s ratio (泊松比)

0.266

Density (密度)

7860 kg∙m3

Coefficient of thermal expansion (热膨胀系数)

1.17E−005 kdeg

Yield strength (屈服强度)

2.5E+008 N∙m2