Physical Properties of Steel are as follow :
1. Unit Weight of Steel = 78500 N/m3
2. E = Young's Modulus of elasticity = 2 X 10^5 N/mm2
3. G = Modulus of Rigidity = 0.768 X 10^5 N/mm2
4. Coefficient of thermal expansion or contraction = 12 X 10^-6/ deg Celsius
5. Poisson Ration = 0.3
