Basic Properties of steel
- Unit mass of steel = 7850 kg/m3
- Modulus of elasticity = 2.0 x 10^5 N/mm2
- Poisson ratio = 0.3
- Modulusof rigidity G = 0.769 x 10^5 N/mm2
- Co-efficient of thermal expansion = 12 x 10^-5 /degree celcius
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