Computer · Design of Steel Structures
According to IS 800:2007, the recommended values of physical properties: Unit mass (ρ), Modulus of Elasticity (E), and Poisson's ratio (μ) of structural steel for use in design, irrespective of the grade, are to be taken as:
- 1ρ = 7850 kg/m3; E = 2 × 105 MPa; μ = 0.3✓
- 2ρ = 9850 kg/m3; E = 2 × 106 MPa; μ = 0.4
- 3ρ = 785 kg/m3; E = 2000 MPa; μ = 0.25
- 4ρ = 6850 kg/m3; E = 2 × 104 MPa; μ = 0.2
Correct answer
ρ = 7850 kg/m3; E = 2 × 105 MPa; μ = 0.3
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