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🛡️ Factor of Safety Calculator
Calculate factor of safety for structural and mechanical components
📐 Factor of Safety Formulas
F.S. = σ_ultimate / σ_working
F.S. = τ_ultimate / τ_working
F.S. = P_ultimate / P_working
F.S. = M_ultimate / M_working
F.S. = factor of safety, σ = stress, τ = shear stress, P = load, M = moment
💡 Tips
- Factor of safety should be greater than 1 for safe design
- Typical F.S. values: 1.5-2.5 for static loads, 3-5 for dynamic loads
- Higher F.S. provides more safety but increases cost and weight
- Consider environmental factors, temperature, and corrosion
- Account for stress concentrations and fatigue effects
- Regular inspection and maintenance can allow lower F.S. values