← Back to Tools
Beam Calculator_
Calculate deflection and stress for simply supported beams with uniformly distributed loads
Inputs
Max Deflection
0.00 mm
At center of beam
Max Bending Stress
0.0 MPa
At outer fiber
Beam Weight
0.00 kg
Density: 7850 kg/m³
Moment of Inertia
0 mm⁴
I = bh³/12
Formulas Used
• Deflection: δ = (5 × w × L⁴) / (384 × E × I)
• Bending Stress: σ = (M × c) / I, where M = wL²/8
• Moment of Inertia: I = b × h³ / 12
• Weight: mass = volume × density
Note: This calculator assumes a simply supported beam with uniformly distributed load. For critical applications, consult with a structural engineer.