Steel I-Section Beam Calculator
What this calculator does
This tool estimates bending moment capacity, shear and deflection for common UK UB sections under uniformly distributed loads, assuming simply supported conditions and elastic behaviour. It helps with early sizing only; final design must follow EN 1993 with checks for stability, serviceability, and connections.
Check bending, shear & deflection per EN 1993-1-1 and download a detailed report.
This calculator is for estimations and it uses basic formulas and simply supported conditions
plaese refer to Terms & Conditions or See how it works
Do you have more complicated calculations? ask our engineer
Mode
1. Section & Grade
2. Loads
3. Geometry
Please enter a valid span length.
Please enter a valid tributary width.