Steel Section Check Calculator

Check a rolled steel I or H section (Universal Beam or Universal Column) to Eurocode 3 (EN 1993-1-1). Search a section from the Blue Book catalogue, then override any dimension - depth, width, web and flange thickness, root radius - and the section properties re-derive from the geometry and redraw live. Enter your design moments, axial force, shear and buckling lengths, and the tool reports the cross-section classification, the bending, lateral-torsional-buckling, axial-buckling and shear resistances, and the utilisation of each check with a clear PASS/FAIL.

Free online calculator with step-by-step working and one-click Excel (.xlsx) and PDF export.