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Free online calculation tools for structural design according to Eurocodes
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Eurocode 3 ULS Design of steel member (beam/column) with hollow rectangular or hollow square cross-section (RHS, SHS or custom)
Ultimate Limit State design of uniform steel member (beam/column) with hollow rectangular section or hollow square section (RHS, SHS or custom) according to EN1993-1-1 for axial force N, shear force V, bending moment M, torsional moment T, flexural buckling, and interaction effects
EN 1993-1-1:2005+AC2:2009 Sections 6.2 & 6.3
Members with uniform cross-section, rectangular hollow sections, square hollow sections or equivalent welded box sections
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Nationally Defined Parameters (NDPs) automatically filled for supported countries (left blank otherwise)