RHS · EN 10219 · cold formed
RHS 300×200/8 is a cold-formed rectangular hollow section per EN 10219: height 300 mm, width 200 mm, wall thickness 8 mm, weight 59.1 kg/m, cross-section area 75.2 cm², moment of inertia Iy = 9389 cm⁴, elastic section modulus Wel,y = 626 cm³.
Check to EN 1993-1-1
Enter the design loads and the section is checked for bending, shear and compression with flexural buckling.
Yield strength is taken from the product standard for the governing thickness, so above 16 mm it is lower than the nominal grade. Simplified checks per EN 1993-1-1, without M+N+V interaction, without lateral-torsional buckling and without web shear buckling. Verify with a full design.