FL · EN 10058
FL 150×80 is a hot rolled steel flat bar per EN 10058: width 150 mm, thickness 80 mm, weight 94.2 kg/m, cross-section area 120 cm², moment of inertia Iy = 2250 cm⁴, elastic section modulus Wel,y = 300 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.