FL · EN 10058

FL 90×40

FL 90×40 is a hot rolled steel flat bar per EN 10058: width 90 mm, thickness 40 mm, weight 28.3 kg/m, cross-section area 36 cm², moment of inertia Iy = 243 cm⁴, elastic section modulus Wel,y = 54 cm³.

Cross section · mm

90Width b · mm

40Thickness t · mm

36.00Area A · cm²

28.26Mass G · kg/m

Geometry

Width b90.00 mm

Thickness t40.00 mm

Cross-section area A36.000 cm²

Weight G
steel 7850 kg/m³28.26kg/m

Section properties

I243.000 cm⁴48.000 cm⁴

W_el54.000 cm³24.000 cm³

W_pl81.000 cm³36.000 cm³

i26.00 mm11.55 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 90×40 for your design forces

Find the lightest section Compare sections

Enter the design loads and the section is checked for bending, shear and compression with flexural buckling.

Bending/ 21.5 kN·m

Shear/ 550.8 kN

Compression/ 36.2 kN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl21.5 kN·m / 9.5 kN·m

V_c,z,Rd / V_c,y,RdA_v = 3600 mm²550.8 kN / 550.8 kN

N_pl,Rd / N_b,Rd954.0 kN / 36.2 kN

N_cr,y / N_cr,z201.5 kN / 39.8 kN

f_yt = 40.0 mm > 16 mm, EN 10025-2265 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.04

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.