FL · EN 10058

FL 130×40

FL 130×40 is a hot rolled steel flat bar per EN 10058: width 130 mm, thickness 40 mm, weight 40.8 kg/m, cross-section area 52 cm², moment of inertia Iy = 732.3 cm⁴, elastic section modulus Wel,y = 112.7 cm³.

Cross section · mm

130Width b · mm

40Thickness t · mm

52.00Area A · cm²

40.82Mass G · kg/m

Geometry

Width b130.00 mm

Thickness t40.00 mm

Cross-section area A52.000 cm²

Weight G
steel 7850 kg/m³40.82kg/m

Section properties

I732.333 cm⁴69.333 cm⁴

W_el112.667 cm³34.667 cm³

W_pl169.000 cm³52.000 cm³

i37.50 mm11.55 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 130×40 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/ 44.8 kN·m

Shear/ 795.6 kN

Compression/ 52.3 kN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl44.8 kN·m / 13.8 kN·m

V_c,z,Rd / V_c,y,RdA_v = 5200 mm²795.6 kN / 795.6 kN

N_pl,Rd / N_b,Rd1.38 MN / 52.3 kN

N_cr,y / N_cr,z607.1 kN / 57.5 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.