FL · EN 10058

FL 130×20

FL 130×20 is a hot rolled steel flat bar per EN 10058: width 130 mm, thickness 20 mm, weight 20.4 kg/m, cross-section area 26 cm², moment of inertia Iy = 366.2 cm⁴, elastic section modulus Wel,y = 56.3 cm³.

Cross section · mm

130Width b · mm

20Thickness t · mm

26.00Area A · cm²

20.41Mass G · kg/m

Geometry

Width b130.00 mm

Thickness t20.00 mm

Cross-section area A26.000 cm²

Weight G
steel 7850 kg/m³20.41kg/m

Section properties

I366.167 cm⁴8.667 cm⁴

W_el56.333 cm³8.667 cm³

W_pl84.500 cm³13.000 cm³

i37.50 mm5.77 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 130×20 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/ 22.4 kN·m

Shear/ 397.8 kN

Compression/ 6.8 kN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl22.4 kN·m / 3.4 kN·m

V_c,z,Rd / V_c,y,RdA_v = 2600 mm²397.8 kN / 397.8 kN

N_pl,Rd / N_b,Rd689.0 kN / 6.8 kN

N_cr,y / N_cr,z303.6 kN / 7.2 kN

f_yt = 20.0 mm > 16 mm, EN 10025-2265 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.01

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.