FL · EN 10058

FL 80×60

FL 80×60 is a hot rolled steel flat bar per EN 10058: width 80 mm, thickness 60 mm, weight 37.7 kg/m, cross-section area 48 cm², moment of inertia Iy = 256 cm⁴, elastic section modulus Wel,y = 64 cm³.

Cross section · mm

80Width b · mm

60Thickness t · mm

48.00Area A · cm²

37.68Mass G · kg/m

Geometry

Width b80.00 mm

Thickness t60.00 mm

Cross-section area A48.000 cm²

Weight G
steel 7850 kg/m³37.68kg/m

Section properties

I256.000 cm⁴144.000 cm⁴

W_el64.000 cm³48.000 cm³

W_pl96.000 cm³72.000 cm³

i23.10 mm17.32 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 80×60 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/ 24.5 kN·m

Shear/ 706.7 kN

Compression/ 103.2 kN

Steelγ_M0γ_M1L_crmmkf_y255MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl24.5 kN·m / 18.4 kN·m

V_c,z,Rd / V_c,y,RdA_v = 4800 mm²706.7 kN / 706.7 kN

N_pl,Rd / N_b,Rd1.22 MN / 103.2 kN

N_cr,y / N_cr,z212.2 kN / 119.4 kN

f_yt = 60.0 mm > 16 mm, EN 10025-2255 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.08

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.