FL · EN 10058

FL 140×50

FL 140×50 is a hot rolled steel flat bar per EN 10058: width 140 mm, thickness 50 mm, weight 55 kg/m, cross-section area 70 cm², moment of inertia Iy = 1143.3 cm⁴, elastic section modulus Wel,y = 163.3 cm³.

Cross section · mm

140Width b · mm

50Thickness t · mm

70.00Area A · cm²

54.95Mass G · kg/m

Geometry

Width b140.00 mm

Thickness t50.00 mm

Cross-section area A70.000 cm²

Weight G
steel 7850 kg/m³54.95kg/m

Section properties

I1 143.333 cm⁴145.833 cm⁴

W_el163.333 cm³58.333 cm³

W_pl245.000 cm³87.500 cm³

i40.40 mm14.43 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 140×50 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/ 62.5 kN·m

Shear/ 1.03 MN

Compression/ 107.1 kN

Steelγ_M0γ_M1L_crmmkf_y255MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl62.5 kN·m / 22.3 kN·m

V_c,z,Rd / V_c,y,RdA_v = 7000 mm²1.03 MN / 1.03 MN

N_pl,Rd / N_b,Rd1.78 MN / 107.1 kN

N_cr,y / N_cr,z947.9 kN / 120.9 kN

f_yt = 50.0 mm > 16 mm, EN 10025-2255 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.06

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.