FL · EN 10058

FL 120×15

FL 120×15 is a hot rolled steel flat bar per EN 10058: width 120 mm, thickness 15 mm, weight 14.1 kg/m, cross-section area 18 cm², moment of inertia Iy = 216 cm⁴, elastic section modulus Wel,y = 36 cm³.

Cross section · mm

120Width b · mm

15Thickness t · mm

18.00Area A · cm²

14.13Mass G · kg/m

Geometry

Width b120.00 mm

Thickness t15.00 mm

Cross-section area A18.000 cm²

Weight G
steel 7850 kg/m³14.13kg/m

Section properties

I216.000 cm⁴3.375 cm⁴

W_el36.000 cm³4.500 cm³

W_pl54.000 cm³6.750 cm³

i34.60 mm4.33 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 120×15 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/ 14.8 kN·m

Shear/ 285.8 kN

Compression/ 2.7 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl14.8 kN·m / 1.9 kN·m

V_c,z,Rd / V_c,y,RdA_v = 1800 mm²285.8 kN / 285.8 kN

N_pl,Rd / N_b,Rd495.0 kN / 2.7 kN

N_cr,y / N_cr,z179.1 kN / 2.8 kN

f_yEN 10025-2275 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.