FL · EN 10058

FL 150×15

FL 150×15 is a hot rolled steel flat bar per EN 10058: width 150 mm, thickness 15 mm, weight 17.7 kg/m, cross-section area 22.5 cm², moment of inertia Iy = 421.9 cm⁴, elastic section modulus Wel,y = 56.3 cm³.

Cross section · mm

150Width b · mm

15Thickness t · mm

22.50Area A · cm²

17.66Mass G · kg/m

Geometry

Width b150.00 mm

Thickness t15.00 mm

Cross-section area A22.500 cm²

Weight G
steel 7850 kg/m³17.66kg/m

Section properties

I421.875 cm⁴4.219 cm⁴

W_el56.250 cm³5.625 cm³

W_pl84.375 cm³8.438 cm³

i43.30 mm4.33 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 150×15 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/ 23.2 kN·m

Shear/ 357.2 kN

Compression/ 3.4 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl23.2 kN·m / 2.3 kN·m

V_c,z,Rd / V_c,y,RdA_v = 2250 mm²357.2 kN / 357.2 kN

N_pl,Rd / N_b,Rd618.8 kN / 3.4 kN

N_cr,y / N_cr,z349.8 kN / 3.5 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.