FL · EN 10058

FL 150×20

FL 150×20 is a hot rolled steel flat bar per EN 10058: width 150 mm, thickness 20 mm, weight 23.6 kg/m, cross-section area 30 cm², moment of inertia Iy = 562.5 cm⁴, elastic section modulus Wel,y = 75 cm³.

Cross section · mm

150Width b · mm

20Thickness t · mm

30.00Area A · cm²

23.55Mass G · kg/m

Geometry

Width b150.00 mm

Thickness t20.00 mm

Cross-section area A30.000 cm²

Weight G
steel 7850 kg/m³23.55kg/m

Section properties

I562.500 cm⁴10.000 cm⁴

W_el75.000 cm³10.000 cm³

W_pl112.500 cm³15.000 cm³

i43.30 mm5.77 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 150×20 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/ 29.8 kN·m

Shear/ 459.0 kN

Compression/ 7.9 kN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl29.8 kN·m / 4.0 kN·m

V_c,z,Rd / V_c,y,RdA_v = 3000 mm²459.0 kN / 459.0 kN

N_pl,Rd / N_b,Rd795.0 kN / 7.9 kN

N_cr,y / N_cr,z466.3 kN / 8.3 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.