FL · EN 10058

FL 180×12

FL 180×12 is a hot rolled steel flat bar per EN 10058: width 180 mm, thickness 12 mm, weight 17 kg/m, cross-section area 21.6 cm², moment of inertia Iy = 583.2 cm⁴, elastic section modulus Wel,y = 64.8 cm³.

Cross section · mm

180Width b · mm

12Thickness t · mm

21.60Area A · cm²

16.96Mass G · kg/m

Geometry

Width b180.00 mm

Thickness t12.00 mm

Cross-section area A21.600 cm²

Weight G
steel 7850 kg/m³16.96kg/m

Section properties

I583.200 cm⁴2.592 cm⁴

W_el64.800 cm³4.320 cm³

W_pl97.200 cm³6.480 cm³

i52.00 mm3.46 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 180×12 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/ 26.7 kN·m

Shear/ 342.9 kN

Compression/ 2.1 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl26.7 kN·m / 1.8 kN·m

V_c,z,Rd / V_c,y,RdA_v = 2160 mm²342.9 kN / 342.9 kN

N_pl,Rd / N_b,Rd594.0 kN / 2.1 kN

N_cr,y / N_cr,z483.5 kN / 2.1 kN

f_yEN 10025-2275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.00

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.