FL · EN 10058

FL 170×12

FL 170×12 is a hot rolled steel flat bar per EN 10058: width 170 mm, thickness 12 mm, weight 16 kg/m, cross-section area 20.4 cm², moment of inertia Iy = 491.3 cm⁴, elastic section modulus Wel,y = 57.8 cm³.

Cross section · mm

170Width b · mm

12Thickness t · mm

20.40Area A · cm²

16.01Mass G · kg/m

Geometry

Width b170.00 mm

Thickness t12.00 mm

Cross-section area A20.400 cm²

Weight G
steel 7850 kg/m³16.01kg/m

Section properties

I491.300 cm⁴2.448 cm⁴

W_el57.800 cm³4.080 cm³

W_pl86.700 cm³6.120 cm³

i49.10 mm3.46 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 170×12 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/ 23.8 kN·m

Shear/ 323.9 kN

Compression/ 2.0 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl23.8 kN·m / 1.7 kN·m

V_c,z,Rd / V_c,y,RdA_v = 2040 mm²323.9 kN / 323.9 kN

N_pl,Rd / N_b,Rd561.0 kN / 2.0 kN

N_cr,y / N_cr,z407.3 kN / 2.0 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.