FL · EN 10058

FL 170×35

FL 170×35 is a hot rolled steel flat bar per EN 10058: width 170 mm, thickness 35 mm, weight 46.7 kg/m, cross-section area 59.5 cm², moment of inertia Iy = 1433 cm⁴, elastic section modulus Wel,y = 168.6 cm³.

Cross section · mm

170Width b · mm

35Thickness t · mm

59.50Area A · cm²

46.71Mass G · kg/m

Geometry

Width b170.00 mm

Thickness t35.00 mm

Cross-section area A59.500 cm²

Weight G
steel 7850 kg/m³46.71kg/m

Section properties

I1 432.958 cm⁴60.740 cm⁴

W_el168.583 cm³34.708 cm³

W_pl252.875 cm³52.062 cm³

i49.10 mm10.10 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 170×35 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/ 67.0 kN·m

Shear/ 910.3 kN

Compression/ 46.3 kN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl67.0 kN·m / 13.8 kN·m

V_c,z,Rd / V_c,y,RdA_v = 5950 mm²910.3 kN / 910.3 kN

N_pl,Rd / N_b,Rd1.58 MN / 46.3 kN

N_cr,y / N_cr,z1.19 MN / 50.4 kN

f_yt = 35.0 mm > 16 mm, EN 10025-2265 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.03

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.