FL · EN 10058

FL 120×8

FL 120×8 is a hot rolled steel flat bar per EN 10058: width 120 mm, thickness 8 mm, weight 7.5 kg/m, cross-section area 9.6 cm², moment of inertia Iy = 115.2 cm⁴, elastic section modulus Wel,y = 19.2 cm³.

Cross section · mm

120Width b · mm

8Thickness t · mm

9.60Area A · cm²

7.54Mass G · kg/m

Geometry

Width b120.00 mm

Thickness t8.00 mm

Cross-section area A9.600 cm²

Weight G
steel 7850 kg/m³7.54kg/m

Section properties

I115.200 cm⁴0.512 cm⁴

W_el19.200 cm³1.280 cm³

W_pl28.800 cm³1.920 cm³

i34.60 mm2.31 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 120×8 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/ 7.9 kN·m

Shear/ 152.4 kN

Compression/ 0.4 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl7.9 kN·m / 0.5 kN·m

V_c,z,Rd / V_c,y,RdA_v = 960 mm²152.4 kN / 152.4 kN

N_pl,Rd / N_b,Rd264.0 kN / 0.4 kN

N_cr,y / N_cr,z95.5 kN / 0.4 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.