HEB · EN 10365

HEB 120

HEB 120 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 120 mm, flange width 120 mm, weight 26.7 kg/m, cross-section area 34 cm², moment of inertia Iy = 864.4 cm⁴, elastic section modulus Wel,y = 144.1 cm³.

Cross section · mm

120Height h · mm

120Flange width b · mm

34.01Area A · cm²

26.70Mass G · kg/m

Geometry

Height120.00 mm

Flange width120.00 mm

Flange thickness t_f11.00 mm

Web thickness t_w6.50 mm

Fillet radius r12.00 mm

Cross-section area A34.010 cm²

Weight G
steel 7850 kg/m³26.70kg/m

Section properties

I864.400 cm⁴317.500 cm⁴

W_el144.100 cm³52.920 cm³

W_pl165.200 cm³80.970 cm³

i50.40 mm30.60 mm

Torsion & LT buckling

Torsion constant I_t13.940 cm⁴

Warping constant I_w9 125.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of HEB 120 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/ 45.4 kN·m

Shear/ 174.1 kN

Compression/ 203.0 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl45.4 kN·m / 22.3 kN·m

V_c,z,Rd / V_c,y,RdA_v = 1097 mm²174.1 kN / 419.2 kN

N_pl,Rd / N_b,Rd935.3 kN / 203.0 kN

N_cr,y / N_cr,z716.6 kN / 263.2 kN

f_yEN 10025-2275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.22

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.