IPN · EN 10365

IPN 120

IPN 120 is a European hot-rolled I-beam with tapered flanges (IPN) per EN 10365: height 120 mm, flange width 58 mm, weight 11.1 kg/m, cross-section area 14.2 cm², moment of inertia Iy = 328 cm⁴, elastic section modulus Wel,y = 54.7 cm³.

Cross section · mm

120Height h · mm

58Flange width b · mm

14.20Area A · cm²

11.10Mass G · kg/m

Geometry

Height120.00 mm

Flange width58.00 mm

Flange thickness t_f7.70 mm

Web thickness t_w5.10 mm

Fillet radius r5.10 mm

Toe radius r₂3.10 mm

Cross-section area A14.200 cm²

Weight G
steel 7850 kg/m³11.10kg/m

Section properties

I328.000 cm⁴21.500 cm⁴

W_el54.700 cm³7.410 cm³

W_pl63.600 cm³12.400 cm³

i48.00 mm12.30 mm

Torsion & LT buckling

Torsion constant I_t2.710 cm⁴

Warping constant I_w690.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of IPN 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/ 17.5 kN·m

Shear/ 102.3 kN

Compression/ 16.6 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl17.5 kN·m / 3.4 kN·m

V_c,z,Rd / V_c,y,RdA_v = 645 mm²102.3 kN / 141.8 kN

N_pl,Rd / N_b,Rd390.5 kN / 16.6 kN

N_cr,y / N_cr,z271.9 kN / 17.8 kN

f_yEN 10025-2275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve b · χ0.04

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.