IPE · EN 10365

IPE 80

IPE 80 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 80 mm, flange width 46 mm, weight 6 kg/m, cross-section area 7.6 cm², moment of inertia Iy = 80.1 cm⁴, elastic section modulus Wel,y = 20 cm³.

Cross section · mm

80Height h · mm

46Flange width b · mm

7.64Area A · cm²

6.00Mass G · kg/m

Geometry

Height80.00 mm

Flange width46.00 mm

Flange thickness t_f5.20 mm

Web thickness t_w3.80 mm

Fillet radius r5.00 mm

Cross-section area A7.640 cm²

Weight G
steel 7850 kg/m³6.00kg/m

Section properties

I80.140 cm⁴8.489 cm⁴

W_el20.030 cm³3.691 cm³

W_pl23.220 cm³5.818 cm³

i32.40 mm10.50 mm

Torsion & LT buckling

Torsion constant I_t0.673 cm⁴

Warping constant I_w115.1 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of IPE 80 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/ 6.4 kN·m

Shear/ 56.7 kN

Compression/ 6.6 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl6.4 kN·m / 1.6 kN·m

V_c,z,Rd / V_c,y,RdA_v = 357 mm²56.7 kN / 76.0 kN

N_pl,Rd / N_b,Rd210.1 kN / 6.6 kN

N_cr,y / N_cr,z66.4 kN / 7.0 kN

f_yEN 10025-2275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve b · 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.