HEA · EN 10365

HEA 450

HEA 450 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 440 mm, flange width 300 mm, weight 139.8 kg/m, cross-section area 178 cm², moment of inertia Iy = 63720 cm⁴, elastic section modulus Wel,y = 2896 cm³.

Cross section · mm

440Height h · mm

300Flange width b · mm

178.03Area A · cm²

139.80Mass G · kg/m

Geometry

Height440.00 mm

Flange width300.00 mm

Flange thickness t_f21.00 mm

Web thickness t_w11.50 mm

Fillet radius r27.00 mm

Cross-section area A178.030 cm²

Weight G
steel 7850 kg/m³139.80kg/m

Section properties

I63 720.000 cm⁴9 465.000 cm⁴

W_el2 896.000 cm³631.000 cm³

W_pl3 216.000 cm³965.500 cm³

i189.20 mm72.90 mm

Torsion & LT buckling

Torsion constant I_t249.100 cm⁴

Warping constant I_w4 087 200.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of HEA 450 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/ 852.2 kN·m

Shear/ 1.01 MN

Compression/ 3.49 MN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl852.2 kN·m / 255.9 kN·m

V_c,z,Rd / V_c,y,RdA_v = 6579 mm²1.01 MN / 1.93 MN

N_pl,Rd / N_b,Rd4.72 MN / 3.49 MN

N_cr,y / N_cr,z52.83 MN / 7.85 MN

f_ytf = 21.0 mm > 16 mm, EN 10025-2265 MPa

γ_M0 / γ_M11.00 / 1.00

Curve b · χ0.74

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.