HEA · EN 10365

HEA 320

HEA 320 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 310 mm, flange width 300 mm, weight 97.6 kg/m, cross-section area 124.4 cm², moment of inertia Iy = 22930 cm⁴, elastic section modulus Wel,y = 1479 cm³.

Cross section · mm

310Height h · mm

300Flange width b · mm

124.37Area A · cm²

97.60Mass G · kg/m

Geometry

Height310.00 mm

Flange width300.00 mm

Flange thickness t_f15.50 mm

Web thickness t_w9.00 mm

Fillet radius r27.00 mm

Cross-section area A124.370 cm²

Weight G
steel 7850 kg/m³97.60kg/m

Section properties

I22 930.000 cm⁴6 985.000 cm⁴

W_el1 479.000 cm³465.700 cm³

W_pl1 628.000 cm³709.700 cm³

i135.80 mm74.90 mm

Torsion & LT buckling

Torsion constant I_t108.800 cm⁴

Warping constant I_w1 482 600.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of HEA 320 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/ 447.7 kN·m

Shear/ 653.1 kN

Compression/ 2.33 MN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl447.7 kN·m / 195.2 kN·m

V_c,z,Rd / V_c,y,RdA_v = 4114 mm²653.1 kN / 1.48 MN

N_pl,Rd / N_b,Rd3.42 MN / 2.33 MN

N_cr,y / N_cr,z19.01 MN / 5.79 MN

f_yEN 10025-2275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.68

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.