HEB · EN 10365

HEB 320

HEB 320 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 320 mm, flange width 300 mm, weight 126.7 kg/m, cross-section area 161.3 cm², moment of inertia Iy = 30820 cm⁴, elastic section modulus Wel,y = 1926 cm³.

Cross section · mm

320Height h · mm

300Flange width b · mm

161.34Area A · cm²

126.70Mass G · kg/m

Geometry

Height320.00 mm

Flange width300.00 mm

Flange thickness t_f20.50 mm

Web thickness t_w11.50 mm

Fillet radius r27.00 mm

Cross-section area A161.340 cm²

Weight G
steel 7850 kg/m³126.70kg/m

Section properties

I30 820.000 cm⁴9 239.000 cm⁴

W_el1 926.000 cm³615.900 cm³

W_pl2 149.000 cm³939.100 cm³

i138.20 mm75.70 mm

Torsion & LT buckling

Torsion constant I_t229.200 cm⁴

Warping constant I_w2 026 200.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of HEB 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/ 569.5 kN·m

Shear/ 792.0 kN

Compression/ 2.97 MN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl569.5 kN·m / 248.9 kN·m

V_c,z,Rd / V_c,y,RdA_v = 5177 mm²792.0 kN / 1.88 MN

N_pl,Rd / N_b,Rd4.28 MN / 2.97 MN

N_cr,y / N_cr,z25.55 MN / 7.66 MN

f_ytf = 20.5 mm > 16 mm, EN 10025-2265 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.70

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.