HEM · EN 10365

HEM 320

HEM 320 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 359 mm, flange width 309 mm, weight 245 kg/m, cross-section area 312.1 cm², moment of inertia Iy = 68130 cm⁴, elastic section modulus Wel,y = 3796 cm³.

Cross section · mm

359Height h · mm

309Flange width b · mm

312.05Area A · cm²

245.00Mass G · kg/m

Geometry

Height359.00 mm

Flange width309.00 mm

Flange thickness t_f40.00 mm

Web thickness t_w21.00 mm

Fillet radius r27.00 mm

Cross-section area A312.050 cm²

Weight G
steel 7850 kg/m³245.00kg/m

Section properties

I68 130.000 cm⁴19 710.000 cm⁴

W_el3 796.000 cm³1 276.000 cm³

W_pl4 435.000 cm³1 951.000 cm³

i147.80 mm79.50 mm

Torsion & LT buckling

Torsion constant I_t1 510.000 cm⁴

Warping constant I_w4 890 000.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of HEM 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/ 1.18 MNm

Shear/ 1.45 MN

Compression/ 5.93 MN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl1.18 MNm / 517.0 kN·m

V_c,z,Rd / V_c,y,RdA_v = 9485 mm²1.45 MN / 3.78 MN

N_pl,Rd / N_b,Rd8.27 MN / 5.93 MN

N_cr,y / N_cr,z56.48 MN / 16.34 MN

f_ytf = 40.0 mm > 16 mm, EN 10025-2265 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.72

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.