HEB · EN 10365

HEB 800

HEB 800 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 800 mm, flange width 300 mm, weight 262.3 kg/m, cross-section area 334.2 cm², moment of inertia Iy = 359100 cm⁴, elastic section modulus Wel,y = 8977 cm³.

Cross section · mm

800Height h · mm

300Flange width b · mm

334.18Area A · cm²

262.30Mass G · kg/m

Geometry

Height800.00 mm

Flange width300.00 mm

Flange thickness t_f33.00 mm

Web thickness t_w17.50 mm

Fillet radius r30.00 mm

Cross-section area A334.180 cm²

Weight G
steel 7850 kg/m³262.30kg/m

Section properties

I359 100.000 cm⁴14 900.000 cm⁴

W_el8 977.000 cm³993.600 cm³

W_pl10 230.000 cm³1 553.000 cm³

i327.80 mm66.80 mm

Torsion & LT buckling

Torsion constant I_t962.100 cm⁴

Warping constant I_w21 617 000.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of HEB 800 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/ 2.71 MNm

Shear/ 2.47 MN

Compression/ 6.16 MN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1 / 3bending / compression

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl2.71 MNm / 411.5 kN·m

V_c,z,Rd / V_c,y,RdA_v = 16176 mm²2.47 MN / 3.03 MN

N_pl,Rd / N_b,Rd8.86 MN / 6.16 MN

N_cr,y / N_cr,z297.71 MN / 12.35 MN

f_ytf = 33.0 mm > 16 mm, EN 10025-2265 MPa

γ_M0 / γ_M11.00 / 1.00

Curve b · 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.