HEA · EN 10365

HEA 800

HEA 800 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 790 mm, flange width 300 mm, weight 224.4 kg/m, cross-section area 285.8 cm², moment of inertia Iy = 303400 cm⁴, elastic section modulus Wel,y = 7682 cm³.

Cross section · mm

790Height h · mm

300Flange width b · mm

285.83Area A · cm²

224.40Mass G · kg/m

Geometry

Height790.00 mm

Flange width300.00 mm

Flange thickness t_f28.00 mm

Web thickness t_w15.00 mm

Fillet radius r30.00 mm

Cross-section area A285.830 cm²

Weight G
steel 7850 kg/m³224.40kg/m

Section properties

I303 400.000 cm⁴12 640.000 cm⁴

W_el7 682.000 cm³842.600 cm³

W_pl8 699.000 cm³1 312.000 cm³

i325.80 mm66.50 mm

Torsion & LT buckling

Torsion constant I_t609.600 cm⁴

Warping constant I_w18 113 000.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of HEA 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/ 2.31 MNm

Shear/ 2.12 MN

Compression/ —

The compression check is not available: in uniform compression the section is class 4 and effective properties per EN 1993-1-5 are required. Bending and shear are unaffected.

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1 / 4bending / compression

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl2.31 MNm / 347.7 kN·m

V_c,z,Rd / V_c,y,RdA_v = 13883 mm²2.12 MN / 2.57 MN

N_pl,Rd / N_b,Rd— / —

N_cr,y / N_cr,z251.53 MN / 10.48 MN

f_ytf = 28.0 mm > 16 mm, EN 10025-2265 MPa

γ_M0 / γ_M11.00 / 1.00

Curve b · χ0.69

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.