HEB · EN 10365

HEB 300

HEB 300 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 300 mm, flange width 300 mm, weight 117 kg/m, cross-section area 149.1 cm², moment of inertia Iy = 25170 cm⁴, elastic section modulus Wel,y = 1678 cm³.

Cross section · mm

300Height h · mm

300Flange width b · mm

149.08Area A · cm²

117.00Mass G · kg/m

Geometry

Height300.00 mm

Flange width300.00 mm

Flange thickness t_f19.00 mm

Web thickness t_w11.00 mm

Fillet radius r27.00 mm

Cross-section area A149.080 cm²

Weight G
steel 7850 kg/m³117.00kg/m

Section properties

I25 170.000 cm⁴8 563.000 cm⁴

W_el1 678.000 cm³570.900 cm³

W_pl1 869.000 cm³870.100 cm³

i129.90 mm75.80 mm

Torsion & LT buckling

Torsion constant I_t187.400 cm⁴

Warping constant I_w1 651 000.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of HEB 300 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/ 495.3 kN·m

Shear/ 725.7 kN

Compression/ 2.75 MN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl495.3 kN·m / 230.6 kN·m

V_c,z,Rd / V_c,y,RdA_v = 4743 mm²725.7 kN / 1.74 MN

N_pl,Rd / N_b,Rd3.95 MN / 2.75 MN

N_cr,y / N_cr,z20.87 MN / 7.10 MN

f_ytf = 19.0 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.