SHS · EN 10210 · hot finished

SHS 80/8

SHS 80/8 is a hot-finished square hollow section per EN 10210: side 80 mm, wall thickness 8 mm, weight 17.5 kg/m, cross-section area 22.4 cm², moment of inertia Iy = 189.3 cm⁴, elastic section modulus Wel,y = 47.3 cm³.

Cross section · mm

80Side a · mm

8Wall thickness t · mm

22.35Area A · cm²

17.50Mass G · kg/m

Geometry

Side dimension80.00 mm

Wall thickness t8.00 mm

Outer corner radius r_o12.00 mm

Inner corner radius r_i8.00 mm

Cross-section area A22.350 cm²

Weight G
steel 7850 kg/m³17.50kg/m

Section properties

I189.300 cm⁴

W_el47.320 cm³

W_pl59.510 cm³

i29.10 mm

I_t311.700 cm⁴

Reference

Profile standardEN 10210

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of SHS 80/8 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/ 16.4 kN·m

Shear/ 177.4 kN

Compression/ 139.7 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl16.4 kN·m / 16.4 kN·m

V_c,z,Rd / V_c,y,RdA_v = 1118 mm²177.4 kN / 177.4 kN

N_pl,Rd / N_b,Rd614.6 kN / 139.7 kN

N_cr,y / N_cr,z156.9 kN / 156.9 kN

f_yEN 10210-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve a · χ0.23

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.