SHS · EN 10219 · cold formed

SHS 80/6

SHS 80/6 is a cold-formed square hollow section per EN 10219: side 80 mm, wall thickness 6 mm, weight 13.2 kg/m, cross-section area 16.8 cm², moment of inertia Iy = 149.2 cm⁴, elastic section modulus Wel,y = 37.3 cm³.

Cross section · mm

80Side a · mm

6Wall thickness t · mm

16.83Area A · cm²

13.20Mass G · kg/m

Geometry

Side dimension80.00 mm

Wall thickness t6.00 mm

Outer corner radius r_o12.00 mm

Inner corner radius r_i6.00 mm

Cross-section area A16.830 cm²

Weight G
steel 7850 kg/m³13.20kg/m

Section properties

I149.200 cm⁴

W_el37.290 cm³

W_pl45.790 cm³

i29.80 mm

I_t252.100 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of SHS 80/6 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/ 12.6 kN·m

Shear/ 133.6 kN

Compression/ 96.1 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl12.6 kN·m / 12.6 kN·m

V_c,z,Rd / V_c,y,RdA_v = 842 mm²133.6 kN / 133.6 kN

N_pl,Rd / N_b,Rd462.8 kN / 96.1 kN

N_cr,y / N_cr,z123.7 kN / 123.7 kN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.21

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.