SHS · EN 10219 · cold formed

SHS 100/3

SHS 100/3 is a cold-formed square hollow section per EN 10219: side 100 mm, wall thickness 3 mm, weight 9 kg/m, cross-section area 11.4 cm², moment of inertia Iy = 177 cm⁴, elastic section modulus Wel,y = 35.4 cm³.

Cross section · mm

100Side a · mm

3Wall thickness t · mm

11.41Area A · cm²

8.96Mass G · kg/m

Geometry

Side dimension100.00 mm

Wall thickness t3.00 mm

Outer corner radius r_o6.00 mm

Inner corner radius r_i3.00 mm

Cross-section area A11.410 cm²

Weight G
steel 7850 kg/m³8.96kg/m

Section properties

I177.000 cm⁴

W_el35.410 cm³

W_pl41.210 cm³

i39.40 mm

I_t278.700 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of SHS 100/3 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/ 11.3 kN·m

Shear/ 90.6 kN

Compression/ 102.6 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl11.3 kN·m / 11.3 kN·m

V_c,z,Rd / V_c,y,RdA_v = 571 mm²90.6 kN / 90.6 kN

N_pl,Rd / N_b,Rd313.8 kN / 102.6 kN

N_cr,y / N_cr,z146.7 kN / 146.7 kN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.33

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.