SHS · EN 10219 · cold formed

SHS 100/4

SHS 100/4 is a cold-formed square hollow section per EN 10219: side 100 mm, wall thickness 4 mm, weight 11.7 kg/m, cross-section area 15 cm², moment of inertia Iy = 226.4 cm⁴, elastic section modulus Wel,y = 45.3 cm³.

Cross section · mm

100Side a · mm

4Wall thickness t · mm

14.95Area A · cm²

11.70Mass G · kg/m

Geometry

Side dimension100.00 mm

Wall thickness t4.00 mm

Outer corner radius r_o8.00 mm

Inner corner radius r_i4.00 mm

Cross-section area A14.950 cm²

Weight G
steel 7850 kg/m³11.70kg/m

Section properties

I226.400 cm⁴

W_el45.270 cm³

W_pl53.300 cm³

i38.90 mm

I_t362.000 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of SHS 100/4 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/ 14.7 kN·m

Shear/ 118.7 kN

Compression/ 132.0 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl14.7 kN·m / 14.7 kN·m

V_c,z,Rd / V_c,y,RdA_v = 748 mm²118.7 kN / 118.7 kN

N_pl,Rd / N_b,Rd411.1 kN / 132.0 kN

N_cr,y / N_cr,z187.7 kN / 187.7 kN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.32

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.