SHS · EN 10219 · cold formed

SHS 220/12.5

SHS 220/12.5 is a cold-formed square hollow section per EN 10219: side 220 mm, wall thickness 12.5 mm, weight 76.2 kg/m, cross-section area 97 cm², moment of inertia Iy = 6674 cm⁴, elastic section modulus Wel,y = 606.7 cm³.

Cross section · mm

220Side a · mm

12.5Wall thickness t · mm

97.04Area A · cm²

76.20Mass G · kg/m

Geometry

Side dimension220.00 mm

Wall thickness t12.50 mm

Outer corner radius r_o37.50 mm

Inner corner radius r_i25.00 mm

Cross-section area A97.040 cm²

Weight G
steel 7850 kg/m³76.20kg/m

Section properties

I6 674.000 cm⁴

W_el606.700 cm³

W_pl734.900 cm³

i82.90 mm

I_t11 530.000 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of SHS 220/12.5 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/ 202.1 kN·m

Shear/ 770.4 kN

Compression/ 1.94 MN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl202.1 kN·m / 202.1 kN·m

V_c,z,Rd / V_c,y,RdA_v = 4852 mm²770.4 kN / 770.4 kN

N_pl,Rd / N_b,Rd2.67 MN / 1.94 MN

N_cr,y / N_cr,z5.53 MN / 5.53 MN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.73

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.