SHS · EN 10219 · cold formed

SHS 180/12.5

SHS 180/12.5 is a cold-formed square hollow section per EN 10219: side 180 mm, wall thickness 12.5 mm, weight 60.5 kg/m, cross-section area 77 cm², moment of inertia Iy = 3406 cm⁴, elastic section modulus Wel,y = 378.5 cm³.

Cross section · mm

180Side a · mm

12.5Wall thickness t · mm

77.04Area A · cm²

60.50Mass G · kg/m

Geometry

Side dimension180.00 mm

Wall thickness t12.50 mm

Outer corner radius r_o37.50 mm

Inner corner radius r_i25.00 mm

Cross-section area A77.040 cm²

Weight G
steel 7850 kg/m³60.50kg/m

Section properties

I3 406.000 cm⁴

W_el378.500 cm³

W_pl467.100 cm³

i66.50 mm

I_t6 050.000 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of SHS 180/12.5 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/ 128.5 kN·m

Shear/ 611.6 kN

Compression/ 1.32 MN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl128.5 kN·m / 128.5 kN·m

V_c,z,Rd / V_c,y,RdA_v = 3852 mm²611.6 kN / 611.6 kN

N_pl,Rd / N_b,Rd2.12 MN / 1.32 MN

N_cr,y / N_cr,z2.82 MN / 2.82 MN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.62

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.