SHS · EN 10219 · cold formed

SHS 180/12

SHS 180/12 is a cold-formed square hollow section per EN 10219: side 180 mm, wall thickness 12 mm, weight 58.5 kg/m, cross-section area 74.5 cm², moment of inertia Iy = 3322 cm⁴, elastic section modulus Wel,y = 369.1 cm³.

Cross section · mm

180Side a · mm

12Wall thickness t · mm

74.46Area A · cm²

58.50Mass G · kg/m

Geometry

Side dimension180.00 mm

Wall thickness t12.00 mm

Outer corner radius r_o36.00 mm

Inner corner radius r_i24.00 mm

Cross-section area A74.460 cm²

Weight G
steel 7850 kg/m³58.50kg/m

Section properties

I3 322.000 cm⁴

W_el369.100 cm³

W_pl453.600 cm³

i66.80 mm

I_t5 865.000 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of SHS 180/12 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/ 124.7 kN·m

Shear/ 591.1 kN

Compression/ 1.28 MN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl124.7 kN·m / 124.7 kN·m

V_c,z,Rd / V_c,y,RdA_v = 3723 mm²591.1 kN / 591.1 kN

N_pl,Rd / N_b,Rd2.05 MN / 1.28 MN

N_cr,y / N_cr,z2.75 MN / 2.75 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.