SHS 220/12 is a cold-formed square hollow section per EN 10219: side 220 mm, wall thickness 12 mm, weight 73.5 kg/m, cross-section area 93.7 cm², moment of inertia Iy = 6487 cm⁴, elastic section modulus Wel,y = 589.7 cm³.
Geometry
Side dimension220.00 mm
Wall thickness t12.00 mm
Outer corner radius ro36.00 mm
Inner corner radius ri24.00 mm
Cross-section area A93.660 cm²
Weight G steel 7850 kg/m³73.50kg/m
Section properties
IⓘSecond moment of area6 487.000 cm⁴
WelⓘElastic section modulus589.700 cm³
WplⓘPlastic section modulus712.000 cm³
iⓘRadius of gyration83.20 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion11 150.000 cm⁴