SHS 220/6.3 is a cold-formed square hollow section per EN 10219: side 220 mm, wall thickness 6.3 mm, weight 41.2 kg/m, cross-section area 52.5 cm², moment of inertia Iy = 3940 cm⁴, elastic section modulus Wel,y = 358.2 cm³.
Geometry
Side dimension220.00 mm
Wall thickness t6.30 mm
Outer corner radius ro15.75 mm
Inner corner radius ri9.45 mm
Cross-section area A52.490 cm²
Weight G steel 7850 kg/m³41.20kg/m
Section properties
IⓘSecond moment of area3 940.000 cm⁴
WelⓘElastic section modulus358.200 cm³
WplⓘPlastic section modulus416.800 cm³
iⓘRadius of gyration86.60 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion6 277.000 cm⁴