SHS 220/8 is a cold-formed square hollow section per EN 10219: side 220 mm, wall thickness 8 mm, weight 51.5 kg/m, cross-section area 65.6 cm², moment of inertia Iy = 4828 cm⁴, elastic section modulus Wel,y = 438.9 cm³.
Geometry
Side dimension220.00 mm
Wall thickness t8.00 mm
Outer corner radius ro20.00 mm
Inner corner radius ri12.00 mm
Cross-section area A65.640 cm²
Weight G steel 7850 kg/m³51.50kg/m
Section properties
IⓘSecond moment of area4 828.000 cm⁴
WelⓘElastic section modulus438.900 cm³
WplⓘPlastic section modulus515.600 cm³
iⓘRadius of gyration85.80 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion7 815.000 cm⁴