SHS 220/6.3 is a hot-finished square hollow section per EN 10210: side 220 mm, wall thickness 6.3 mm, weight 41.9 kg/m, cross-section area 53.4 cm², moment of inertia Iy = 4049 cm⁴, elastic section modulus Wel,y = 368.1 cm³.
Geometry
Side dimension220.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A53.430 cm²
Weight G steel 7850 kg/m³41.90kg/m
Section properties
IⓘSecond moment of area4 049.000 cm⁴
WelⓘElastic section modulus368.100 cm³
WplⓘPlastic section modulus426.900 cm³
iⓘRadius of gyration87.10 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion6 240.000 cm⁴