SHS 400/16 is a cold-formed square hollow section per EN 10219: side 400 mm, wall thickness 16 mm, weight 184.3 kg/m, cross-section area 234.8 cm², moment of inertia Iy = 56150 cm⁴, elastic section modulus Wel,y = 2808 cm³.
Geometry
Side dimension400.00 mm
Wall thickness t16.00 mm
Outer corner radius ro48.00 mm
Inner corner radius ri32.00 mm
Cross-section area A234.770 cm²
Weight G steel 7850 kg/m³184.30kg/m
Section properties
IⓘSecond moment of area56 150.000 cm⁴
WelⓘElastic section modulus2 808.000 cm³
WplⓘPlastic section modulus3 322.000 cm³
iⓘRadius of gyration154.70 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion93 280.000 cm⁴