SHS 90/6.3 is a hot-finished square hollow section per EN 10210: side 90 mm, wall thickness 6.3 mm, weight 16.2 kg/m, cross-section area 20.7 cm², moment of inertia Iy = 238.3 cm⁴, elastic section modulus Wel,y = 53 cm³.
Geometry
Side dimension90.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A20.670 cm²
Weight G steel 7850 kg/m³16.20kg/m
Section properties
IⓘSecond moment of area238.300 cm⁴
WelⓘElastic section modulus52.950 cm³
WplⓘPlastic section modulus64.310 cm³
iⓘRadius of gyration34.00 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion381.800 cm⁴