SHS 90/8 is a hot-finished square hollow section per EN 10210: side 90 mm, wall thickness 8 mm, weight 20.1 kg/m, cross-section area 25.6 cm², moment of inertia Iy = 281.5 cm⁴, elastic section modulus Wel,y = 62.6 cm³.
Geometry
Side dimension90.00 mm
Wall thickness t8.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri8.00 mm
Cross-section area A25.550 cm²
Weight G steel 7850 kg/m³20.10kg/m
Section properties
IⓘSecond moment of area281.500 cm⁴
WelⓘElastic section modulus62.550 cm³
WplⓘPlastic section modulus77.650 cm³
iⓘRadius of gyration33.20 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion459.000 cm⁴