SHS 90/4 is a hot-finished square hollow section per EN 10210: side 90 mm, wall thickness 4 mm, weight 10.7 kg/m, cross-section area 13.6 cm², moment of inertia Iy = 166.3 cm⁴, elastic section modulus Wel,y = 37 cm³.
Geometry
Side dimension90.00 mm
Wall thickness t4.00 mm
Outer corner radius ro6.00 mm
Inner corner radius ri4.00 mm
Cross-section area A13.590 cm²
Weight G steel 7850 kg/m³10.70kg/m
Section properties
IⓘSecond moment of area166.300 cm⁴
WelⓘElastic section modulus36.950 cm³
WplⓘPlastic section modulus43.610 cm³
iⓘRadius of gyration35.00 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion260.100 cm⁴