SHS 90/4 is a cold-formed square hollow section per EN 10219: side 90 mm, wall thickness 4 mm, weight 10.5 kg/m, cross-section area 13.4 cm², moment of inertia Iy = 161.9 cm⁴, elastic section modulus Wel,y = 36 cm³.
Geometry
Side dimension90.00 mm
Wall thickness t4.00 mm
Outer corner radius ro8.00 mm
Inner corner radius ri4.00 mm
Cross-section area A13.350 cm²
Weight G steel 7850 kg/m³10.50kg/m
Section properties
IⓘSecond moment of area161.900 cm⁴
WelⓘElastic section modulus35.980 cm³
WplⓘPlastic section modulus42.580 cm³
iⓘRadius of gyration34.80 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion260.800 cm⁴