SHS 80/3.2 is a hot-finished square hollow section per EN 10210: side 80 mm, wall thickness 3.2 mm, weight 7.6 kg/m, cross-section area 9.7 cm², moment of inertia Iy = 95 cm⁴, elastic section modulus Wel,y = 23.7 cm³.
Geometry
Side dimension80.00 mm
Wall thickness t3.20 mm
Outer corner radius ro4.80 mm
Inner corner radius ri3.20 mm
Cross-section area A9.720 cm²
Weight G steel 7850 kg/m³7.63kg/m
Section properties
IⓘSecond moment of area94.950 cm⁴
WelⓘElastic section modulus23.740 cm³
WplⓘPlastic section modulus27.880 cm³
iⓘRadius of gyration31.30 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion147.900 cm⁴