SHS 80/8 is a hot-finished square hollow section per EN 10210: side 80 mm, wall thickness 8 mm, weight 17.5 kg/m, cross-section area 22.4 cm², moment of inertia Iy = 189.3 cm⁴, elastic section modulus Wel,y = 47.3 cm³.
Geometry
Side dimension80.00 mm
Wall thickness t8.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri8.00 mm
Cross-section area A22.350 cm²
Weight G steel 7850 kg/m³17.50kg/m
Section properties
IⓘSecond moment of area189.300 cm⁴
WelⓘElastic section modulus47.320 cm³
WplⓘPlastic section modulus59.510 cm³
iⓘRadius of gyration29.10 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion311.700 cm⁴