SHS 80/6 is a cold-formed square hollow section per EN 10219: side 80 mm, wall thickness 6 mm, weight 13.2 kg/m, cross-section area 16.8 cm², moment of inertia Iy = 149.2 cm⁴, elastic section modulus Wel,y = 37.3 cm³.
Geometry
Side dimension80.00 mm
Wall thickness t6.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri6.00 mm
Cross-section area A16.830 cm²
Weight G steel 7850 kg/m³13.20kg/m
Section properties
IⓘSecond moment of area149.200 cm⁴
WelⓘElastic section modulus37.290 cm³
WplⓘPlastic section modulus45.790 cm³
iⓘRadius of gyration29.80 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion252.100 cm⁴