SHS 80/6.3 is a hot-finished square hollow section per EN 10210: side 80 mm, wall thickness 6.3 mm, weight 14.2 kg/m, cross-section area 18.2 cm², moment of inertia Iy = 161.9 cm⁴, elastic section modulus Wel,y = 40.5 cm³.
Geometry
Side dimension80.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A18.150 cm²
Weight G steel 7850 kg/m³14.20kg/m
Section properties
IⓘSecond moment of area161.900 cm⁴
WelⓘElastic section modulus40.470 cm³
WplⓘPlastic section modulus49.650 cm³
iⓘRadius of gyration29.90 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion261.500 cm⁴