SHS 260/12 is a cold-formed square hollow section per EN 10219: side 260 mm, wall thickness 12 mm, weight 88.6 kg/m, cross-section area 112.9 cm², moment of inertia Iy = 11200 cm⁴, elastic section modulus Wel,y = 861.5 cm³.
Geometry
Side dimension260.00 mm
Wall thickness t12.00 mm
Outer corner radius ro36.00 mm
Inner corner radius ri24.00 mm
Cross-section area A112.860 cm²
Weight G steel 7850 kg/m³88.60kg/m
Section properties
IⓘSecond moment of area11 200.000 cm⁴
WelⓘElastic section modulus861.500 cm³
WplⓘPlastic section modulus1 028.000 cm³
iⓘRadius of gyration99.60 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion18 880.000 cm⁴