SHS 260/12.5 is a hot-finished square hollow section per EN 10210: side 260 mm, wall thickness 12.5 mm, weight 95.8 kg/m, cross-section area 122.1 cm², moment of inertia Iy = 12360 cm⁴, elastic section modulus Wel,y = 951.1 cm³.
Geometry
Side dimension260.00 mm
Wall thickness t12.50 mm
Outer corner radius ro18.75 mm
Inner corner radius ri12.50 mm
Cross-section area A122.070 cm²
Weight G steel 7850 kg/m³95.80kg/m
Section properties
IⓘSecond moment of area12 360.000 cm⁴
WelⓘElastic section modulus951.100 cm³
WplⓘPlastic section modulus1 127.000 cm³
iⓘRadius of gyration100.60 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion19 410.000 cm⁴