SHS 260/6.3 is a hot-finished square hollow section per EN 10210: side 260 mm, wall thickness 6.3 mm, weight 49.9 kg/m, cross-section area 63.5 cm², moment of inertia Iy = 6788 cm⁴, elastic section modulus Wel,y = 522.2 cm³.
Geometry
Side dimension260.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A63.510 cm²
Weight G steel 7850 kg/m³49.90kg/m
Section properties
IⓘSecond moment of area6 788.000 cm⁴
WelⓘElastic section modulus522.200 cm³
WplⓘPlastic section modulus602.700 cm³
iⓘRadius of gyration103.40 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion10 420.000 cm⁴