SHS 120/6.3 is a hot-finished square hollow section per EN 10210: side 120 mm, wall thickness 6.3 mm, weight 22.2 kg/m, cross-section area 28.2 cm², moment of inertia Iy = 602.9 cm⁴, elastic section modulus Wel,y = 100.5 cm³.
Geometry
Side dimension120.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A28.230 cm²
Weight G steel 7850 kg/m³22.20kg/m
Section properties
IⓘSecond moment of area602.900 cm⁴
WelⓘElastic section modulus100.500 cm³
WplⓘPlastic section modulus119.600 cm³
iⓘRadius of gyration46.20 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion950.200 cm⁴