SHS 120/5 is a cold-formed square hollow section per EN 10219: side 120 mm, wall thickness 5 mm, weight 17.5 kg/m, cross-section area 22.4 cm², moment of inertia Iy = 485.5 cm⁴, elastic section modulus Wel,y = 80.9 cm³.
Geometry
Side dimension120.00 mm
Wall thickness t5.00 mm
Outer corner radius ro10.00 mm
Inner corner radius ri5.00 mm
Cross-section area A22.360 cm²
Weight G steel 7850 kg/m³17.50kg/m
Section properties
IⓘSecond moment of area485.500 cm⁴
WelⓘElastic section modulus80.910 cm³
WplⓘPlastic section modulus95.450 cm³
iⓘRadius of gyration46.60 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion778.500 cm⁴