SHS 100/4 is a cold-formed square hollow section per EN 10219: side 100 mm, wall thickness 4 mm, weight 11.7 kg/m, cross-section area 15 cm², moment of inertia Iy = 226.4 cm⁴, elastic section modulus Wel,y = 45.3 cm³.
Geometry
Side dimension100.00 mm
Wall thickness t4.00 mm
Outer corner radius ro8.00 mm
Inner corner radius ri4.00 mm
Cross-section area A14.950 cm²
Weight G steel 7850 kg/m³11.70kg/m
Section properties
IⓘSecond moment of area226.400 cm⁴
WelⓘElastic section modulus45.270 cm³
WplⓘPlastic section modulus53.300 cm³
iⓘRadius of gyration38.90 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion362.000 cm⁴