SHS 100/4 is a hot-finished square hollow section per EN 10210: side 100 mm, wall thickness 4 mm, weight 11.9 kg/m, cross-section area 15.2 cm², moment of inertia Iy = 231.8 cm⁴, elastic section modulus Wel,y = 46.4 cm³.
Geometry
Side dimension100.00 mm
Wall thickness t4.00 mm
Outer corner radius ro6.00 mm
Inner corner radius ri4.00 mm
Cross-section area A15.190 cm²
Weight G steel 7850 kg/m³11.90kg/m
Section properties
IⓘSecond moment of area231.800 cm⁴
WelⓘElastic section modulus46.360 cm³
WplⓘPlastic section modulus54.440 cm³
iⓘRadius of gyration39.10 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion361.100 cm⁴