SHS 140/4 is a cold-formed square hollow section per EN 10219: side 140 mm, wall thickness 4 mm, weight 16.8 kg/m, cross-section area 21.4 cm², moment of inertia Iy = 651.6 cm⁴, elastic section modulus Wel,y = 93.1 cm³.
Geometry
Side dimension140.00 mm
Wall thickness t4.00 mm
Outer corner radius ro8.00 mm
Inner corner radius ri4.00 mm
Cross-section area A21.350 cm²
Weight G steel 7850 kg/m³16.80kg/m
Section properties
IⓘSecond moment of area651.600 cm⁴
WelⓘElastic section modulus93.090 cm³
WplⓘPlastic section modulus108.200 cm³
iⓘRadius of gyration55.20 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion1 023.000 cm⁴