SHS 40/3.2 is a hot-finished square hollow section per EN 10210: side 40 mm, wall thickness 3.2 mm, weight 3.6 kg/m, cross-section area 4.6 cm², moment of inertia Iy = 10.2 cm⁴, elastic section modulus Wel,y = 5.1 cm³.
Geometry
Side dimension40.00 mm
Wall thickness t3.20 mm
Outer corner radius ro4.80 mm
Inner corner radius ri3.20 mm
Cross-section area A4.600 cm²
Weight G steel 7850 kg/m³3.61kg/m
Section properties
IⓘSecond moment of area10.230 cm⁴
WelⓘElastic section modulus5.115 cm³
WplⓘPlastic section modulus6.284 cm³
iⓘRadius of gyration14.90 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion16.540 cm⁴