SHS 50/4 is a hot-finished square hollow section per EN 10210: side 50 mm, wall thickness 4 mm, weight 5.6 kg/m, cross-section area 7.2 cm², moment of inertia Iy = 25 cm⁴, elastic section modulus Wel,y = 10 cm³.
Geometry
Side dimension50.00 mm
Wall thickness t4.00 mm
Outer corner radius ro6.00 mm
Inner corner radius ri4.00 mm
Cross-section area A7.190 cm²
Weight G steel 7850 kg/m³5.64kg/m
Section properties
IⓘSecond moment of area24.970 cm⁴
WelⓘElastic section modulus9.990 cm³
WplⓘPlastic section modulus12.270 cm³
iⓘRadius of gyration18.60 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion40.390 cm⁴