SHS 50/2.5 is a cold-formed square hollow section per EN 10219: side 50 mm, wall thickness 2.5 mm, weight 3.6 kg/m, cross-section area 4.6 cm², moment of inertia Iy = 16.9 cm⁴, elastic section modulus Wel,y = 6.8 cm³.
Geometry
Side dimension50.00 mm
Wall thickness t2.50 mm
Outer corner radius ro5.00 mm
Inner corner radius ri2.50 mm
Cross-section area A4.590 cm²
Weight G steel 7850 kg/m³3.60kg/m
Section properties
IⓘSecond moment of area16.940 cm⁴
WelⓘElastic section modulus6.778 cm³
WplⓘPlastic section modulus8.074 cm³
iⓘRadius of gyration19.20 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion27.530 cm⁴