SHS 200/12.5 is a cold-formed square hollow section per EN 10219: side 200 mm, wall thickness 12.5 mm, weight 68.3 kg/m, cross-section area 87 cm², moment of inertia Iy = 4859 cm⁴, elastic section modulus Wel,y = 485.9 cm³.
Geometry
Side dimension200.00 mm
Wall thickness t12.50 mm
Outer corner radius ro37.50 mm
Inner corner radius ri25.00 mm
Cross-section area A87.040 cm²
Weight G steel 7850 kg/m³68.30kg/m
Section properties
IⓘSecond moment of area4 859.000 cm⁴
WelⓘElastic section modulus485.900 cm³
WplⓘPlastic section modulus593.500 cm³
iⓘRadius of gyration74.70 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion8 502.000 cm⁴