SHS 250/12.5 is a cold-formed square hollow section per EN 10219: side 250 mm, wall thickness 12.5 mm, weight 88 kg/m, cross-section area 112 cm², moment of inertia Iy = 10160 cm⁴, elastic section modulus Wel,y = 812.9 cm³.
Geometry
Side dimension250.00 mm
Wall thickness t12.50 mm
Outer corner radius ro37.50 mm
Inner corner radius ri25.00 mm
Cross-section area A112.040 cm²
Weight G steel 7850 kg/m³88.00kg/m
Section properties
IⓘSecond moment of area10 160.000 cm⁴
WelⓘElastic section modulus812.900 cm³
WplⓘPlastic section modulus975.200 cm³
iⓘRadius of gyration95.20 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion17 280.000 cm⁴