SHS 140/12.5 is a cold-formed square hollow section per EN 10219: side 140 mm, wall thickness 12.5 mm, weight 44.8 kg/m, cross-section area 57 cm², moment of inertia Iy = 1425 cm⁴, elastic section modulus Wel,y = 203.6 cm³.
Geometry
Side dimension140.00 mm
Wall thickness t12.50 mm
Outer corner radius ro37.50 mm
Inner corner radius ri25.00 mm
Cross-section area A57.040 cm²
Weight G steel 7850 kg/m³44.80kg/m
Section properties
IⓘSecond moment of area1 425.000 cm⁴
WelⓘElastic section modulus203.600 cm³
WplⓘPlastic section modulus259.200 cm³
iⓘRadius of gyration50.00 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion2 634.000 cm⁴