SHS 300/12 is a cold-formed square hollow section per EN 10219: side 300 mm, wall thickness 12 mm, weight 103.7 kg/m, cross-section area 132.1 cm², moment of inertia Iy = 17770 cm⁴, elastic section modulus Wel,y = 1184 cm³.
Geometry
Side dimension300.00 mm
Wall thickness t12.00 mm
Outer corner radius ro36.00 mm
Inner corner radius ri24.00 mm
Cross-section area A132.060 cm²
Weight G steel 7850 kg/m³103.70kg/m
Section properties
IⓘSecond moment of area17 770.000 cm⁴
WelⓘElastic section modulus1 184.000 cm³
WplⓘPlastic section modulus1 402.000 cm³
iⓘRadius of gyration116.00 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion29 510.000 cm⁴