SHS 300/8 is a cold-formed square hollow section per EN 10219: side 300 mm, wall thickness 8 mm, weight 71.6 kg/m, cross-section area 91.2 cm², moment of inertia Iy = 12800 cm⁴, elastic section modulus Wel,y = 853.4 cm³.
Geometry
Side dimension300.00 mm
Wall thickness t8.00 mm
Outer corner radius ro20.00 mm
Inner corner radius ri12.00 mm
Cross-section area A91.240 cm²
Weight G steel 7850 kg/m³71.60kg/m
Section properties
IⓘSecond moment of area12 800.000 cm⁴
WelⓘElastic section modulus853.400 cm³
WplⓘPlastic section modulus990.700 cm³
iⓘRadius of gyration118.40 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion20 310.000 cm⁴