SHS 300/6 is a cold-formed square hollow section per EN 10219: side 300 mm, wall thickness 6 mm, weight 54.7 kg/m, cross-section area 69.6 cm², moment of inertia Iy = 9964 cm⁴, elastic section modulus Wel,y = 664.2 cm³.
Geometry
Side dimension300.00 mm
Wall thickness t6.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri6.00 mm
Cross-section area A69.630 cm²
Weight G steel 7850 kg/m³54.70kg/m
Section properties
IⓘSecond moment of area9 964.000 cm⁴
WelⓘElastic section modulus664.200 cm³
WplⓘPlastic section modulus764.200 cm³
iⓘRadius of gyration119.60 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion15 430.000 cm⁴