SHS 300/6.3 is a hot-finished square hollow section per EN 10210: side 300 mm, wall thickness 6.3 mm, weight 57.8 kg/m, cross-section area 73.6 cm², moment of inertia Iy = 10550 cm⁴, elastic section modulus Wel,y = 703.1 cm³.
Geometry
Side dimension300.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A73.590 cm²
Weight G steel 7850 kg/m³57.80kg/m
Section properties
IⓘSecond moment of area10 550.000 cm⁴
WelⓘElastic section modulus703.100 cm³
WplⓘPlastic section modulus808.800 cm³
iⓘRadius of gyration119.70 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion16 140.000 cm⁴