SHS 70/5 is a cold-formed square hollow section per EN 10219: side 70 mm, wall thickness 5 mm, weight 9.7 kg/m, cross-section area 12.4 cm², moment of inertia Iy = 84.6 cm⁴, elastic section modulus Wel,y = 24.2 cm³.
Geometry
Side dimension70.00 mm
Wall thickness t5.00 mm
Outer corner radius ro10.00 mm
Inner corner radius ri5.00 mm
Cross-section area A12.360 cm²
Weight G steel 7850 kg/m³9.70kg/m
Section properties
IⓘSecond moment of area84.630 cm⁴
WelⓘElastic section modulus24.180 cm³
WplⓘPlastic section modulus29.560 cm³
iⓘRadius of gyration26.20 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion142.200 cm⁴