SHS 400/10 is a cold-formed square hollow section per EN 10219: side 400 mm, wall thickness 10 mm, weight 119.8 kg/m, cross-section area 152.6 cm², moment of inertia Iy = 38220 cm⁴, elastic section modulus Wel,y = 1911 cm³.
Geometry
Side dimension400.00 mm
Wall thickness t10.00 mm
Outer corner radius ro25.00 mm
Inner corner radius ri15.00 mm
Cross-section area A152.570 cm²
Weight G steel 7850 kg/m³119.80kg/m
Section properties
IⓘSecond moment of area38 220.000 cm⁴
WelⓘElastic section modulus1 911.000 cm³
WplⓘPlastic section modulus2 214.000 cm³
iⓘRadius of gyration158.30 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion60 430.000 cm⁴