SHS 180/16 is a cold-formed square hollow section per EN 10219: side 180 mm, wall thickness 16 mm, weight 73.8 kg/m, cross-section area 94 cm², moment of inertia Iy = 3887 cm⁴, elastic section modulus Wel,y = 431.9 cm³.
Geometry
Side dimension180.00 mm
Wall thickness t16.00 mm
Outer corner radius ro48.00 mm
Inner corner radius ri32.00 mm
Cross-section area A93.970 cm²
Weight G steel 7850 kg/m³73.80kg/m
Section properties
IⓘSecond moment of area3 887.000 cm⁴
WelⓘElastic section modulus431.900 cm³
WplⓘPlastic section modulus549.500 cm³
iⓘRadius of gyration64.30 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion7 178.000 cm⁴