SHS 180/6 is a cold-formed square hollow section per EN 10219: side 180 mm, wall thickness 6 mm, weight 32.1 kg/m, cross-section area 40.8 cm², moment of inertia Iy = 2037 cm⁴, elastic section modulus Wel,y = 226.3 cm³.
Geometry
Side dimension180.00 mm
Wall thickness t6.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri6.00 mm
Cross-section area A40.830 cm²
Weight G steel 7850 kg/m³32.10kg/m
Section properties
IⓘSecond moment of area2 037.000 cm⁴
WelⓘElastic section modulus226.300 cm³
WplⓘPlastic section modulus264.400 cm³
iⓘRadius of gyration70.60 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion3 223.000 cm⁴