SHS 180/8 is a cold-formed square hollow section per EN 10219: side 180 mm, wall thickness 8 mm, weight 41.5 kg/m, cross-section area 52.8 cm², moment of inertia Iy = 2546 cm⁴, elastic section modulus Wel,y = 282.9 cm³.
Geometry
Side dimension180.00 mm
Wall thickness t8.00 mm
Outer corner radius ro20.00 mm
Inner corner radius ri12.00 mm
Cross-section area A52.840 cm²
Weight G steel 7850 kg/m³41.50kg/m
Section properties
IⓘSecond moment of area2 546.000 cm⁴
WelⓘElastic section modulus282.900 cm³
WplⓘPlastic section modulus335.700 cm³
iⓘRadius of gyration69.40 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion4 189.000 cm⁴