SHS 180/5 is a hot-finished square hollow section per EN 10210: side 180 mm, wall thickness 5 mm, weight 27.3 kg/m, cross-section area 34.7 cm², moment of inertia Iy = 1765 cm⁴, elastic section modulus Wel,y = 196.1 cm³.
Geometry
Side dimension180.00 mm
Wall thickness t5.00 mm
Outer corner radius ro7.50 mm
Inner corner radius ri5.00 mm
Cross-section area A34.730 cm²
Weight G steel 7850 kg/m³27.30kg/m
Section properties
IⓘSecond moment of area1 765.000 cm⁴
WelⓘElastic section modulus196.100 cm³
WplⓘPlastic section modulus227.300 cm³
iⓘRadius of gyration71.30 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion2 718.000 cm⁴