SHS 180/6.3 is a hot-finished square hollow section per EN 10210: side 180 mm, wall thickness 6.3 mm, weight 34 kg/m, cross-section area 43.4 cm², moment of inertia Iy = 2168 cm⁴, elastic section modulus Wel,y = 240.9 cm³.
Geometry
Side dimension180.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A43.350 cm²
Weight G steel 7850 kg/m³34.00kg/m
Section properties
IⓘSecond moment of area2 168.000 cm⁴
WelⓘElastic section modulus240.900 cm³
WplⓘPlastic section modulus281.300 cm³
iⓘRadius of gyration70.70 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion3 361.000 cm⁴