CHS 323.9/25 is a hot-finished circular hollow section per EN 10210: outer diameter 323.9 mm, wall thickness 25 mm, weight 184.3 kg/m, cross-section area 234.8 cm², moment of inertia Iy = 26400 cm⁴, elastic section modulus Wel,y = 1630 cm³.
Geometry
Outer diameter d323.90 mm
Wall thickness t25.00 mm
Cross-section area A234.760 cm²
Weight G steel 7850 kg/m³184.30kg/m
Section properties
Moment of inertia IⓘSecond moment of area26 400.000 cm⁴