CHS 323.9/10 is a hot-finished circular hollow section per EN 10210: outer diameter 323.9 mm, wall thickness 10 mm, weight 77.4 kg/m, cross-section area 98.6 cm², moment of inertia Iy = 12160 cm⁴, elastic section modulus Wel,y = 750.7 cm³.
Geometry
Outer diameter d323.90 mm
Wall thickness t10.00 mm
Cross-section area A98.610 cm²
Weight G steel 7850 kg/m³77.40kg/m
Section properties
Moment of inertia IⓘSecond moment of area12 160.000 cm⁴