CHS 168.3/3 is a cold-formed circular hollow section per EN 10219: outer diameter 168.3 mm, wall thickness 3 mm, weight 12.2 kg/m, cross-section area 15.6 cm², moment of inertia Iy = 532.3 cm⁴, elastic section modulus Wel,y = 63.3 cm³.
Geometry
Outer diameter d168.30 mm
Wall thickness t3.00 mm
Cross-section area A15.580 cm²
Weight G steel 7850 kg/m³12.20kg/m
Section properties
Moment of inertia IⓘSecond moment of area532.300 cm⁴