CHS 88.9/6.3 is a cold-formed circular hollow section per EN 10219: outer diameter 88.9 mm, wall thickness 6.3 mm, weight 12.8 kg/m, cross-section area 16.4 cm², moment of inertia Iy = 140.2 cm⁴, elastic section modulus Wel,y = 31.6 cm³.
Geometry
Outer diameter d88.90 mm
Wall thickness t6.30 mm
Cross-section area A16.350 cm²
Weight G steel 7850 kg/m³12.80kg/m
Section properties
Moment of inertia IⓘSecond moment of area140.200 cm⁴