CHS 114.3×3.6

Circular hollow sections from British-Sections-1 and Eurocode 3 UK shared angle/hollow tables.

114.3 mm114.3 mm

Outline drawn from the published dimensions. Fillets and root radii are not shown.

Dimensions

PropertyMetricImperial
Thickness, t3.6 mm0.141732 in
Outside diameter114.3 mm4.5 in
Inside diameter107.1 mm4.2165 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ1,920,000 mm⁴4.6128 in⁴
Elastic modulus, Sₓ33,600 mm³2.0504 in³
Plastic modulus, Zₓ44,100 mm³2.6911 in³
Radius of gyration, rₓ39.2 mm1.5433 in
Distance to top fibre57.15 mm2.25 in
Distance to bottom fibre57.15 mm2.25 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y1,920,000 mm⁴4.6128 in⁴
Elastic modulus, S_y33,600 mm³2.0504 in³
Plastic modulus, Z_y44,100 mm³2.6911 in³
Radius of gyration, r_y39.2 mm1.5433 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J3,840,000 mm⁴9.2256 in⁴

Mass

PropertyMetricImperial
Mass per metre9.83 kg/m6.6055 lb/ft
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