CHS 114.3×4

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, t4 mm0.15748 in
Outside diameter114.3 mm4.5 in
Inside diameter106.3 mm4.185 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ2,110,000 mm⁴5.0693 in⁴
Elastic modulus, Sₓ36,900 mm³2.2518 in³
Plastic modulus, Zₓ48,700 mm³2.9719 in³
Radius of gyration, rₓ39 mm1.5354 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_y2,110,000 mm⁴5.0693 in⁴
Elastic modulus, S_y36,900 mm³2.2518 in³
Plastic modulus, Z_y48,700 mm³2.9719 in³
Radius of gyration, r_y39 mm1.5354 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J4,220,000 mm⁴10.1386 in⁴

Mass

PropertyMetricImperial
Mass per metre10.9 kg/m7.3245 lb/ft
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