CHS 244.5×5

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

244.5 mm244.5 mm

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

Dimensions

PropertyMetricImperial
Thickness, t5 mm0.19685 in
Outside diameter244.5 mm9.626 in
Inside diameter234.5 mm9.2323 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ27,000,000 mm⁴64.8678 in⁴
Elastic modulus, Sₓ221,000 mm³13.4862 in³
Plastic modulus, Zₓ287,000 mm³17.5138 in³
Radius of gyration, rₓ84.7 mm3.3346 in
Distance to top fibre122.25 mm4.813 in
Distance to bottom fibre122.25 mm4.813 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y27,000,000 mm⁴64.8678 in⁴
Elastic modulus, S_y221,000 mm³13.4862 in³
Plastic modulus, Z_y287,000 mm³17.5138 in³
Radius of gyration, r_y84.7 mm3.3346 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J54,000,000 mm⁴129.7355 in⁴

Mass

PropertyMetricImperial
Mass per metre29.5 kg/m19.8231 lb/ft
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