CHS 219.1×8

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

219.1 mm219.1 mm

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

Dimensions

PropertyMetricImperial
Thickness, t8 mm0.314961 in
Outside diameter219.1 mm8.626 in
Inside diameter203.1 mm7.9961 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ29,600,000 mm⁴71.1143 in⁴
Elastic modulus, Sₓ270,000 mm³16.4764 in³
Plastic modulus, Zₓ357,000 mm³21.7855 in³
Radius of gyration, rₓ74.7 mm2.9409 in
Distance to top fibre109.55 mm4.313 in
Distance to bottom fibre109.55 mm4.313 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y29,600,000 mm⁴71.1143 in⁴
Elastic modulus, S_y270,000 mm³16.4764 in³
Plastic modulus, Z_y357,000 mm³21.7855 in³
Radius of gyration, r_y74.7 mm2.9409 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J59,200,000 mm⁴142.2286 in⁴

Mass

PropertyMetricImperial
Mass per metre41.6 kg/m27.9539 lb/ft
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