CHS 406.4×14.2

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

406.4 mm406.4 mm

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

Dimensions

PropertyMetricImperial
Thickness, t14.2 mm0.559055 in
Outside diameter406.4 mm16 in
Inside diameter378 mm14.8819 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ337,000,000 mm⁴809.6457 in⁴
Elastic modulus, Sₓ1,660,000 mm³101.2994 in³
Plastic modulus, Zₓ2,180,000 mm³133.0318 in³
Radius of gyration, rₓ139 mm5.4724 in
Distance to top fibre203.2 mm8 in
Distance to bottom fibre203.2 mm8 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y337,000,000 mm⁴809.6457 in⁴
Elastic modulus, S_y1,660,000 mm³101.2994 in³
Plastic modulus, Z_y2,180,000 mm³133.0318 in³
Radius of gyration, r_y139 mm5.4724 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J674,000,000 mm⁴1,619.291 in⁴

Mass

PropertyMetricImperial
Mass per metre137 kg/m92.0598 lb/ft
Analyse a beam with this section
↑↓ to move · ↵ to open · esc to close⌘K