RHS 200×100×4

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

100 mm200 mm

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

Dimensions

PropertyMetricImperial
Height200 mm7.874 in
Width100 mm3.937 in
Thickness, t4 mm0.15748 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ12,200,000 mm⁴29.3106 in⁴
Elastic modulus, Sₓ122,000 mm³7.4449 in³
Plastic modulus, Zₓ150,000 mm³9.1536 in³
Radius of gyration, rₓ72.6 mm2.8583 in
Distance to top fibre100 mm3.937 in
Distance to bottom fibre100 mm3.937 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y4,160,000 mm⁴9.9944 in⁴
Elastic modulus, S_y83,200 mm³5.0772 in³
Plastic modulus, Z_y92,800 mm³5.663 in³
Radius of gyration, r_y42.4 mm1.6693 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J9,830,000 mm⁴23.6167 in⁴

Mass

PropertyMetricImperial
Mass per metre18.2 kg/m12.2298 lb/ft
Analyse a beam with this section
↑↓ to move · ↵ to open · esc to close⌘K