SHS 80×80×5.6

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

80 mm80 mm

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

Dimensions

PropertyMetricImperial
Height80 mm3.1496 in
Width80 mm3.1496 in
Thickness, t5.6 mm0.220472 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ1,490,000 mm⁴3.5797 in⁴
Elastic modulus, Sₓ37,200 mm³2.2701 in³
Plastic modulus, Zₓ45,200 mm³2.7583 in³
Radius of gyration, rₓ30.2 mm1.189 in
Distance to top fibre40 mm1.5748 in
Distance to bottom fibre40 mm1.5748 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y1,490,000 mm⁴3.5797 in⁴
Elastic modulus, S_y37,200 mm³2.2701 in³
Plastic modulus, Z_y45,200 mm³2.7583 in³
Radius of gyration, r_y30.2 mm1.189 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J2,380,000 mm⁴5.718 in⁴

Mass

PropertyMetricImperial
Mass per metre12.8 kg/m8.6012 lb/ft
Analyse a beam with this section
↑↓ to move · ↵ to open · esc to close⌘K