CF RHS 120×80×5 - Section Properties

The CF RHS 120×80×5 is a rectangular hollow section with a mass of 14.4 kg/m, an overall depth of 120 mm and width of 80 mm and a wall thickness of 5 mm. It has a cross-sectional area of 18.4 cm², a second moment of area Iᵧ of 353 cm⁴, a plastic modulus Wₚₗ,ᵧ of 72.4 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

14.4 kg/m

Depth

120 mm

Width

80 mm

Wall thickness

5 mm

Area

18.4 cm²

PropertiesCapacity

mass (kg/m)14.4

t (mm)5

I_y (cm⁴)353

I_z (cm⁴)188

i_y (cm)4.39

i_z (cm)3.2

W_el,y (cm³)58.9

W_el,z (cm³)46.9

W_pl,y (cm³)72.4

W_pl,z (cm³)54.7

A (cm²)18.4

SA/m (m²/m)0.383

SA/t (m²/t)26.6