CF RHS 140×80×5 - Section Properties

The CF RHS 140×80×5 is a rectangular hollow section with a mass of 16 kg/m, an overall depth of 140 mm and width of 80 mm and a wall thickness of 5 mm. It has a cross-sectional area of 20.4 cm², a second moment of area Iᵧ of 517 cm⁴, a plastic modulus Wₚₗ,ᵧ of 91.8 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

16 kg/m

Depth

140 mm

Width

80 mm

Wall thickness

5 mm

Area

20.4 cm²

PropertiesCapacity

mass (kg/m)16

t (mm)5

I_y (cm⁴)517

I_z (cm⁴)216

i_y (cm)5.04

i_z (cm)3.26

W_el,y (cm³)73.9

W_el,z (cm³)54

W_pl,y (cm³)91.8

W_pl,z (cm³)62.2

A (cm²)20.4

SA/m (m²/m)0.423

SA/t (m²/t)26.5