CF RHS 120×80×8 - Section Properties

The CF RHS 120×80×8 is a rectangular hollow section with a mass of 21.4 kg/m, an overall depth of 120 mm and width of 80 mm and a wall thickness of 8 mm. It has a cross-sectional area of 27.2 cm², a second moment of area Iᵧ of 476 cm⁴, a plastic modulus Wₚₗ,ᵧ of 102 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

21.4 kg/m

Depth

120 mm

Width

80 mm

Wall thickness

8 mm

Area

27.2 cm²

PropertiesCapacity

mass (kg/m)21.4

t (mm)8

I_y (cm⁴)476

I_z (cm⁴)252

i_y (cm)4.18

i_z (cm)3.04

W_el,y (cm³)79.3

W_el,z (cm³)62.9

W_pl,y (cm³)102

W_pl,z (cm³)76.9

A (cm²)27.2

SA/m (m²/m)0.366

SA/t (m²/t)17.1