CF RHS 120×40×4 - Section Properties

The CF RHS 120×40×4 is a rectangular hollow section with a mass of 9.22 kg/m, an overall depth of 120 mm and width of 40 mm and a wall thickness of 4 mm. It has a cross-sectional area of 11.7 cm², a second moment of area Iᵧ of 187 cm⁴, a plastic modulus Wₚₗ,ᵧ of 41.2 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

9.22 kg/m

Depth

120 mm

Width

40 mm

Wall thickness

4 mm

Area

11.7 cm²

PropertiesCapacity

mass (kg/m)9.22

t (mm)4

I_y (cm⁴)187

I_z (cm⁴)31.9

i_y (cm)3.99

i_z (cm)1.65

W_el,y (cm³)31.1

W_el,z (cm³)15.9

W_pl,y (cm³)41.2

W_pl,z (cm³)18.5

A (cm²)11.7

SA/m (m²/m)0.306

SA/t (m²/t)33