CF RHS 120×80×4 - Section Properties

The CF RHS 120×80×4 is a rectangular hollow section with a mass of 11.7 kg/m, an overall depth of 120 mm and width of 80 mm and a wall thickness of 4 mm. It has a cross-sectional area of 14.9 cm², a second moment of area Iᵧ of 295 cm⁴, a plastic modulus Wₚₗ,ᵧ of 59.8 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

11.7 kg/m

Depth

120 mm

Width

80 mm

Wall thickness

4 mm

Area

14.9 cm²

PropertiesCapacity

mass (kg/m)11.7

t (mm)4

I_y (cm⁴)295

I_z (cm⁴)157

i_y (cm)4.44

i_z (cm)3.24

W_el,y (cm³)49.1

W_el,z (cm³)39.3

W_pl,y (cm³)59.8

W_pl,z (cm³)45.2

A (cm²)14.9

SA/m (m²/m)0.386

SA/t (m²/t)32.9