CF RHS 120×80×3 - Section Properties

The CF RHS 120×80×3 is a rectangular hollow section with a mass of 8.96 kg/m, an overall depth of 120 mm and width of 80 mm and a wall thickness of 3 mm. It has a cross-sectional area of 11.4 cm², a second moment of area Iᵧ of 230 cm⁴, a plastic modulus Wₚₗ,ᵧ of 46.2 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

8.96 kg/m

Depth

120 mm

Width

80 mm

Wall thickness

3 mm

Area

11.4 cm²

PropertiesCapacity

mass (kg/m)8.96

t (mm)3

I_y (cm⁴)230

I_z (cm⁴)123

i_y (cm)4.49

i_z (cm)3.29

W_el,y (cm³)38.4

W_el,z (cm³)30.9

W_pl,y (cm³)46.2

W_pl,z (cm³)35

A (cm²)11.4

SA/m (m²/m)0.39

SA/t (m²/t)43.7