CF RHS 180×80×3 - Section Properties

The CF RHS 180×80×3 is a rectangular hollow section with a mass of 11.8 kg/m, an overall depth of 180 mm and width of 80 mm and a wall thickness of 3 mm. It has a cross-sectional area of 15 cm², a second moment of area Iᵧ of 621 cm⁴, a plastic modulus Wₚₗ,ᵧ of 85.8 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

11.8 kg/m

Depth

180 mm

Width

80 mm

Wall thickness

3 mm

Area

15 cm²

PropertiesCapacity

mass (kg/m)11.8

t (mm)3

I_y (cm⁴)621

I_z (cm⁴)177

i_y (cm)6.43

i_z (cm)3.43

W_el,y (cm³)69

W_el,z (cm³)44.2

W_pl,y (cm³)85.8

W_pl,z (cm³)48.9

A (cm²)15

SA/m (m²/m)0.51

SA/t (m²/t)43.3