CF RHS 100×80×5 - Section Properties

The CF RHS 100×80×5 is a rectangular hollow section with a mass of 12.8 kg/m, an overall depth of 100 mm and width of 80 mm and a wall thickness of 5 mm. It has a cross-sectional area of 16.4 cm², a second moment of area Iᵧ of 226 cm⁴, a plastic modulus Wₚₗ,ᵧ of 55.1 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

12.8 kg/m

Depth

100 mm

Width

80 mm

Wall thickness

5 mm

Area

16.4 cm²

PropertiesCapacity

mass (kg/m)12.8

t (mm)5

I_y (cm⁴)226

I_z (cm⁴)160

i_y (cm)3.72

i_z (cm)3.12

W_el,y (cm³)45.2

W_el,z (cm³)39.9

W_pl,y (cm³)55.1

W_pl,z (cm³)47.2

A (cm²)16.4

SA/m (m²/m)0.343

SA/t (m²/t)26.7