CF RHS 100×40×4 - Section Properties

The CF RHS 100×40×4 is a rectangular hollow section with a mass of 7.97 kg/m, an overall depth of 100 mm and width of 40 mm and a wall thickness of 4 mm. It has a cross-sectional area of 10.1 cm², a second moment of area Iᵧ of 116 cm⁴, a plastic modulus Wₚₗ,ᵧ of 30.3 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

7.97 kg/m

Depth

100 mm

Width

40 mm

Wall thickness

4 mm

Area

10.1 cm²

PropertiesCapacity

mass (kg/m)7.97

t (mm)4

I_y (cm⁴)116

I_z (cm⁴)26.7

i_y (cm)3.38

i_z (cm)1.62

W_el,y (cm³)23.1

W_el,z (cm³)13.3

W_pl,y (cm³)30.3

W_pl,z (cm³)15.7

A (cm²)10.1

SA/m (m²/m)0.266

SA/t (m²/t)33.5