CF RHS 100×40×3 - Section Properties

The CF RHS 100×40×3 is a rectangular hollow section with a mass of 6.13 kg/m, an overall depth of 100 mm and width of 40 mm and a wall thickness of 3 mm. It has a cross-sectional area of 7.81 cm², a second moment of area Iᵧ of 92.3 cm⁴, a plastic modulus Wₚₗ,ᵧ of 23.7 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

6.13 kg/m

Depth

100 mm

Width

40 mm

Wall thickness

3 mm

Area

7.81 cm²

PropertiesCapacity

mass (kg/m)6.13

t (mm)3

I_y (cm⁴)92.3

I_z (cm⁴)21.7

i_y (cm)3.44

i_z (cm)1.67

W_el,y (cm³)18.5

W_el,z (cm³)10.8

W_pl,y (cm³)23.7

W_pl,z (cm³)12.4

A (cm²)7.81

SA/m (m²/m)0.27

SA/t (m²/t)44