CF RHS 80×50×4 - Section Properties

The CF RHS 80×50×4 is a rectangular hollow section with a mass of 7.34 kg/m, an overall depth of 80 mm and width of 50 mm and a wall thickness of 4 mm. It has a cross-sectional area of 9.35 cm², a second moment of area Iᵧ of 76.4 cm⁴, a plastic modulus Wₚₗ,ᵧ of 24 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass

7.34 kg/m

Depth

80 mm

Width

50 mm

Wall thickness

4 mm

Area

9.35 cm²

PropertiesCapacity

mass (kg/m)7.34

t (mm)4

I_y (cm⁴)76.4

I_z (cm⁴)36.5

i_y (cm)2.86

i_z (cm)1.98

W_el,y (cm³)19.1

W_el,z (cm³)14.6

W_pl,y (cm³)24

W_pl,z (cm³)17.2

A (cm²)9.35

SA/m (m²/m)0.246

SA/t (m²/t)33.5