RHS 160×80×5 - Section Properties

The RHS 160×80×5 is a rectangular hollow section with a mass of 17.8 kg/m, an overall depth of 160 mm and width of 80 mm and a wall thickness of 5 mm. It has a cross-sectional area of 22.7 cm², a second moment of area Iᵧ of 744 cm⁴, a plastic modulus Wₚₗ,ᵧ of 116 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

17.8 kg/m

Depth

160 mm

Width

80 mm

Wall thickness

5 mm

Area

22.7 cm²

PropertiesCapacity

mass (kg/m)17.8

t (mm)5

I_y (cm⁴)744

I_z (cm⁴)249

i_y (cm)5.72

i_z (cm)3.31

W_el,y (cm³)93

W_el,z (cm³)62.3

W_pl,y (cm³)116

W_pl,z (cm³)71.1

A (cm²)22.7

SA/m (m²/m)0.467

SA/t (m²/t)26.2