RHS 120×80×8.8 - Section Properties

The RHS 120×80×8.8 is a rectangular hollow section with a mass of 24.5 kg/m, an overall depth of 120 mm and width of 80 mm and a wall thickness of 8.8 mm. It has a cross-sectional area of 31.3 cm², a second moment of area Iᵧ of 561 cm⁴, a plastic modulus Wₚₗ,ᵧ of 119 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

24.5 kg/m

Depth

120 mm

Width

80 mm

Wall thickness

8.8 mm

Area

31.3 cm²

PropertiesCapacity

mass (kg/m)24.5

t (mm)8.8

I_y (cm⁴)561

I_z (cm⁴)290

i_y (cm)4.24

i_z (cm)3.04

W_el,y (cm³)93.5

W_el,z (cm³)72.4

W_pl,y (cm³)119

W_pl,z (cm³)88.7

A (cm²)31.3

SA/m (m²/m)0.377

SA/t (m²/t)15.3