RHS 120×80×3.6 - Section Properties

The RHS 120×80×3.6 is a rectangular hollow section with a mass of 10.8 kg/m, an overall depth of 120 mm and width of 80 mm and a wall thickness of 3.6 mm. It has a cross-sectional area of 13.7 cm², a second moment of area Iᵧ of 276 cm⁴, a plastic modulus Wₚₗ,ᵧ of 55.6 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

10.8 kg/m

Depth

120 mm

Width

80 mm

Wall thickness

3.6 mm

Area

13.7 cm²

PropertiesCapacity

mass (kg/m)10.8

t (mm)3.6

I_y (cm⁴)276

I_z (cm⁴)147

i_y (cm)4.48

i_z (cm)3.27

W_el,y (cm³)46

W_el,z (cm³)36.7

W_pl,y (cm³)55.6

W_pl,z (cm³)42

A (cm²)13.7

SA/m (m²/m)0.391

SA/t (m²/t)36.2