RHS 120×80×6.3 - Section Properties

The RHS 120×80×6.3 is a rectangular hollow section with a mass of 18.2 kg/m, an overall depth of 120 mm and width of 80 mm and a wall thickness of 6.3 mm. It has a cross-sectional area of 23.2 cm², a second moment of area Iᵧ of 440 cm⁴, a plastic modulus Wₚₗ,ᵧ of 91 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

18.2 kg/m

Depth

120 mm

Width

80 mm

Wall thickness

6.3 mm

Area

23.2 cm²

PropertiesCapacity

mass (kg/m)18.2

t (mm)6.3

I_y (cm⁴)440

I_z (cm⁴)230

i_y (cm)4.36

i_z (cm)3.15

W_el,y (cm³)73.3

W_el,z (cm³)57.6

W_pl,y (cm³)91

W_pl,z (cm³)68.2

A (cm²)23.2

SA/m (m²/m)0.384

SA/t (m²/t)21.1