RHS 220×120×7.1 - Section Properties

The RHS 220×120×7.1 is a rectangular hollow section with a mass of 35.9 kg/m, an overall depth of 220 mm and width of 120 mm and a wall thickness of 7.1 mm. It has a cross-sectional area of 45.7 cm², a second moment of area Iᵧ of 2900 cm⁴, a plastic modulus Wₚₗ,ᵧ of 326 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

35.9 kg/m

Depth

220 mm

Width

120 mm

Wall thickness

7.1 mm

Area

45.7 cm²

PropertiesCapacity

mass (kg/m)35.9

t (mm)7.1

I_y (cm⁴)2900

I_z (cm⁴)1120

i_y (cm)7.96

i_z (cm)4.94

W_el,y (cm³)263

W_el,z (cm³)186

W_pl,y (cm³)326

W_pl,z (cm³)213

A (cm²)45.7

SA/m (m²/m)0.662

SA/t (m²/t)18.5