RHS 80×40×6.3 - Section Properties

The RHS 80×40×6.3 is a rectangular hollow section with a mass of 10.3 kg/m, an overall depth of 80 mm and width of 40 mm and a wall thickness of 6.3 mm. It has a cross-sectional area of 13.1 cm², a second moment of area Iᵧ of 93.3 cm⁴, a plastic modulus Wₚₗ,ᵧ of 31.1 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

10.3 kg/m

Depth

80 mm

Width

40 mm

Wall thickness

6.3 mm

Area

13.1 cm²

PropertiesCapacity

mass (kg/m)10.3

t (mm)6.3

I_y (cm⁴)93.3

I_z (cm⁴)29.2

i_y (cm)2.67

i_z (cm)1.49

W_el,y (cm³)23.3

W_el,z (cm³)14.6

W_pl,y (cm³)31.1

W_pl,z (cm³)18.4

A (cm²)13.1

SA/m (m²/m)0.224

SA/t (m²/t)21.8