RHS 100×50×4 - Section Properties

The RHS 100×50×4 is a rectangular hollow section with a mass of 8.78 kg/m, an overall depth of 100 mm and width of 50 mm and a wall thickness of 4 mm. It has a cross-sectional area of 11.2 cm², a second moment of area Iᵧ of 140 cm⁴, a plastic modulus Wₚₗ,ᵧ of 35.2 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

8.78 kg/m

Depth

100 mm

Width

50 mm

Wall thickness

4 mm

Area

11.2 cm²

PropertiesCapacity

mass (kg/m)8.78

t (mm)4

I_y (cm⁴)140

I_z (cm⁴)46.2

i_y (cm)3.53

i_z (cm)2.03

W_el,y (cm³)27.9

W_el,z (cm³)18.5

W_pl,y (cm³)35.2

W_pl,z (cm³)21.5

A (cm²)11.2

SA/m (m²/m)0.29

SA/t (m²/t)33.1