CHS 21.3×2.9 - Section Properties

The CHS 21.3×2.9 is a circular hollow section with a mass of 1.32 kg/m, an overall depth of 21.3 mm and width of 21.3 mm and a wall thickness of 2.9 mm. It has a cross-sectional area of 1.68 cm², a second moment of area Iᵧ of 0.727 cm⁴, a plastic modulus Wₚₗ,ᵧ of 0.99 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

1.32 kg/m

Diameter

21.3 mm

Wall thickness

2.9 mm

Area

1.68 cm²

PropertiesCapacity

mass (kg/m)1.32

t (mm)2.9

I_y (cm⁴)0.727

i_y (cm)0.659

W_el,y (cm³)0.683

W_pl,y (cm³)0.99

I_t (cm⁴)1.45

W_t (cm³)1.37

A (cm²)1.68

SA/m (m²/m)0.067

SA/t (m²/t)50.9