CHS 21.3×3.2 - Section Properties

The CHS 21.3×3.2 is a circular hollow section with a mass of 1.43 kg/m, an overall depth of 21.3 mm and width of 21.3 mm and a wall thickness of 3.2 mm. It has a cross-sectional area of 1.82 cm², a second moment of area Iᵧ of 0.768 cm⁴, a plastic modulus Wₚₗ,ᵧ of 1.06 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

1.43 kg/m

Diameter

21.3 mm

Wall thickness

3.2 mm

Area

1.82 cm²

PropertiesCapacity

mass (kg/m)1.43

t (mm)3.2

I_y (cm⁴)0.768

i_y (cm)0.65

W_el,y (cm³)0.722

W_pl,y (cm³)1.06

I_t (cm⁴)1.54

W_t (cm³)1.44

A (cm²)1.82

SA/m (m²/m)0.067

SA/t (m²/t)46.9