UPN 400 - Section Properties

The UPN 400 is a European taper-flange channel (UPN) with a mass of 71.8 kg/m, an overall depth of 400 mm and width of 110 mm. It has a cross-sectional area of 91.5 cm², a second moment of area Iᵧ of 20400 cm⁴, a plastic modulus Wₚₗ,ᵧ of 0 cm³, to Continental Steel (SCI P363 Blue Book).

Mass

71.8 kg/m

Depth

400 mm

Width

110 mm

Area

91.5 cm²

PropertiesCapacity

mass (kg/m)71.8

h (mm)400

b (mm)110

t_w (mm)14

t_f (mm)18

c_y (cm)3.16

I_y (cm⁴)20400

I_z (cm⁴)846

i_y (cm)14.9

i_z (cm)3.04

W_el,y (cm³)1020

W_el,z (cm³)102

A (cm²)91.5