UA 40×20×4 - Section Properties

The UA 40×20×4 is a unequal angle with a mass of 1.77 kg/m, an overall depth of 40 mm and width of 20 mm. It has a cross-sectional area of 2.26 cm², a second moment of area Iᵧ of 3.59 cm⁴, a plastic modulus Wₚₗ,ᵧ of 0 cm³, to BS EN 1993-1-1:2005 / BS EN 10056-1:1999 (SCI P363 Blue Book).

Mass

1.77 kg/m

Depth

40 mm

Width

20 mm

Area

2.26 cm²

PropertiesCapacity

mass (kg/m)1.77

h (mm)40

b (mm)20

t_w (mm)4

I_y (cm⁴)3.59

I_z (cm⁴)0.6

i_y (cm)1.26

i_z (cm)0.514

I_u (cm⁴)3.8

I_v (cm⁴)0.393

i_u (cm)1.3

i_v (cm)0.417

A (cm²)2.26