UA 30×20×4 - Section Properties

The UA 30×20×4 is a unequal angle with a mass of 1.46 kg/m, an overall depth of 30 mm and width of 20 mm. It has a cross-sectional area of 1.86 cm², a second moment of area Iᵧ of 1.59 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

1.46 kg/m

Depth

30 mm

Width

20 mm

Area

1.86 cm²

PropertiesCapacity

mass (kg/m)1.46

h (mm)30

b (mm)20

t_w (mm)4

I_y (cm⁴)1.59

I_z (cm⁴)0.553

i_y (cm)0.925

i_z (cm)0.546

I_u (cm⁴)1.81

I_v (cm⁴)0.33

i_u (cm)0.988

i_v (cm)0.421

A (cm²)1.86