UB 305×165×40 - Section Properties

The UB 305×165×40 is a universal beam with a mass of 40.3 kg/m, an overall depth of 303.4 mm and width of 165 mm. It has a cross-sectional area of 51.3 cm², a second moment of area Iᵧ of 8500 cm⁴, a plastic modulus Wₚₗ,ᵧ of 623 cm³, to BS EN 10365:2017 (SCI P363 Blue Book).

Mass

40.3 kg/m

Depth

303.4 mm

Width

165 mm

Area

51.3 cm²

PropertiesCapacity

mass (kg/m)40.3

h (mm)303.4

b (mm)165

t_w (mm)6

t_f (mm)10.2

I_y (cm⁴)8500

I_z (cm⁴)764

i_y (cm)12.9

i_z (cm)3.86

W_el,y (cm³)560

W_el,z (cm³)92.6

W_pl,y (cm³)623

W_pl,z (cm³)142

u0.889

X31

I_w (dm⁶)0.164

I_t (cm⁴)14.7

A (cm²)51.3

SA/m (m²/m)1.24

SA/t (m²/t)30.8