UB 305×102×33 - Section Properties

The UB 305×102×33 is a universal beam with a mass of 32.8 kg/m, an overall depth of 312.7 mm and width of 102.4 mm. It has a cross-sectional area of 41.8 cm², a second moment of area Iᵧ of 6500 cm⁴, a plastic modulus Wₚₗ,ᵧ of 481 cm³, to BS EN 10365:2017 (SCI P363 Blue Book).

Mass

32.8 kg/m

Depth

312.7 mm

Width

102.4 mm

Area

41.8 cm²

PropertiesCapacity

mass (kg/m)32.8

h (mm)312.7

b (mm)102.4

t_w (mm)6.6

t_f (mm)10.8

I_y (cm⁴)6500

I_z (cm⁴)194

i_y (cm)12.5

i_z (cm)2.15

W_el,y (cm³)416

W_el,z (cm³)37.9

W_pl,y (cm³)481

W_pl,z (cm³)60

u0.867

X31.6

I_w (dm⁶)0.0442

I_t (cm⁴)12.2

A (cm²)41.8

SA/m (m²/m)1.01

SA/t (m²/t)30.8