UB 203×133×30 - Section Properties

The UB 203×133×30 is a universal beam with a mass of 30 kg/m, an overall depth of 206.8 mm and width of 133.9 mm. It has a cross-sectional area of 38.2 cm², a second moment of area Iᵧ of 2900 cm⁴, a plastic modulus Wₚₗ,ᵧ of 314 cm³, to BS EN 10365:2017 (SCI P363 Blue Book).

Mass

30 kg/m

Depth

206.8 mm

Width

133.9 mm

Area

38.2 cm²

PropertiesCapacity

mass (kg/m)30

h (mm)206.8

b (mm)133.9

t_w (mm)6.4

t_f (mm)9.6

I_y (cm⁴)2900

I_z (cm⁴)385

i_y (cm)8.71

i_z (cm)3.17

W_el,y (cm³)280

W_el,z (cm³)57.5

W_pl,y (cm³)314

W_pl,z (cm³)88.2

u0.882

X21.5

I_w (dm⁶)0.0374

I_t (cm⁴)10.3

A (cm²)38.2

SA/m (m²/m)0.923

SA/t (m²/t)30.8