UB 254×146×31 - Section Properties

The UB 254×146×31 is a universal beam with a mass of 31.1 kg/m, an overall depth of 251.4 mm and width of 146.1 mm. It has a cross-sectional area of 39.7 cm², a second moment of area Iᵧ of 4410 cm⁴, a plastic modulus Wₚₗ,ᵧ of 393 cm³, to BS EN 10365:2017 (SCI P363 Blue Book).

Mass

31.1 kg/m

Depth

251.4 mm

Width

146.1 mm

Area

39.7 cm²

PropertiesCapacity

mass (kg/m)31.1

h (mm)251.4

b (mm)146.1

t_w (mm)6

t_f (mm)8.6

I_y (cm⁴)4410

I_z (cm⁴)448

i_y (cm)10.5

i_z (cm)3.36

W_el,y (cm³)351

W_el,z (cm³)61.3

W_pl,y (cm³)393

W_pl,z (cm³)94.1

u0.879

X29.6

I_w (dm⁶)0.066

I_t (cm⁴)8.55

A (cm²)39.7

SA/m (m²/m)1.06

SA/t (m²/t)34