UB 406×140×39 - Section Properties

The UB 406×140×39 is a universal beam with a mass of 39 kg/m, an overall depth of 398 mm and width of 141.8 mm. It has a cross-sectional area of 49.7 cm², a second moment of area Iᵧ of 12500 cm⁴, a plastic modulus Wₚₗ,ᵧ of 724 cm³, to BS EN 10365:2017 (SCI P363 Blue Book).

Mass

39 kg/m

Depth

398 mm

Width

141.8 mm

Area

49.7 cm²

PropertiesCapacity

mass (kg/m)39

h (mm)398

b (mm)141.8

t_w (mm)6.4

t_f (mm)8.6

I_y (cm⁴)12500

I_z (cm⁴)410

i_y (cm)15.9

i_z (cm)2.87

W_el,y (cm³)629

W_el,z (cm³)57.8

W_pl,y (cm³)724

W_pl,z (cm³)90.8

u0.858

X47.4

I_w (dm⁶)0.155

I_t (cm⁴)10.7

A (cm²)49.7

SA/m (m²/m)1.33

SA/t (m²/t)34.1