UJ 76×76×13 - Section Properties

The UJ 76×76×13 is a universal joist with a mass of 12.8 kg/m, an overall depth of 76.2 mm and width of 76.2 mm. It has a cross-sectional area of 16.2 cm², a second moment of area Iᵧ of 158 cm⁴, a plastic modulus Wₚₗ,ᵧ of 48.7 cm³, to BS 4-1:2005 (SCI P363 Blue Book).

Mass

12.8 kg/m

Depth

76.2 mm

Width

76.2 mm

Area

16.2 cm²

PropertiesCapacity

mass (kg/m)12.8

h (mm)76.2

b (mm)76.2

t_w (mm)5.1

t_f (mm)8.4

I_y (cm⁴)158

I_z (cm⁴)51.8

i_y (cm)3.12

i_z (cm)1.79

W_el,y (cm³)41.5

W_el,z (cm³)13.6

W_pl,y (cm³)48.7

W_pl,z (cm³)22.4

u0.853

X7.2

I_w (dm⁶)0.000595

I_t (cm⁴)4.59

A (cm²)16.2

SA/m (m²/m)0.411

SA/t (m²/t)32.1