UJ 127×76×16 - Section Properties

The UJ 127×76×16 is a universal joist with a mass of 16.5 kg/m, an overall depth of 127 mm and width of 76.2 mm. It has a cross-sectional area of 21.1 cm², a second moment of area Iᵧ of 571 cm⁴, a plastic modulus Wₚₗ,ᵧ of 104 cm³, to BS 4-1:2005 (SCI P363 Blue Book).

Mass

16.5 kg/m

Depth

127 mm

Width

76.2 mm

Area

21.1 cm²

PropertiesCapacity

mass (kg/m)16.5

h (mm)127

b (mm)76.2

t_w (mm)5.6

t_f (mm)9.6

I_y (cm⁴)571

I_z (cm⁴)60.8

i_y (cm)5.21

i_z (cm)1.7

W_el,y (cm³)90

W_el,z (cm³)16

W_pl,y (cm³)104

W_pl,z (cm³)26.4

u0.89

X11.8

I_w (dm⁶)0.0021

I_t (cm⁴)6.72

A (cm²)21.1

SA/m (m²/m)0.512

SA/t (m²/t)31