UJ 127×114×29 - Section Properties

The UJ 127×114×29 is a universal joist with a mass of 29.3 kg/m, an overall depth of 127 mm and width of 114.3 mm. It has a cross-sectional area of 37.4 cm², a second moment of area Iᵧ of 979 cm⁴, a plastic modulus Wₚₗ,ᵧ of 181 cm³, to BS 4-1:2005 (SCI P363 Blue Book).

Mass

29.3 kg/m

Depth

127 mm

Width

114.3 mm

Area

37.4 cm²

PropertiesCapacity

mass (kg/m)29.3

h (mm)127

b (mm)114.3

t_w (mm)10.2

t_f (mm)11.5

I_y (cm⁴)979

I_z (cm⁴)242

i_y (cm)5.12

i_z (cm)2.54

W_el,y (cm³)154

W_el,z (cm³)42.3

W_pl,y (cm³)181

W_pl,z (cm³)70.8

u0.853

X8.8

I_w (dm⁶)0.00807

I_t (cm⁴)20.8

A (cm²)37.4

SA/m (m²/m)0.646

SA/t (m²/t)22