UJ 254×203×82 - Section Properties

The UJ 254×203×82 is a universal joist with a mass of 82 kg/m, an overall depth of 254 mm and width of 203.2 mm. It has a cross-sectional area of 105 cm², a second moment of area Iᵧ of 12000 cm⁴, a plastic modulus Wₚₗ,ᵧ of 1080 cm³, to BS 4-1:2005 (SCI P363 Blue Book).

Mass

82 kg/m

Depth

254 mm

Width

203.2 mm

Area

105 cm²

PropertiesCapacity

mass (kg/m)82

h (mm)254

b (mm)203.2

t_w (mm)10.2

t_f (mm)19.9

I_y (cm⁴)12000

I_z (cm⁴)2280

i_y (cm)10.7

i_z (cm)4.67

W_el,y (cm³)947

W_el,z (cm³)224

W_pl,y (cm³)1080

W_pl,z (cm³)371

u0.888

X11

I_w (dm⁶)0.312

I_t (cm⁴)152

A (cm²)105

SA/m (m²/m)1.21

SA/t (m²/t)14.8