UJ 102×44×7 - Section Properties

The UJ 102×44×7 is a universal joist with a mass of 7.5 kg/m, an overall depth of 101.6 mm and width of 44.5 mm. It has a cross-sectional area of 9.5 cm², a second moment of area Iᵧ of 153 cm⁴, a plastic modulus Wₚₗ,ᵧ of 35.4 cm³, to BS 4-1:2005 (SCI P363 Blue Book).

Mass

7.5 kg/m

Depth

101.6 mm

Width

44.5 mm

Area

9.5 cm²

PropertiesCapacity

mass (kg/m)7.5

h (mm)101.6

b (mm)44.5

t_w (mm)4.3

t_f (mm)6.1

I_y (cm⁴)153

I_z (cm⁴)7.82

i_y (cm)4.01

i_z (cm)0.907

W_el,y (cm³)30.1

W_el,z (cm³)3.51

W_pl,y (cm³)35.4

W_pl,z (cm³)6.03

u0.872

X14.9

I_w (dm⁶)0.000178

I_t (cm⁴)1.25

A (cm²)9.5

SA/m (m²/m)0.35

SA/t (m²/t)46.6