WT 18X105 - Section Properties

The WT 18X105 is a steel section with a mass of 156.3 kg/m, an overall depth of 464.8 mm and width of 309.9 mm. It has a cross-sectional area of 199.4 cm², a second moment of area Iᵧ of 40999 cm⁴, a plastic modulus Wₚₗ,ᵧ of 2146.7 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 105 lb/ft (156.3 kg/m)
Depth: 18.3 in (464.8 mm)
Width: 12.2 in (309.9 mm)
Area: 30.9 in² (199.4 cm²)

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mass (lb/ft)105 (156.3 kg/m)

h (in)18.3 (464.8 mm)

b (in)12.2 (309.9 mm)

t_w (in)0.83 (21.1 mm)

t_f (in)1.36 (34.5 mm)

A (in²)30.9 (199.4 cm²)

I_y (in⁴)985 (40999 cm⁴)

W_el,y (in³)73.1 (1197.9 cm³)

W_pl,y (in³)131 (2146.7 cm³)

i_y (in)5.65 (14.35 cm)

I_z (in⁴)206 (8574 cm⁴)