WT 18X85 - Section Properties

The WT 18X85 is a steel section with a mass of 126.5 kg/m, an overall depth of 459.7 mm and width of 304.8 mm. It has a cross-sectional area of 161.3 cm², a second moment of area Iᵧ of 32716 cm⁴, a plastic modulus Wₚₗ,ᵧ of 1720.6 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 85 lb/ft (126.5 kg/m)
Depth: 18.1 in (459.7 mm)
Width: 12 in (304.8 mm)
Area: 25 in² (161.3 cm²)

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mass (lb/ft)85 (126.5 kg/m)

h (in)18.1 (459.7 mm)

b (in)12 (304.8 mm)

t_w (in)0.68 (17.3 mm)

t_f (in)1.1 (27.9 mm)

A (in²)25 (161.3 cm²)

I_y (in⁴)786 (32716 cm⁴)

W_el,y (in³)58.9 (965.2 cm³)

W_pl,y (in³)105 (1720.6 cm³)

i_y (in)5.61 (14.25 cm)

I_z (in⁴)160 (6660 cm⁴)