WT 18X426.5 - Section Properties

The WT 18X426.5 is a steel section with a mass of 634.7 kg/m, an overall depth of 548.6 mm and width of 462.3 mm. It has a cross-sectional area of 812.9 cm², a second moment of area Iᵧ of 186472 cm⁴, a plastic modulus Wₚₗ,ᵧ of 8734.3 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 426.5 lb/ft (634.7 kg/m)
Depth: 21.6 in (548.6 mm)
Width: 18.2 in (462.3 mm)
Area: 126 in² (812.9 cm²)

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mass (lb/ft)426.5 (634.7 kg/m)

h (in)21.6 (548.6 mm)

b (in)18.2 (462.3 mm)

t_w (in)2.52 (64 mm)

t_f (in)4.53 (115.1 mm)

A (in²)126 (812.9 cm²)

I_y (in⁴)4480 (186472 cm⁴)

W_el,y (in³)286 (4686.7 cm³)

W_pl,y (in³)533 (8734.3 cm³)

i_y (in)5.96 (15.14 cm)

I_z (in⁴)2300 (95733 cm⁴)