WT 20X251.5 - Section Properties

The WT 20X251.5 is a steel section with a mass of 374.3 kg/m, an overall depth of 533.4 mm and width of 416.6 mm. It has a cross-sectional area of 477.4 cm², a second moment of area Iᵧ of 113631 cm⁴, a plastic modulus Wₚₗ,ᵧ of 5145.5 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 251.5 lb/ft (374.3 kg/m)
Depth: 21 in (533.4 mm)
Width: 16.4 in (416.6 mm)
Area: 74 in² (477.4 cm²)

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mass (lb/ft)251.5 (374.3 kg/m)

h (in)21 (533.4 mm)

b (in)16.4 (416.6 mm)

t_w (in)1.54 (39.1 mm)

t_f (in)2.76 (70.1 mm)

A (in²)74 (477.4 cm²)

I_y (in⁴)2730 (113631 cm⁴)

W_el,y (in³)174 (2851.3 cm³)

W_pl,y (in³)314 (5145.5 cm³)

i_y (in)6.07 (15.42 cm)

I_z (in⁴)1020 (42456 cm⁴)