WT 9X20 - Section Properties

The WT 9X20 is a steel section with a mass of 29.8 kg/m, an overall depth of 227.3 mm and width of 152.9 mm. It has a cross-sectional area of 37.9 cm², a second moment of area Iᵧ of 1865 cm⁴, a plastic modulus Wₚₗ,ᵧ of 196.64 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 20 lb/ft (29.8 kg/m)
Depth: 8.95 in (227.3 mm)
Width: 6.02 in (152.9 mm)
Area: 5.88 in² (37.9 cm²)

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mass (lb/ft)20 (29.8 kg/m)

h (in)8.95 (227.3 mm)

b (in)6.02 (152.9 mm)

t_w (in)0.315 (8 mm)

t_f (in)0.525 (13.3 mm)

A (in²)5.88 (37.9 cm²)

I_y (in⁴)44.8 (1865 cm⁴)

W_el,y (in³)6.73 (110.28 cm³)

W_pl,y (in³)12 (196.64 cm³)

i_y (in)2.76 (7.01 cm)

I_z (in⁴)9.55 (397.5 cm⁴)