W 18X71 - Section Properties

The W 18X71 is a steel section with a mass of 105.7 kg/m, an overall depth of 469.9 mm and width of 194.1 mm. It has a cross-sectional area of 134.8 cm², a second moment of area Iᵧ of 48699 cm⁴, a plastic modulus Wₚₗ,ᵧ of 2392.5 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 71 lb/ft (105.7 kg/m)
Depth: 18.5 in (469.9 mm)
Width: 7.64 in (194.1 mm)
Area: 20.9 in² (134.8 cm²)

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mass (lb/ft)71 (105.7 kg/m)

h (in)18.5 (469.9 mm)

b (in)7.64 (194.1 mm)

t_w (in)0.495 (12.6 mm)

t_f (in)0.81 (20.6 mm)

A (in²)20.9 (134.8 cm²)

I_y (in⁴)1170 (48699 cm⁴)

W_el,y (in³)127 (2081.2 cm³)

W_pl,y (in³)146 (2392.5 cm³)

i_y (in)7.5 (19.05 cm)

I_z (in⁴)60.3 (2510 cm⁴)