W 18X283 - Section Properties

The W 18X283 is a steel section with a mass of 421.2 kg/m, an overall depth of 556.3 mm and width of 302.3 mm. It has a cross-sectional area of 537.4 cm², a second moment of area Iᵧ of 256815 cm⁴, a plastic modulus Wₚₗ,ᵧ of 11077.7 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 283 lb/ft (421.2 kg/m)
Depth: 21.9 in (556.3 mm)
Width: 11.9 in (302.3 mm)
Area: 83.3 in² (537.4 cm²)

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mass (lb/ft)283 (421.2 kg/m)

h (in)21.9 (556.3 mm)

b (in)11.9 (302.3 mm)

t_w (in)1.4 (35.6 mm)

t_f (in)2.5 (63.5 mm)

A (in²)83.3 (537.4 cm²)

I_y (in⁴)6170 (256815 cm⁴)

W_el,y (in³)565 (9258.7 cm³)

W_pl,y (in³)676 (11077.7 cm³)

i_y (in)8.61 (21.87 cm)

I_z (in⁴)704 (29303 cm⁴)