W 18X40 - Section Properties

The W 18X40 is a steel section with a mass of 59.5 kg/m, an overall depth of 454.7 mm and width of 152.9 mm. It has a cross-sectional area of 76.1 cm², a second moment of area Iᵧ of 25473 cm⁴, a plastic modulus Wₚₗ,ᵧ of 1284.7 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass

40 lb/ft (59.5 kg/m)

Depth

17.9 in (454.7 mm)

Width

6.02 in (152.9 mm)

Area

11.8 in² (76.1 cm²)