W 18X258 - Section Properties

The W 18X258 is a steel section with a mass of 383.9 kg/m, an overall depth of 546.1 mm and width of 299.7 mm. It has a cross-sectional area of 490.3 cm², a second moment of area Iᵧ of 229344 cm⁴, a plastic modulus Wₚₗ,ᵧ of 10012.5 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass

258 lb/ft (383.9 kg/m)

Depth

21.5 in (546.1 mm)

Width

11.8 in (299.7 mm)

Area

76 in² (490.3 cm²)