W18x258 Dimensions
The steel beam dimensions for the W18x258 section can be seen in the table. The depth of the section is 21.5 in. The width of the section is 11.8 in.
Dimension | Value |
---|---|
Depth | 21.5 in |
Top Width | 11.8 in |
Top Thickness | 2.3 in |
Bottom Width | 11.8 in |
Bottom Thickness | 2.3 in |
Web Thickness | 1.28 in |
Fillet Radius | 0.4 in |
W18x258 Section Properties
The W18x258 section has an area of 76in2. The below table outlines the W18x258 section properties including the torsion constant as well as moment of inertia and plastic modulus properties.
A | J | Iyp | Izp | Alpha | Cy | Cz | Iw | Plastic Mod Yp | Plastic Mod Xp |
---|---|---|---|---|---|---|---|---|---|
76 in2 | 103 in4 | 628 in4 | 5510 in4 | 0 deg | 0 in | 0 in | 57600 in6 | 166 in3 | 611 in3 |
Materials and Design Standards W18x258
This section is typically designed using the design standard AISC 360-16 LRFD and is manufactured using a hot rolled process as it is a steel section.