W18x311 Dimensions
The steel beam dimensions for the W18x311 section can be seen in the table. The depth of the section is 22.3 in. The width of the section is 12 in.
| Dimension | Value |
|---|---|
| Depth | 22.3 in |
| Top Width | 12 in |
| Top Thickness | 2.74 in |
| Bottom Width | 12 in |
| Bottom Thickness | 2.74 in |
| Web Thickness | 1.52 in |
| Fillet Radius | 0.5 in |
W18x311 Section Properties
The W18x311 section has an area of 91.6in2. The below table outlines the W18x311 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 |
|---|---|---|---|---|---|---|---|---|---|
| 91.6 in2 | 176 in4 | 795 in4 | 6970 in4 | 0 deg | 0 in | 0 in | 76200 in6 | 207 in3 | 754 in3 |
Materials and Design Standards W18x311
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.
