WT18x399 Dimensions
The steel beam dimensions for the WT18x399 section can be seen in the table. The depth of the section is 20.985 in. The width of the section is 17.99 in.
| Dimension | Value |
|---|---|
| Depth | 20.985 in |
| Top Width | 17.99 in |
| Top Thickness | 4.29 in |
| Web Thickness | 2.38 in |
| Fillet Radius | 1.1475 in |
WT18x399 Section Properties
The WT18x399 section has an area of 117in2. The below table outlines the WT18x399 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 |
|---|---|---|---|---|---|---|---|---|---|
| 117 in2 | 527 in4 | 2100 in4 | 3920 in4 | 0 deg | 15.27 in | 0 in | 5700 in6 | 371 in3 | 478 in3 |
Materials and Design Standards WT18x399
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.
