W21x73 Dimensions
The steel beam dimensions for the W21x73 section can be seen in the table. The depth of the section is 21.2 in. The width of the section is 8.3 in.
| Dimension | Value |
|---|---|
| Depth | 21.2 in |
| Top Width | 8.3 in |
| Top Thickness | 0.74 in |
| Bottom Width | 8.3 in |
| Bottom Thickness | 0.74 in |
| Web Thickness | 0.455 in |
| Fillet Radius | 0.5 in |
W21x73 Section Properties
The W21x73 section has an area of 21.5in2. The below table outlines the W21x73 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 |
|---|---|---|---|---|---|---|---|---|---|
| 21.5 in2 | 3.02 in4 | 70.6 in4 | 1600 in4 | 0 deg | 0 in | 0 in | 7410 in6 | 26.6 in3 | 172 in3 |
Materials and Design Standards W21x73
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.
