S12x31.8 Dimensions
The steel beam dimensions for the S12x31.8 section can be seen in the table. The depth of the section is 12 in. The width of the section is 5 in.
| Dimension | Value |
|---|---|
| Depth | 12 in |
| Top Width | 5 in |
| Top Thickness | 0.544 in |
| Bottom Width | 5 in |
| Bottom Thickness | 0.544 in |
| Web Thickness | 0.35 in |
| Fillet Radius | 0.646 in |
S12x31.8 Section Properties
The S12x31.8 section has an area of 9.31in2. The below table outlines the S12x31.8 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 |
|---|---|---|---|---|---|---|---|---|---|
| 9.31 in2 | 0.88 in4 | 9.33 in4 | 217 in4 | 0 deg | 0 in | 0 in | 306 in6 | 6.44 in3 | 41.8 in3 |
Materials and Design Standards S12x31.8
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.
