ST12x40 Dimensions
The steel beam dimensions for the ST12x40 section can be seen in the table. The depth of the section is 12 in. The width of the section is 7 in.
| Dimension | Value |
|---|---|
| Depth | 12 in |
| Top Width | 7 in |
| Top Thickness | 0.87 in |
| Web Thickness | 0.5 in |
| Fillet Radius | 0.88 in |
ST12x40 Section Properties
The ST12x40 section has an area of 11.7in2. The below table outlines the ST12x40 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 |
|---|---|---|---|---|---|---|---|---|---|
| 11.7 in2 | 2.44 in4 | 21 in4 | 162 in4 | 0 deg | 8.7 in | 0 in | 6.94 in6 | 10.4 in3 | 33.6 in3 |
Materials and Design Standards ST12x40
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.
