I28a Dimensions
The steel beam dimensions for the I28a section can be seen in the table. The depth of the section is 280 mm. The width of the section is 122 mm.
| Dimension | Value |
|---|---|
| Depth | 280 mm |
| Top Width | 122 mm |
| Top Thickness | 13.7 mm |
| Bottom Width | 122 mm |
| Bottom Thickness | 13.7 mm |
| Web Thickness | 8.5 mm |
| Fillet Radius | 10.5 mm |
I28a Section Properties
The I28a section has an area of 5540.4mm2. The below table outlines the I28a section properties including the torsion constant as well as moment of inertia and plastic modulus properties.
| A | J | Iyp | Izp | Alpha | Iw | Plastic Mod Yp | Plastic Mod Xp |
|---|---|---|---|---|---|---|---|
| 5540.4 mm2 | 263650.5 mm4 | 3450000 mm4 | 71100000 mm4 | 0 deg | 73500000256 mm6 | 107146.7 mm3 | 592482.31 mm3 |
Materials and Design Standards I28a
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.
