3-1/8 x 18 Dimensions
The wood beam dimensions for the 3-1/8 x 18 section can be seen in the table. The depth of the section is 18 in. The width of the section is 3.125 in.
| Dimension | Value |
|---|---|
| Depth | 18 in |
| Width | 3.125 in |
3-1/8 x 18 Section Properties
The 3-1/8 x 18 section has an area of 56.25in2. The below table outlines the 3-1/8 x 18 section properties including the torsion constant as well as moment of inertia and plastic modulus properties.
| A | Izp | Iyp | rz | ry |
|---|---|---|---|---|
| 56.25 in2 | 1519 in4 | 45.78 in4 | 5.2 in | 0.9 in |
Materials and Design Standards 3-1/8 x 18
This section is typically designed using the design standard NDS 2018 LRFD and is manufactured using a glue laminated process as it is a wood section.
