6-3/4 x 21 Dimensions
The wood beam dimensions for the 6-3/4 x 21 section can be seen in the table. The depth of the section is 21 in. The width of the section is 6.75 in.
| Dimension | Value |
|---|---|
| Depth | 21 in |
| Width | 6.75 in |
6-3/4 x 21 Section Properties
The 6-3/4 x 21 section has an area of 141.8in2. The below table outlines the 6-3/4 x 21 section properties including the torsion constant as well as moment of inertia and plastic modulus properties.
| A | Izp | Iyp | rz | ry |
|---|---|---|---|---|
| 141.8 in2 | 5209 in4 | 538.2 in4 | 6.06 in | 1.95 in |
Materials and Design Standards 6-3/4 x 21
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.
