T-Shapes Cut from W-Shapes (WT) - WT305x120.5
WT shapes are structural tees formed by splitting a W-shape in half through its web, producing a T-shaped section with a wide flange and a stem. They're commonly used as chords in trusses and joists, as bracing members, and wherever a section needs to combine a flat connecting face with an efficient bending profile in a compact depth. Because every WT is derived directly from a parent W-shape, the CISC 12 series covers the same broad range of sizes. Every WT shape is available here as a free CAD block, with full dimension and property data included.
Nearby Sections
Dimensions
| Property | Value |
|---|---|
| Ds_i | WT12x81 |
| D | 318 |
| B | 329 |
| T | 31 |
| W | 17.9 |
| K | 63 |
| K1 | 39 |
| Mass | 120.5 |
| Wt_i | 81 |
Full sortable table: Dimensions table for this category
Section Properties
| Property | Value |
|---|---|
| Ds_i | WT12x81 |
| Mass | 120.5 |
| Wt_i | 81 |
| Prp | * |
| Avl | a |
| Shp | 8 |
| Grp | |
| Use | |
| BT | 5.31 |
| DW | 17.77 |
| Dn_m | 305 |
| A_A6 | 15400 |
| A_Th | 15400 |
| Ix | 123 |
| Sx | 491 |
| Rx | 89.2 |
| Y | 68.6 |
| Iy | 92.1 |
| Sy | 560 |
| Ry | 77.3 |
| J | 3840 |
| Cw | 11.8 |
| Yo | 53.1 |
| Rop | 129 |
| BetX | 195 |
| Omeg | 0.832 |
| SA | 1.29 |
| Dn_i | 12 |
Full sortable table: Properties table for this category
