TW55
BOX PROFILE
TW55
24″ wide × 8″ deep — 0.290″ wall thickness
24″
Width
8″
Depth
0.290″
Wall Thickness
6.65
lbs/lin ft
Engineering Properties
| Property | Value | Units | Test Method |
|---|---|---|---|
| Moment of Inertia | 57.58 | in⁴/ft | — |
| Section Modulus | 14.3 | in³/ft | — |
| Allowable Moment | 7,865 | ft-lbs/ft | — |
| Tensile Strength | 6,500 | lbs/in² | ASTM-D638 |
| Flexural Strength | 10,200 | Psi | ASTM-D790 |
| Flexural Modulus | 380,000 | Psi | ASTM-D790 |
| Impact Strength | 13.75 | lbs/in | ASTM-D256 |
| Heat Deflection | 158°F | °F | ASTM-D648 |
All Tidewall products are manufactured from 100% window-grade UV-stabilized PVC compound — the highest quality compound available for vinyl sheet piling. The TW55 is the widest box profile, covering more linear footage per sheet for faster installation on large-scale projects.