Square tubes are an economical alternative for most retail products. The square design is appealing to the eye, stackable, and has a flat surface that not only prevents the contents from rolling, but is also easy to label.
For your shopping convenience, we provide a link directly to our online store for products that are for sale online. For custom projects, availability, or any other additional questions you may have, please contact us directly. Need a different length than our stock tubing? We can extrude any of the diameters listed to any length you specify.
Can’t find what you need? 800-949-1141. Change sort order by clicking on column headers. |
Available Cap Styles Click a cap image to learn more. |
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Nominal Size | I.D. | O.D. | Material | Wall Thickness | Wall Description | Stock Length | Custom Lengths Available | Buy | Info | Square Tuff Pak Caps | ||
3/8 " | 0.401 | NA | PETG | 0.022 | HEAVY | 4' | X | X | ||||
3/8 " | 0.421 | NA | PETG | 0.012 | MEDIUM | 4' | X | X | ||||
1/2 " | 0.528 | NA | PETG | 0.022 | HEAVY | 4' | X | X | ||||
1/2 " | 0.548 | NA | PETG | 0.012 | MEDIUM | 4' | X | X | ||||
3/4 " | 0.794 | NA | PETG | 0.022 | HEAVY | 4' | X | X | ||||
3/4 " | 0.808 | NA | PETG | 0.015 | MEDIUM | 4' | X | X | ||||
1 " | 1.087 | NA | PETG | 0.022 | HEAVY | 4' | X | X | ||||
1 " | 1.097 | NA | PETG | 0.017 | MEDIUM | 4' | X | X | ||||
1-1/4 " | 1.355 | NA | PETG | 0.022 | HEAVY | 4' | X | X | ||||
1-1/4 " | 1.363 | NA | PETG | 0.018 | MEDIUM | 4' | X | X |
Product Information
Made to Order Tubes
- Specify Length
- Low Minimums
- Cost Effective

Stock Tubes
- Ready to Ship
- All Sizes in Stock
- Economical
- 4 Foot Sections
- Easy to Cut