Buy Telespar Telescoping Square Tubing Online at Traffic Safety Products Dot Net

The Telespar® Square Sign Post system incorporates the principles of telescoping tubing to create a versatile, durable, and easy-to-install solution for all your signage needs.

  • Adjustable: The ability to adjust the length by sliding the tubes in and out.
  • Quick & Safe to Assemble: Installation/Replacement is done at ground level (no ladders, lifts, or bucket trucks needed)
  • Easy to Maintain: Telespar® posts require minimal maintenance and damaged sections are easily replaced

What is Telescoping Tubing?

Telespar Sqaure Telescoping Tubing | Telescoping Tubing | Traffic Safety Products Dot NetTelescoping tubing refers to a system of tubes designed to slide within one another, much like the segments of a telescope. This is achieved through a precise manufacturing process that ensures each tube in the set has a slightly smaller diameter than the previous one, allowing for smooth sliding and a snug fit when nested.

The Telespar® Square Sign Post system incorporates the principles of telescoping tubing for a cost effective two-part sign post solution that is easy to install and adjust. Telescopic tubing reduces labor costs and eliminates the need for specialized equipment. The ability to replace sections rather than the entire post further enhances cost efficiency.

How Do Telescoping Tubes Work?

In order for each consecutive size of tubing to fit securely and snugly within the next - without any resistance or impediments while sliding together -  high-speed roll-forming technology with high-frequency resistance welding must be utilized to achieve smooth corner welds with exacting tolerances. The inside diameter (ID) of the outer square tube is only slightly larger that the Outside Diameter (OD) of the inner piece of sqaure tubing, so any excess, or imprecise welds could prevent tubes from sliding together.

The Telespar® perforated sign post is produced through this unique manufacturing process, which is what allows our tubular sections of different sizes to telescope together so precisely. Telespar telescoping tubing is available in both 12 and 14 gauge galvanized steel, in a range of OD Tube sizes from 1-1/2" through 2-1/2" square, in 1/4" increments. In 10 gauge, Telespar posts are available in 2-3/16" and 2-1/2" telescoping post - the added material thickness requires more than 1/4" between telescoping sizes.

Telespar Sqaure Telescoping Tubing | Telescoping Tubing | Traffic Safety Products Dot Net Telespar Sqaure Telescoping Tubing | Telescoping Tubing | Traffic Safety Products Dot Net

Versatility in Applications

Telespar Sqaure Telescoping Tubing | Telescoping Tubing | Traffic Safety Products Dot NetThe square shape of Telespar telescipic tubing enables you to mount signs back-to-back and on adjacent sides, making them a highly effective solution for mounting multiple signs, facing in multiple directions, and allowing for visibility from all four directions, if necessary. This versatility gives them an advantage over u channel, which only allows to two-direction sing mounting directly to the post. Square tube is also stronger and more readily available than round tube, as welll as easier to install.

For these reasons square telescoping tubing is typically the preferred sign post for many traffic control applications, including municipal signage, parking lots, and other settings.

Unmatched Durability

Telespar® sign posts are designed to withstand various environmental conditions, ensuring longevity and reliability in even the harshest climates. Several factors contribute to their durability and performance. Made from galvanized steel, Telespar® posts are resistant to rust and corrosion, ensuring a long lifespan even in harsh weather conditions. Square tubing design increases the wind load capacities and torsional stability of the post.

Telespar® sign posts are made from galvanized steel, which provides robust resistance to corrosion. The galvanization process involves coating the steel with a layer of zinc, which acts as a barrier against moisture and other corrosive elements. The zinc coating effectively shields the steel from high humidity environments, reducing the risk of rust and corrosion that can weaken the metal over time. Whether exposed to rain, snow, or sleet, the galvanized coating protects sign posts from water-induced corrosion.

The pre-punched holes not only facilitate easy installation but also aid in preventing water accumulation within the posts. Proper drainage helps avoid rust from standing water and reduces the risk of freeze-thaw damage in cold climates.

Practical Tips on Installation and Maintenance

Typical installation of a two-post Telespar Breakaway Sign Post System involves the following steps:

  1. Attach a drive cap to the top of a 36" - 48" base post
  2. Drive all but the last 4" of the post into the ground
  3. Telescope the top post into the base post
  4. Secure with corner bolt and jam nut

For more information about installation, check out this blog: Sign Post Installation Made Easy with Telespar...

Due to their durable coatings and robust design, Telespar® telescoping tubing sign posts require minimal maintenance. Periodic inspections and minor touch-ups of the coating can address any wear and tear, ensuring prolonged use. Telescopic tubing allows for easy replacement of damaged sections without the need to replace the entire post, further enhancing longevity and cost-effectiveness.

Where to Buy Telescoping Square Tubing

Telespar Sqaure Telescoping Tubing | Telescoping Tubing | Traffic Safety Products Dot NetAs one of the largest distributors of Telespar square tube in the U.S., our warhouse is fully stocked with a wide range of galvanized, perforated square tube from 1-1/2" OD to 2-1/2" OD, in a variety of lengths, from 3 feet to 24 feet, in 10, 12, and 14 gauge. We also have the ability to cut cutom lengths. Ends are deburred for safe handling. Tubing is in stock and ready to ship nationwide!

If you are looking for square tube for mechanical/OEM or other applications besides traffic, we also have solid options, and plain carbon steel options available on our Unistrut Store, in the mechanical tubing category.

Buy Telespar Sign Posts here: 

Or to contact TSP for further information.

By Phone: 1(800) 285-3056

By Email: [email protected]