Telespar Telescoping Square Tubing

Telespar square tubing gives you unlimited assembly versatility based on its ability to telescope. The Telespar system of square, multiple sized, telescoping tubes is able to telescope because it is manufactured with smooth corner welds within very close tolerances. Smaller sizes of the tubing fit smoothly and snugly into the next larger size. Eight different tube sizes are available in perforated or non-perforated (solid) metal.

For more detailed information on our Telespar product offerings, please download the Telespar Telescoping Square Tubing Catalog (PDF), or for more detailed load tables, we recommend downloading our Telespar Engineering Catalog (PDF).

Solid Square Tubing (Without Perforations)

Non-perforated (solid, without holes) Telespar sections are available in eight standard sizes. Non-perforated square tubing comes in sizes from 1" to 2-1⁄ 2" square. 10 and 12 gauge thicknesses are available as are different surface finishes. Telespar comes in two standard finishes: Pre-Galv Plus™ and plain (lightly oiled) surface. The complete Telespar system includes zinc-electroplated fittings, fasteners and accessories for splicing, extending and reinforcing the tube lengths. Cut-to-dimension service is available.

Tube Size Wall Thickness
Gauge & Inch
Weight
Per Foot
Part No.
1" x 1"
12 (.105)
1.203
11F10
1-1/4" x 1-1/4"
12 (.105)
1.560
12F10
1-1/2" x 1-1/2
12 (.105)
1.917
14F10
1-3/4" x 1-3/4"
12 (.105)
2.274
16F10
2" x 2"
12 (.105)
2.631
20F10
2-1/4" x 2-1/4"
12 (.105)
2.988
22F10
2-1/2" x 2-1/2"
12 (.105)
3.356
24F10
2" x 3"
12 (.105)
3.356
2030F10
2-3/16" x 2-3/16"
10 (.135)
3.662
21H10
2-1/2" x 2-1/2"
10 (.135)
4.236
24H10

Perforated Square Tubing

Telespar standard perforated tubing comes in eight sizes, from 1" to 2-1⁄ 2" square, in 10 and 12 gauge. Perforated holes are 7⁄16" spaced on 1" centers, except for 1" and 1-1⁄4" which have 11⁄ 32" holes on 1" centers. Sections without holes are available in all sizes.

Telespar comes in two standard finishes: Pre-Galv Plus™ and plain (lightly oiled) surface. The Telespar system includes a complete line of zinc-electroplated fittings, fasteners and accessories for splicing, extending and reinforcing. Unistrut Service Company offers cut-to-dimension service.

Tube Size Wall Thickness
Gauge & Inch
Weight
Per Foot
Part No.
1" x 1"
12 (.105)
1.110
11F12
1-1/4" x 1-1/4"
12 (.105)
1.430
12F12
1-1/2" x 1-1/2
12 (.105)
1.702
14F12
1-3/4" x 1-3/4"
12 (.105)
2.060
16F12
2" x 2"
12 (.105)
2.416
20F12
2-1/4" x 2-1/4"
12 (.105)
2.773
22F12
2-1/2" x 2-1/2"
12 (.105)
3.141
24F12
2" x 3"
12 (.105)
3.034
2030F12
2-3/16" x 2-3/16"
10 (.135)
3.432
21H12
2-1/2" x 2-1/2"
10 (.135)
4.006
24H12

Fasteners for use with Telespar Square Tubing

The Corner Bolt
Requiring only a single wrench, the corner bolt provides a tighter, more stable installation by concentrating tension on only one corner of the tubing.

Drive Rivets
Drive rivets provide the convenience of a one-piece fastener with effective tamper-resistant design and fast installation requiring only a hammer.

Hex Nuts and Bolts
Standard hex nuts and bolts can also be used to connect components. A special jam nut is available to help form a permanent tamper resistant connection.

Lock Pins
The lock pin allows for quick temporary connection between telescoping tube sections. Simply align holes between sections, insert the lock pin and allow it to drop into a locking position.

Fittings
In addition to the above listed fasteners, a variety of fittings are available to attach same-sized tubing within the Telespar system.



Unistrut Service Company

Offers Unistrut Framing Channel and Fittings, design, engineering, fabrication, and installation of UNISTRUT products.


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