Round tubing & extrusions cut to the length you need

Cut-to-Size Experts

Close tolerance, strong round aluminum tubes suitable for telescopic assemblies.

6063 alloy terrific for wide variety of uses.
Large inventory of thin wall round aluminum tubing available.

Related parts are stocked and available

Round Telescopic Tubing

We offer tight tolerance aluminum tubing ideal for telescopic applications from 3/8" up to 1-1/2" diameters in 1/8" increments!

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Free Shipping on Qualifying Orders $250+*

Buy $250+ worth of extrusion 72" or under and we'll ship to the contiguous 48" states FREE! We stock the items on our site in long lengths. Parts (aside from steel bases) also ship free for orders over $250.

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Need Custom Manufacturing?

If you need custom manufacturing, checkout www.TestriteOEM.com, where we manufacture complete custom telescopic tubing assemblies, bases, custom brackets, and more in qty 25+

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Featured collection - Round Aluminum Tubing

1-1/2" OD x .038" Wall Round aluminum tubing, similar to 1-1/2" x .035" wall diameter round aluminum tubing 1.5" diameter round aluminum tubing 1-1/2" Diameter drawn aluminum tubing print .038" wall similar to .035" wall
1-1/2" OD x .038" Wall Round Aluminum Tubing Telescopic Compatible
1-3/8" OD x .038" Wall Round aluminum tubing, similar to 1-3/8" x .035" wall diameter round aluminum tubing 1.375" diameter round aluminum tubing 1-3/8" Diameter drawn aluminum tubing print .038" wall similar to .035" wall
1-3/8" OD x .038" Wall Round Aluminum Tubing Telescopic Compatible
1-1/4" OD x .038" Wall Round aluminum tubing, similar to 1-1/4" x .035" wall diameter round aluminum tubing 1.25" diameter round aluminum tubing 1-1/4" Diameter drawn aluminum tubing print .038" wall similar to .035" wall
1-1/4" OD x .038" Wall Round Aluminum Tubing Telescopic Compatible
1-1/8" OD x .038" Wall Round aluminum tubing, similar to 1-1/8" x .035" wall diameter round aluminum tubing 1-1/8" diameter round aluminum tubing 1-1/8" Diameter drawn aluminum tubing print .038" wall similar to .035" wall
1-1/8" OD x .038" Wall Round Aluminum Tubing Telescopic Compatible
1" OD x .038" Wall Round aluminum tubing, similar to 1" x .035" wall diameter round aluminum tubing 1" diameter round aluminum tubing 1" Diameter drawn aluminum tubing print .038" wall similar to .035" wall
1" OD x .038" Wall Round Aluminum Tubing Telescopic Compatible
7/8" OD x .038" Wall Round aluminum tubing, similar to 7/8 x .035" wall diameter round aluminum tubing 0.875" diameter round aluminum tubing 7/8 Diameter drawn aluminum tubing print .038" wall similar to.035" wall
7/8" OD x .038" Wall Round Aluminum Tubing Telescopic Compatible
3/4" OD x .038" Wall Round aluminum tubing, similar to 3/4 x .035" wall diameter round aluminum tubing 0.75" diameter round aluminum tubing 3/4" Diameter drawn aluminum tubing print .038" wall similar to.035" wall
3/4" OD x .038" Wall Round Aluminum Tubing Telescopic Compatible
5/8" OD x .038" Wall Round aluminum tubing, similar to 5/8" x .035" wall diameter round aluminum tubing 0.625" diameter round aluminum tubing 5/8" Diameter drawn aluminum tubing print .038" wall similar to.035" wall
5/8" OD x .038" Wall Round Aluminum Tubing Telescopic Compatible
1/2" OD x .038" Wall Round aluminum tubing 1/2" x .035" wall diameter round aluminum tubing 0.5" diameter round aluminum tubing 1/2" Diameter drawn aluminum tubing print .038" wall .035" wall
1/2" x .038" Wall Round Aluminum Tubing Telescopic Compatible
3/8" OD x .038" Wall Round aluminum tubing 3/8" diameter round aluminum tubing 0.375" diameter round aluminum tubing 3/8" Diameter drawn aluminum tubing print
3/8" OD x .038" Wall Round Aluminum Tubing Telescopic Compatible
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Product Categories

Round drawn aluminum tubing 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2"
Round Aluminum Tubing Extrusions
1" Square aluminum tubing and 3/4" x 1-1/2" Aluminum rectangle .75" x 1.5" aluminum rectangle
Square Aluminum Tubing and Rectangle Aluminum Tubing
Aluminum L Extrusion Aluminum Corner extrusion 2" x 2" x 0.2" nearly Aluminum L 1/4" thick more than Aluminum L 3/16" thick
L, U, & Z extrusions
3 Way Plastic corner for 1" Square tubing
Build-A-Stand
Double Sided Aluminum slatwall 1" O/C 1" On center OC aluminum slatwall double sided stacking slatwall inserts
Aluminum Slatwall
Oval Aluminum extrusions available cut to length 1" x 2" oval, 5/8" x 1-1/2" oval 1/2" x 1" oval
Oval Aluminum Tubing
Tubing Locks
Aluminum ceiling track extrusion cut to size
Tracks and Price Channels
Threaded tubing insert for round tubing metal star connector press fit
Parts & Accessories
Standard telescopic aluminum tubing assemblies available to buy as samples to understand telescopic locking mechanisms
Standard Telescopic Tubing
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US Manufacturing Facilities & Offices

216 S Newman St
Hackensack NJ 07601

Mon - Fri, 8am - 5pm

Blog posts

Benefits of Custom Aluminum Telescopic Tubing Assemblies

Benefits of Custom Aluminum Telescopic Tubing Assemblies

At TestriteAluminum.com, we offer the parts needed to build custom telescopic aluminum tubing assemblies yourself, from the tight tolerance aluminum...

Why thin wall aluminum tubing?

At Testrite, everything we do we approach with a value orientation. We work hard to design value into everything we...
Testrite Holdings announces New Online Store For Wholesale Aluminum Tubing and Extrusions

Testrite Holdings announces New Online Store For Wholesale Aluminum Tubing and Extrusions

Hackensack, NJ, USA - Testrite Holdings, a 104-year-old company, is thrilled to announce the launch of testritealuminum.com. Testrite is the leading...
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