On 11/11/20 2:51 PM, john@kk9a.com wrote:
Correct , there is a lot of tolerance on extruded tubing and it will likely
require machining to fit together.
John KK9A
Ron Gorski ron-n9au wrote:
No. The 1-1/4 inner tube will not necessarily fit inside the 1-1/2 in tube
because of nominal manufacturing tolerances.
Ron N9AU
Have you looked at using Unistrut (actually generically called "strut
channel") it's pretty stiff, and a 10 foot length of the standard 1
5/8"x1 5/8" in galvanized steel is about $30. Aluminum is about $55.
It's kind of like erector set for adults.
There's all manner of clamps and brackets you can get for it to bolt
equipment to the struts.
There's a smaller size unistrut (low profile) which is less expensive
(about 60%)
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