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Re: [TowerTalk] Needed: M2 Aluminum Tubing

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Needed: M2 Aluminum Tubing
From: Richard Thorne <rthorne@rthorne.net>
Date: Sun, 18 Jun 2023 07:41:34 -0500
List-post: <mailto:towertalk@contesting.com>
Tom,

I have considered this idea as a backup plan.

Ordering directly from M2 is an option, albeit the most expensive option. This is why I'm looking for pre-weathered aluminum vs new.

If I have to go new I'll order from DXEngineering and step it down at the joints.

Rich - N5ZC

On 6/17/2023 8:24 PM, Tom Hellem wrote:
An alternate solution-
Every time I have seen or worked with swedged tubing on a beam, the swedged  portion has 
reduced the diameter by 2 sizes, for example 1” down to 3/4” o.d.
You can accomplish the same result by using a short sleeve of the intermediate sized 
tubing at the joint, in the above example, 7/8” o.d. (Assuming all the tubing 
sections are .058 wall).  I am just guessing here, but this could save you some $ 
based upon  price quotes I have seen from M2.

Tom K0SN

On Jun 17, 2023, at 5:50 PM, Larry <lknain@nc.rr.com> wrote:

Several years ago M2 would supply it. I needed some pieces for a KT36XA that 
were bent in a tornado and they did it. Perhaps they have changed but I doubt it.

73, Larry W6NWS

On 6/17/2023 3:45 PM, Lux, Jim wrote:
On 6/17/23 12:29 PM, Richard Thorne wrote:
I'm looking for the following if your willing to ship or within driving 
distance of Amarillo, TX

1 each: 1 1/4" x .058 x  60" swagged at one end

2 each: 3/4" x .049 x 60" sagged at one end

Thanks

Rich - N5ZC


I would think M2 would be happy to supply it - their entire factory is full of 
machines that make batches of cut and swaged tubing in a bewildering variety of 
sizes. Especially if it's a replacement part for one of their antennas.  
Shipping UPS for something 5 ft long is no problem - they put it in a tube/box 
and it's on its way to you.


Now, if you wanted 20 foot long sticks, that's a bit more of a challenge.

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