Ah I see - I have a 25AG3, which has 2 1/4" OD and a 14 gauge wall. A
2" Rohn mast fits easily inside it. If you really have a 25AG (no
suffix) then our catalogs agree. Did you get it new? I remember that
my tower guru specified the 25AG3 in part because of the beefier and
bigger top tube.
73, Pete
On 7/16/2009 6:31 PM, Mike wrote:
> Nah. I don't climb.
> IF the section is 25AG, the catalog says 2" OD with 16 ga. walls. 16
> ga. is .0598" x 2 = .1196. 2-.1196 = 1.8804. The galvanizing takes up
> a couple of atoms thickness.
>
> Doesn't leave much.
>
> Mike
>
> Pete Smith wrote:
>> My catalog is ancient - mid 90s. So you've measured the tube?
>>
>> Pete
>>
>> On 7/16/2009 4:11 PM, Mike wrote:
>>> Hey Pete -
>>> True, but I don't think it's either of those. The tube doesn't
>>> extend down as far as the AG2, and the AG3 has the extra brace about
>>> 1/3 of the way up the slanty part.
>>> Page 29 in my catalog(2004 revised). Where'd you see the part about
>>> the 2" mast?
>>>
>>> 73. Mike NF4L
>>>
>>> Pete Smith wrote:
>>>> From my Rohn catalog, both the 25AG2 and 25AG3 have 2 1/4" OD
>>>> tubes. The catalog says a 2" OD tube will fit snugly.
>>>>
>>>> 73, Pete
>>>>
>>>> On 7/16/2009 1:14 PM, Mike wrote:
>>>>> Would somebody look at the pic at http://nf4l.com/top.htm and verify
>>>>> that's a 25AG section?
>>>>>
>>>>> I'm needing to replace the water pipe mast with something stronger
>>>>> because I want to put a 6M yagi over the SteppIR.
>>>>>
>>>>> I work out the ID of the tube on the 25AG to be 1.88" (not accounting
>>>>> for the galvanizing). Seems like the OD of the steel tubing I see
>>>>> advertised is 1.9"
>>>>>
>>>>> What can I use, and where can I get it? I need 12-15 total length'
>>>>>
>>>>> 73, Mike NF4L
>>>>> _______________________________________________
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> TowerTalk mailing list
>>>>> TowerTalk@contesting.com
>>>>> http://lists.contesting.com/mailman/listinfo/towertalk
>>>>>
>>>>
>>>
>>>
>>
>
>
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