[TheForge] OT -- 59 mm Acme thread fittings?

[peter fels]

Fill the difference with silicon calking?

On Jun 1, 2011, at 1:26 AM, Bruce Freeman wrote:

> That was a confusion I had too, for a while.  AFAIK, nobody uses the
> Acme in this country -- I can't find them if they do.  But Acme and
> buttress threads are very different.  If I had a critical application,
> I'd just buy the fitting from Oz, but the price is so high that I'd
> rather wait.  I can actually screw a 2" FPT fitting on over the Acme
> threads for what I'm doing, but the seal is far from perfect.
> 
> On Tue, May 31, 2011 at 11:01 PM, ries <ries at riesniemi.com> wrote:
>> 59mm acme is actually, strangely enough, a standard for IBC tanks.
>> Although I think it might actually be a 60mm x 6 buttress-
>> These guys sell some fittings in that size-
>> http://www.irrigationwarehouse.com.au/category59_1.htm
>> 
>> 
>> so do these guys.
>> http://www.axesspack.fr/accessoires-cuve-1000-litres-ibc
>> 
>> 
>> here are some 60mm buttress fittings-
>> http://www.jmesales.com/item/160003/Greif-S60X6-Female-Buttress-x-2-Male-Npt-IBC-Valve.aspx
>> and this company is actually in the USA- I would call them up and pick their brains on the subject.
>> 
>> ries
>> 
>> 
>> 
>> 
>> 
>> On May 31, 2011, at 12:31 PM, Bruce Freeman wrote:
>> 
>> Care to clarify?
>> 
>> On Tue, May 31, 2011 at 12:50 PM, peter fels <artgawk at thegrid.net> wrote:
>>> Sounds like an  invitation to an epoxy based conversion.
>>> 
>>> On May 31, 2011, at 9:01 AM, Bruce Freeman wrote:
>>> 
>>>> Anyone know anything about 59mm Acme threaded pipe fittings?  I have
>>>> some IBC tote tanks I'm rigging up as a rainwater collection system,
>>>> and most of these have an odd thread.  It looks like Acme thread,
>>>> (about 2 5/16" = 59 mm OD), and I found references to such fittings
>>>> from a couple of companies in Oz.  I'd like to find out what pitch the
>>>> threads are, and whether there are any reasonably priced adapters
>>>> available in the US.
>>>> 
>>>> I really don't want to have to make these myself!
>>>> 
>>>> I'm also wondering about those rubber hoses with hose clamps you see
>>>> at Home Depot.  I don't seem to find one that would fit, but I could
>>>> always use the idea with a nonstandard hose.  The question there is
>>>> how to get a seal on male threads.  Putty?
>>>> --
>>>> Bruce
>>>> NJ
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>> 
>> 
>> 
>> --
>> Bruce
>> NJ
>> ______________________________________________________________
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>> Ries Niemi
>> Industrial Artist
>> http://www.riesniemi.com/
>> 
>> 
>> 
>> 
>> 
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> 
> 
> 
> -- 
> Bruce
> NJ
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