[RE-wrenches] Unistrut

[William Miller]

Friends:

We have used aluminum strut.  It has minimal torsional stability as 
compared to steel.

William Miller

At 03:57 PM 9/14/2008, you wrote:
>Andrew Truitt wrote about the preferred strut channel finish...and about 
>galvanically isolating steel strut from aluminum L-feet.
>
>Mick says: Have you considered using strut channel made of aluminum? ...or 
>stainless steel? www.mcmaster.com has both of these, but the aluminum is 
>mill finish, not clear anodized.
>
>With steel strut, no matter how good the finish is, if you cut it you'll 
>have unprotected steel on the cut edge. Spray galvanizing in a can, anyone?
>
>Mick Abraham, Proprietor
><http://www.abrahamsolar.com/>www.abrahamsolar.com
>Voice: 970-731-4675
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