On Thu, 2 Sep 2010 20:58:22 -0700 (PDT), mikec
wrote:

I need a 60+ gal. pressure tank, rated for 175psi +; any body have
one? I'm in Arizona.

Mike
Your local propane supplier.
At 80F propane tanks are 128 psi.
At 130F they are 257PSI
More than adequate for your use.