Sorry, Callahan's does not typically sell sheet metal. Montopolis Fence Supply would be a great source for satisfying your needs.
Yes, not in large sizes, I think the sheets arw 3'x3', Montopolis Supply, just down the road 1/2 mile has larger sheets.
I really don't know as I haven't been there in a while. I'm sure you could call and ask them what they have in stock.
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