On 2010-03-29, Richard J Kinch wrote:
Ignoramus11443 writes:

The question is what is the recommended material.

Nothing will last. You're talking about temperature cycling of 1000s of
deg F, with constant showering of sodium chloride and other corrosive
chemicals from cooking, and storing in a condensing atmosphere.

There is no aerospace superalloy that will stand up to that.

Would it help to, say, keep a 40 watt lightbulb constantly on, inside
the grill, and/or a grill cover on, to prevent condensation?