Like, all of them?

Define 'black metal'. You mean first wave BM, like Bathory, or Euro-BM like Immortal and Emperor, or American 'black' metal (which is really just melodeath with BM vocals) like Black Dahlia Murder or Goatwhore?
Almost all black metal is in standard or standard down 1/2 step. Black metal prefers close to standard tuning as a rejection of death metal bands tuning to G.

BDM isn't American black metal though, it's just American melodeath.

Summon and Ash Pool are American BM.
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are there any?