Are copper security doors pure copper or alloyed?

Updated on Security door 2024-05-15
2 answers
  1. Anonymous users2024-01-23

    Is that door pure copper, or alloy? Copper security doors should not be pure copper, they should be alloyed.

  2. Anonymous users2024-01-22

    Copper security doors are rarely pure copper, and are generally alloyed. i

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