PEOPLE helping each other -- No AI, no cost, no reg'n, no damn popups
(As an Amazon Associate & eBay Partner we earn from qualifying purchases)

Curated with aloha by
Ted Mooney, P.E. RET

finishing.com -- The Home Page of the Finishing Industry

  The authoritative public forum
  for Metal Finishing 1989-2025

Thread 133/34

Metal Finishing Question From Non-Professional

Is there a way to turn a zinc screw to a black one with an acid. I am not familiar at all with any process but I'm in need of a simple solution if there is one. Any help would be appreciated.

Thank you very much,

Len E. Williams
- Kearneysville, West Virginia, USA
publicly reply to Len E. Williams

The answer to your question is "not really for the non professional". Why don't you just paint the screws or buy blackened screws? If they are wood screws, I believe that black screws are available from Woodworkers Supply.

Gene Packman
process supplier - Great Neck, New York
publicly reply to Gene Packman

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: