PEOPLE helping each other -- No AI, cost, registration, or 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

-----

Difference in the longevity of corrosion resistance between zinc plating and stainless steel

I have an indoor application for a product and was wondering about the difference in the longevity of corrosion resistance between zinc plating and stainless steel.

The product is a set of brackets that hold up a copper plate. Between the plate and the brackets is an insulator, so those two metals never come in contact. Stainless steel hardware connects the three items. I did not know if the hardware would damage the plating over time. They are not removed often, but I figured over time....

Gabe Gassner
- Tulsa, Oklahoma, USA
April 15, 2011

Hi, Gabe.

Zinc plating should last pretty much indefinitely in most indoor applications. Homes and offices are full of zinc plating in non-decorative applications. Still, solid stainless steel would be the premium answer.

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
April 18, 2011

(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: