Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ
The authoritative public forum
for Metal Finishing since 1989
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What finish is best for stainless steel water fountain spigot?
My machine shop has done some parts that are spigots for public water fountains. 304 stainless was called for. Neither I nor the customer has in-house experts on the subject of finishing to recommend the best way to go to be as rust-resistant as possible. Would passivate and then a chrome plate be feasible?
Jim Spraguemachine shop owner - Spencer, Iowa
December 21, 2010
There's a 316 Stainless steel that is food grade.
Dale Burford- Weston, Wisconsin, United States
First of two simultaneous responses -- December 23, 2010
While it does not look as nice as chrome, electroless nickel is the way that I would go. It will stand most cleaners better and is a great deal easier to apply to the complex shapes than chrome will ever be. 0.001" should work quite well over SS. Use 0.0015" if you want to be extra sure.
James Watts- Navarre, Florida
Second of two simultaneous responses -- December 23, 2010
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