Quote:
Originally Posted by Woodfin
Some years ago, we used a kit that was similar to gun bluing to treat, stain, bare tubing. We did a complete dragster and it worked out fine. I do not remember any downside to the process. Like a gun, we would wipe it down from time to time but mostly it weathered just fine. Have any of y'all done this? Do you know the product?
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Larry,
Are you referring to "black oxide" coating which is similar to gun bluing? I have never used it but there are several companies that sell kits. Most appear to be oriented toward coating small parts via immersion.
https://www.epi.com/
https://birchwoodtechnologies.com