On 5/25/2020 2:58 AM, DerbyDad03 wrote:
Asking for a friend...

The image below is part of a steel weather vane. As you can see, it's rusty and
getting worse. My friend wants to remove the rust then clear coat the piece to
prevent the rust from coming back.

You can't really tell from the image, but there appears to already be some type
of (uneven) clear coat on the piece already.

What's the process to remove the rust and existing coating without damaging the
metal and what's the proper product to prevent the rust from coming back?

https://i.imgur.com/bk3eTz5.jpg

Thanks!


Do you just want clear coat over plain steel? Wire brush, sanding will
get you their quickly. Many clear finishes that would work.

OTOH, if yu want something that looks very attractive I'd paint it with
the guidance of someone more artistic than me, then clear coat it.
Metal painst and auto paints will hold up for many years.