Join Date: Oct 2007
Thanked 6 Times in 6 Posts
Rep Power: 10
Stainless chain plate rusting
About a year ago, I noticed that my forestay chain plate had crevice corrosion. I took it to a boatyard, they cut off the old chain plate, fabricated a new chain plate which they attached to the old piece (which is not structural, and had no corrosion) that sits on the deck (don't know what its called). I now notice that rust stains are appearing behind the chain plate (see photos). I bedded the chain plate in Boatlife caulk if that makes any difference. It appears like it may be coming from the area where the new chain plate and old piece were joined. Any ideas?
Sadly, do to the structural nature of the piece, I went out of my way to use one of the more pricey and reputable (I thought) yards in the area. They apparently cut the original chain plate off without establishing a jig. The bolt holes were off by 5/8 of in inch, and it took them two tries to get the fit right! So much for getting what you pay for! Anyway, is this rust stain a problem?
Edit: See post #12 for the solution.
Last edited by L124C; 01-22-2013 at 03:13 PM.