Through-hull for steel sailboat - how to do it ?

Discussion in 'Metal Boat Building' started by dodo74, Oct 16, 2007.

Page 2 of 2

  2. HannesMiller
    Joined: Jul 2009
    Posts: 4
    Likes: 2, Points: 0, Legacy Rep: 40
    Location: Cape Town SA

    HannesMiller New Member

    I agree on the #316 nipples. All you really need to ensure is the proper welding rod( Stainless to mild steel, supplied by Unitor), and a good fillet outside and inside.Then wire brush thoroughly before painting. With the excellent two part epoxy paints of today like Jotun, you will not have any corrosion problems! Then put a proper stainless steel ball valve on the nipple. I prefer a three part body,(that can be stripped easily for servicing and repair)
    Good luck!

    Hannes
     
    HannesMiller, Jul 9, 2009
    #16
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