MikeJohns, How about 316 ball valves on the threaded pipe? Close enough to avoid galvanic problems? Thanks, Adam
Here's what I know: 1) Galvanic corrosion between dissimilar metals in sea water occurs when the potential difference between the two metals is...
...additional question: what grit sand to use? suggestions? 20, 30, or 60 are my choices. thanks, af
Hi All, We're sandblasting the bottom of my 50' steel ketch this weekend. One question we haven't solved is how to mask for sandblasting. We...