There is a lot of info in our section of the forum that deals with metals. You can also use this link to search. It will search all of the forum and also our sister website www.poolsolutions.com. (It is much better than using the search feature that is part of the forum software.)

http://pool9.net/search/

(Until you registration is completed, you won't be able to see the rest of the forum while you are logged in. So, copy that link and then paste it into a browser window after you log out.)

Hope you are able to find some information that will be helpful to you.