I found that article about welding 4130 in the
Lincoln web site.

Had it already. I have PDF version of similar kind of article
in my web site also.Very informative article, but it doesn't resolve
my question about 13.13.

http://www.project-ch701.net/ch701_misc/FAQ4130N.pdf



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-Jari / OH-XJJ
www.jarikaija.com
www.project-ch701.net
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