I found that article about welding 4130 in the
Lincoln web site.
http://www.lincolnelectric.com/knowl...hrome-moly.asp
Best Regards
Patrice/C-FRSH
"Jari Kaija" a écrit dans le message de
...
Most recommended filler material for 4130N TIG weldings
seems to be: AWS ER70S-2
However. Can I use ER 100S-G (same as "OK Autrod 13.13",
what I have already... a lot..) without preheating & post-weld
heat treating?
Otherwise I need to go tomorrow to local hardware strore...
--
-Jari / OH-XJJ
www.jarikaija.com
www.project-ch701.net
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