What is everyones best recommendation for welding 4130 chromoly tube w/.035-.120 wall thickness? Lanthanated...what's everyones results?
ER80S-B2 and chromoly
Aug 09, 2004
2 Replies
What is everyones best recommendation for welding 4130 chromoly tube w/.035-.120 wall thickness? Lanthanated...what's everyones results?
I'm referring to the tungsten of course.
1/16" diameter would be a good size.
1.5% Lanthanated will work fine, and are fairly common.
2% Thoriated will work, and are even more common.Ceriated tungstens will also work
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