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Oxy-Acetylene Filler

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Toby

Toby

Member
Joined
Jan 22, 2023
Messages
7
Location
Merrill, WI
I'm just starting to experiment with gas welding and having some difficulty with sticking of the R45 filler rod. I have read that ideally a filler rod should be less than the thickness of the base metal but the smallest R45 comes is 1/16th inch. I do feel that R45 is the best filler but would it be possible to use ER70S-6 mig wire?
 
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