As far as the MIG controversy is concerned, my statement
that properly executed, MIG or FCAW is capable of
X-ray quality welds still stands, and anyone well versed
in this subject would know that.
Archie

Hello Archie,

     If a person is going to weld 4130 steel with MIG, what type of wire
should they use?

Thanks,
Robin

Too many factors involved to make a blanket statement.
Welding code, Actual material designation and configuration, etc.
Need more info.
Will be away for a few days..............
Archie

 
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