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question about cast iron

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  • question about cast iron

    what size nickel rod do I use to weld 1/8 " cast iron

  • #2
    Seen your question earlier but our internet has been acting up so couldn't reply. I would use a 1/8 rod & start at about 60 amps. & do short welds. Peen with chipping hammer while waiting to run next section. Hope this helps.


    • #3
      don't forget to pre and post heat! Very important!!


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