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Thread: Mig Welding Rusted Steel

  1. #1

    Question Mig Welding Rusted Steel

    I am in the process of MIG welding new cross members for my Chevy Silverado. I have needled scaled all rusted surfaces and applied one coat of rust converter. Is it possible to weld rusted steel with a coat of rust converter on it ? Do i have to grind to clean metal before i can get a good weld ?

  2. #2
    Get a die grinder and clean it up best u can.
    Also I find that dual shield wire works better for welding through corrosion.


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