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  1. #1
    Join Date
    Jul 2006

    Default Cast Iron Repair

    Hey guys. I've been reading for awhile,first time thread.
    Need to repair an equipment roller made of cast iron. Any suggestions?
    I have some hobart 99 but I read somewhere else it should only be used as a single pass. Use 99 for the root and Hobart 55 for the cover passes. Also should I preheat the whole thing or just around the weld area. The ground out area was a crack and on the broken side I want to replace with hot roll.What can I do to attach hot roll to cast?

    Attached Images Attached Images
    Miller Syncrowave 250
    Miller CP 200 w/S21-E & Spoolmatic 3
    Miller Bobcat 225

    Hobart R-300

    "There are two kind of people in this world. Those who can weld and those who can't." Jesse James

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