I'm a newbie welder with a Lincoln AC 225 stick welder. I want to do a project which involves welding a bunch of rail spikes in a row, pointed end to head end. These are very rusty. Which rod would you use for this and at what amperage? Also I got the welder at a farm sale with alot of assorted rod. How can you tell if its good or not. Some is pretty well rusted. I'm a little rusty myself, having only welded briefly in H.S. shop class and that was in 1951. Thanks for any info/tips you can give me.
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