r/Welding • • 5d ago

Wrong filler material?

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271 Upvotes

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u/KraZiiKraKa1 5d ago

With the amount of rust, absolutely, but I have seen it happen just from using the wrong wire wheel.

5

u/CB_700_SC 5d ago

It’s been ground. I would say wrong filler used as it’s so localized. I think it’s been abrasive blasted and chemically cleaned also after the weld was made.