Auto Body TIG Welds

by Wojtech
(Cairns QLD AUS)

I am planning to fix a few bits of rust on the roof of my 4WD.
My question is what to treat that weld with before doing any painting.
I have no problems doing the welds.
Do I just use my pickling gel and a real good clean like on SSteel and a real good clean?
And also what about the inside side of the panel you can't reach to paint?


the issue with pickling gel is it might cause rusting on bare carbon steel unless it is neutralized completely.

if it is acid based, baking soda, will neutralize it.

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