If rust has partially or fully eaten through the metal (i.e. pits or holes are visible in the piece) or the piece has structurally weakened to the point that you can bend it by hand, then paint won't halt the corrosion and inevitable crumbling of the metal
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Ata
matatakpan Lang naman ung rust eh
Answer:
If rust has partially or fully eaten through the metal (i.e. pits or holes are visible in the piece) or the piece has structurally weakened to the point that you can bend it by hand, then paint won't halt the corrosion and inevitable crumbling of the metal