As the title says!
I have some 3" tube that is plastic coated (Old sign post) how can I remove the coating easily?
I have tried burning it off with oxy, it doesnt burn just turns black.
Tried sofening it and scraping, didnt work.
Tried cutting with a knife, where there is rust under the coating it does lift but once the rust area has gone it stuck tight.
Wire cup in the grinder didnt do much other that melt the top.
The current way is now a paint scraper and hammer chipping away at it.
HELP!
I have some 3" tube that is plastic coated (Old sign post) how can I remove the coating easily?
I have tried burning it off with oxy, it doesnt burn just turns black.
Tried sofening it and scraping, didnt work.
Tried cutting with a knife, where there is rust under the coating it does lift but once the rust area has gone it stuck tight.
Wire cup in the grinder didnt do much other that melt the top.
The current way is now a paint scraper and hammer chipping away at it.
HELP!