How to remove anodizing from hardware

[longballlumber]

Has anyone tried to remove the black anodizing yet? I know there are certian chemicals that will remove it, but it can also pit the aluminum. I might try sand blasting too. Anyone else have better suggestions?

[Meniscus]

Longballlumber, here is one of the more recent discussions related to your question:

http://forums.offshoreelectrics.com/showthread.php?t=6440

[longballlumber]

Thanks,

I should have done a search before posting...

[Meniscus]

No problem, we all do it! At least I know I do!

[EATMYWAKE]

sand blast it and wet sand what ever you were guna remove the anodizing from. go from 400-600-800-1000-1500-2000 grit and after the 2000 grit use mothers aluminum polish. it should look almost like chrome if not the same, after your done... otherwise, the easy off should work....

[Meniscus]

:iagree:

[egneg]

Sodium Hydroxide (draino) will work but the water needs to be 160 degrees for best results. Put a table spoon in a shallow non aluminum or glass pan and stir - the parts need to be moved around to keep fresh chemicals in contact with the surface. After a few minutes check the parts - when done they will be a dull grey and ready for polishing.

WARNING!!!: this is harsh stuff and rubber gloves and goggles are required. Also this needs to be done in a well ventilated area as the gas given off is very nasty!

[Meniscus]

Sodium Hydroxide (draino) will work but the water needs to be 160 degrees for best results. Put a table spoon in a shallow non aluminum or glass pan and stir - the parts need to be moved around to keep fresh chemicals in contact with the surface. After a few minutes check the parts - when done they will be a dull grey and ready for polishing.

WARNING!!!: this is harsh stuff and rubber gloves and goggles are required. Also this needs to be done in a well ventilated area as the gas given off is very nasty!

So you do have a hot plate in the garage! ;)