Letter 5630

Re:surface rust on stainless steel [Brodhead, WI] 

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We are looking for information on a product that will remove surface rust from 316L stainless steel.

Chris Johnson
- Brodhead, WI U.S.A.

FOR REMOVAL OF CARBON RUST YOU CAN ENGAGE A TANK POLISHING COMPANY FOR "PASSIVATION" DURING WHICH THEY (1) APPLY AN ACID THAT CONSUMES IRON OXIDES THEN (2) RINSE AND (3)PASSIVATE TO RETURN THE NATURALLY OCCURING FILM TO THE SURFACE.

JAY SORRELL
- Bakersfield, CA

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