What Is the Hydraulic Fittings Pickling Process?
In hydraulic fittings, pickling is the process of treating metal surfaces to get rid of corrosion, scale, and oxides; this is usually done to stainless steel parts.
This is accomplished by combining powerful acids that are intended to dissolve impurities without causing harm to the metal underneath. In order to preserve the integrity and performance of hydraulic systems, a clean, smooth surface that is more resistant to additional corrosion is the end result.