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QQ-P-35

Technical Notes

FED-QQ-P-35 focuses on cleaning/descaling of stainless-steel parts for use of austenitic, ferritic, martensitic, and precipitation hardening corrosion resistant steels.

ALL customer drawings MUST call for one of the following types

  • Type II – Medium temperature nitric acid solution with sodium dichromate additive
  • Type VI – Low temperature nitric acid solution
  • Type VII – Medium temperature nitric acid solution
  • Type VIII – medium temperature high concentration nitric acid solution

To request information pertaining to your base material’s compatibility w/ each type, please inquire here.