PEOPLE helping each other -- No AI, no cost, no reg'n, no damn popups
(As an Amazon Associate & eBay Partner we earn from qualifying purchases)

Curated with aloha by
Ted Mooney, P.E. RET

finishing.com -- The Home Page of the Finishing Industry

  The authoritative public forum
  for Metal Finishing 1989-2025

-----

Passivation as per PS-231900 type II

I have been asked by our customer if we can quote on passivation of stainless Steel as per PS-231900 type II.They have also requested that the surface after passivation to be coated with BR127 Primer. We have gone to our local stainless platers who have never heard of this spec. please can you offer a spec sheet.

Hairuddin Ahmad
precision tooling- Singapore
2005

A. This is an internal specification, probably Boeing. Contact Boeing to ask for the specification, or ask your customer for it.

Lee Kremer
Stellar Solutions, Inc.

McHenry, Illinois

2005

A. PS231900, type VI. is on a drawing we have from Israel Aerospace Industries LTD. It must be their internal spec.

Darrel Wilson
- Seattle Washington USA
January 15, 2019

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: