No passwords, No popups, No cost, No AI:
we earn from 'affiliate link' purchases, making the site possible

Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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

  The authoritative public forum
  for Metal Finishing since 1989

-----

Demin water supply through the stainless steel pipe

In my plant we are using stainless steel pipe(Oxygen line) for temporary Demin water supply. My question is :

1) Do I have to do the Chemical cleaning for the stainless steel pipe line?

M Alif Yusri M Yusof
Chemical Engineer - Labuan, Malaysia
October 29, 2009

Please response as soon as possible

M Alif Yusri B M Yusof
Petrochemical Plant - Malaysia
October 31, 2009

In general, stainless steel used with DI water is 316 alloy that has been electropolished.

As long as your requirements are for water with < 1 Meg-Ohm-cm resistivity, either 304 or 316 alloy should work without special cleaning or treatment, unless disinfection is needed.

Lyle Kirman
consultant - Cleveland Heights, Ohio
November 4, 2009

(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: