+44 (0) 114 4000850   |   US toll-free 877-399-1010
office@oilandgascorrosion.com

FAQs

Are UNS C72900 and C96900 NACE MR0175 approved?

Viewed 3312 Times

Because UNS C72900 and C96900 are copper alloys, are they, by definition, covered by NACE MR0175/ISO 15156-3, A.12 which basically states copper alloys are suitable for use without restriction other than as noted in the footnote, which informs the user that such materials may exhibit accelerated general weight-loss corrosion in some sour environments?

Answer:

Yes, the UNS C72900 and UNS C96900 copper alloys are included in NACE MR0175/ISO 15156-3, A.12.

This question is in relation to NACE MR0175/ISO 15156-3 A.12

Reference: ISO 15156 Maintenance Panel Inquiry #2003-21

 

With a wealth of experience in the oil and gas industry, we provide independent materials and corrosion consultancy to help companies reduce risk, save money and apply best practice in their oil and gas businesses.

Find out more by getting in touch – you’ll get an answer from a qualified, experienced materials engineer every time.

 

USA toll-free

 

US: 877-399-1010 (toll free)
UK: +44(0)1144000850

66 Eldon St
Sheffield
S1 4GT
United Kingdom

 

 

Was this answer helpful ? Yes / No