NACE RP0391 provides guidance on when to use stainless steels:
: Because sulfuric acid is highly hygroscopic (it absorbs water from the air), storage systems must include desiccant dryers on vents to prevent the acid from diluting. Diluted acid (below 77%) is far more corrosive to carbon steel. 4. Comparison with Related Standards nace rp 0391 pdf
: Free previews of the table of contents and introduction are often available on the ANSI or GlobalSpec sites to confirm the standard meets your needs before purchasing. NACE Standard RP0391-2001 - ANSI Webstore NACE RP0391 provides guidance on when to use
AMPP - The Association for Materials Protection and Performance Document Status nace rp 0391 pdf
The NACE RP 0391 standard offers several benefits to the oil and gas industry, including: