Nace Rp0472: Pdf

Used in the construction of refinery piping where "sour" (high H2Scap H sub 2 cap S ) crude is processed.

The standard aims to prevent several devastating failure modes, including: Stress Corrosion Cracking (SCC) Sulfide Stress Cracking (SSC) 2. The Hardness Mandate: 200 HBW nace rp0472 pdf