FAQ's
What are the NACE MR0175 requirements for ASTM A216 Grade WCB valves?
ASTM A216 WCB Valves and NACE MR0175 Requirements
ASTM A216 WCB valves are commonly used in hydrocarbon processing. When materials such as ASTM A216 WCB are exposed to H₂S, NACE MR0175 applies. Sour service requirements for ASTM A216 WCB are included in NACE MR0175.
Understanding NACE MR0175 Requirements for ASME IX P1 Group 1 and 2 Materials
In this video, Ivan Gutierrez discusses the NACE MR0175 requirements for ASME IX P1 Group 1 and 2 materials.
While ASME IX P1 material is listed as acceptable in NACE MR0175, the general requirements still apply, such as hardness heat treatment and HIC resistance. At OGC Energy, we can help you confirm material compliance to ANSI/NACE MR0175/ISO 15156.