The France equivalent of Inconel 718 (2.4668) is NC19FeNb with a 95% composition match.
🇫🇷 France equivalent of
Inconel 7182.4668
Standard: AFNOR · Source: AFNOR
French designation
Quick Facts
| Original | 🇫🇷 Equivalent | |
|---|---|---|
| Designation | Inconel 718 | NC19FeNb |
| Material Number | 2.4668 | — |
| Standard | ASTM B637 | AFNOR |
| Category | Nickel Alloys | Nickel Alloys |
Frequently Asked Questions
Is Inconel 718 the same as NC19FeNb?
Inconel 718 (ASTM B637) and NC19FeNb (AFNOR) are near-equivalent grades with a 95% composition overlap. Both are nickel grades. Minor differences may exist in alloying element ranges. For most applications, they are interchangeable. Always verify against the applicable specification for safety-critical components.
Can I substitute Inconel 718 with NC19FeNb?
In most cases, yes. The chemical composition ranges overlap significantly (95%). However, verify mechanical property requirements for your specific application, as heat treatment practices may differ between ASTM B637 and AFNOR standards.
What is the AFNOR equivalent of Inconel 718?
The AFNOR equivalent of Inconel 718 (2.4668) is NC19FeNb, specified in AFNOR.
Other International Equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇪🇺 | Europe | EN | NiCr19Fe19Nb5Mo3 | 100% |
| 🇺🇸 | USA | AMS | AMS 5662/5663/5664 | 100% |
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: ASTM B637, AFNOR.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.