The France equivalent of 39NiCrMo3 (1.6510) is 40NCD3 with a 95% composition match.
🇫🇷 France equivalent of
39NiCrMo31.6510
Standard: AFNOR · Source: NF
French equivalent
Quick Facts
| Original | 🇫🇷 Equivalent | |
|---|---|---|
| Designation | 39NiCrMo3 | 40NCD3 |
| Material Number | 1.6510 | — |
| Standard | EN 10083-3 | AFNOR |
| Category | Alloy Steel | Alloy Steel |
Frequently Asked Questions
Is 39NiCrMo3 the same as 40NCD3?
39NiCrMo3 (EN 10083-3) and 40NCD3 (AFNOR) are near-equivalent grades with a 95% composition overlap. Both are alloy steel 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 39NiCrMo3 with 40NCD3?
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 EN 10083-3 and AFNOR standards.
What is the AFNOR equivalent of 39NiCrMo3?
The AFNOR equivalent of 39NiCrMo3 (1.6510) is 40NCD3, specified in NF.
Other International Equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇪🇺 | Europe | EN | 39NiCrMo3 / 1.6510 | 100% |
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10083-3, NF.
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.