The France equivalent of 40CrMoV4-6 (1.7711) is 40CDV4 with a 95% composition match.
🇫🇷 France equivalent of
40CrMoV4-61.7711
Standard: AFNOR · Source: NF EN 10269
Quick Facts
| Original | 🇫🇷 Equivalent | |
|---|---|---|
| Designation | 40CrMoV4-6 | 40CDV4 |
| Material Number | 1.7711 | — |
| Standard | EN 10269 | AFNOR |
| Category | Alloy Steel | Alloy Steel |
Frequently Asked Questions
Is 40CrMoV4-6 the same as 40CDV4?
40CrMoV4-6 (EN 10269) and 40CDV4 (AFNOR) are near-equivalent grades with a 95% composition overlap. Both are alloy 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 40CrMoV4-6 with 40CDV4?
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 10269 and AFNOR standards.
What is the AFNOR equivalent of 40CrMoV4-6?
The AFNOR equivalent of 40CrMoV4-6 (1.7711) is 40CDV4, specified in NF EN 10269.
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10269, NF EN 10269.
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.