The France equivalent of 37CrS4 (1.7038) is 38C4 with a 95% composition match.
🇫🇷 France equivalent of
37CrS41.7038
Standard: AFNOR · Source: NF EN 10083-3
Quick Facts
| Original | 🇫🇷 Equivalent | |
|---|---|---|
| Designation | 37CrS4 | 38C4 |
| Material Number | 1.7038 | — |
| Standard | EN 10083-3 | AFNOR |
| Category | Alloy Steel | Alloy Steel |
Frequently Asked Questions
Is 37CrS4 the same as 38C4?
37CrS4 (EN 10083-3) and 38C4 (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 37CrS4 with 38C4?
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 37CrS4?
The AFNOR equivalent of 37CrS4 (1.7038) is 38C4, specified in NF EN 10083-3.
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10083-3, NF EN 10083-3.
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.