The Europe equivalent of P20 / 40CrMnMo7 (1.2311) is 40CrMnMo7 (1.2311) with a 100% composition match.
🇪🇺 Europe equivalent of
P20 / 40CrMnMo71.2311
Standard: EN · Source: EN ISO 4957
Reference grade
Quick Facts
| Original | 🇪🇺 Equivalent | |
|---|---|---|
| Designation | P20 / 40CrMnMo7 | 40CrMnMo7 |
| Material Number | 1.2311 | 1.2311 |
| Standard | EN ISO 4957 | EN |
| Category | Tool Steel | Tool Steel |
Frequently Asked Questions
Is P20 / 40CrMnMo7 the same as 40CrMnMo7?
P20 / 40CrMnMo7 (EN ISO 4957) and 40CrMnMo7 (EN) are near-equivalent grades with a 100% composition overlap. Both are tool 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 P20 / 40CrMnMo7 with 40CrMnMo7?
In most cases, yes. The chemical composition ranges overlap significantly (100%). However, verify mechanical property requirements for your specific application, as heat treatment practices may differ between EN ISO 4957 and EN standards.
What is the EN equivalent of P20 / 40CrMnMo7?
The EN equivalent of P20 / 40CrMnMo7 (1.2311) is 40CrMnMo7 (1.2311), specified in EN ISO 4957.
Other International Equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇨🇳 | China | GB | 3Cr2Mo | 90% |
| 🇯🇵 | Japan | JIS | SCM440 (modified) | 80% |
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN ISO 4957, EN ISO 4957.
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.