The China equivalent of 20MnCr5 (1.7147) is 20CrMn with a 90% composition match.
🇨🇳 China equivalent of
20MnCr51.7147
Standard: GB · Source: GB/T 3077
Chinese equivalent
Quick Facts
| Original | 🇨🇳 Equivalent | |
|---|---|---|
| Designation | 20MnCr5 | 20CrMn |
| Material Number | 1.7147 | — |
| Standard | EN 10084 | GB |
| Category | Alloy Steel | Alloy Steel |
Frequently Asked Questions
Is 20MnCr5 the same as 20CrMn?
20MnCr5 (EN 10084) and 20CrMn (GB) are near-equivalent grades with a 90% 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 20MnCr5 with 20CrMn?
In most cases, yes. The chemical composition ranges overlap significantly (90%). However, verify mechanical property requirements for your specific application, as heat treatment practices may differ between EN 10084 and GB standards.
What is the GB equivalent of 20MnCr5?
The GB equivalent of 20MnCr5 (1.7147) is 20CrMn, specified in GB/T 3077.
Other International Equivalents
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10084, GB/T 3077.
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.