The Europe equivalent of C20 (1.0402) is C20 / C22E (case hardening use) (1.0402) with a 100% composition match.
🇪🇺 Europe equivalent of
C201.0402
Standard: EN · Source: EN 10084
Same W-Nr as C22 but used as case-hardening base
Quick Facts
| Original | 🇪🇺 Equivalent | |
|---|---|---|
| Designation | C20 | C20 / C22E (case hardening use) |
| Material Number | 1.0402 | 1.0402 |
| Standard | EN 10084 | EN |
| Category | Carbon Steel | Carbon Steel |
Frequently Asked Questions
Is C20 the same as C20 / C22E (case hardening use)?
C20 (EN 10084) and C20 / C22E (case hardening use) (EN) are near-equivalent grades with a 100% composition overlap. Both are carbon 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 C20 with C20 / C22E (case hardening use)?
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 10084 and EN standards.
What is the EN equivalent of C20?
The EN equivalent of C20 (1.0402) is C20 / C22E (case hardening use) (1.0402), specified in EN 10084.
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10084, EN 10084.
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.