The Japan equivalent of HS6-5-2-5 (1.3243) is SKH55 with a 100% composition match.
🇯🇵 Japan equivalent of
HS6-5-2-51.3243
Standard: JIS · Source: JIS G4403
Japanese equivalent
Quick Facts
| Original | 🇯🇵 Equivalent | |
|---|---|---|
| Designation | HS6-5-2-5 | SKH55 |
| Material Number | 1.3243 | — |
| Standard | EN ISO 4957 | JIS |
| Category | Tool Steel | Tool Steel |
Frequently Asked Questions
Is HS6-5-2-5 the same as SKH55?
HS6-5-2-5 (EN ISO 4957) and SKH55 (JIS) 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 HS6-5-2-5 with SKH55?
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 JIS standards.
What is the JIS equivalent of HS6-5-2-5?
The JIS equivalent of HS6-5-2-5 (1.3243) is SKH55, specified in JIS G4403.
Other International Equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇪🇺 | Europe | EN | HS6-5-2-5 / 1.3243 | 100% |
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN ISO 4957, JIS G4403.
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.