The Japan equivalent of HS6-5-2 (1.3343) is SKH51 with a 95% composition match.
🇯🇵 Japan equivalent of
HS6-5-21.3343
Standard: JIS · Source: JIS G4403
Quick Facts
| Original | 🇯🇵 Equivalent | |
|---|---|---|
| Designation | HS6-5-2 | SKH51 |
| Material Number | 1.3343 | — |
| Standard | EN ISO 4957 | JIS |
| Category | Tool Steel | Tool Steel |
Frequently Asked Questions
Is HS6-5-2 the same as SKH51?
HS6-5-2 (EN ISO 4957) and SKH51 (JIS) are near-equivalent grades with a 95% 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 with SKH51?
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 ISO 4957 and JIS standards.
What is the JIS equivalent of HS6-5-2?
The JIS equivalent of HS6-5-2 (1.3343) is SKH51, specified in JIS G4403.
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.