The Japan equivalent of 904L / X1NiCrMoCu25-20-5 (1.4539) is SUS890L with a 93% composition match.
🇯🇵 Japan equivalent of
904L / X1NiCrMoCu25-20-51.4539
Standard: JIS · Source: JIS G4305
Japanese equivalent
Quick Facts
| Original | 🇯🇵 Equivalent | |
|---|---|---|
| Designation | 904L / X1NiCrMoCu25-20-5 | SUS890L |
| Material Number | 1.4539 | — |
| Standard | EN 10088-2 | JIS |
| Category | Stainless Steel | Stainless Steel |
Frequently Asked Questions
Is 904L / X1NiCrMoCu25-20-5 the same as SUS890L?
904L / X1NiCrMoCu25-20-5 (EN 10088-2) and SUS890L (JIS) are near-equivalent grades with a 93% composition overlap. Both are stainless 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 904L / X1NiCrMoCu25-20-5 with SUS890L?
In most cases, yes. The chemical composition ranges overlap significantly (93%). However, verify mechanical property requirements for your specific application, as heat treatment practices may differ between EN 10088-2 and JIS standards.
What is the JIS equivalent of 904L / X1NiCrMoCu25-20-5?
The JIS equivalent of 904L / X1NiCrMoCu25-20-5 (1.4539) is SUS890L, specified in JIS G4305.
Other International Equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇪🇺 | Europe | EN | X1NiCrMoCu25-20-5 | 100% |
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10088-2, JIS G4305.
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.