The Japan equivalent of 11SMn30 (1.0715) is SUM22 with a 88% composition match.
🇯🇵 Japan equivalent of
11SMn301.0715
Standard: JIS · Source: JIS G4804
Japanese free-cutting equivalent
Quick Facts
| Original | 🇯🇵 Equivalent | |
|---|---|---|
| Designation | 11SMn30 | SUM22 |
| Material Number | 1.0715 | — |
| Standard | EN ISO 683-4 | JIS |
| Category | Carbon Steel | Carbon Steel |
Frequently Asked Questions
Is 11SMn30 the same as SUM22?
11SMn30 (EN ISO 683-4) and SUM22 (JIS) are near-equivalent grades with a 88% 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 11SMn30 with SUM22?
In most cases, yes. The chemical composition ranges overlap significantly (88%). However, verify mechanical property requirements for your specific application, as heat treatment practices may differ between EN ISO 683-4 and JIS standards.
What is the JIS equivalent of 11SMn30?
The JIS equivalent of 11SMn30 (1.0715) is SUM22, specified in JIS G4804.
Other International Equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇪🇺 | Europe | EN | 11SMn30 | 100% |
| 🇪🇺 | Europe | DIN | 9SMn28 (old) | 98% |
| 🇺🇸 | USA | SAE | SAE 1215 | 85% |
| 🇨🇳 | China | GB | Y15 | 85% |
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN ISO 683-4, JIS G4804.
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.