The USA equivalent of 33CrMoV12-9 (1.8522) is K24340 with a 95% composition match.
🇺🇸 USA equivalent of
33CrMoV12-91.8522
Standard: UNS · Source: ASTM cross-ref
Quick Facts
| Original | 🇺🇸 Equivalent | |
|---|---|---|
| Designation | 33CrMoV12-9 | K24340 |
| Material Number | 1.8522 | — |
| Standard | EN 10085 | UNS |
| Category | Alloy Steel | Alloy Steel |
Frequently Asked Questions
Is 33CrMoV12-9 the same as K24340?
33CrMoV12-9 (EN 10085) and K24340 (UNS) are near-equivalent grades with a 95% composition overlap. Both are alloy 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 33CrMoV12-9 with K24340?
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 10085 and UNS standards.
What is the UNS equivalent of 33CrMoV12-9?
The UNS equivalent of 33CrMoV12-9 (1.8522) is K24340, specified in ASTM cross-ref.
Other International Equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇺🇸 | USA | AMS | AMS 6481 | 95% |
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10085, ASTM cross-ref.
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.