The USA equivalent of 10CrMo9-10 (1.7380) is ASTM A335 P22 (K21590) with a 90% composition match.
🇺🇸 USA equivalent of
10CrMo9-101.7380
Standard: ASTM · Source: ASTM A335
Seamless pipe form
Quick Facts
| Original | 🇺🇸 Equivalent | |
|---|---|---|
| Designation | 10CrMo9-10 | ASTM A335 P22 |
| Material Number | 1.7380 | K21590 |
| Standard | EN 10028-2 | ASTM |
| Category | Alloy Steel | Alloy Steel |
Frequently Asked Questions
Is 10CrMo9-10 the same as ASTM A335 P22?
10CrMo9-10 (EN 10028-2) and ASTM A335 P22 (ASTM) are near-equivalent grades with a 90% composition overlap. Both are alloy 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 10CrMo9-10 with ASTM A335 P22?
In most cases, yes. The chemical composition ranges overlap significantly (90%). However, verify mechanical property requirements for your specific application, as heat treatment practices may differ between EN 10028-2 and ASTM standards.
What is the ASTM equivalent of 10CrMo9-10?
The ASTM equivalent of 10CrMo9-10 (1.7380) is ASTM A335 P22 (K21590), specified in ASTM A335.
Other International Equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇪🇺 | Europe | EN | 10CrMo9-10 | 100% |
| 🇯🇵 | Japan | JIS | SCMV4 | 88% |
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10028-2, ASTM A335.
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.