The China equivalent of D2 / X155CrVMo12-1 (1.2379) is Cr12Mo1V1 with a 93% composition match.
🇨🇳 China equivalent of
D2 / X155CrVMo12-11.2379
Standard: GB · Source: GB/T 1299
Chinese equivalent
Quick Facts
| Original | 🇨🇳 Equivalent | |
|---|---|---|
| Designation | D2 / X155CrVMo12-1 | Cr12Mo1V1 |
| Material Number | 1.2379 | — |
| Standard | EN ISO 4957 | GB |
| Category | Tool Steel | Tool Steel |
Frequently Asked Questions
Is D2 / X155CrVMo12-1 the same as Cr12Mo1V1?
D2 / X155CrVMo12-1 (EN ISO 4957) and Cr12Mo1V1 (GB) are near-equivalent grades with a 93% 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 D2 / X155CrVMo12-1 with Cr12Mo1V1?
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 ISO 4957 and GB standards.
What is the GB equivalent of D2 / X155CrVMo12-1?
The GB equivalent of D2 / X155CrVMo12-1 (1.2379) is Cr12Mo1V1, specified in GB/T 1299.
Other International Equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇪🇺 | Europe | EN | X155CrVMo12-1 | 100% |
| 🇯🇵 | Japan | JIS | SKD11 | 95% |
| 🇷🇺 | Russia | GOST | Kh12MF | 90% |
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN ISO 4957, GB/T 1299.
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.