The China equivalent of 321 Stainless Steel (1.4541) is 1Cr18Ni9Ti with a 93% composition match.
🇨🇳 China equivalent of
321 Stainless Steel1.4541
Standard: GB · Source: GB/T 1220
Chinese Ti-stabilized equivalent
Quick Facts
| Original | 🇨🇳 Equivalent | |
|---|---|---|
| Designation | 321 Stainless Steel | 1Cr18Ni9Ti |
| Material Number | 1.4541 | — |
| Standard | EN 10088-2 | GB |
| Category | Stainless Steel | Stainless Steel |
Frequently Asked Questions
Is 321 Stainless Steel the same as 1Cr18Ni9Ti?
321 Stainless Steel (EN 10088-2) and 1Cr18Ni9Ti (GB) 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 321 Stainless Steel with 1Cr18Ni9Ti?
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 GB standards.
What is the GB equivalent of 321 Stainless Steel?
The GB equivalent of 321 Stainless Steel (1.4541) is 1Cr18Ni9Ti, specified in GB/T 1220.
Other International Equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇪🇺 | Europe | EN | X6CrNiTi18-10 | 100% |
| 🇯🇵 | Japan | JIS | SUS321 | 99% |
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10088-2, GB/T 1220.
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.