The United Kingdom equivalent of 30CrNiMo8 (1.6580) is 823M30 with a 93% composition match.
🇬🇧 United Kingdom equivalent of
30CrNiMo81.6580
Standard: BS · Source: BS 970
British equivalent
Quick Facts
| Original | 🇬🇧 Equivalent | |
|---|---|---|
| Designation | 30CrNiMo8 | 823M30 |
| Material Number | 1.6580 | — |
| Standard | EN 10083-3 | BS |
| Category | Alloy Steel | Alloy Steel |
Frequently Asked Questions
Is 30CrNiMo8 the same as 823M30?
30CrNiMo8 (EN 10083-3) and 823M30 (BS) are near-equivalent grades with a 93% 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 30CrNiMo8 with 823M30?
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 10083-3 and BS standards.
What is the BS equivalent of 30CrNiMo8?
The BS equivalent of 30CrNiMo8 (1.6580) is 823M30, specified in BS 970.
Other International Equivalents
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10083-3, BS 970.
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.