The China equivalent of S690QL (1.8928) is Q690D with a 93% composition match.
🇨🇳 China equivalent of
S690QL1.8928
Standard: GB · Source: GB/T 1591
Chinese equivalent, close match
Quick Facts
| Original | 🇨🇳 Equivalent | |
|---|---|---|
| Designation | S690QL | Q690D |
| Material Number | 1.8928 | — |
| Standard | EN 10025-6 | GB |
| Category | Carbon Steel | Carbon Steel |
Frequently Asked Questions
Is S690QL the same as Q690D?
S690QL (EN 10025-6) and Q690D (GB) are near-equivalent grades with a 93% composition overlap. Both are carbon 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 S690QL with Q690D?
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 10025-6 and GB standards.
What is the GB equivalent of S690QL?
The GB equivalent of S690QL (1.8928) is Q690D, specified in GB/T 1591.
Other International Equivalents
Related Comparisons
Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10025-6, GB/T 1591.
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.