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DOMADIA™ Chronin 625 – A Reliable Equivalent to Inconel® 625
Introduction
Inconel® 625 is a well-known nickel-based alloy, valued for its exceptional strength, superior corrosion resistance, and reliable performance in the most demanding environments.
DOMADIA™ Chronin 625 is a high-quality equivalent that offers the same level of durability, performance, and long-term reliability. It is specifically designed to thrive under extreme conditions, making it a trusted solution across critical industries.
The name DOMADIA™ Chronin 625 reflects our commitment to advanced metallurgical solutions:
- DOMADIA™ represents our signature alloy family, known for durability and innovation.
- Chronin combines “Chronos” (Greek for time) and “Nickel,” symbolizing long-lasting performance in nickel-based alloys.
- 625 aligns with the industry-recognized composition (NiCr22Mo9Nb), comparable to Inconel® 625.
Produced to meet international standards like ASTM B443 and DIN 17744, this alloy is ideal for demanding sectors such as aerospace, marine, chemical processing, power generation, and nuclear applications.
What is DOMADIA™ Chronin 625?
DOMADIA™ Chronin 625 is a high-performance nickel-chromium-molybdenum-niobium alloy designed for exceptional strength, corrosion resistance, and long-term durability in extreme conditions. It is a reliable equivalent to Inconel® 625, offering comparable chemical and mechanical properties while delivering enhanced value and flexibility for industrial use.
Chemical Composition (% by weight)
| Element | Content (%) |
| Nickel (Ni) | 58.0 min |
| Chromium (Cr) | 20.0 – 23.0 |
| Molybdenum (Mo) | 8.0 – 10.0 |
| Niobium (Nb) + Tantalum (Ta) | 3.15 – 4.15 |
| Iron (Fe) | 5.0 max |
| Manganese (Mn) | 0.50 max |
| Carbon (C) | 0.10 max |
| Silicon (Si) | 0.50 max |
| Phosphorus (P) | 0.015 max |
| Sulphur (S) | 0.015 max |
| Aluminum (Al) | 0.40 max |
| Titanium (Ti) | 0.40 max |
| Cobalt (Co) | 1.0 max |
Applications of DOMADIA™ Chronin 625
Thanks to its excellent corrosion resistance, high strength, and superb fabricability, DOMADIA™ Chronin 625 is ideal for critical environments, including:
Technical Specifications
- Trade Name: DOMADIA™ Chronin 625
- Chemical Composition: NiCr22Mo9Nb
- DIN: 2.4856
- UNS Number: N06625
- Standards: DIN 17744 / ASTM B443
- Form: Cold/Hot Rolled Sheets, Plates, Coils, Strip
Key Properties
| Property | Value/Description |
| Nickel Content | ~58% minimum |
| Corrosion Resistance | Outstanding in oxidizing and reducing environments |
| Tensile Strength | ≥ 827 MPa (ASTM B443) |
| Yield Strength (0.2% offset) | ≥ 414 MPa |
| Elongation | ≥ 30% |
| Density | 8.44 g/cm³ |
| Melting Range | 1290–1350 °C |
| Operating Temperature | Up to 980°C |
Why Choose DOMADIA Chronin 625 Over Inconel® 625?
- Chemical Compatibility: Matches the NiCr22Mo9Nb composition
- Global Standards: Produced as per DIN 17744 and ASTM B 443
- Performance: High-temperature strength, fatigue resistance, and corrosion protection
- Custom Solutions: Available in multiple shapes and finishes
- Cost-Effective: Excellent value without compromising quality
Available Shapes and Forms
⚠️ Disclaimer: Inconel® is a registered trademark of Special Metals Corporation. We do not manufacture or sell Inconel® 625. Our brand, DOMADIA™ Chronin 625, is an independent alloy solution and a high-quality equivalent alternative engineered to meet similar specifications and performance standards.
Final Thoughts
Whether you are working in the aerospace, chemical, or offshore industry, DOMADIA™ Chronin 625 is a performance-driven alternative to Inconel® 625. Manufactured with precision and tested for excellence, it provides the strength and resilience your application demands.
👉 Looking for a dependable high-nickel alloy for your next project?
📞 Contact us today to learn more about DOMADIA™ Chronin 625.
