Incoloy 800 vs Inconel 600: What’s the Difference?

Incoloy 800 and Inconel 600 are both nickel-based alloys widely used in high-temperature environments, but they differ in composition, properties and applications.

What is Incoloy 800?

Incoloy 800 is a nickel-iron-chromium alloy designed for excellent resistance to oxidation and carburization, with good structural stability at high temperatures.

What is Inconel 600?

Inconel 600 is a nickel-chromium alloy known for its excellent resistance to oxidation, corrosion and high-temperature environments.

Key Differences Between Incoloy 800 and Inconel 600

1. Composition

  • Incoloy 800: Nickel, iron and chromium
  • Inconel 600: Mainly nickel and chromium

2. High-Temperature Performance

Both alloys perform well at high temperatures, but Incoloy 800 offers better resistance to carburization.

3. Corrosion Resistance

Inconel 600 has excellent resistance to oxidation and corrosion in a wide range of environments.

4. Applications

  • Incoloy 800: Heat treatment, petrochemical, furnace components
  • Inconel 600: Aerospace, chemical processing, nuclear industry

5. Cost

Incoloy 800 is generally more cost-effective compared to Inconel 600.

Which One Should You Choose?

Choose Incoloy 800 for high-temperature environments requiring resistance to carburization and cost efficiency.
Choose Inconel 600 for applications requiring superior corrosion resistance and higher nickel content.

Conclusion

Both alloys are excellent choices depending on your specific application requirements.

Supplier

Get A Quote