Inconel 800
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Inconel 800
Nufit Alloys is known for being a reliable and trusted importer, stockist, and supplier of top-notch Inconel 800 in Mumbai, India. Our reputation speaks for itself, thanks to our extensive inventory that ensures the availability of our products. We take pride in our dependability, ensuring timely delivery while catering to the evolving needs of our diverse customer base. Nufit Alloys is a dependable partner in the industrial sector, capable of meeting the ever-changing demands across different fields. We build long-lasting relationships through our unwavering commitment to excellence and providing exceptional products
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Inconel 800 is a remarkable nickel-iron-chromium alloy known for its exceptional resistance to oxidation, carburization, and corrosion at high temperatures. Its unique composition, with a high concentration of nickel, gives it incredible strength and durability in challenging situations. This makes it a perfect choice for applications in the aerospace, chemical processing, and power generation industries
Nufit Alloys offers Inconel 800 as a reliable solution for demanding industrial environments. It exhibits excellent resistance to oxidation, carburization, and other forms of high-temperature corrosion. This makes it highly suitable for use in furnace components, heat exchangers, and petrochemical equipment
Inconel 800’s main characteristics include :
- High Temperature Reliability: Maintains strength in high heat, fitting steam generators and furnace parts
- Robust Mechanical Strength: High tensile strength, even at elevated temps, ensuring durability in challenging conditions
- Ductility and Toughness: Maintains flexibility and toughness, enduring mechanical stress, impact, and vibration
- Low Magnetic Interference: Low magnetic permeability, ideal for aerospace and electronics where magnetic influence must be minimized
- Effortless Welding: Easily weldable through various techniques, facilitating complex structure and component fabrication
- Compatible Thermal Expansion: Similar thermal expansion coefficient to steel, reducing thermal stress risk in mixed-metal assemblies
- Reliable Structural Integrity: Provides stability and reliability in furnace components, heat exchangers, and petrochemical equipment
Other Designations:
In addition to its primary designation, Inconel 800 is known by various other designations and trade names- UNS N08800
- Alloy 800
- Werkstoff Nr. 1.4876
- ASTM B408
- ASTM B409
Application
Inconel 800 is widely recognized for its high-temperature strength and corrosion resistance, making it a trusted material in demanding industrial conditions
- Aerospace Components: Inconel 800 ensures high-strength and corrosion resistance in aircraft and spacecraft structural elements
- Heat Exchangers: Widely used for its heat resistance, maintaining efficiency and durability in diverse heat exchange systems
- Petrochemical Processing: Inconel 800 excels in harsh chemical environments, making it ideal for petrochemical equipment and processing applications
- Furnace Components: Resilient against high temperatures, Inconel 800 is employed in furnace components for reliability and longevity
- Nuclear Power Plants: With its high-temperature stability, Inconel 800 is utilized in critical components within nuclear power facilities
- Power Generation: Inconel 800's robust properties make it a key material for components in power generation systems
- Chemical Industry: Inconel 800 is favored for its corrosion resistance, ensuring longevity and reliability in diverse chemical processing applications
Fabrication of Inconel 800 :
When it comes to the fabrication of Inconel 800, there are various methods that can be used, such as rolling and forging. These standard procedures allow for the shaping of this material due to its malleability, making it versatile for meeting different industrial requirements
Cold Working of Inconel 800 :
While coldworking does enhance its strength, the high nickel content in this material necessitates intermediate annealing. This step is crucial in preventing rapid work hardening and ensuring that desired qualities are maintained during operations like drawing or bending
Annealing for Inconel 800 :
Inconel 800 is annealed at approximately 1700°F (927°C) to restore ductility and reduce hardness after coldworking. This carefully controlled heat treatment helps relieve tensions and ensures good mechanical properties for subsequent stages of production
Chemical Composition
Inconel 800 boasts a carefully engineered composition that contributes to its exceptional properties
| Element | Percentage Range |
|---|---|
| Nickel (Ni) | 30.0 - 35.0 |
| Chromium (Cr) | 19.0 - 23.0 |
| Iron (Fe) | 39.5 min |
| Aluminum (Al) | 0.15 - 0.60 |
| Titanium (Ti) | 0.15 - 0.60 |
| Carbon (C) | 0.10 max |
| Manganese (Mn) | 1.50 max |
| Sulfur (S) | 0.015 max |
| Silicon (Si) | 1.0 max |
| Copper (Cu) | 0.75 max |
Physical Properties
| Properties | Metric |
|---|---|
| Density | 7.94 g/cm³ |
| Melting Point | 1350-1400°C (2462-2552°F) |
| Thermal Conductivity | 14.4 W/m·K (at 100°C) |
| Electrical Resistivity | 1.0 μΩ·m (at 20°C) |
Mechanical Properties
| Properties | Metric |
|---|---|
| Tensile Strength | 520 MPa (75,000 psi) |
| Yield Strength | 205 MPa (30,000 psi) |
| Elongation | 30 % |
| Hardness (Rockwell B) | 75 |