Incoloy and Inconel are two prominent superalloys known for their excellent performance in demanding environments. Both materials are widely used across various industries, but they cater to different needs based on their chemical composition, mechanical properties, and application areas. Whether you are sourcing from Incoloy alloy suppliers or Inconel alloy manufacturers, understanding their differences is crucial for selecting the right material.
What Is Incoloy Alloy?
Incoloy Alloy
Incoloy Alloy Supplier and Manufacturer From China Incoloy alloys are a class of corrosion-resistant and high-temperature alloys widely used in petrochemical, chemical processing, seawater treatment,
Incoloy is a nickel-iron-chromium alloy known for its excellent corrosion resistance and good mechanical strength. Its main applications include environments that require resistance to high temperature oxidation and carburization. Popular grades such as Incoloy 800 and Incoloy 825 are highly sought after in industries such as chemical processing and power generation.
As a reputable alloy manufacturer and supplier, we have a large inventory of Incoloy alloys available for quick delivery.
What Is Inconel Alloy?
Inconel is a nickel-chromium-based superalloy designed for extreme environments. Known for its outstanding performance in high-temperature and highly corrosive conditions, Inconel is commonly used in the aerospace, marine, and chemical industries.
Grades such as Inconel 625 and 718 are known for their durability, and Inconel alloys are widely used and in high demand. Customers often ask about the price and stock availability of these alloys, and can contact us directly for fast quotes and delivery.
Inconel Alloy
Inconel Alloy Supplier and Manufacturer From China We specialize in providing high-quality Inconel alloys to meet the needs of various industrial applications. Inconel alloy is
Incoloy vs Inconel Alloy: What Are Their Differences?
Choosing between Incoloy and Inconel depends on several factors, including chemical composition, mechanical properties, and cost. Below, we break down the main differences:
Chemical Composition: Incoloy vs Inconel Alloy
| Element | Incoloy 800 | Incoloy 825 | Inconel 625 | Inconel 718 |
|---|---|---|---|---|
| Ni | 30-35% | 38-46% | 58% Min | 50-55% |
| Cr | 19-23% | 19.5-23.5% | 20-23% | 17-21% |
| Fe | 39.5% Min | Balance | 5% Max | Balance |
| Mo | – | 2.5-3.5% | 8-10% | 2.8-3.3% |
| C | 0.10% Max | 0.05% Max | 0.10% Max | 0.08% Max |
| Cu | 0.75% Max | 1.5-3.0% | – | 0.30% Max |
| Ti | 0.15-0.60% | – | – | 0.65-1.15% |
Please consult professional Incoloy alloy suppliers and Inconel alloy manufacturers for more detailed information on the composition of these alloys, as well as stock and prices data.
Mechanical Properties: Incoloy vs Inconel Alloy
| Property | Incoloy 800 | Incoloy 825 | Inconel 625 | Inconel 718 |
|---|---|---|---|---|
| Tensile Strength (MPa) | 450-620 | 590 Min | 760 Min | 1035 Min |
| Yield Strength (MPa) | 170-275 | 240 Min | 415 Min | 725 Min |
| Elongation (%) | 30-45 | 30 Min | 30 Min | 12-19 |
| Hardness (HB) | 140-200 | 135-195 | 175-220 | 180-240 |
| Max Operating Temperature (°C) | 1,093 | 540 | 982 | 704 |
| Density (g/cm³) | 7.94 | 8.14 | 8.44 | 8.19 |
Please contact us directly for more information on the MTC on these alloys, as well as our stock and prices.
Performance in High-Temperature Environments
Due to its higher nickel and chromium content, Inconel outperforms Incoloy in environments exceeding 1,000°C. However, for applications that require stability at slightly lower temperatures, Incoloy remains a solid choice.
For projects involving high-temperature processes, always consult with Incoloy alloy and Inconel alloy manufacturers and suppliers to ensure material suitability.
Corrosion Resistance: Incoloy vs Inconel Alloy
Incoloy is resistant to oxidation and carburization, making it ideal for chemical and petrochemical industries.
Inconel offers superior resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking, especially in marine and chemical environments.
When comparing prices, consider the long-term benefits of corrosion resistance to reduce maintenance costs.
Applications of Incoloy vs Inconel Alloy
Incoloy vs Inconel are both nickel-based superalloys known for their excellent resistance to high temperatures and corrosion. Despite their similarities, they are tailored for different applications in different industries.
Incoloy Applications:
Incoloy alloys, such as Incoloy 825, are primarily used in environments where resistance to acidic corrosion is a must. Key applications include:
Chemical Processing: Incoloy 825 is widely used in sulfuric acid and phosphoric acid processing plants due to its excellent resistance to sour environments.
Oil and Gas Recovery: Components such as pipes, tubing, and fittings in oil and gas extraction operations often use Incoloy alloys to withstand corrosive conditions.
Pollution Control: Incoloy alloys are used in systems designed for pollution control and can resist corrosion from a wide range of contaminants.
Nuclear Fuel Reprocessing: Incoloy alloys are suitable for nuclear fuel reprocessing equipment due to their ability to withstand highly corrosive environments.
Inconel Applications:
Inconel alloys can withstand extreme temperatures and mechanical stresses, making them suitable for:
Aerospace Industry: Inconel is used in jet engines and other aerospace parts that need to withstand high temperatures.
Marine Applications: Inconel 625 is used in parts such as steam liner bellows and submarine components in marine environments due to its resistance to seawater corrosion.
Oil and Gas Extraction: Inconel is widely used in the manufacture of underground safety valves, natural gas pipelines and pipes, and various oil tools and their components.
Automotive Industry: Inconel alloys are used in the production of motor vehicles, especially parts exposed to high temperatures and corrosive environments.
Heat Treating Equipment: Because Inconel can maintain strength at high temperatures, it is ideal for manufacturing heat treating baskets and fixtures.
When choosing between Incoloy and Inconel, it is important to consider the specific environmental conditions and mechanical requirements of the application to ensure optimal performance and service life.
Cost of Incoloy vs Inconel Alloy
Incoloy is usually cheaper because of its higher iron content. Inconel has superior properties and tends to be more expensive. Many alloy suppliers and manufacturers will offer competitive prices based on order quantity and specifications. If you need specific prices, please send us your detailed inquiry and we will quote you within 24 hours!
Incoloy vs Inconel Alloy: Which is Better?
The choice between Incoloy and Inconel depends on your specific application:
In moderately high temperature environments, choose Incoloy for a cost-effective solution.
When extreme temperatures and corrosive conditions are more severe, choose Inconel alloys.
If you are unsure, consulting with trusted alloy suppliers and manufacturers can help determine which alloy is the best choice for your project. Or you can contact us directly to answer any questions you have.
In Conclusion:
Incoloy vs Inconel alloys each have their own unique benefits and applications. For businesses, securing reliable inventory, competitive pricing, and professional support from suppliers and manufacturers is essential to successfully executing projects.
If you are ready to source high-quality Incoloy or Inconel alloys, contact industry-leading manufacturers and suppliers today to discuss your requirements and get the best prices!
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