Welcome to Jiangsu DLX alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Specialized manufacturer of high temperature alloys, precision alloys and Incoloy,over 20 years.
Whatsapp:+86 199 0611 9641
Email:sales8@dlx-alloy.com
Add:NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
Incoloy Alloy Wire
Product Details

What is Incoloy Alloy 800 wire?
Incoloy Alloy 800 wire is known for its excellent resistance to high-temperature oxidation and its ability to withstand thermal cycling in extreme heat environments. This alloy is commonly used in industrial furnaces, heat exchangers, and other applications requiring high resistance to heat and corrosion. With diameters ranging from 0.1mm to 4mm, Incoloy 800 wire provides a versatile solution for industries that demand high-performance materials.
Superior Heat Resistance
Incoloy 800 alloy wire maintains its strength and stability at temperatures up to 1100°C (2012°F), making it ideal for use in high-temperature environments such as industrial furnaces and heat exchangers.
Excellent Oxidation Resistance
This alloy’s high chromium content provides excellent oxidation resistance, even in environments with fluctuating temperatures. It is particularly effective in reducing the risk of scaling and degradation when exposed to high heat.
Corrosion Resistance
Incoloy 800 alloy is highly resistant to corrosion from gases and liquids, making it suitable for harsh environments, including those containing sulfur compounds, salts, and acids.
High Mechanical Strength
With outstanding mechanical properties, Incoloy 800 alloy wire maintains its form and function under high-stress conditions, ensuring long-term durability in critical applications.
Weldability and Fabrication
Incoloy 800 alloy wire can be easily welded and fabricated, allowing for versatile applications across different industries and custom solutions tailored to specific needs.


Chemical Composition Requirement
| Item | 800 | 800H | 800HT | 825 | 925 |
|---|---|---|---|---|---|
| C | ≤0.1 | 0.05-0.1 | 0.06-0.1 | ≤0.05 | ≤0.03 |
| Mn | ≤1.5 | ≤1.5 | ≤1.5 | ≤1 | ≤1 |
| Fe | rest | rest | rest | rest | rest |
| P | -- | -- | -- | ≤0.02 | ≤0.03 |
| S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.03 | ≤0.03 |
| Si | ≤1 | ≤1 | ≤1 | ≤0.5 | ≤0.5 |
| Cu | ≤0.75 | ≤0.75 | ≤0.75 | 1.5-3 | 1.5-3 |
| Ni | 30-35 | 30-35 | 30-35 | 38-46 | 42-46 |
| Al | 0.15-0.6 | 0.15-0.6 | 0.15-0.6 | 0.2-1 | 0.15-0.5 |
| Ti | 0.15-0.6 | 0.15-0.6 | 0.15-0.6 | 0.6-1.2 | 1.9-2.4 |
| Cr | 19-23 | 19-23 | 19-23 | 19.5-23.5 | 19.5-23.5 |
| Mo | -- | -- | -- | 2.5-3.5 | 2.5-3.5 |
| Shape | Size (mm) |
|---|---|
| Wire | 0.5-7.5 |
| Rod/Bar | 8.0-200 |
| Strip | (0.5-2.5)*(5-180) |
| Tube/Pipe | Custom made |
| Sheet/Plate | Custom made |
| Product Form | Standard |
|---|---|
| Rod, bar & Wire | ASTM B805 |
| Plate, sheet & strip | ASTM B872 |
| Seamless pipe and tube | ASTM B983 |
| Forging | ASTM B637 |
Incoloy 800 alloy wire is widely used in various high-temperature and high-corrosion environments. Key applications include:
Industrial Furnaces
Used in furnace components like heating elements, support wires, and thermocouple protection tubes due to its excellent heat resistance and high oxidation resistance.
Heat Exchangers
Incoloy 800 wire is used in heat exchangers and reactors, providing excellent performance under high temperatures and corrosive conditions often found in chemical processing.
Chemical Processing
Ideal for applications involving sulfur-containing gases or high-temperature corrosive chemicals, such as in sulfur recovery plants or catalytic reactors.
Nuclear Power
Incoloy 800 alloy is used in steam generators and other nuclear power applications due to its high thermal stability and resistance to radiation-induced corrosion.
Petrochemical Industry
Incoloy 800 wire is used in petrochemical processing, including components like furnace tubes, where it can withstand both high heat and corrosive environments.

Advantages of Incoloy 800 Alloy Wire
Long Service Life
Incoloy 800 wire’s high resistance to oxidation and corrosion results in a longer service life, reducing the need for frequent replacements and maintenance costs.
Cost-Effective
While slightly more expensive than some other alloys, its durability and performance in high-temperature applications ultimately make it a cost-effective choice, saving on repairs and replacements.
Enhanced Safety and Reliability
Incoloy 800 wire ensures safer operations in high-temperature environments, where material failure could lead to costly downtime or safety hazards.
ASTM B408 Compliant
Available in Diameters: 0.1mm to 4mm
Full Material Certification with Traceability
Optional Post-Weld Heat Treatment
Proper Welding Techniques: Use appropriate filler materials to ensure a strong bond and minimize oxidation risks.
Heat Treatment: Post-weld heat treatment (PWHT) is recommended for optimal mechanical properties and corrosion resistance.
Regular Inspections: Monitor the condition of the wire in service to detect any signs of oxidation, corrosion, or wear.
Industrial Furnace Service: 10+ years, depending on operational conditions.
Chemical Processing and Heat Exchangers: 5-10 years under normal service conditions.
Material selection guidance
Custom fabrication and welding specifications
Failure analysis and troubleshooting support



CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, Precision Alloy , FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.



Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

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FAQ:
Q: What is the brand name of the product?
A: The brand name of the product is DLX
Q: What is the model number of the product?
A: The model number of the product is Incoloy Alloy.
Q: Where does the product originate from?
A: The product originates from China.
Q: What are the main features of Incoloy Alloy?
A: Incoloy Alloy is a nickel-chromium-iron alloy that offers excellent resistance to corrosion and high-temperature oxidation. It is commonly used in applications that require high strength and resistance to stress corrosion cracking.
Q: What industries commonly use Incoloy Alloy?
A: Incoloy Alloy is commonly used in industries such as aerospace, chemical processing, power generation, and oil and gas.
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