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 Sheet
Product Details

The High-Tensile Incoloy Plate is a premium alloy designed for high-temperature applications where exceptional resistance to corrosion, oxidation, and thermal expansion is essential. This alloy is a nickel-chromium-iron composition, providing robust performance in challenging environments. With a coefficient of expansion of 14.4 µm/m・℃ (20-100°C), this material offers outstanding dimensional stability, making it ideal for use in applications that require precision and durability under extreme thermal conditions.
The Incoloy Alloy is primarily known for its high-temperature strength, excellent oxidation resistance, and exceptional mechanical properties. It is widely utilized in industries such as aerospace, chemical processing, power generation, and marine applications. The Incoloy 800 variant of the alloy, in particular, contains higher amounts of nickel, chromium, and iron, enhancing its ability to withstand harsh conditions.
The alloy’s high tensile strength and excellent thermal stability make it an excellent choice for furnace equipment, heat exchangers, petrochemical processing plants, and other industrial applications where performance reliability and longevity are crucial.
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 |
Key Features of High-Tensile Incoloy Plate
High-Tensile Strength
The Incoloy Plate offers high tensile strength, making it suitable for stress-bearing applications in high-temperature environments.
Thermal Expansion
With a coefficient of expansion of 14.4 µm/m・℃, this alloy maintains dimensional stability across a wide temperature range, ensuring the precision of components in critical applications.
Oxidation and Corrosion Resistance
Incoloy alloys are designed to provide excellent protection against oxidation and corrosion, making them ideal for use in chemical processing, aerospace, and marine environments.
Exceptional Durability
The material is resistant to thermal fatigue, ensuring that it maintains its structural integrity even under extreme thermal cycling and continuous stress.
Versatile Surface Finish
The Incoloy plate is available in both bright and oxidized surface finishes, offering versatility for various industrial needs and aesthetic preferences.


Applications of High-Tensile Incoloy Plate
Aerospace Industry
In aerospace, the Incoloy Plate is used for critical components such as turbine engines, exhaust systems, and heat shields. The alloy’s ability to withstand high temperatures and oxidation makes it a reliable material in the demanding aerospace environment.
Chemical Processing
The alloy is commonly used in chemical reactors, heat exchangers, and furnace equipment. Its high resistance to corrosion and thermal stability make it an excellent choice for environments exposed to harsh chemicals and high temperatures.
Power Generation
Incoloy 800 is used in steam generators, gas turbines, and nuclear reactors, where it performs reliably under high stress and elevated temperatures, ensuring the long-term efficiency of power generation systems.
Marine Applications
With its exceptional corrosion resistance, Incoloy plates are used in marine applications such as heat exchangers, offshore oil rigs, and submarine systems, where saltwater exposure and high pressures are common.
Petrochemical Industry
The Incoloy Plate is widely used in petrochemical plants for applications that require high-temperature performance and resistance to corrosive substances, including reactors, heat exchangers, and piping systems.


Advantages of High-Tensile Incoloy Plate
High Resistance to Oxidation and Corrosion: With its nickel-chromium base, Incoloy offers superior resistance to oxidation and corrosion, making it ideal for use in environments where exposure to high temperatures and aggressive chemicals is frequent.
Dimensional Stability: The material’s low coefficient of thermal expansion ensures that it retains its dimensions under varying temperature conditions, making it suitable for precision applications.
Versatile Surface Finish: Available in both bright and oxidized finishes, the alloy is adaptable to a range of applications that require different aesthetic qualities and surface protection.
Durability in High-Temperature Environments: Incoloy 800 exhibits outstanding high-temperature strength and creep resistance, making it ideal for use in power generation and aerospace applications where long-term performance is required.
Support and Services
At DLX, we offer comprehensive support services to ensure that the Incoloy Alloy performs optimally in all applications. Our team of experts is available for:
Technical consultation on material selection and application design.
Installation guidance and troubleshooting support for all systems using Incoloy Alloy.
Custom fabrication services to meet specific project requirements.
Material testing and analysis in our state-of-the-art laboratory to ensure compliance with industry standards.
Training programs for both customers and staff to maximize the alloy's efficiency and lifespan.
Packaging & Shipping
Packaging: The Incoloy Alloy plates are securely packaged in wooden crates or cardboard boxes to prevent damage during transit. We ensure that all edges and corners are cushioned with bubble wrap or foam for added protection.
Shipping: We offer fast and reliable shipping through trusted carriers. Your order will be insured during transport, and tracking details will be provided to monitor the status of your shipment.



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 - Frequently Asked Questions
Q: What is the main use of Incoloy Alloy?
A: Incoloy Alloy is widely used in high-temperature applications such as gas turbines, chemical reactors, and power plants, where resistance to corrosion, oxidation, and thermal expansion is critical.
Q: What are the advantages of using Incoloy Alloy over other alloys?
A: Incoloy Alloy offers superior corrosion resistance, thermal stability, and high tensile strength, making it ideal for extreme conditions where other alloys may fail.
Q: What is the surface finish of Incoloy Alloy?
A: The Incoloy Plate is available in both bright and oxidized surface finishes, allowing flexibility for different applications and aesthetic preferences.
Q: Where is Incoloy Alloy manufactured?
A: Incoloy Alloy is manufactured in China, adhering to strict quality standards to ensure consistent performance and durability.
Q: Can I get custom sizes or surface finishes?
A: Yes, Incoloy Alloy can be customized according to your specific size, surface finish, and application requirements.
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