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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 Rod
Product Details

Incoloy 800H rods are high-performance alloy products composed primarily of nickel, iron, and chromium, offering exceptional resistance to oxidation, corrosion, and high temperatures. Known for their ability to maintain strength and integrity under extreme conditions, these rods are widely used across various industrial applications, particularly in environments that demand both durability and high thermal stability.
Incoloy 800 H is a versatile alloy ideal for use in applications requiring resistance to corrosive environments and elevated temperatures. With their robust properties, these rods ensure long-term, reliable performance in critical industries such as petrochemical, aerospace, power generation, and marine engineering.
Key Properties of Incoloy 800H Rods
High-Temperature Resistance
Incoloy 800H rods maintain excellent structural integrity and strength at temperatures exceeding 1,000°C (1832°F). This makes them ideal for use in high-temperature applications, such as turbines, heat exchangers, and industrial furnaces.
Corrosion and Oxidation Resistance
With a high content of chromium and nickel, Incoloy 800H rods are highly resistant to corrosion and oxidation in a wide range of aggressive environments, including acidic and oxidizing conditions. This property is essential for industries exposed to corrosive gases and harsh chemical reactions.
Excellent Mechanical Strength
These rods possess high tensile and yield strength, offering superior durability under mechanical stress. This makes Incoloy 800H a reliable choice for components that undergo high pressure or mechanical loads in challenging environments.
Thermal Stability and Creep Resistance
Incoloy 800H is known for its excellent resistance to creep (deformation under stress at elevated temperatures). This property ensures that the alloy maintains its form and performance even when subjected to prolonged high-temperature exposure.
Weldability and Machinability
Incoloy 800H rods are easy to weld and machine using standard techniques, making them suitable for a wide range of fabrication and construction applications. The alloy’s weldability ensures that it can be integrated seamlessly into complex systems.


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 |
Applications of Incoloy 800H Rods
Petrochemical and Refining Industries
Incoloy 800H rods are commonly used in furnace tubes, heat exchangers, and piping systems exposed to high temperatures and corrosive gases. Their excellent resistance to oxidation and corrosion makes them a reliable choice in the petrochemical sector.
Power Generation
These alloy rods are ideal for use in boiler components, nuclear reactors, and steam generators, where high heat resistance and mechanical strength are crucial. Incoloy 800H’s performance ensures the safe and efficient operation of power generation equipment.
Aerospace Components
Incoloy 800H is utilized in the aerospace industry for parts such as jet engines, exhaust systems, and other components that require superior thermal stability and resistance to high-temperature stress. The alloy’s strength at elevated temperatures makes it suitable for demanding aerospace applications.
Marine and Chemical Processing Equipment
Incoloy 800H offers outstanding resistance to saltwater and brine, making it an excellent choice for marine applications. It is also used in chemical processing equipment that encounters corrosive chemicals, providing long-term durability and performance in challenging environments.
Oil and Gas Industry
Incoloy 800H rods are used in well tubing, casing, and completion equipment, providing resistance to sour gas and other aggressive conditions. The alloy’s ability to withstand extreme environments is crucial in oil and gas applications.


Benefits of Incoloy 800H Rods
Longevity and Durability
Incoloy 800H’s high resistance to both heat and corrosion reduces the need for frequent maintenance and replacement of components, making it a cost-effective choice for long-term industrial applications.
Enhanced Safety and Reliability
The alloy’s stability and resistance to mechanical failure and thermal deformation contribute to safer and more reliable operation in high-stress, high-temperature environments.
Cost-Effectiveness in High-Performance Applications
While Incoloy 800H may have a higher initial cost, its long service life and minimal maintenance requirements lead to lower overall operational costs in high-temperature, corrosive environments.



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:
Q1: What is Incoloy made of?
A1: Incoloy is a family of nickel-iron-chromium alloys designed for high-temperature and corrosion-resistant applications.
Q2: What are the main advantages of using Incoloy 800H rods?
A2: The main advantages include excellent corrosion resistance, high-temperature strength, thermal stability, and weldability, making Incoloy 800H rods suitable for demanding industrial applications.
Q3: In which industries are Incoloy 800H rods commonly used?
A3: Incoloy 800H rods are used in petrochemical, power generation, aerospace, marine, and oil & gas industries due to their high-temperature and corrosion-resistant properties.
Q4: Can Incoloy 800H rods be welded?
A4: Yes, Incoloy 800H rods can be welded using standard welding techniques, ensuring easy integration into various applications.
Q5: What temperature range can Incoloy 800H rods withstand?
A5: Incoloy 800H rods can withstand high temperatures exceeding 1,000°C (1832°F), depending on the specific alloy grade.
Q6: Are Incoloy 800H rods resistant to stress corrosion cracking?
A6: Yes, Incoloy 800H rods offer good resistance to stress corrosion cracking, making them ideal for use in harsh environments with fluctuating temperatures and pressures.
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