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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 rods are high-performance alloy products primarily composed of nickel, iron, and chromium. These rods are highly valued for their superior resistance to oxidation and corrosion, especially in extreme temperatures. As a result, Incoloy rods are widely used in several industrial sectors that require materials to withstand harsh environments.
High-Temperature Resistance
Incoloy rods are engineered to maintain their structural integrity and mechanical strength even at elevated temperatures, often exceeding 1,000°C (1832°F). This makes them suitable for applications in environments where other materials might degrade or fail.
Corrosion and Oxidation Resistance
The high chromium and nickel content in Incoloy alloys provides exceptional resistance to corrosion, particularly in acidic and oxidizing conditions. This is essential for use in industries where materials are exposed to aggressive chemicals or corrosive environments.
Excellent Mechanical Strength
Incoloy rods offer high tensile strength, which ensures their durability under mechanical stress. Whether used in high-pressure systems or extreme temperature environments, these rods perform reliably over time.
Thermal Stability and Creep Resistance
Incoloy alloys are known for their ability to resist deformation (creep) over prolonged exposure to high temperatures, maintaining their shape and integrity, even under sustained stress.
Weldability and Machinability
Incoloy rods can be welded and machined using standard fabrication techniques, making them highly versatile in a wide range of industrial applications. This ease of processing increases their utility in manufacturing and construction.


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 |
Petrochemical and Refining Industries
Incoloy alloy rods are commonly used in equipment exposed to high temperatures, corrosive gases, and acidic conditions. Applications include furnace tubes, heat exchangers, and piping systems in the petrochemical sector.
Power Generation
Incoloy rods are ideal for use in high-temperature environments such as boiler components, nuclear reactors, and steam generators. Their mechanical strength and heat resistance make them essential for power plants and other energy-generation systems.
Aerospace Components
Incoloy rods are utilized in jet engines, exhaust systems, and other aerospace components, where high thermal stability and resistance to corrosion are critical. These rods withstand the extreme conditions of high altitudes and high-speed travel.
Marine and Chemical Processing Equipment
Incoloy alloys are resistant to saltwater corrosion, making them a popular choice for marine applications, including valves, fittings, and other equipment exposed to brine and various acids.
Oil and Gas Industry
Incoloy rods are widely used in the oil and gas sector for well tubing, casing, and completion equipment. Their resistance to sour gas and other corrosive elements ensures their longevity and reliability in challenging environments.


Longevity and Durability
The remarkable corrosion resistance and high-temperature stability of Incoloy alloys significantly extend the lifespan of components, reducing the need for frequent maintenance or replacements.
Enhanced Safety and Reliability
Incoloy alloy rods maintain stability even under the most extreme conditions. This contributes to safer, more reliable operation in critical industrial environments, minimizing downtime and operational risks.
Cost-Effectiveness in High-Performance Applications
While Incoloy alloys may come at a higher initial cost, their durability and long service life often result in lower long-term costs. Their reliability in high-temperature and corrosive environments makes them an excellent investment for industries with demanding material requirements.
Incoloy rods are produced using advanced metallurgical processes, which involve precise control of alloy composition and temperature during casting and extrusion. The rods are then subjected to heat treatment to ensure optimal mechanical properties. Finally, they undergo quality testing to confirm that they meet industry standards for corrosion resistance, tensile strength, and thermal stability.



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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Q1: What is Incoloy made of?
A1: Incoloy is a family of nickel-iron-chromium alloys designed specifically for high-temperature and corrosion-resistant applications. It is composed mainly of nickel, iron, and chromium, with other elements such as molybdenum or titanium added for enhanced properties.
Q2: What are the main advantages of using Incoloy rods?
A2: Incoloy rods offer excellent corrosion and oxidation resistance, high mechanical strength, and the ability to withstand elevated temperatures. These properties make them highly durable and reliable in demanding industrial applications.
Q3: In which industries are Incoloy rods commonly used?
A3: Incoloy rods are commonly used in industries such as chemical processing, aerospace, oil and gas, power generation, marine, and refining, where materials are exposed to extreme conditions.
Q4: Can Incoloy rods be welded?
A4: Yes, Incoloy rods can be welded using standard welding techniques, making them versatile for a wide range of fabrication needs.
Q5: What temperature range can Incoloy rods withstand?
A5: Depending on the specific alloy grade, Incoloy rods can withstand temperatures exceeding 1,000°C (1,832°F), making them ideal for high-heat applications.
Q6: Are Incoloy rods resistant to stress corrosion cracking?
A6: Yes, Incoloy rods possess excellent resistance to stress corrosion cracking, which is crucial in environments where materials are exposed to tensile stress and corrosive elements.
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