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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 800 Round Bars are high-performance alloy products primarily composed of nickel, iron, and chromium. Known for their exceptional resistance to oxidation, corrosion, and high temperatures, Incoloy 800 Round Bars are ideal for use in harsh industrial environments. They are designed to maintain structural integrity even at temperatures exceeding 1,000°C, providing reliability and durability in demanding applications.
High-Temperature Resistance
Incoloy 800 Round Bars are designed to maintain their strength and structural integrity at elevated temperatures, often exceeding 1,000°C, depending on the specific alloy grade. This makes them perfect for high-heat environments such as boilers, furnaces, and reactors.
Corrosion and Oxidation Resistance
The high chromium and nickel content in Incoloy 800 provides exceptional resistance to a wide range of corrosive environments. Whether exposed to acidic or oxidizing conditions, these round bars ensure minimal degradation and extended service life.
Excellent Mechanical Strength
Incoloy 800 alloy bars exhibit high tensile and yield strength, which makes them highly durable under mechanical stress, even in extreme conditions. They can withstand high-pressure environments, which is critical in industries like aerospace and petrochemical.
Thermal Stability and Creep Resistance
Incoloy 800 alloys are highly resistant to creep, which is the tendency of materials to deform under stress over time, particularly at high temperatures. The thermal stability ensures that the round bars maintain their form and function under prolonged exposure to high-temperature environments.
Weldability and Machinability
Incoloy 800 Round Bars can be welded and machined using standard techniques. Their ability to be easily fabricated allows for versatility in manufacturing and construction, making them suitable for various applications in critical sectors.


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 800 Round Bars are used in the production of equipment exposed to high temperatures and corrosive gases. Common applications include furnace tubes, heat exchangers, and piping systems, all of which benefit from the alloy’s high-temperature stability and resistance to corrosion.
Power Generation
Incoloy 800 bars are ideal for power generation systems, including boiler components, nuclear reactors, and steam generators. Their high heat resistance and mechanical strength are essential for these high-stress applications.
Aerospace Components
Incoloy 800 Round Bars are used in aerospace components such as jet engines and exhaust systems. Their stability and resistance to high temperatures ensure reliable performance under the extreme conditions found in aircraft engines and turbines.
Marine and Chemical Processing Equipment
These alloys are ideal for use in marine environments where saltwater, brine, and various acids are common. Incoloy 800 Round Bars are used in valves, fittings, and other marine equipment due to their resistance to corrosion and high-temperature oxidation.
Oil and Gas Industry
Incoloy 800 Round Bars are used extensively in the oil and gas industry, including well tubing, casing, and completion equipment. Their resistance to sour gas and high-temperature conditions makes them perfect for challenging environments.


Longevity and Durability
The outstanding corrosion and heat resistance of Incoloy 800 Round Bars reduce the need for frequent maintenance and replacements, leading to longer service life and reduced downtime in industrial applications.
Enhanced Safety and Reliability
With superior resistance to oxidation, corrosion, and high stress, Incoloy 800 offers increased safety and reliability in critical applications, making it a trusted material for industries where failure is not an option.
Cost-Effectiveness in High-Performance Applications
Although initially more expensive than some other materials, the long service life and reduced maintenance needs of Incoloy 800 Round Bars often lead to lower overall costs in demanding, high-temperature applications.



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, specifically designed for high-temperature and corrosion-resistant applications.
Q2: What are the main advantages of using Incoloy 800 Round Bars?
A2: The main advantages include exceptional corrosion resistance, high-temperature strength, durability, and versatility in fabrication.
Q3: In which industries are Incoloy 800 Round Bars commonly used?
A3: Incoloy 800 Round Bars are commonly used in the petrochemical, aerospace, oil and gas, power generation, and marine industries.
Q4: Can Incoloy 800 Round Bars be welded?
A4: Yes, Incoloy 800 Round Bars can be welded and fabricated using standard welding techniques, making them suitable for various applications.
Q5: What temperature range can Incoloy 800 Round Bars withstand?
A5: Incoloy 800 Round Bars can withstand high temperatures, often exceeding 1000°F (538°C), depending on the specific alloy grade.
Q6: Are Incoloy 800 Round Bars resistant to stress corrosion cracking?
A6: Yes, Incoloy 800 Round Bars have good resistance to stress corrosion cracking, making them ideal for use in challenging environments.
Q7: How should Incoloy 800 Round Bars be stored?
A7: Incoloy 800 Round Bars should be stored in a clean, dry environment and protected from corrosive substances to maintain their integrity.
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