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 Rod
Product Details

The Incoloy 800 H Bar is a high-performance nickel-based alloy designed for applications that require superior corrosion resistance and high-temperature strength. It is primarily composed of nickel, iron, and chromium, with a balanced combination that provides exceptional resistance to oxidation, corrosion, and high-temperature degradation. The alloy is widely used in industrial applications, including power generation, petrochemical processing, and other high-stress environments where reliability and long-term performance are critical.
Incoloy 800H offers excellent mechanical properties, especially its resilience under high temperatures. It is ideal for parts exposed to extreme conditions such as high-temperature oxidation and aggressive chemical environments. Its unique composition also provides outstanding creep resistance, making it perfect for use in demanding industrial settings where both durability and high performance are required.
High-Temperature Resistance: Incoloy 800H Bar maintains its structural integrity and strength at temperatures up to 1,100°C, making it suitable for high-temperature applications.
Corrosion and Oxidation Resistance: The high levels of chromium and nickel in Incoloy 800H make it highly resistant to oxidation and corrosion, even in the most aggressive environments.
Excellent Mechanical Strength: The alloy offers outstanding tensile strength and yield strength, ensuring durability in high-stress environments.
Creep Resistance: Incoloy 800H has excellent resistance to deformation under stress at high temperatures, ensuring long-term stability.
Weldability and Machinability: The material can be welded and machined with ease, allowing for flexible fabrication in a wide range of applications.


Comparison Parameter Table
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 800H bars are commonly used in reactors, heat exchangers, and furnace tubes that are exposed to high temperatures and corrosive substances.
Power Generation: These bars are used in boilers, steam generators, and other high-temperature components in power plants where thermal stability and strength are essential.
Aerospace: Due to their excellent resistance to heat and stress, Incoloy 800H bars are used in parts of jet engines and exhaust systems.
Marine and Chemical Processing: Incoloy 800H is highly resistant to seawater and other corrosive environments, making it ideal for valves, fittings, and other marine components.
Oil and Gas Industry: This alloy is utilized in well tubing, casing, and completion equipment, offering exceptional resistance to sour gas and other harsh environments.


Benefits:
Longevity and Durability: The corrosion and heat resistance of Incoloy 800H reduces the need for frequent maintenance or replacements, leading to cost savings over time.
Enhanced Safety and Reliability: Incoloy 800H’s stability in extreme conditions improves the safety and reliability of industrial operations.
Cost-Effectiveness: While Incoloy 800H may have a higher initial cost, its long service life in high-temperature and corrosive environments leads to a lower overall cost in the long run.



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 800H made of?
A1: Incoloy 800H is a nickel-based alloy with a high content of nickel, chromium, and iron. This unique composition offers excellent resistance to high-temperature oxidation and corrosion.
Q2: What are the key advantages of Incoloy 800H?
A2: Incoloy 800H offers exceptional high-temperature strength, excellent resistance to oxidation and corrosion, good creep resistance, and superior weldability, making it ideal for use in harsh environments.
Q3: In which industries is Incoloy 800H commonly used?
A3: Incoloy 800H is widely used in industries such as power generation, petrochemical processing, aerospace, marine, and oil and gas, where high-temperature resistance and corrosion resistance are crucial.
Q4: Can Incoloy 800H bars be welded?
A4: Yes, Incoloy 800H bars can be easily welded using standard welding techniques, making it a versatile material for fabrication and repair.
Q5: What is the maximum temperature that Incoloy 800H can withstand?
A5: Incoloy 800H can withstand high temperatures up to 1,100°C, making it suitable for use in environments that experience extreme heat.
Q6: How resistant is Incoloy 800H to corrosion?
A6: Incoloy 800H is highly resistant to corrosion, especially in high-temperature and acidic environments, making it ideal for use in chemical processing, marine, and other aggressive settings.
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