Incoloy 800 (UNS N08800) High-Temperature Nickel-Iron-Chromium Alloy for Heat-Resistant Applications

Product Description

 

 

INCOLOY 800 (UNS N08800) is a nickel-iron-chromium alloy designed for excellent strength and oxidation resistance at high temperatures.
It maintains stable microstructure and mechanical properties up to 1100°C, making it widely used in heat-treating equipment, petrochemical furnaces, power plant systems, and thermal processing environments.

INCOLOY 800 offers outstanding resistance to carburization, oxidation, nitriding, and stress-corrosion cracking, while maintaining good fabrication and welding performance.

 

1. Chemical Composition()

Element	Content (%)
Nickel (Ni)	30.0 - 35.0
Chromium (Cr)	19.0 - 23.0
Iron (Fe)	Balance
Manganese (Mn)	≤ 1.50
Silicon (Si)	≤ 1.00
Carbon (C)	0.05 - 0.10
Aluminum (Al)	0.15 - 0.60
Titanium (Ti)	0.15 - 0.60
Sulfur (S)	≤ 0.015
Copper (Cu)	≤ 0.75

 

2. Mechanical Properties()

Property	Typical Value
Tensile Strength	≥ 520 MPa
Yield Strength (0.2%)	≥ 205 MPa
Elongation	≥ 30%
Hardness	≤ 90 HRB
Service Temperature	Up to 1100°C

 

3. Key Features()

• Excellent high-temperature strength

• Outstanding resistance to oxidation & carburization

• Good resistance  & sulfur environments

• Stable microstructure at long-term elevated temperatures

• Good machinability & weldability

 

4. Applications()

• Petrochemical furnace components

• Heat exchangers & reformer tubes

• Power plant superheaters

• Heat-treating baskets, trays & fixtures

• Chemical process heaters

• Nuclear steam generator components

 Shandong Titanium Nickel Special Steel Co., Ltd., registered funds (one thousand yuan for 10,000 yuan), the company is mainly committed to high -tech enterprises that are integrated with special alloy materials, specializing in the research and sales of special alloys such as nickel -based and iron -based. Products include corrosion-resistant alloys, superalloys, precision alloys, Hastelloy, Monel, INCONEL, INCOLOY, copper-nickel alloys, titanium and titanium alloys, zirconium and zirconium alloys, nickel and nickel-based alloys, nickel-cobalt-based heat-resistant alloys , Hafnium alloy, etc., more than 60 kinds of alloy materials such as special stainless steel. On the basis of stabilizing the quality of the original products, according to the market demand, it solves the quality problems existing in the traditional metallurgical process, and ensures the low miscellaneous and low deflection of the alloy material products, which has won an excellent reputation in the industry.

 

 

Product Description

 Both Hastelloy rods and tubes are high-performance nickel-based alloy products with extremely high corrosion resistance and temperature resistance. They have wide applications in various fields such as chemicals, petroleum, marine engineering, and are indispensable important materials. They also have broad market prospects, with prices affected by various factors. When selecting and using them, it is necessary to choose the appropriate alloy type and specifications based on specific application scenarios and needs.

Aspect	Hastelloy Rod	Hastelloy Tube
Main Types and Composition	Hastelloy rods are a type of nickel-based alloy, mainly divided into nickel-chromium alloys and nickel-chromium-molybdenum alloys. They contain major elements such as nickel (Ni), chromium (Cr), and molybdenum (Mo), and some may also include copper (Cu), tungsten (W), and other alloying elements.	Hastelloy tubes also belong to nickel-based alloys, with various grades such as C-276, C-22, C-2000, etc. The composition varies among grades, but all contain high proportions of nickel, chromium, molybdenum, and some may also contain tungsten, copper, and other elements.
Performance Characteristics	- Extremely high corrosion resistance and temperature resistance. - Good mechanical properties, such as high strength and toughness. - Maintains good mechanical properties and corrosion resistance at high temperatures.	- Excellent corrosion resistance, capable of resisting various strong acids, strong bases, salts, and oxidizing media. - Good physical and mechanical properties, such as high density, high melting point, high thermal conductivity, etc. - Outstanding resistance to pitting corrosion, crevice corrosion, and stress corrosion cracking.
Production Process	The production process of Hastelloy rods typically includes raw material preparation, melting, casting, forging, or rolling, with alloy composition adjustments during the melting process as needed.	The production process of Hastelloy tubes is similar, also including melting, casting, heat treatment, and other steps to ensure product quality and performance meet standards.
Application Fields	- Chemical, petroleum, marine engineering, and other fields, used for manufacturing equipment and components that come into contact with corrosive chemicals. - Aerospace industry, used for manufacturing aircraft engine components, etc.	- Petrochemical, marine engineering, power generation, food processing, and other fields, widely used due to their excellent corrosion resistance and high-temperature resistance. - Environmental protection equipment, such as flue gas desulfurization, wastewater treatment, etc.
Market and Pricing	Hastelloy rods have broad application prospects in the market, with prices varying based on factors such as alloy type, specifications, quality, and market supply and demand.	Hastelloy tubes are also highly sought after in the market, with prices influenced by factors such as allo y type, specifications, quality, and market demand.

Detailed Photos

• Hastelloy Alloys are a group of high-performance metal alloys primarily composed of nickel, with varying amounts of molybdenum, chromium, and iron. Known for their excellent resistance to corrosion, particularly in harsh environments, Hastelloy alloys are widely used in industries such as chemical processing, aerospace, and power generation.
  Key Features of Hastelloy Alloys:
• Corrosion Resistance: Exceptional resistance to a wide range of acids, including sulfuric, hydrochloric, and phosphoric acids.
• High-Temperature Resistance: They perform well in high-temperature environments, maintaining strength and resisting oxidation.
• Mechanical Strength: Hastelloy alloys exhibit high tensile strength and durability under both high temperature and pressure.
• Common Applications:
• Chemical Processing: Used in reactors, heat exchangers, and pipes due to their resistance to aggressive chemicals.
• Aerospace: Components like turbine blades and exhaust systems where high strength and heat resistance are required.
• Power Generation: For parts exposed to high temperatures and corrosive environments, such as in nuclear and fossil fuel plants.
• Popular grades of Hastelloy include Hastelloy C-276, Hastelloy C-22, and Hastelloy B-2, each suited for specific applications based on their chemical composition and resistance properties.

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FAQ

1. What is Hastelloy?

Hastelloy is a high-performance corrosion-resistant alloy widely used in industries such as chemical processing, aerospace, marine, and energy, especially in extreme temperature and corrosive environments. Its main components include nickel, molybdenum, chromium, and other metal elements.

2. What types of Hastelloy alloys do you sell?

We sell a variety of Hastelloy alloys, including but not limited to:

• Hastelloy C-276
• Hastelloy C-22
• Hastelloy B-2
• Hastelloy X
• Hastelloy G-30 Each alloy has different corrosion resistance properties and high-temperature characteristics, suitable for various industrial applications.

3. How do I choose the right Hastelloy material for my needs?

When selecting Hastelloy materials, consider the following factors:

• Operating Environment: Including temperature, corrosive media, oxidation conditions, etc.
• Corrosion Resistance: Different Hastelloy alloys have varying resistance to different types of corrosion (acidic, chlorides, oxidation, etc.).
• Mechanical Properties: Including tensile strength, hardness, etc., depending on the specific workload of the application.

If you're unsure about which alloy to choose, our technical support team can assist you with professional recommendations based on your requirements.

4. What specifications are available for your Hastelloy products?

We offer a wide range of Hastelloy products, including plates, pipes, bars, wires, and customized products. Specifications include various thicknesses, diameters, lengths, etc., to meet diverse customer needs.

5. What is the delivery time for Hastelloy products?

For standard stock items, the delivery time is typically 3-7 working days. For customized or specially processed products, delivery time may vary and is generally 2-4 weeks. Specific delivery times can be confirmed based on order quantities and production schedules.

6. How do you guarantee the quality of your Hastelloy products?

All of our Hastelloy products are sourced from reliable manufacturers and strictly adhere to international quality standards. Each batch of materials comes with detailed quality inspection reports and material certificates to ensure that the products meet performance and quality standards.

7. Do you offer technical support and consulting services?

Yes, we provide free technical support services. Our engineering team can assist with material selection, processing techniques, performance testing, and more. Whether it's product selection or engineering design, we can provide professional consulting services.

8. How can I get a quote?

You can request a quote through the following methods:

• Submit a quote request form on our website
• Call our sales hotline
• Contact us via email Please provide details such as the alloy type, specifications, quantity, and delivery location to receive an accurate quote.

9. Do you support international shipping?

Yes, we offer worldwide shipping. Our experienced logistics team can assist with various international shipping issues, including transportation options, customs handling, and destination requirements.

10. What payment methods do you accept?

We accept various payment methods, including bank transfers, credit card payments, PayPal, and more. The specific payment method can be confirmed based on the order amount and customer preferences.

11. Do you offer returns or exchanges?

Due to the customized or specialty nature of Hastelloy materials, our return and exchange policy is strict. Standard stock products can be returned or exchanged if they are unused and unprocessed. Please confirm the return/exchange conditions and process with our sales team before placing an order.

12. What certifications or documentation do you provide?

We can provide the following certifications and documents:

• Material inspection reports
• Material certificates
• Compliance certificates (e.g., ISO 9001 certification)
• Other certification documents as required by the customer

13. Do you offer processing or customization services?

Yes, we provide customized processing services for Hastelloy alloys, including cutting, welding, precision machining, and more. Whether it's standard dimensions or special requirements, we can process the materials to meet your needs.

14. How can I contact you for more information?

You can contact us through the following methods:

Online support: Visit our website for live chat

Address: 300 Meters North of Liaoniu Road and Xindong Ring Road, Liaocheng High-Tech Zone, Liaocheng, Shandong, China

We look forward to providing you with high-quality products and services!

If you have any other questions, feel free to contact us, and we will do our best to assist you!