High-Temperature Resistant Incoloy 800H/HT Plates | ASTM B409 Certified for Heat Treatment Systems​

Incoloy 800H/HT rods are high-temperature alloys renowned for their exceptional strength and resistance to oxidation and carburization. These rods are widely used in industries requiring materials that can withstand elevated temperatures and harsh environments, such as chemical processing, power generation, and petrochemical applications.

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Product Specifications

The detailed chemical composition, mechanical properties, and physical parameters of Incoloy 800H/HT rods are as follows:

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Chemical Composition:

Mechanical Properties:

Physical Properties:

Standards and Specifications:

Incoloy 800H/HT rods conform to the following standards:​

• ASTM B408: Standard Specification for Nickel-Iron-Chromium Alloys (UNS N08800, N08810, N08811) Plate, Sheet, and Strip​

• ASTM B407: Standard Specification for Nickel-Iron-Chromium Alloys (UNS N08800, N08810, N08811) Pipe and Tube​

• ASTM B408: Standard Specification for Nickel-Iron-Chromium Alloys (UNS N08800, N08810, N08811) Plate, Sheet, and Strip​

Applications

Incoloy 800H/HT rods are utilized in various applications, including:​

• Heat exchangers​

• Reforming reactors​

• Gas turbines​

• Furnace components​

• Petrochemical processing​

• Power plant components​

Frequently Asked Questions

1. What is the difference between Incoloy 800H and 800HT?

   • Incoloy 800H and 800HT are both high-temperature alloys with similar chemical compositions. The primary difference lies in their mechanical properties, with 800HT offering higher tensile and yield strengths due to controlled heat treatment processes.​

2. What industries commonly use Incoloy 800H/HT rods?

   • Industries such as chemical processing, power generation, petrochemical, and aerospace frequently use Incoloy 800H/HT rods for applications requiring resistance to high temperatures and corrosive environments.​

3. Can Incoloy 800H/HT rods be welded?

   • Yes, Incoloy 800H/HT rods can be welded using standard welding techniques suitable for nickel-based alloys. It is essential to follow appropriate welding procedures to maintain the material's integrity and performance.​

4. Are there any special storage requirements for Incoloy 800H/HT rods?

   • Incoloy 800H/HT rods should be stored in a dry environment, protected from moisture and corrosive substances, to prevent surface degradation.​

5. How does Incoloy 800H/HT perform in high-temperature applications?

   • Incoloy 800H/HT exhibits excellent resistance to oxidation and carburization at elevated temperatures, making it suitable for prolonged exposure in high-temperature environments.

Wuxi Nickel New Material Co., Ltd. is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys, corrosion-resistant alloys, heat-resistant steels, nickel-based welding wires, and other specialty materials, with an annual production capacity of 5,000 tonnes. Our product range includes plates, bars, wires, and strips, which are widely used in industrial electric furnaces, power‐station boilers, petrochemical plants, aerospace, marine engineering, machinery, and electronic instrumentation. These materials are characterized by high electrical resistance, high‐temperature strength, corrosion resistance, wear resistance, and fatigue resistance. We can manufacture in compliance with national, industry, and international standards, and are also able to tailor products to meet specific customer requirements.
The company is committed to improving and enhancing its production infrastructure all year round, with a full range of production and processing equipment including vacuum smelting, hot processing, cold processing, and heat treatment. It also has various physical and chemical analysis testing facilities such as spectrometers to ensure product quality. The company has a high-quality R&D, production, and management team that is fully capable of meeting the complex requirements of the current market for material diversification, refinement, and functionalization. Our company is particularly skilled in developing and producing "specialized materials" that are suitable for the market and specific customer needs, which will be one of our company's characteristics. The company adheres to the business philosophy of "guided by market demand, driven by technological progress, and committed to optimizing and innovating materials to create greater value for customers", serving society and the market.