High Temperature Resistance Uns N0276 Hastelloy C276 Wire Nickel Alloy Wire For Energy Industry

Product Introduction

Hastelloy C276 wire is a high-performance nickel based alloy known for its excellent corrosion resistance and high-temperature stability. Its chemical composition includes approximately 57% nickel, 16% molybdenum, 16% chromium, 4% tungsten, etc. The combination of these elements endows it with excellent corrosion resistance and high-temperature strength. In the energy industry, Hastelloy C276 wire is widely used in fields such as nuclear power plants, oil and gas extraction, and chemical equipment. Its high content of molybdenum and chromium enables it to effectively resist corrosive media such as chloride ions, oxidizing acids, and reducing acids. In addition, Hastelloy C276 wire can maintain excellent mechanical properties and corrosion resistance in high temperature environments, making it suitable for manufacturing nuclear reactor vessels, heat exchangers, and chemical treatment equipment. Its tensile strength can reach 760 MPa, yield strength is about 345 MPa, and elongation can reach 40%. Its excellent resistance to stress corrosion cracking also makes it of significant application value in equipment operating in extreme environments. In short, Hastelloy C276 wire, with its unique alloy composition and properties, has become an indispensable key material in the energy industry, providing strong guarantees for the long-term stable operation of equipment.

Parameter

Specific Applications

In the energy industry, this material is widely used in the manufacturing of various critical equipment and components, ensuring its reliability and durability in extreme environments. The following are its specific applications in the energy industry:

• Nuclear power plant equipment: Hastelloy C276 wire is used to manufacture nuclear reactor vessels, heat exchangers, and chemical treatment equipment in nuclear power plants. It can resist corrosion in high temperature and high pressure environments, ensuring the safety and stability of equipment.
• Oil and gas extraction: In the process of oil and gas extraction, Hastelloy C276 wire is used to manufacture equipment such as pipelines, valves, and pumps, especially in environments containing hydrogen sulfide, chlorides, and other corrosive gases, which can effectively prevent material corrosion.
• Heat exchangers and reactors: Due to their excellent corrosion resistance, Hastelloy C276 wire is also commonly used in the manufacture of heat exchangers and chemical reactors, which need to withstand high temperatures and strong corrosive media during energy production processes.

The excellent performance of Hastelloy C276 wire makes it an indispensable material in the energy industry, especially in applications that require high temperature resistance and corrosion resistance.

Advantages and Characteristics

1. Excellent corrosion resistance: Hastelloy C276 wire performs well in various corrosive media, especially in environments with strong acids, alkalis, and chlorides, effectively preventing pitting and crevice corrosion.
2. High temperature performance: It can maintain good mechanical properties and corrosion resistance in high temperature environments, and is suitable for high temperature working conditions.
3. Stress corrosion cracking resistance: It has excellent resistance to stress corrosion cracking, especially in chloride and other corrosive environments, which can effectively prevent the formation and propagation of cracks.
4. Good processing performance: Although it has high strength, its processing performance is good, especially in the welding process, making it easy to manufacture equipment with complex structures.

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Q&A

Q: What is the chemical composition of Hastelloy C276 silk?
Answer: The main chemical components of Hastelloy C276 wire include approximately 57% nickel, 15-17% molybdenum, 14-16% chromium, 3-4.5% tungsten, 4-7% iron, and small amounts of cobalt, carbon, silicon, etc.
Q: What are the applications of Hastelloy C276 wire in the energy industry?
Answer: Hastelloy C276 wire is widely used in the energy industry for nuclear reactor vessels, heat exchangers, and chemical treatment equipment in nuclear power plants, as well as reactors, distillation towers, and piping systems in the petrochemical industry.
Q: What is the corrosion resistance of Hastelloy C276 wire?
Answer: Hastelloy C276 wire has excellent corrosion resistance, able to resist corrosion from various acidic media (such as sulfuric acid, hydrochloric acid), chlorides, oxides, and alkaline solutions, and can maintain good stability especially in high temperature and high pressure environments.