ASTM B564 W.Nr.2.4819 Black Bright Surface Hastelloy C276 Nickel Alloy Steel Bar Rod

ASTM B564 W.Nr.2.4819 Black Bright Surface Hastelloy C276 Nickel Alloy Steel Bar/Rod with Excellent corrosion resistance

Product Introduction

Hastelloy C276 Rod is a high-performance nickel-based alloy widely used in the chemical industry. It has excellent corrosion resistance and can effectively resist the attack of chloride ions. It is particularly suitable for environments with strong acids, strong alkalis and complex media. Its high molybdenum and chromium content makes it perform well in oxidizing and reducing acids, while the low carbon content reduces the precipitation of carbides during welding and maintains the corrosion resistance of the welded structure. The physical properties of Hastelloy C276 Rod include density 8.9 g/cm³, melting point 1325-1370℃, tensile strength of at least 690 MPa, yield strength of at least 310 MPa, and elongation of at least 40%. This alloy has excellent processing performance, can be hot-worked and cold-worked, and is suitable for a variety of traditional welding processes. In the chemical industry, Hastelloy C276 Rod is often used to manufacture equipment such as reactors, heat exchangers, distillation towers, etc., especially when dealing with highly corrosive media such as high-concentration sulfuric acid and hydrochloric acid.

Parameter

Specific Applications

1. Chemical reactors: Hastelloy C276 is widely used in the manufacture of chemical reactors, especially when dealing with highly corrosive media such as high-concentration sulfuric acid and hydrochloric acid. Its excellent corrosion resistance makes it the core material of many chemical production lines.
2. Heat exchanger: In the chemical and petrochemical industries, Hastelloy C276 alloy is used to manufacture heat exchangers, which can withstand high temperature, high pressure and corrosive media to ensure the long-term stable operation of the equipment.
3. Storage tanks and pipelines: This alloy is widely used in the manufacture of storage tanks and pipelines, especially in chloride and sulfuric acid environments. Its corrosion resistance is remarkable, which can effectively extend the service life of equipment and reduce maintenance costs.
4. Flue gas desulfurization equipment: In the flue gas desulfurization system, Hastelloy C276 alloy is used to manufacture key components such as absorption towers and pipelines. It can withstand corrosive gases and particulate matter in the flue gas and ensure the normal operation of the desulfurization system.

Advantages and Characteristics

• Hastelloy C276 alloy exhibits excellent corrosion resistance in both oxidizing and reducing environments, can effectively resist the erosion of chloride ions, and has excellent resistance to pitting, crevice corrosion and stress corrosion.
• In highly corrosive media such as sulfuric acid, hydrochloric acid, chlorides, and amino compounds, C276 alloy exhibits excellent corrosion resistance, and can maintain its corrosion resistance even under high temperature and high pressure conditions.
• Hastelloy C276 alloy not only has excellent corrosion resistance, but also has good mechanical properties, and can maintain stable performance under high temperature and high pressure environments.
• Its tensile strength can reach 1030 MPa, and it can still maintain good mechanical properties under high temperature and strong corrosive environments.

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Q&A

Q: What are the main application areas of Hastelloy C276 rod?
A: Hastelloy C276 rod is widely used in chemical, oil and gas, pharmaceutical, pulp and paper, and marine engineering. Specific applications include the manufacture of high-temperature and high-pressure equipment, reactors, heat exchangers, distillation towers, aircraft and rocket parts, engine parts, etc.
Q: What are the characteristics of Hastelloy C276 rod?
A: Hastelloy C276 rod has excellent corrosion resistance and high temperature resistance, and can form a dense oxide film under high temperature environment, effectively preventing further oxidation. It has high tensile strength and yield strength, and has good plasticity and toughness. In addition, Hastelloy C276 rod also has excellent oxidation resistance and reduction resistance, and can be used in various high-temperature corrosion environments.
Q: What is the corrosion resistance of Hastelloy C276 rod?
A: Hastelloy C276 rod has excellent corrosion resistance to most corrosive media in both oxidized and reduced states. Excellent resistance to pitting corrosion, crevice corrosion and stress corrosion cracking, making it resistant to chloride ion corrosion and suitable for various chemical process industries containing oxidizing and reducing media.