Hastelloy C276 Alloy: A Corrosion-Resistant Nickel Alloy for Demanding Environments
At Tianjin ZYTC, we specialize in providing Hastelloy C276 alloy, a high-performance nickel-molybdenum-chromium alloy renowned for its exceptional resistance to corrosion, particularly in aggressive environments. Hastelloy C276 is ideal for industries where materials are exposed to harsh chemicals, high temperatures, and corrosive conditions, making it an essential choice for industries such as chemical processing, aerospace, and power generation.
Key Features of Hastelloy C276 Alloy:
- Excellent Corrosion Resistance: Hastelloy C276 offers unparalleled resistance to a wide variety of aggressive chemicals, including acids like hydrochloric acid, sulfuric acid, and phosphoric acid, making it ideal for use in highly corrosive environments.
- High-Temperature Performance: This alloy maintains its strength and integrity even at high temperatures, offering excellent resistance to oxidation and stress corrosion cracking in environments up to 1,800°F (982°C).
- Versatile Fabricability: Despite its excellent corrosion resistance and high-temperature strength, Hastelloy C276 is easily fabricated and welded, making it suitable for complex and demanding applications.
Chemical Composition of Hastelloy C276 Alloy:
- Nickel (Ni): Balance
- Chromium (Cr): 14.5-16.5%
- Molybdenum (Mo): 15.0-17.0%
- Iron (Fe): 4.0-7.0%
- Tungsten (W): 3.0-4.5%
- Carbon (C): 0.02% max
- Manganese (Mn): 1.0% max
- Silicon (Si): 0.08% max
- Phosphorus (P): 0.04% max
- Sulfur (S): 0.01% max
Mechanical Properties of Hastelloy C276 Alloy:
- Tensile Strength: 80-105 ksi (at room temperature)
- Yield Strength: 35-65 ksi (at room temperature)
- Elongation: 30-50% (at room temperature)
- Hardness: Rockwell B 85-95
- Creep Strength: Excellent creep resistance at elevated temperatures, ensuring reliable performance over long-term exposure to high temperatures and mechanical stress.
Standards for Hastelloy C276 Alloy:
- ASTM B622: Seamless Pipe & tube
- ASTM B983: Seamless pipe & tube
- ASTM B619: Welded pipe
- ASTM B626: Welded tube
- ASTM B366: Fittings
- ASTM B462: Fittings
- ASTM B574: Billet, rod, and bar
- ASTM B564: Forgings
- ASTM B462: Forgings
- ASTM B575: Plate, sheet, and strip
- AWS A5.14 ERNiCrMo-4: Filler metal
- AWS A5.11 ENiCrMo-4: Filler metal
Applications of Hastelloy C276 Alloy:
Given its superior resistance to corrosion, oxidation, and high-temperature environments, Hastelloy C276 alloy is used in a variety of applications across several industries:
- Chemical Processing: Reactor components, heat exchangers, vessels, and piping systems used in industries dealing with aggressive chemicals.
- Aerospace: Engine components exposed to high-temperature and corrosive conditions, such as exhaust systems and fuel processing systems.
- Power Generation: Corrosion-resistant components for gas turbines, nuclear power plants, and other high-temperature environments.
- Pollution Control: Components used in flue gas desulfurization systems, scrubbers, and other pollution control systems exposed to acidic conditions.
Why Choose Tianjin ZYTC for Hastelloy C276 Alloy?
At Tianjin ZYTC, we provide high-quality Hastelloy C276 alloy that meets the toughest standards for corrosion resistance, mechanical strength, and high-temperature performance. Our team ensures that each material is produced to the highest specifications to guarantee its reliability in the most aggressive environments.
Contact us today to learn more about how Hastelloy C276 alloy can enhance the longevity and efficiency of your corrosion-resistant components in industrial, aerospace, and chemical applications.