Hastelloy C276 (UNS N10276)
Hastelloy C276, designated as UNS N10276, is a versatile nickel-molybdenum-chromium alloy with exceptional corrosion resistance in harsh environments. Known for its ability to withstand oxidizing and reducing conditions, Hastelloy C276 is a preferred choice for industries handling aggressive chemicals and extreme conditions.
Key Features of Hastelloy C276
- Exceptional Corrosion Resistance:
- Resistant to strong oxidizers, reducing agents, and localized corrosion such as pitting and crevice corrosion.
- Performs exceptionally well in wet chlorine, hypochlorite, and other chlorides.
- High Temperature and Pressure Tolerance:
- Retains mechanical strength and corrosion resistance at elevated temperatures and under high pressure.
- Versatility in Aggressive Environments:
- Resists a wide range of acids, including sulfuric, hydrochloric, and phosphoric acids.
- Weldability:
- Excellent weldability without the need for post-weld heat treatments, ensuring seamless performance in fabricated components.
Applications of Hastelloy C276
Industry | Applications |
Chemical Processing | Reactors, heat exchangers, evaporators, and scrubbers used in chemical plants. |
Marine Engineering | Piping systems, valves, and heat exchangers exposed to seawater and marine environments. |
Pollution Control | Flue gas scrubbers, ducting, dampers, and stack liners in power plants and waste treatment units. |
Aerospace | Jet engine components and other high-temperature, corrosive environments. |
Pharmaceutical | Vessels and piping systems for drug manufacturing processes involving aggressive chemicals. |
Benefits of Hastelloy C276
- Long Service Life: Exceptional resistance to corrosion minimizes maintenance and replacement costs.
- Versatility: Performs well in both oxidizing and reducing conditions, making it suitable for diverse industries.
- Ease of Fabrication: Can be easily welded and formed into complex shapes for custom applications.
- Enhanced Safety: Resists stress corrosion cracking, ensuring reliability in critical systems.
Available Forms of Hastelloy C276
- Sheets and Plates: Ideal for fabrication of large components such as tanks and reactors.
- Pipes and Tubes: Used in fluid transport systems in chemical and marine industries.
- Bars and Rods: Suited for precision machining of components like fasteners and fittings.
- Flanges and Pipe Fittings: Custom-designed solutions for seamless integration into existing systems.
Surface Treatments and Coatings
- Polished Finish: Improves aesthetic appeal and reduces surface friction in fluid handling.
- Pickling: Enhances corrosion resistance by removing impurities and surface oxides.
- Custom Coatings: Options available to meet specific application requirements.
FAQs
Its superior resistance to strong oxidizing and reducing chemicals makes it ideal for handling aggressive acids and chlorides found in chemical plants.
Yes, it retains mechanical strength and corrosion resistance even at elevated temperatures, making it ideal for extreme environments.
Yes, it exhibits excellent weldability and does not require post-weld heat treatments, simplifying fabrication processes.
Products
Industry We Serve
- Oil & Gas industries
- Chemical process industries
- Pump and valve in high pressure component
- Food industries
- Pulp and paper industry
- Aerospace industry
- Power plant
- Mechanical component
- Sugar industry
- Cement industry