Nickel Alloy Hastelloy C-22 Round Bars – Perfect for Aerospace & Power Plants

Hastelloy C-22 round bars are an essential material for industries requiring high corrosion resistance and mechanical strength. Known for their superior performance in extreme environments, these nickel alloy round bars are widely used in aerospace, power plants, and other demanding applications. The combination of nickel, molybdenum, chromium, and iron gives Hastelloy C-22 exceptional resistance to oxidizing and reducing agents, making it a preferred choice for engineers and manufacturers.

Material Overview

What is Hastelloy C-22?

Hastelloy C-22 (UNS N06022) is a nickel-based superalloy with enhanced resistance to various corrosive conditions. Its composition makes it highly resistant to pitting, crevice corrosion, and stress corrosion cracking, even in aggressive chemical environments.

Chemical Composition of Hastelloy C-22

Applications of Hastelloy C-22 Round Bars

Due to its remarkable corrosion resistance and mechanical properties, Hastelloy C-22 round bars are extensively used in:

1. Aerospace Industry

• Used in aircraft and spacecraft components due to its high-temperature strength and resistance to oxidation.
• Ideal for turbine engine components, fuel systems, and exhaust ducts.

2. Power Plants

• Essential for nuclear and thermal power plants where exposure to high temperatures and corrosive gases is common.
• Used in heat exchangers, boilers, and piping systems.

3. Chemical Processing Industry

• Suitable for equipment handling acidic and oxidizing chemicals, such as reactors, distillation columns, and evaporators.
• Excellent resistance to hydrochloric acid, sulfuric acid, and chlorine-containing solutions.

4. Marine and Offshore Applications

• Perfect for seawater and brine environments, preventing corrosion from saltwater exposure.
• Applied in shipbuilding, desalination plants, and offshore drilling platforms.

5. Pollution Control & Environmental Systems

• Used in scrubbers, waste treatment plants, and flue gas desulfurization systems due to its excellent resistance to acidic gases.

Manufacturing Process of Hastelloy C-22 Round Bars

Hastelloy C-22 round bars are manufactured through a strict production process to ensure superior quality and durability:

1. Melting & Alloying

• The raw materials (nickel, molybdenum, chromium, and iron) are melted together in a vacuum or electric furnace.

2. Forging & Rolling

• The alloy is forged and hot-rolled into round bar shapes, ensuring uniform grain structure and mechanical strength.

3. Heat Treatment

• The material undergoes solution annealing to enhance its corrosion resistance and mechanical properties.

4. Machining & Finishing

• Precision machining ensures dimensional accuracy and smooth surface finish.
• Available in polished, bright, or black surface finishes.

5. Quality Testing

• Non-destructive testing (NDT), ultrasonic testing, and hardness testing are conducted to meet ASTM B574 standards.

User Demand & Market Trends

1. Increasing Demand in Aerospace and Power Generation

• The rapid expansion of the aerospace and energy sectors is driving the demand for high-performance nickel alloys like Hastelloy C-22.

2. Preference for Customization & OEM Supply

• Industries require round bars in custom sizes, diameters, and surface finishes to meet specific engineering requirements.

3. Competitive Pricing & Bulk Orders

• Bulk purchasing options and factory-direct supply help industries reduce costs while ensuring high-quality materials.

4. Global Distribution & Fast Delivery

• Reliable supply chains ensure timely delivery for international customers, supporting large-scale projects.

Conclusion

Nickel alloy Hastelloy C-22 round bars are a critical material for industries that require extreme corrosion resistance and high mechanical strength. From aerospace to power plants, these round bars offer exceptional performance in harsh environments. With growing industrial demand, Hastelloy C-22 round bars continue to be a preferred choice for ensuring durability, safety, and cost-efficiency in various applications.

For premium-quality Hastelloy C-22 round bars, bulk orders, and factory-direct pricing, contact a trusted supplier today!