Hastelloy C Is A Nickel-Chromium-Molybdenum Alloy With Excellent Resistance To Oxidation And Corrosion

Hastelloy C Alloy is a high-performance nickel-chromium-molybdenum superalloy known for its outstanding resistance to oxidation and corrosion in extreme environments. Designed to excel in both oxidizing and reducing conditions, this alloy is particularly effective in handling harsh chemical processes.

Key Properties and Features:

• Corrosion Resistance: Offers exceptional resistance to a wide range of corrosive media, including oxidizing acids (such as nitric acid) and reducing acids (like hydrochloric acid). It is also highly resistant to pitting and stress-corrosion cracking.
• Temperature Stability: Maintains excellent mechanical properties at elevated temperatures, up to approximately 2200°F (1200°C), making it suitable for high-temperature applications.
• Mechanical Strength: Provides high tensile and yield strength, ensuring durability and structural integrity under mechanical stress. The alloy also exhibits good creep and fatigue resistance.
• Fabrication and Welding: Easily weldable and machinable using standard techniques, allowing for versatile applications and complex component fabrication.
• Applications: Commonly used in chemical processing equipment, aerospace components, industrial gas turbines, and other high-performance applications where resistance to extreme environments is critical.

Hastelloy C’s superior resistance to both oxidative and reductive environments, combined with its high strength and temperature stability, makes it a preferred choice for demanding industrial and aerospace applications.

Here’s a composition table for Hastelloy C Alloy:

These values offer a general guideline. For specific applications or precise compositions, consult with standards or suppliers.