Hastelloy C22 (UNS N06022) Nickel Alloy Wire for Superior Corrosion Resistance Applications

Hastelloy C22 (UNS N06022) Nickel Alloy Wire, ASTM B574 Standard Corrosion Resistant Wire

Hastelloy C22 Nickel Alloy Wire is a high-performance nickel-chromium-molybdenum-tungsten alloy wire featuring excellent resistance to pitting, crevice corrosion, stress corrosion cracking, and both oxidizing and reducing environments. Manufactured through advanced melting, hot working, cold drawing, and precision finishing processes, it provides outstanding strength, toughness, dimensional accuracy, and surface quality for demanding applications in corrosive and high-temperature environments.

Key Features

• Excellent corrosion resistance against pitting, crevice corrosion, and stress corrosion cracking.
• Excellent stability in both oxidizing and reducing environments.
• Maintains strength and durability at elevated temperatures.
• Excellent workability with high dimensional accuracy and surface finish.
• Long service life for demanding industrial applications.

Typical Applications

• Chemical processing equipment, reactors, heat exchangers, and corrosive media handling systems.
• Flue gas desulfurization, environmental protection, and waste gas treatment equipment.
• Oil & gas equipment, valves, seals, and precision springs.
• Marine engineering and seawater corrosion-resistant components.
• Aerospace, energy, and industrial components in high-temperature corrosive environments.

Chemical Composition (wt%)

Mechanical Properties (Annealed)

Caution

• Use proper tools and processes to avoid work hardening during machining.
• Clean surfaces before welding and control heat input to ensure weld quality.
• Avoid prolonged contact with dissimilar metals such as carbon steel to prevent contamination and corrosion.
• Keep dry during storage and transportation to prevent damage and surface scratches.
• Verify material specifications, standards, and service conditions before use.

Contact our sales team today to get competitive quotations, technical data sheets, or discuss your customization requirements.