UNS N06022 W.Nr.2.4602 Hastelloy C-22 Wire / Forging / Plate / Strip/ Bar / Rod For High-temperature In Scrubbers

UNS N06022 W.Nr.2.4602 Hastelloy C-22 Wire / Forging / Plate / Strip/ Bar / Rod For High-temperature In Scrubbers

UNS N06022 W.Nr.2.4602 Hastelloy C-22 Wire / Forging / Plate / Strip/ Bar / Rod is a versatile nickel-chromium-molybdenum alloy known for exceptional resistance to corrosion, particularly in oxidizing and reducing environments. Its high resistance to pitting, crevice corrosion, and stress corrosion cracking makes it ideal for harsh chemical processing. Bar, rod, and wire are used in components like shafts, fasteners, and welding electrodes. Forgings are employed in custom parts for reactors, valves, and pressure vessels. Plate and strip are used for cladding, heat exchangers, and corrosion-resistant linings. Common industries include chemical processing, pollution control, and aerospace. C-22’s outstanding weldability and resistance to a wide range of acids make it a preferred choice in demanding environments.

Here's a detailed breakdown of the key features of Hastelloy C-22 (UNS N06022 / W.Nr. 2.4602) across its available forms: Bar, Rod, Wire, Forging, Plate, and Strip.

Key Features Across Forms:

1. Bar and Rod

• Mechanical Strength: Good strength and toughness at both room and elevated temperatures.

• Machinability: Moderate machinability; typically requires sharp tooling and slower feeds.

• Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking.

• Heat Treatment: Usually supplied annealed, can be heat-treated to optimize properties.

• Applications: Shafts, fasteners, and mechanical components exposed to aggressive environments.

2. Wire

• Flexibility: Good ductility and flexibility, suitable for winding and forming.

• Surface Finish: Can be produced with smooth surface finishes important for sensitive applications.

• Corrosion Resistance: Maintains corrosion resistance in oxidizing and reducing atmospheres.

• Applications: Electrical resistance wire, springs, and instrumentation components in corrosive settings.

3. Forging

• Toughness: High impact toughness and resistance to cracking due to forging processes.

• Grain Structure: Fine, uniform grain structure enhancing mechanical properties.

• Corrosion Resistance: Maintains full corrosion resistance after forging.

• Applications: High-strength structural parts, flanges, valves, and pressure vessels.

4. Plate

• Thickness Range: Available in a wide thickness range, enabling use in heavy-duty applications.

• Formability: Excellent formability and weldability, suitable for complex fabrication.

• Surface Quality: Smooth surface finish with good dimensional accuracy.

• Corrosion Resistance: Resists stress corrosion cracking and corrosion from oxidizing/reducing media.

• Applications: Chemical tanks, heat exchangers, and reactor vessels.

5. Strip

• Thickness & Width: Thin gauge, available in wide widths.

• Flexibility: High flexibility, suitable for bending, forming, and stamping.

• Corrosion Resistance: Excellent corrosion resistance even in thin sections.

• Surface Finish: Often supplied with bright or mill finishes.

• Applications: Gaskets, seals, cladding, and corrosion-resistant linings.

Common Properties Across All Forms:

• Chemical Composition: Ni-base with Cr (~21.5%), Mo (~12.5%), Fe (~2.5%), plus minor elements.

• Corrosion Resistance: Outstanding resistance to oxidizers (e.g., nitric acid), reducing agents (e.g., hydrochloric acid), and mixed environments.

• Temperature Resistance: Good strength and corrosion resistance up to ~870°C (1600°F).

• Weldability: Excellent weldability with minimal post-weld heat treatment required.

Overview of Hastelloy C-22

Hastelloy C-22 is a corrosion-resistant alloy known for excellent resistance to oxidizing and reducing agents, strong performance in high-temperature environments, and exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. It's widely used in chemical processing, aerospace, nuclear reactors, and pollution control.

Applications by Form

1. Bar

• Usage: Machined components, shafts, fittings, valves, and flanges.

• Industries: Chemical and petrochemical plants where corrosion resistance is critical.

• Example: Shafts for pumps in aggressive chemical environments.

2. Rod

• Usage: Fasteners, pins, and precision machined parts.

• Industries: Aerospace and chemical industries requiring corrosion-resistant fasteners.

• Example: Bolts and pins in reactors or heat exchangers.

3. Wire

• Usage: Welding electrodes, springs, and specialty wire applications.

• Industries: Welding consumables for corrosion-resistant joints.

• Example: Electrodes used for welding Hastelloy C-22 equipment and piping.

4. Forging

• Usage: Heavy-duty, high-strength components like flanges, valves, and pressure vessels.

• Industries: Nuclear reactors, chemical processing, and power generation.

• Example: Forged valve bodies or pump casings exposed to corrosive media.

5. Plate

• Usage: Fabrication of tanks, vessels, heat exchangers, and chemical reactors.

• Industries: Chemical, pharmaceutical, and pollution control.

• Example: Reactor shells or heat exchanger plates resistant to corrosive chemicals.

6. Strip

• Usage: Cladding, gaskets, and thin-walled corrosion-resistant components.

• Industries: Chemical processing and environmental equipment.

• Example: Strip used for cladding carbon steel vessels to improve corrosion resistance.

Hastelloy® C-22 is a premium nickel-chromium-molybdenum alloy known for its outstanding resistance to a wide range of corrosive environments, including strong oxidizers, acids, and chloride-containing media. It is widely used in chemical processing, pollution control, and marine industries where superior corrosion performance is essential. Many buyers are keen to obtain the latest Hastelloy C22 price or Hastelloy C22 price per kg to plan for projects requiring reliable, high-performance materials. The cost of Hastelloy C-22 can vary depending on market conditions, material form (sheet, plate, pipe, bar), and order volume. For accurate and competitive pricing, it is recommended to source materials from trusted suppliers who can ensure quality certifications and timely delivery.

Hastelloy C-22 Bar

UNS N06022 Forging

UNS N06022 Strip

UNS N06022 W.Nr.2.4602 Hastelloy C-22 Wire / Forging / Plate / Strip/ Bar / Rod For High-temperature In Scrubbers Images