- Excellent resistance to pitting and crevice corrosion
- Superior performance in oxidizing and reducing environments
- High resistance to stress corrosion cracking
- Outstanding chemical corrosion resistance
Hastelloy C22 Strip
Hastelloy C22 strip is a versatile nickel-chromium-molybdenum alloy offering outstanding resistance to a wide range of aggressive chemicals. It performs exceptionally well in both oxidizing and reducing environments, making it suitable for demanding industrial applications.
Key Features
- Excellent resistance to pitting and crevice corrosion
- Superior performance in oxidizing and reducing environments
- High resistance to stress corrosion cracking
- Outstanding chemical corrosion resistance
- Good weldability and fabrication properties
- Suitable for harsh chemical processing conditions
Chemical Composition
| Element | Content (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 20.0 – 22.5 |
| Molybdenum (Mo) | 12.5 – 14.5 |
| Iron (Fe) | 2.0 – 6.0 |
| Tungsten (W) | 2.5 – 3.5 |
| Cobalt (Co) | 2.5 max |
| Manganese (Mn) | 0.50 max |
| Vanadium (V) | 0.35 max |
| Silicon (Si) | 0.08 max |
| Carbon (C) | 0.015 max |
| Phosphorus (P) | 0.02 max |
| Sulfur (S) | 0.02 max |
Applications
- Chemical processing equipment
- Waste treatment systems
- Pharmaceutical production equipment
- Heat exchangers and reactors
- Pulp and paper industry systems
- Marine and offshore applications
- Pollution control equipment
FAQ
1. What is Hastelloy C22 strip used for?
Hastelloy C22 strip is used in chemical and industrial environments requiring excellent corrosion resistance in both oxidizing and reducing conditions.
2. Is Hastelloy C22 resistant to acids?
Yes. It provides excellent resistance to a wide range of acids, including oxidizing acids and chlorides.
3. Can Hastelloy C22 strip be welded?
Yes. Hastelloy C22 has good weldability and maintains corrosion resistance after welding.
4. What standards apply to Hastelloy C22 strip?
Common standards include ASTM B575 and UNS N06022.
5. Is custom sizing available?
Yes. Hastelloy C22 strip is available in customized thicknesses, widths, and coil formats based on customer requirements.
Get a quote
Contact us now for a quotation.
Email: sales@hengyimetal.com
WhatsApp:+86 19521258704
Related Products:
Hastelloy C276
Incoloy 825
Inconel 625
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