- Excellent resistance to sulfuric and phosphoric acids
- Superior pitting and crevice corrosion resistance
- Good resistance to stress corrosion cracking
- Stable mechanical properties across a wide temperature range
Incoloy 825 Strip
Incoloy 825 strip is a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium. It offers excellent resistance to reducing and oxidizing acids, stress corrosion cracking, and pitting corrosion, making it suitable for harsh industrial environments.
Key Features
- Excellent resistance to sulfuric and phosphoric acids
- Superior pitting and crevice corrosion resistance
- Good resistance to stress corrosion cracking
- Stable mechanical properties across a wide temperature range
- Excellent weldability and fabrication performance
- Suitable for aggressive chemical environments
Chemical Composition
| Element | Content (%) |
|---|---|
| Nickel (Ni) | 38.0 – 46.0 |
| Iron (Fe) | 22.0 min |
| Chromium (Cr) | 19.5 – 23.5 |
| Molybdenum (Mo) | 2.5 – 3.5 |
| Copper (Cu) | 1.5 – 3.0 |
| Titanium (Ti) | 0.6 – 1.2 |
| Carbon (C) | 0.05 max |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 0.5 max |
| Sulfur (S) | 0.03 max |
| Phosphorus (P) | 0.03 max |
Applications
- Chemical processing equipment
- Acid production systems
- Heat exchangers
- Marine engineering equipment
- Oil and gas processing
- Pollution control equipment
- Pickling tanks and piping systems
FAQ
1. What is Incoloy 825 strip used for?
Incoloy 825 strip is commonly used in chemical processing, marine, and pollution control industries due to its corrosion resistance.
2. Is Incoloy 825 resistant to acids?
Yes. Incoloy 825 provides excellent resistance to sulfuric, phosphoric, and other aggressive acids.
3. Can Incoloy 825 strip be welded?
Yes. Incoloy 825 has excellent weldability and is suitable for standard fabrication methods.
4. What standards apply to Incoloy 825 strip?
Common standards include ASTM B424 and UNS N08825.
5. Is custom thickness available?
Yes. Incoloy 825 strip is available in customized thicknesses, widths, and coil dimensions according to 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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