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UNS N08825
Description
UNS N08825, also known as Incoloy 825, is a nickel-iron-chromium alloy designed to resist both reducing and oxidizing acids, as well as stress corrosion cracking and localized corrosion like pitting and crevice corrosion. Its strong resistance to sulfuric and phosphoric acid makes it a reliable choice for acid production and pickling equipment. This alloy also provides long-term resistance to intergranular corrosion, improving the durability of industrial equipment.
Application：
- Chemical processing
- Pollution control equipment
- Oil and gas well piping
- Nuclear fuel reprocessing
- Acid production
- Pickling equipment
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Product Specification
Chemical Composition
| Item | Ni | Cr | Fe | C | Mn | Si | Cu | Mo | Al | Ti | P | S |
| UNS N08825 | 38-46 | 19.5-23.5 | rest | ≤0.05 | ≤1 | ≤0.5 | 1.5-3.0 | 2.5-3.5 | ≤0.2 | 0.6-1.2 | ≤0.02 | ≤0.01 |
