In the oil and gas industry, the two most important nickel alloys are Inconel 625 and Incoloy 825. Incoloy 825 is an austenitic nickel-iron-chromium-molybdenum-copper alloy containing high levels of chromium, nickel, copper, and molybdenum to provide high levels of corrosion resistance to both moderately oxidizing and moderately reducing environments. This balance of alloying elements grants this alloy exceptional resistance to both chloride stress corrosion cracking, as well as crevice corrosion and general corrosion. SS scrap, The high level of nickel in combination with the amount of molybdenum and copper in this nickel alloy produces substantially improved corrosion resistance in a corrosive environment such as reducing environments compared to stainless steel. The addition of titanium in this alloy also helps to stabilize the alloy against intergranular corrosion. Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium. This nickel steel alloy’s chemical composition is designed to provide exceptional resistance to many corrosive environments. It is similar to alloy 800 but has improved resistance to aqueous corrosion. It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attacks such as pitting and crevice corrosion. inco 825 buy online is especially resistant to sulfuric and phosphoric acids. This nickel steel alloy is used for chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment.
Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. This nickel steel alloy’s chemical composition is designed to provide exceptional resistance to many corrosive environments. This nickel steel alloy is used for chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment. We provide plate cutting and pipe cutting as per requirements.
SPECIFICATIONS
- Material : Stainless Steel
KEY FEATURES:
- Excellent resistance to reducing and oxidizing acids
- Good resistance to stress-corrosion cracking
- Satisfactory resistance to localized attack like pitting and crevice corrosion
- Very resistant to sulfuric and phosphoric acids
INCO 825 (Element %)
| C | Si | Mn | P | S | Ni | Cr | Mo | V | Cu | W | Nb | N | Fe | |
| Min. | — | — | — | — | — | 38.000 | 20.500 | 2.500 | — | 1.500 | — | 0.040 | — | — |
| Max. | 0.040 | 1.000 | 1.000 | 0.030 | 0.020 | 44.000 | 23.500 | 4.000 | 0.500 | 3.500 | 0.050 | 1.200 | — | — |
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