Nickel alloys have various grades, and these grades are typically named based on their chemical composition, physical properties, and applications. Here are some common nickel alloy grades, including the content of alloying elements:

1. Pure Nickel:

   • UNS N02200

2. Nickel-Chromium Alloys:

   • Inconel 600: UNS N06600
   • Inconel 625: UNS N06625
   • Inconel 718: UNS N07718
   • Hastelloy C-276: UNS N10276
   • Hastelloy C-22: UNS N06022

3. Nickel-Iron Alloys:

   • Invar: UNS K93600
   • Kovar: UNS K94610

4. Nickel-Cobalt Alloys:

   • MP35N: UNS R30035
   • L-605: UNS R30605

5. Other Nickel Alloys:

   • Monel 400: UNS N04400
   • Monel K-500: UNS N05500
   • Nimonic 75: UNS N06075
   • Nimonic 80A: UNS N07080

Please note that this is only a small selection of nickel alloy grades, and many other alloys exist in the market, each with unique properties and applications. When choosing the appropriate grade, specific application requirements, corrosion resistance, mechanical performance, and other factors should be considered.

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