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Explore Our Alnico Magnet Capabilities


  • Alnico magnets are ideal for corrosive and high heat applications up to 930°F (500°C).
  • Dura can help optimize performance and cost with a variety of Cast and Sintered grades, including Alnico 2, Alnico 5, Alnico 5-7, and Alnico 8.
  • Commonly used for various types of sensors.
  • Stock Alnico magnets also available to reduce development and production lead times.

Sourcing Stock
Alnico Magnets?

Explore available stock Alnico rings, cylinders, and blocks…

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Made to
Your Print

Need Alnico Magnets manufactured to your specs?

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Designed for Your Application

We custom engineer
Alnico Magnets…

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Available Grades of Alnico Magnets:

Dura Magnetics offers both cast and sintererd Alnico Magnets in a variety of grades, including Alnico 2, Alnico 5, Alnico 5-7, and Alnico 8.  Our large selection of available Alnico magnetic alloys helps achieve the best balance of cost, magnetic performance, and operational temperature resistance for your specific application.

Explore available Alnico Magnet grades available from Dura Magnetics…

Corrosion Resistance:

Alnico  magnets exhibit a high degree of corrosion resistance and are typically employed in applications with no coatings or plating.

Learn more about Alnico Magnet Corrosion Resistance…

Temperature Effects:

Alnico magnets offer the best temperature characteristics of any standard production magnet material available. Alnico magnets can be used for continuous duty applications where temperature extremes up to 930°F (500°C) can be expected.

Learn more about Alnico Magnet operating temperatures above ambient temperatures…

Magnetization Options:

The lower coercive force of Alnico makes magnetizing a simple matter in most cases. In order to optimize the performance of Alnico magnets, it is advisable to magnetize the magnet after assembly with other circuit components.

Learn more about magnetization options for Alnico Magnets…

Compliance and Intellectual Property Considerations:

Alnico magnets manufactured by Dura Magnetics are compliant with Intellectual Property Rights, Environmental Restrictions, and Conflict Mineral usage.

  • DFARS Compliant
  • RoHS, RoHS II and REACH

Learn more about compliance and intellectual property considerations for Alnico Magnets…

Handling and Storage of Alnico Magnets:

Alnico Magnets are very strong and brittle, requiring appropriate handling and packing to ensure safety and prevent damage.

Learn more about safe handling and storage of Alnico Magnets…

Alnico Magnet Manufacturing Methods:

Alnico Magnets are typically manufactured by a powdered metallurgical process utilizing rigid steel or rubber molds.

Learn more about Alnico Magnet Manufacturing methods…

Did You Know?

When designing near the limits of a magnet’s max operating temperature, knowing your magnet’s load line is extremely important.

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