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Metric Neodymium Magnets

  • Metric Neodymium Disc Magnets, N42, Plated
    Metric Neodymium Disc Magnets, N42, Plated
    To protect the magnet from corrosion and to strengthen the magnet material, it is usually preferable for the magnet to be coated. There are a number of options for coatings, but nickel is the most com…
  • Metric Neodymium Adhesive Disc Magnets, N42, Plated
    Metric Neodymium Adhesive Disc Magnets, N42, Plated
    Powerful and sticky. The adhesive backing allows you to use this strong magnet in a variety of different uses and applications. Common applications include secure closure of binders, folders, and bro…
  • Metric Neodymium Block Magnets, N42, Plated
    Metric Neodymium Block Magnets, N42, Plated
    Our stock magnets meet or exceed Magnetic Materials Producers Association Standards for physical quality and magnetic properties. We offer you one of the largest selections of in-stock permanent magne…
  • Metric Neodymium Disc Magnets, N52, Plated
    Metric Neodymium Disc Magnets, N52, Plated
    Neodymium magnets have replaced Alnico and Ferrite magnets in many of the myriad applications in modern technology where strong permanent magnets are required, because their greater strength allows th…
  • Metric Neodymium Ring Magnets, Countersunk
    Metric Neodymium Ring Magnets, Countersunk
    Our ring shaped magnets offer versatility within your production environment. Adaptable to many different types of applications. Click here to learn more about neodymium magnets and their uses.
  • Metric Neodymium Block Magnets, N42, Countersunk
    Metric Neodymium Block Magnets, N42, Countersunk
    The countersunk hole size is 4mm on both parts. EP328A has the hole on N pole. EP328B has the hole on S pole.

    Our stock magnets meet or exceed Magnetic Materials Producers Association Standards for p…

Metric Neodymium Magnets

BuyMagnets.com offers the widest selection of shapes, sizes, and strengths of neodymium magnets on the Internet. Our diverse range of in-stock metric neodymium magnets allows you to select the perfect dimensions for your application and purchase immediately. Our metric neodymium magnets are the strongest magnets available on the market, and our fast shipping gets them to you without delay.

Neodymium Magnets: The Strongest Magnets in the World

Neodymium magnets are the strongest magnets in the world. They are part of the rare earth magnet family, and are composed of Neodymium (Nd), Iron (Fe), and Boron (B). This makes them vulnerable to rust if they are exposed to the elements, which is why they are typically coated with nickel. A coating strengthens the magnet material and protects it from corrosion. Neodymium magnets, like other rare earth magnets, have a high resistance to demagnetization.

Neodymium Magnets and Demagnetization

Because they are rare earth magnets, neodymium magnets possess a high resistance to demagnetization. Neodymium magnets do not lose their magnetization if they are dropped or exposed to other magnets, but they will completely lose their magnetization if they are heated past their Curie temperature of 310 ° C. However, BuyMagnets.com offers a wide selection of neodymium magnets that are composed of high-temperature material, allowing them to endure higher temperatures without experiencing a loss of strength.

High Temperatures and Neodymium Magnets

BuyMagnets,com offers neodymium magnets suitable for standard temperature as well as high-temperature applications. Standard temperature neodymium magnets are suitable for operating temperatures up to 80 °C. High-temperature neodymium magnets are suitable for operating temperatures up to 149 °C.

Uses for Neodymium Magnets

Neodymium magnets are powerful, versatile, and affordable. Examples of ways neodymium magnets can be used include:

• Electronics
• Industrial Applications
• Clamps
• Green Energy
• Healthcare
• Oil Filters
• Stud Finders
• Magnetic Therapy
• Closers
• Magnetic Separation Equipment
• Metal Detectors

THINGS TO KNOW WHEN USING NEODYMIUM MAGNETS

If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, we recommend coating the magnet in nickel plating. Other coating options are zinc, tin, copper, epoxy, silver and gold.

Neodymium magnets must be handled with care to avoid injury and damage to you and the magnet. Keep the following things in mind when handling neodymium magnets:

• Neodymium magnets are NOT toys. Keep out of the reach of children.
• Neodymium magnets are brittle and can peel, crack or shatter if allowed to slam together. Fingers and hands can be severely pinched if caught between two attracting magnets.
• Wear eye protection when handling neodymium magnets.
• Neodymium magnets may cause damage to items such as credit cards, magnetic identification cards, or video tapes.
• Never place neodymium magnets near electronic devices, particularly medical electronic devices such as pacemakers.
• Do not machine neodymium magnets. Neodymium magnets are made of brittle material that is prone to chipping and cracking. Machining will also result in heat that can demagnetize the magnet or ignite the material, resulting in hazardous toxic fumes.