Neodymium magnet cylinder 3mm – Manufacturer from China | Fullzen

Short Description:

This popular rare earth cylinder magnet has a diameter of 3mm and a height of 3mm. It is an N50 grade small neodymium magnets.

These high-powered 3mm Neodymium cylinder magnets can be stuck in place using adhesive or positioned into small holes and compartments.

The low price neodymium cylinder magnets are coated in Nickel and Zinc, Copper and Boron to enhance longevity and prevent signs of corrosion.

Fullzen Magnets is rare earth magnet factory who supplying cylinder shaped neodymium magnets applied in various industrial applications over 10 years.We Bring you the best products at the best prices. Please tell our workers your thinking or plan,they will help you deal with it.

  • Customized logo: Min. order 1000 pieces
  • Customized packaging: Min. order 1000 pieces
  • Graphic customization: Min. order 1000 pieces
  • Material: Strong Neodymium Magnet
  • Grade: N35-N52, N35M-N50M, N33H-N48H, N33SH-N45SH, N28UH-N38UH
  • Coating: Zinc,Nickel,Gold,Sliver etc
  • Shape: Customized
  • Tolerance: Standard tolerances, usually +/-0..05mm
  • Sample: If there is any in stock, we will send it within 7 days. If we don't have it in stock, we'll send it to you within 20 days
  • Application: Industrial Magnet
  • Size: We will offer as your request
  • Direction of Magnetisation: Axially through height
  • Product Detail

    Company profile

    Product Tags

    Micro Sized Super Strong Magnets – 3mm

    This delicate Neodymium rod magnet is every craft maker’s dream. Small permanent magnets such as these are the perfect size and strength for embedding in small (3mm) and intricate craft projects such as felt creations, jewelry boxes and paperwork.

    Quality Assurance

    These Neodymium magnets are protected with the world's most advanced coating methods that maximise longevity and this coating provides a smooth, clean finish that looks aesthetically pleasing. These high powered magnets have been engineered to the highest ISO standards and they are built to last, however, Neodymium is naturally a fragile material and clashing two magnets together risks cracking or damaging them.

    We sell all grades of neodymium magnets, custom shapes, sizes, and coatings.

    Fast Global Shipping: Meet standard air and sea secure packing, More than 10 years of export experience

    Customized is Available: Please offer a drawing for your special design

    Affordable Price:  Choosing the most suitable quality of products means effective cost savings.

    neodymium magnet cylinder 3mm


    How does temperature affect a magnet?

    Temperature can significantly affect the magnetic properties of a magnet. The relationship between temperature and magnetism is complex and varies based on the type of magnet material. Here's how temperature can affect magnets:

    1. Curie Temperature
    2. Temperature-Dependent Strength
    3. Demagnetization
    4. Permanent Changes
    5. Structural Changes
    6. Hysteresis Losses

    Different magnet materials react differently to temperature changes. Some materials, like neodymium magnets, are highly sensitive to temperature, while others, like alnico magnets, are more stable at elevated temperatures. Proper selection of magnet materials and consideration of the application's temperature conditions are crucial to maintaining consistent magnet performance over time.

    Do magnets lose their properties when heated?

    Yes, magnets can lose their properties when heated, especially if the temperature exceeds certain critical points specific to the magnet material. Heating magnets can result in a range of effects, including temporary or permanent changes to their magnetic properties. Here's how heating affects magnets:

    1. Demagnetization
    2. Curie Temperature
    3. Permanent Changes
    4. Structural Changes
    5. Hysteresis Losses

    It's important to note that the extent of the impact of heating on magnets depends on various factors, including the magnet material, the duration and intensity of heating, and the specific application conditions. Some magnet materials, like alnico and samarium-cobalt, are more heat-resistant compared to neodymium magnets.

    Do magnets work on hot metal?

    Yes, magnets can work on hot metal, but the effectiveness of the magnet's attraction can be influenced by the temperature of the metal. Here's what you need to know:

    1. Temperature Effect
    2. Curie Temperature
    3. Neodymium Magnets
    4. Alnico and Ferrite Magnets
    5. Temporary Effects

    When working with magnets and hot metal, it's important to consider the Curie temperature of the magnet material and the temperature of the metal being magnetically interacted with. If you're using magnets in high-temperature environments, it's advisable to choose a magnet material that is suitable for those conditions, such as using alnico or other heat-resistant magnets.

    Your Custom Custom Neodymium Magnets Project

    Fullzen Magnetics has more than 10 years of experience in the design and manufacture of custom rare earth magnets. Send us a request for quote or contact us today to discuss your project's specialty requirements, and our experienced team of engineers will help you determine the most cost effective way of providing you with what you need.Send us your specifications detailing your custom magnet application.

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