Globa Elements Solutions

Neodymium Disc Magnets

Neodymium disc magnets are high-performance rare earth permanent magnets composed of neodymium (Nd), iron (Fe), and boron (B), commonly referred to as NdFeB magnets. They exhibit powerful magnetic properties and are widely used in modern industries and consumer electronics.

Description:

Neodymium  (NdFeB) disc magnets are powerful rare-earth magnets known for their high magnetic strength, compact size, and durability. They are commonly used in electronics, medical devices, motors, sensors, and industrial applications.

Specifications :

  • Material: Neodymium Iron Boron (NdFeB)
  • Shape: Disc (Round)
  • Tolerance: ±0.004″for all dimensions
  • Grade: N52 (one of the strongest commercially available grades)
  • Plating/Coating: Nickel (Ni-Cu-Ni) or Epoxy (for corrosion resistance)
  • Magnetization Direction: Thickness Direction, Diameter Direction
  • Maximum Operating Temperature: ~80°C (for standard N-grade magnets)

Key Features:

  • High Magnetic Strength – N52 grade provides powerful pull force in a small size.
  • Compact & Lightweight – Ideal for applications where space is limited.
  • Corrosion Resistance – Usually coated with Nickel, Zinc, or Epoxy to prevent rust.
  • Wide Applications – Used in consumer electronics, sensors, medical devices, and DIY projects.

Common Applications:

  • Electronics – Used in speakers, hard drives, and sensors.
  • Medical Devices – MRI machines, prosthetics, and drug delivery systems.
  • Industrial Uses – Magnetic couplings, motors, and holding systems.
  • DIY & Crafts – Hobby projects, science experiments, and fridge magnets.

Regular Disc Magnets

Item CodeMaterialSizeInquiry
D42 Neodymium MagnetN421/4″ dia. x 1/8″ thickInquiry
D4H1 Neodymium MagnetN421/4″ dia. x 1/10″ thickInquiry
D403 Neodymium MagnetN421/4″ dia. x 3/32″ thickInquiry
D41G-N52 Neodymium MagnetN521/4″ dia. x 1/16″ thickInquiry
D41-N52 Neodymium MagnetN521/4″ dia. x 1/16″ thickInquiry
D41SH Neodymium MagnetN42SH1/4″ dia. x 1/16″ thickInquiry
D41 Neodymium MagnetN421/4″ dia. x 1/16″ thickInquiry
D401-N52 Neodymium MagnetN521/4″ dia. x 1/32″ thickInquiry
D401 Neodymium MagnetN421/4″ dia. x 1/32″ thickInquiry
DH23 Neodymium MagnetN422/10″ dia. x 3/16″ thickInquiry
D22 Neodymium MagnetN421/8″ dia. x 1/8″ thickInquiry
D2H1 Neodymium MagnetN421/8″ dia. x 1/10″ thickInquiry
D203 Neodymium MagnetN421/8″ dia. x 3/32″ thickInquiry
D21B-N52 Neodymium MagnetN521/8″ dia. x 1/16″ thickInquiry
D21SH Neodymium MagnetN42SH1/8″ dia. x 1/16″ thickInquiry
D21 Neodymium MagnetN421/8″ dia. x 1/16″ thickInquiry
D201-N52 Neodymium MagnetN521/8″ dia. x 1/32″ thickInquiry
D201 Neodymium MagnetN421/8″ dia. x 1/32″ thickInquiry
DH1H1 Neodymium MagnetN421/10″ dia. x 1/10″ thickInquiry
DH11 Neodymium MagnetsN421/10″ dia. x 1/16″ thickInquiry
DH101 Neodymium MagnetN421/10″ dia. x 1/32″ thickInquiry
D11-N52 Neodymium MagnetN521/16″ dia. x 1/16″ thickInquiry
D11SH Neodymium MagnetN42SH1/16″ dia. x 1/16″ thickInquiry
D101-N52 Neodymium MagnetN521/16 dia. x 1/32 inchInquiry

Inquiry to GES Materials

Please describe the product(s) for which you would like more information/quotation.Items marked with an asterisk(*) are required.