6-500pcs NdFeB Magnet Ring OD 20x10x3 (+/-0.1)mm thick Strong Neodymium Permanent Magnets Rare Earth Magnets Grade N42


Hurricane Magnets&Materials Engineering


Dimensions: Diameter 20.00 x Inner Dia 10.00 x 3.00mm thickness Tolerances: ±0.004" (+/-0.1mm) Material: NdFeB, Grade N42 Plating/Coating: Ni-Cu-Ni (nickel) triple plated Magnetization Direction: Axial (Poles on Flat Ends) Max Operating Temp: 176ºF (80ºC) BHmax: 42 MGOe Brand: HMME Other: All magnets passed QC(Br. Flux.Dimensions) and 24-Hour Salt Spray Test.

Due to the strong Magnetizing, keep electronics far away from the magnets

  • Dimensions: As described, can be customized
  • With Holes: No
  • MOQ: 1 piece, lower price for larger quantity
  • Composite: NdFeB Magnet
  • Color: 6 pieces, 20 pieces, 50 pieces, 500 pieces
  • Model Number: HMMEND42
  • Application: Industrial Magnet
  • Manufacturer: Hurricane Magnets&Materials Engineering
  • Type: Permanent
  • Materials: NdFeB
  • Grade: N42, can be customized
  • Shape: RING / TUBE
  • Plating: NiCuNi triple plated, can be customized
  • Magnetizing: AXIALLY, with poles on flat faces
  • Cerficates: RoHS Certified, ISO certified
  • Tolerance: +/- 0.0039" OR +/- 0.1mm

  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 15cm x 10cm x 8cm (5.91in x 3.94in x 3.15in)
  • Unit Type: Pack