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Sintered NdFeB Rings

/Sintered NdFeB Rings
  • Sintered NdFeB Rings

Sintered NdFeB Rings Ø15 x Ø10 x 2 mm N40, Axial Neodymium Ring Craft Magnet, Powerful Rare Earth Permanent Neo Ring Magnet, Sintered Neodymium Iron Boron (NdFeB) magnet, Buy Super Strong Bulk NdFeB Ring Neo Magnets China Supplier & Factory

Sintered NdFeB Rings Ø15 x Ø10 x 2 mm N40 Feature:
Material Neodymium
Plating  Nickel (Ni-Cu-Ni)
Outer Diameter D 15 mm
Inner Diameter d 10 mm
Volum  196 mm³
Temperature max. 80 °C
Magnetic Grade N40
Tolerance 0.1 mm
Direction axial
Weight 1.49 g
Pull Power Force 0.8 kg
Hight H 2 mm

Neodymium magnet has poor resistance to corrosion and they can also corrode from the inside-out if proper pre-treatment processes are not followed. Oftentimes, multi-layer Nickel-Copper-Nickel plating is applied to prevent failure from corrosion, but this preventative technique may not be sufficient for all applications.

If you need a custom magnet to your exact specifications, you have come to the right place. We can do short run, and large volume production runs.
We do not have minimum orders for custom magnets, however pricing will be reflective of the quantity purchased due to startup and production costs. We will need all of the following information when quoting your special order magnets.

Exact Dimensions: We will need clear accurate drawings, which show all critical dimensions as well as the direction of magnetization. Please use PDF, DXF, JPG, BMP or TIFF formats.  super strong magnetic ring
Magnet Grade: Please indicated the grade of magnet (N40, 42SH etc) See Grade Chart
Magnet Type: Please indicate the type of magnet you wish quoted. (NdFeB, AlNiCo, SmCo, Ferrite)
What is the desired working temperature?
Quantity: What will be your initial requirement? What will be your monthly/yearly needs for this same product?
Time: When do you need this by? Normal custom magnet prototyping is 3-4 weeks. Please send your special and custom magnet requests to email


  • Customized is Available
  • Affordable price
  • Quality guaranteed
  • T/T or L/C accepted
  • Other payment accepted
  • Fast shipping, Worldwide delivery
  • 24-Hours excellent customer service
  • Offer free slatwater system solution
  • Bulk discounts for larger orders

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