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Super Strength NdFeB Magnet Ring

/Super Strength NdFeB Magnet Ring
  • Super Strength NdFeB Magnet Ring

Super Strength NdFeB Magnet Ring Ø20 x Ø4 x 7 mm N35, Neodymium Ring Craft Magnet, Powerful Rare Earth Permanent Neo Ring Magnet, Sintered NdFeB magnet, Buy Super Strong Bulk NdFeB Ring Neo Magnets China Supplier & Factory

Super Strength NdFeB Magnet Ring Ø20 x Ø4 x 7 mm N35 Feature:
Material Neodymium
Plating  Nickel (Ni-Cu-Ni)
Outer Diameter D 20 mm
Inner Diameter d 4 mm
Volum  1810 mm³
Temperature max. 80 °C
Magnetic Grade N35
Tolerance 0.1 mm
Direction axial
Weight 13,756 g
Pull Power Force 6.5  kg
Hight H 7 mm

1. Thermostability
Magnetic properties of NdFeB deteriorate rapidly above about 130 Centigrade, depending on the grade of material, and the permeance coefficient of the magnet in operation. The higher the permeance coefficient the magnet operates at, the higher the temperature it will withstand. High Hci NdFeB materials operating at a high permeance coefficient can operate to about 210 Centigrade. Shapes, Sizes, and Grades Available Isotropic bonded NdFeB can be specially formulated to meet special requirements, with energy products from 1 to 10MGOe, as required. ring permanent magnets, stock neodymium magnets ring

2. Largest Magnetic Force
Br of Neodymium magnets are much more than 11,000 Gauss. Therefore, Neodymium magnets have strong holding strength on metal surface and could be used as component for holding, separating, etc.
Neodymium magnets must be carefully handled to avoid personal injury and material damage due to its extremely magnetic strength and brittle property.

3. Surface Treatment
Neodymium Magnets are sensitive to temperature change and even lose magnet properties. They are easily corrupted in humid environment.
Surface protection is strongly recommended, such as plating, varnishing and encapsulating.

We supply any standard, custom, and OEM magnets of various shape and size from the N52, 48M, 45H, 42SH, 35UH and 33EH series at the lowest price within 10-15 days. The following coatings are available: Uncoated, Ni Cu Ni, Zinc, Gold, Silver, Epoxy, Phosphatised, Cr, Ni black Ni, and Cu. Fast delivery on Non stock Neodymium Magnets.

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  • 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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