DongGuan Courage Magnetoelectric Technology Co.,Ltd

Neodymium block magnets

Bar neodymium magnet with sink hole

  • Material: Rare earth Nd-Fe-B
  • Specification: Customized products
  • Coating: This product can be galvanized or nickel/nickel-copper/nickel/epoxy plated.
  • Shelf time: 2019-06-20 14:43:49
  • If you have quotation proofing of Nd-Fe-B magnets with holes/perforations, please call Courage Magnets Manufacturer.
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Supplier: Courage Magnetoelectronics
Shape: Rectangular magnet
Specification: Customized products
Properties: N35, N38, N40, N42, N48, N50, N52 and high temperature resistant materials
Magnetization Direction: Thickness Direction Magnetization
Coating: This product can be galvanized or nickel/nickel-copper/nickel/epoxy plated.
 
Introduction of square bar perforated magnet:
Square magnet size refers to length (L)*width (W)*height (H) -D1/D2, which is usually represented by F head. For example, F30 *20 *3mm-D7.5/d3.5mm means that the rectangular magnet is 30mm long, 20mm wide, 3mm thick (height), 7.5mm diameter of the sinking hole and 3.5mm diameter of the straight hole. Generally, the last number by default indicates the direction of magnetization of the magnet. The direction of magnetization of F30 *20 *3mm square magnet is the direction of 2, that is, the direction of thickness (height) magnetization. The N-S pole is on the two largest surfaces, i.e. 30 x 20 mm, with N pole on one side and S pole on the other.
 
If you have quotation proofing of Nd-Fe-B magnets with holes/perforations, please call Courage Magnets Manufacturer.

Related square with hole magnet;
Square magnet with hole in the middle          Double countersunk block magnets

Hole magnet information;
How do strong magnets drill holes?
Introduction of production process of sunken hole ndfeb