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D4X4mm N52 High Quality Disc Neodymium Magnets/Rare Earth Neo Ndfeb Permanent Magnets Disc

Specification:
Size: 4X4mm
Material:Neodymium
Shape:Disc / Round / Cylinder
Grade: N52
Coating Ni-Cu-Ni Nickel-Copper-Nickel
Max temperature: 80 °

Quantity:
  • DunBen

Disc Neodymium magnet of Features:

Powerful Rare Earth (Neodymium) permanent magnet.

High gloss Nickel coating, for protection against corrosion.

North pole dent for manufacturers to identify the product's North pole. 


Maximum operating temperature 80°C / 100°C

 

Items D4X4mm N52 High Quality Disc Neodymium Magnets
Material neodymium-iron-boron; Ndfeb; Rare earth magnet.
Shape available Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid,
Ir-regular shapes and more customized shapes.
The-Various-Shapes-of-Neodymium-magnets


Coating  ndfeb coating.jpg

Max Working Tem Grade Temp.Coefficient
N33-N52 80°C  (176°F)
N35M-N45M 100°C  (212°F)
N33H-N50H 120°C  (248°F)
N33SH-N45SH 150°C  (302°F)
N30UH-N42UH 180°C  (356°F)
N30EH-N38EH 200°C  (392°F)
N28AH-N33AH 230°C  (428°F)
Application Neodymium magnet are widely used in industrial field,such as mobile phones, wind 
power generations, 
magnetic resonance equipment, toys, digital cameras, speaker,
louder speaker,sensor,motor,alternator, 
stationery etc; And also it is popular in ladies bags, purses, shoes, crafts and jewelry etc.



ndfeb disc magnetic direction

CONTACT US

  Hang Zhou XiaoShan Dunben Magnet  Co., Ltd 
 1702, Unit 2, Building 1, Dacheng Mingzuo, Shiixn Road, Xiaoshan, Hangzhou, Zhejiang, China
  86-571-82750965 
  86-571-82751287
 wang@dbmagnet.com
 

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