Ring Industrial Strong permanet ndfeb magnet

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Basic Info.
  • Application: Industrial Magnet 
  • Shape: Ball 
  • Type: Permanent 
  • Composite: Neodymium Magnet 
  • shape:: ring 
  • Grade:: N35-52,M,H,SH,UH,EH 
  • Apply: Chuck, horn etc. 
  • size:: According to the customer request 
  • Place of Origin: Zhejiang  
  • Min.Order: 1000 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 1000000 piece one year
  • Packing:According to the practical mode of transportation decided to packing
  • Delivery Date: According to the actual number of delivery date

product name Ring Industrial Strong permanet ndfeb magnet 

Features of Neodymium Ring Magnets Big Ring Sintered NdFeB Permanent Magnets:
-
Powerful Rare Earth (Neodymium) permanent magnet.
- High gloss Nickel coating, with well protection against corrosion.
- Maximum operating temperature 200°C.


Material Grades of Neodymium Iron Boron Magnets
1Magnet NN35, N38, N40, N42, N45, N48, N50, N52
2Magnet M33M, 35M, 38M, 40M, 42M, 45M, 48M, 50M
3Magnet H35H, 38H, 40H, 42H, 45H, 48H
4Magnet SH35SH, 38SH, 40SH, 42SH, 45SH
5Magnet UH28UH, 30UH, 33UH, 35UH, 38UH
6Magnet EH28EH, 30EH, 33EH, 35EH, 38EH
7Magnet AH30AH, 33AH

The Physical Properties

ParametersUnitsIndicators
Densityg/cm³≥7.3
Home temperature310-340
BrReversible temperature coefficient℃/%-0.100~-0.130
HcjReversible temperature coefficient℃/%0.40~0.70
Compressive strengthN/mm21050
Bending strengthN/mm2250
Tensile strengthN/mm280
Webster Hardness
600
Coefficient of thermal expansion(20 to 200℃)10-6/k∥5⊥-1.5
Specific heatJ/(Kg.K)460
Thermal conductivityW/(m.K)9
ResistivityμΩ.cm150

factory picture


Send message to this supplier
Mr. wang jian bo (manager)
Tel: 86-574-87560803
Mobile: 13116636617
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Contact Method
Ningbo Permanent Magnet Materials Co.,Ltd
Majing Industrial Park, Jiangbei district, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-87560803
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