Gold Member Since 2009
Audited Supplier
Hangzhou Zhijiang Magnetics Co., Ltd.

NdFeB, NdFeB Magnet, Neodymium Magnet manufacturer / supplier in China, offering Neodymium Ball Magnet Dia5mm Dia6mm Dia10mm Dia15mm Dia20mm, Irregular Ferrite Magnet C8 Y30bh Y35, Hard Ferrite Magnets Y30bh Y35 Y30 and so on.

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Supplier Homepage Product NdfeB Magnets Neodymium Ball Magnet Dia5mm Dia6mm Dia10mm Dia15mm Dia20mm

Neodymium Ball Magnet Dia5mm Dia6mm Dia10mm Dia15mm Dia20mm

FOB Price: Get Latest Price
Min. Order: 1,000 Pieces
Port: Shanghai, China
Production Capacity: 1000 Tons/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Application: Toy
  • Coating: Nickel
  • Transport Package: Cartons
  • Origin: China
  • Shape: Ball
  • Grade: N35
  • Specification: D5, D6, D8, D10, D15, D20
  • HS Code: 8505111000
Product Description
Quick Detail:
1.Density - 7.4-7.6 g/ cm3
2.Manufacturing process -sintering (most common), injection molding, and compression bonding.
3.Various shapes - blocks, bars, discs, rings, arc, segments, sectors, fan shape, cylinders, etc.
4.Prone to oxidation, plating is recommended ( Ni-CU-Ni, Zn, Au, Epoxy, Black Nickel, etc)
5.Dimensions range from 4.8mm to 25mm
Physical Properties of NdFeB Magnet
Curie Temperature (ºC)320
Max. Operating Temperature (ºC)220
Relative Permeability1.05
Flexural Strength (N/nm2)250
Compressive Strength (N/nm2)1100
Tensile Strength (N/nm2)75
Hardness (Hv)550-650
Temperature Coefficient of Br (%/ºC)-0.09~-0.12
Temperature Coefficient of Hcj (%/ºC)-0.50~-0.65
Intelligent toys  
Competitive Advantages The most powerful commercially produced magnetsHigher Maximum Energy Product ranging from 30MGOe to 52 MGOeVery high strength and relatively low costEasier to machine compared to Alnico and SmCo Magnets
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