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NdFeB Ring Magnet Sintered Ndfeb N35 With Bright Nickel Plating

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Ningbo Hongrui Import And Export Co., Ltd.

NdFeB Ring Magnet Sintered Ndfeb N35 With Bright Nickel Plating

Place of Origin : Zhejiang

Brand Name : Hongrui

Certification : ISO9001 & TS16949

Model Number : N-B-1

Magnetism direction : Axially Magnetized,Diametrally Magnetized,Multi-poles Magnetized

Coating/ Plating : Nickel (Ni) , Zinc (Zn), Black epoxy or others

Grades : N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)

Size : according to customers' request

Standard Tolerance : +/-0.1mm

Application : Industrial Magnet

Composite : NdFeB Magnet

Type : Permanent

Processing : sintered ndfeb magnet

ODM : acceptable

density : 7.6g/cm3

MOQ : 1000pcs

Price : 1USD

Packaging Details : Standard air and vessel package or according to customers' request

Delivery Time : 15days

Payment Terms : 50% deposit & 50% before shipment

Supply Ability : 500000pcs/month

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NdFeB magnet

  1. Material: Neodymium –Iron-Boron (NdFeB)
  2. Shape: bar
  3. Dimension notation: Length x Width x Thickness, mm
  4. Standard Tolerance: +/-0.1mm
  5. Standard Coating: Nickel
  6. Application: Industrial magnet

1.Grades

GradesN35-N52N35M-N50MN35H-N48HN35SH-N45SHN30UH-N40UHN30EH-N38EH
W T80°C/60°C100°C120°C150°C180°C200°C

- The grades like N48-N52 could meet your requirement on strong power
- Standard one like N35 or N38 is okay for your normal applications
- If you have requirement on the working temperature, please note it.

2.Shapes and Sizes

Block / BarLength x Width x Thickness
Disc / CylinderDiamter x Thickness
RingExternal Diamter x Internal Diameter x Thickness
IrregularAccording to customer's size or drawing request.


3. Coatings / Platings
Others Choices:Zinc, gold, silver, epoxy, parylene, etc.

Coating and Corrosive Resistance of Sintered NdFeB
SurfaceCoatingcolourThickness(um)Resistance can beCorrosive Resistance
PCT TestSalt Spray Test
NickelNi/NiCuNiSilver10-2048h/72h72hexcellent
Zincblue zinc/colour zincbrightblue/shinyblue8-202424good
epoxyepoxy/NiCu+Epoxyblack/grey15-254896excellent
TinNiCuSnsilver15-207272superior
ParyleneParylenegrey15-2596200superior
TeflonTeflongrey10-201224superior
Phosphorization-grey1-2--temporary protection
Passivation-grey1-2--temporary protection

Note: If you have requirement of PCT and Salt Spray Test requirement, please inform us.

4. Magnetism orientations






















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