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N35 High Quality Disc Neodymium Magnets/Rare Earth Neo Ndfeb Permanent Magnets D20x6mm D20

Categories NdFeB Magnet
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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    N35 High Quality Disc Neodymium Magnets/Rare Earth Neo Ndfeb Permanent Magnets D20x6mm D20

    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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