10 x 4 x 5mm Strong Ring Magnet N40 Ni

/10 x 4 x 5mm Strong Ring Magnet N40 Ni
  • 10 x 4 x 5mm Strong Ring Magnet N40 Ni
Primary Competitive Advantages:
  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
  • All Magnetic Grade for Sintered & Bonded Magnets
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  • Ø 10 x 4 x 5mm Strong Ring Magnet N40 Ni, Magnetic Rings, Rare Earth Super Strong Sintered NdFeB Ring Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Licensed Neodymium Permanent Magnets China Supplier

    Ø 10 x 4 x 5mm Strong Ring Magnet N40 Ni Technical Specifications:
    Item: NRN40-10-4-5
    Grade: N40
    Material: Neodymium (NdFeB)
    Plating: Nickel (Ni)
    Shape: Ring
    Dimension:
    Outside Dia (D): 10 mm
    Inner (d):  4 mm
    Height (H): 5 mm
    Tolerance: ±0.05 mm
    Magnetisation Direction: Axial / Radial
    Residual Magnetic Flux Density (Br): 1250-1280 mT (12.5-12.8 kGs)
    Energy Density (BH)max: 302-326 KJ/m³ (38-41 MGOe)
    Coercivity Force (Hcb): ≥ 907 kA/m ( ≥ 11.4 kOe)
    Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
    Maximum Operation Temperature: 80 °C
    Delivery Time: 14-35 days

    Neodymium ring, small and golden, suitable to design jewelry (although not to be called ‘nickel-free’ the nickel coat is covered by the golden one). All rings can be fastened by a nail or screw through their middle hole – but becareful: Do not spoil coating. Neodymium magnets must not be rasped or sawed – if their coating is not intact they will corrode. Neodymium magnets are made of neodymium, iron and boron and are the strongest raw magnets. For more information please click here: facts about magnetism; safety precautions.

    Competitive Permanent Neodymium NdFeB Magnet with High Performance ndfeb ring magnet
    Detailed specifications:
    1.Size: Custom-made according to your requirements.
    2.Grade:All kind of grade with N35 – N52, 30M – 50M, 30H – 48H, 30SH – 45SH, 28UH – 40UH, 30EH – 35EH, 30AH – 33AH.
    3.Performance: High flux, high coercive force, low temperature coefficient and low loss of irreversible.
    4.Coating:Ni, Zn, NiCuNi, Epoxy,Nicu+Epoxy,NiCu+Sn,Passivation,Silver, Gold, Teflon,Everlube etc.
    5.Application:Motor assemblies, Automobile,Wind Generator,MRI,Speaker,IT industry ,Sensor,Communication equipments , Scanner, Camera, Home appliance and so on.
    6.Certificates: SGS, ISO9001:2000,ROHS
    Why buy our Neodymium(NdFeB)magnet?
    1 Original manufacture
    2 All propertymade at your requirements
    3 Low weight loss:HAST-2mg/cm3
    4 No Dy or less Dy-low cost
    5 Competitive price,stable quality,fast delivery,good service

     

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