18 x 10 x 4mm Ring Amazing NdFeB Magnets N40 Ni

/18 x 10 x 4mm Ring Amazing NdFeB Magnets N40 Ni
  • 18 x 10 x 4mm Ring Amazing NdFeB 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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  • 18 x 10 x 4mm Ring Amazing NdFeB Magnets N40 Ni, Loundspeaker Magnetic Rings, Rare Earth Super Strong Sintered NdFeB Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Licensed Neodymium Permanent Magnets China Supplier

    Ø 18 x 10 x 4mm Ring Amazing NdFeB Magnets N40 Ni Technical Specifications:
    Item: NRN40-18-10-4
    Grade: N40
    Material: Neodymium (NdFeB)
    Plating: Nickel
    Shape: Ring
    Dimension:
    Outside Dia (D): 18 mm
    Inner (d):  10 mm
    Height (H): 4 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

    Audio Speaker Permanent Neodymium NdFeB Magnet, High Performance ring neodymium magnets
    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

    Buy Neodymium magnets (NdFeB magnets)
    Neodymium Magnets (NdFeB magnets) are the Strongest magnets available
    Our UK stocked Neodymium Magnets (NdFeB magnets) help give maximum performance from minimum size
    Neodymium Magnets (NdFeB magnets) are usually NICKEL (Ni or NiCuNi) plated unless stated or requested otherwise
    Neodymium magnets (NdFeB) have a maximum operating temperature of 80 °C for standard grades (Nxx e.g. N35, N42, etc), more for higher Hci grade types e.g.100 °C for NxxM, 120 °C for NxxH, 150 °C for NxxSH, 180 °C for NxxUH, 200 °C for NxxEH and 220/230 °C for NxxAH/VH
    We can produce and supply Neodymium Magnets (NdFeB magnets) to nearly any grade, coating and shape upon request – contact us a quote!

     

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