40mm x 4mm Super Strong Round Magnet NdFeB N45 Gold

/40mm x 4mm Super Strong Round Magnet NdFeB N45 Gold
  • 40mm x 4mm Super Strong Round Magnet NdFeB N45 Gold
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  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
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  • 40mm x 4mm Super Strong Round Magnet NdFeB N45 Gold, Super Strong Rare Earth Sintered NdFeB Disk Round Magnet for Toy and Craft, 80 °C  Nickel Coated Neodymium Disc Permanent Magnets China Supplier

    40mm x 4mm Super Strong Round Magnet NdFeB N45 Gold Technical Specifications:
    Item: NDN45-4004
    Grade: N45
    Material: Neodymium (NdFeB)
    Plating: Gold
    Shape: Disk, Round, Disc, Circular, Cylinder
    Dimension:
    Total Diameter (D): Ø 40 mm
    Total Height (H): 4 mm
    Tolerance: ±0.05 mm
    Magnetisation Direction: Axial / Radial
    Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
    Energy Density (BH)max: 318-342 KJ/m³ (40-43 MGOe)
    Coercivity Force (Hcb): ≥ 915 kA/m ( ≥ 11.5 kOe)
    Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
    Maximum Operation Temperature: 80 °C
    Delivery Time: 14-35 days

    Material: NdFeB
    Grade: N35. N38. N40. N42. N45. N48. N50. N52
    (Max Working Temp. 80° C)
    35M, 38M. 40M. 42M. 45M. 48M.
    (Max Working Temp. 100° C)
    35H, 38H. 40H. 42H. 45H
    (Max Working Temp. 120° C)
    33SH, 35SH, 38SH. 4S0H. 42SH
    (Max Working Temp. 150° C)
    30UH, 33UH. 35UH. 38UH
    (Max Working Temp. 180° C)
    30EH, 33EH. 35EH. 38EH
    (Max Working Temp. 200° C)
    Surface treatment: Nickle Plating; Nickle +Copper+Nickle; Zinc Plating; Epoxy Plating; Color Zinc Plating; Au Plating;

    NdFeB magnets, have the characteristics of :
    Super strong Br Resident induction.Excellent demagnetization resistance capability.
    Good Price relative to its high magnetic properties.
    Coating is needed for NdFeB
    Surface Treatment Method: Type Information
    Metallic Zinc, Nickel, Nickel+Nickel, Copper+Nickel, Nickel+Copper+Nickel,
    Gold, Organic Epoxy, Nickel+Epoxy coating
    Temporary Surface: Passivation
    Dimension Available

    Neodymium Magnets – Available in Discs, Blocks & Rods – Ideal for both consumer & technical applications: from wind generators to atom smashers, craft & model making projects, door catches, motors & generators, jewelry clasps, closures, name tags, bearings, couplings, dentures, audio equipment, POP displays, packaging solutions, science projects, hard disc drives, MRI scanners, electric vehicles, ABS system sensors, levitation devices, lifting machinery, magnetic separators, switches, relays, DIY home improvement, print finishing, recovery & retrieval, hanging artwork & more. Also if you have an enquiry requiring special prices for bulk purchases then please get in touch with MPCO Magnetics for high volume and contract magnet supply. Neodymium Magnet Disc N42 Ni

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