20 x 4mm Round Neodymium Iron Boron Magnet N52 Ni

/20 x 4mm Round Neodymium Iron Boron Magnet N52 Ni
  • 20 x 4mm Round Neodymium Iron Boron Magnet N52 Ni
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  • 20 x 4mm Round Neodymium Iron Boron Magnet N52 Ni, Super Strong Rare Earth Sintered NdFeB Disk Round Magnet for Toy and Craft, Nickel Coated Neodymium Disc Permanent Magnets China Supplier

    20 x 4mm Round Neodymium Iron Boron Magnet N52 Ni Technical Specifications:
    Item: NDN52-2004
    Grade: N52
    Material: Neodymium (NdFeB)
    Plating: Nickel
    Shape: Disk, Round, Disc, Circular, Cylinder
    Dimension:
    Total Diameter (D): Ø 20 mm
    Total Height (H): 4 mm
    Tolerance: ±0.05 mm
    Magnetisation Direction: Axial / Radial
    Residual Magnetic Flux Density (Br): 1430-1480 mT (14.3-14.8 kGs)
    Energy Density (BH)max: 398-422 KJ/m³ (50-53 MGOe)
    Coercivity Force (Hcb): ≥ 796 kA/m ( ≥ 10.0 kOe)
    Intrinsic Coercivity Force (Hcj): ≥ 876 kA/m ( ≥ 11 kOe)
    Maximum Operation Temperature: 60 °C
    Delivery Time: 14-35 days

    Neodymium Magnet, discmagnet, Sintered NdFeB magnet, magnetic material, Permanent magnet, NdFeB magnet
    This Neodymium Magnet is very strong NdFeB magnet
    The magnet performance can be according to your requirement
    From N35 to N50M is available
    The magnet size can be customized
    The surface can be treated as anti-rust process or zinc-plated, nickel-plated, epoxy-plated
    Precise dimensions
    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;

    Flat but strong disc magnet. Suitable for the construction of magnetic key boards for example. 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.

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