N52 Rectangular Magnet 20mmx10mmx3mm

/N52 Rectangular Magnet 20mmx10mmx3mm
  • N52 Rectangular Magnet 20mmx10mmx3mm

N52 Rectangular Magnet 20mmx10mmx3mm, Block Super Strong Rare Earth Neodymium Magnet N52, Neodymium-Iron-Boron Block Magnet, Square Neodymium Magnet, Customized Rare Earth Strong N52 Magnets China Manufacturer

Product Name: N52 Rectangular Magnet 20mmx10mmx3mm
Magnet ID: 20x10x3mm-Block-N52-Ni
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
* T/T, L/C, Paypal and other payment accepted.
* Orders of any size.
* Worldwide delivery. Fast Shipping.
* Quality and price guaranteed.
* Contact us to discuss your magnet needs.
Hangseng Magnetech Inc. (SUPERMAG, neoi) is your best source for the highest quality magnets, neodymium magnets, magnetic devices and expert application assistance for OEM, point-of-purchase, industrial and retail markets.

Rare Earth Neodymium Magnet N52 20mmx10mmx3mm Rectangular Magnet Blocks
Material Sintered NdFeB magnetic materials
Color Silver
Length 20mm
Width 10mm
Height 3mm
Weight 44g
Shape Rectangular
Magnetizing direction N and S pole is in the two largest faces
Working temperature 80(?)
Grade N52
Fit for :
1. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
2. Studio, bulk magnet can be used to adsorb screws and other parts, even wrenches and other tools
3. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, sound meter, a reed switch, sensors.
4 .Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors,motors, vibration motors.
5. Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
6. Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
7. For the overlying metal drawing board for fixing the drawing paper. Magnetic blackboard whiteboard fixed file drawings.
8. Advertising magnets available to replace the original fixtures, at any time convenient to replace the ad content.
9. Models piling, you can use small magnets to connect two widgets.
10. Wedding corsage badges, etc., can be replaced with a magnet attracts every other clothes pins, so as not to damage the dress.

1. Good quality at a rock-bottom price
2. Strong and durable
3. The tool is simple and easy to use.
4. Small and beautifully designed.
5. Strong practicability
6. High performance price ratio
7. Long life, small size
8. Practical and portable
9. Professional and technical
10. Nickel copper nickel is through three layer treatment to get the good rust prevention and corrosion resistance. The effect of nickel plating is better than those of single layer.

Package Included:

  • Affordable price
  • Customized magnet is Available
  • Any payment accepted
  • Fast shipping, Worldwide delivery
  • Quality guaranteed
  • Offer free neo magnets solution

Product Range


Item No: 20x10x3mm-Block-N52-Ni
Magnet Shape: Block / Rectangular / Square
Material: neodymium-iron-boron (NdFeB), neodymium, neo
Coating: nickle (Ni-Cu-Ni)
Magnetic Grade:         N52
Magnetisation Direction: Axial
Residual Magnetic Flux Density (Br): 14.4-14.8 KGs (T):  1.44-1.48 T
Energy Density (BH)max:              50-53 MGOe   398-422 KJ/m³
Coercivity Force (Hcb):              ≥10.5 KOe  ≥836 KA/m
Intrinsic Coercivity Force (Hcj):    ≥11 KOe    ≥875 KA/m
Maximum Operation Temperature: 80 °C
Length (L):           20 mm
Width (B):          10 mm
Height (H):          3 mm
Tolerance:         ±0.1 mm
Delivery time           7-14 days

Technical Drawing