Strong Magnet Disc Ø8 x 3mm N40 Nickel Feature:
Material Neodymium
Plating Nickel (Ni-Cu-Ni)
Diameter D 8 mm
Volum 151 mm³
Temperature max. 80 °C
Magnetic Grade N40
Tolerance 0.1 mm
Direction axial
Weight 0,001146 kg
Pull Power Force 1,50 kg
Hight H 3,0 mm
| Material | Remanence | Coercivity | Energy product | Maximum temperature | |||||
| Br | bHc | iHc | (BxH)max | ||||||
| kG | T | kOe | kA/m | kOe | kA/m | MGOe | kJ/m 3 | °C | |
| N40 | 12.6-12.9 | 1.26-1.29 | 10.5-12.0 | 860-955 | ≥ 12 | ≥ 955 | 38-40 | 303-318 | ≤ 80 |
| Product name | Super Strong Disc Neodymium Magnet shapes: Circular Round Disk Cylinder Bar Rod | |
| Material | Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet | |
| Grade & working Temperature | Grade | Max Operating Temperatures |
| N35-N54 | 80°C (176°F) | |
| 35M-52M | 100°C (212°F) | |
| 35H-50H | 120°C (248°F) | |
| 33SH-48SH | 150°C (302°F) | |
| 28UH-45UH | 180°C (356°F) | |
| 28EH-42EH | 200°C (392°F) | |
| 28AH-40AH | 230°C (446°F) | |
| Shape | Block or Rectangular or Cuboid, but Disc, Ring, Cylinder, Arc and Irregular shape are also available | |
| Coating | Ni, Ni-Cu-Ni, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Ag, Sn etc. | |
| Magnetized direction | Thickness Magnetized, but Axially, Diametrical, Multipoles and Radial magnetization are also available, Customized magnetization is welcome. | |
| Application | Servo motor,Brushless motor, Linear Motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor , Rail Transit Traction Motor, Consumer Electronics, Wind turbine, Energy-saving Elevator, Loudspeaker, Magnetic switch, VCM, MRI, Magnetic separator, sensor etc. | |
| Certificate | ISO/TS 16949, ISO9001, ISO14001, RoHS, REACH | |
| Packing | Standard sea or air packing, such as carton, wooden box, pallet etc. | |
| Lead time | 7 days for samples, 15-20 days for mass production. | |
| Transportation | All shipping methods are available: courier (TNT, DHL, FedEx, UPS), air or sea. Shipper or freight forwarder can be appointed by either purchaser or TC. |
|
Features:
1.High corrosion-resistant
2.Higher magnetic performance than bonded magnet:
3.Br: 11,000 to 14,800Gs
4.HCI: 11,000 to 30,000Oe
5.BH maximum: 35 to 52MGOe
6.Coatings: Ni, Ni-Cu-Ni, Zn, Ag, Au, special plating and coating
7.Maximum working temperature: 80 to 230°C
8.Structures and dimensions: arc, cylinder and magnetic ring with various sizes
9.Magnetizing patterns: multiple poles on face alone axial, diameter cross magnetization
10.Standard: SGS
11.Packaging: carton
12.Magnetic Assembly, Available with Various Properties, OEM Orders are Welcome
Every magnet has a triple costing of nickel ,cooper and nicke again to reduce corrosion .Our Neodymium magnets have many creative uses including modelling and theatre design ,furniture making ,exhibitions ,displays and packing .They also have many uses in engineering and manufacturing where small size and maximum strength are required ,in fact two Neodymium magnets will attract each other with twice the force that they attract steel . Disc Round shaped Strong Magnet
Question1: What is the strength magnets of manufacturer in China?
Answerd: We have accumulated abundant experience and established stable and credible business relationships with customers worldwide. With rich experience in dealing with all types of large and small orders, we have developed extensive contacts with many local and international freight organizations. Consequently, we are able to ship our goods safely and reliably to almost anywhere in the world. Neodymium Magnet Round
Question 2: Where to buy strong magnets?
Answerd: We supply hard magnets and magnetic materials from China. Our magnets include Super Strong Neodymium Magnet Magnet ferrite magnets, flexible magnets, NdFeB magnets, alnico magnets, SmCo magnets, rubber magnets, refrigerator fridge magnets, magnetic powder, magnetic compound tesla meters & magnetizers, and magnetic jewelry. We also supply Magnetic Circular, ferrite cores, MnZn cores and NiZn cores for transformers and coils, loudspeaker magnets, motor magnets, and refrigerator gasket stripes.
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