|Place of Origin:||China|
|Certification:||Reach / SGS / ISO|
|Minimum Order Quantity:||10pcs|
|Price:||US$0.05-10 / pc|
|Packaging Details:||Standard export packing|
|Delivery Time:||25 days|
|Payment Terms:||L/C, D/A, T/T, Western Union, MoneyGram, Paypal|
|Supply Ability:||1000000 pcs per month|
|Temperature:||80 Centigrade||Name:||Strong Ring NdFeB Magnet Countersunk Neodymium Magnets With Screw Holes N42|
|Type:||Permanent Ring Magnet||Shape:||Ring|
Countersunk NdFeB Neodymium Magnet,
N42 NdFeB Neodymium Magnet,
Screw Holes NdFeB Neodymium Magnet
Strong Ring NdFeB Magnet Countersunk Neodymium Magnets with Screw Holes N42
A neodymium magnet (NdFeB), is the most widely used type of rare-earth magnet and is a permanent agnet made from an alloy of neodymium, iron and boron to form the permanent magnet. Neodymium magnets are the strongest permanent magnets commercially available. They are in many products that require strong permanent magnets, such as electric motors, generators and cordless tools.
Key Advantages of Neodymium Magnet
Neodymium Magnet are the most powerful commercially produced magnets.
Neodymium Magnet have a higher Maximum Energy Product, (BH).max, which can easily reach 30 MGOe and even goes up to 50 MGOe.
Neodymium Magnet can replace SmCo magnets in most cases, especially where operating temperature is less than 80 degrees Centigrade.
Neodymium Magnet has very high strength.
Relatively low cost.
Compared to Alnico and SmCo magnets, relatively easy to machine
- The grades like N48-N52 could meet your requirement on strong power
- Standard one like N35 or N38 is okay for your normal applications
- If you have requirement on the working temperature, please note it.
Ni-Cu-Ni, Zn, Epoxy, Parylene, etc.
|Neodymium magnetic rings|
|Coating||Zn, Ni-Cu-Ni, Silver, Gold, Epoxy, etc.|
|Magnetic direction||Axial or Diameter|
|Lead time||25 days|
1.Life consumption: clothing, bag, leather case, cup, glove, jewelry, pillow, fish tank, photo frame, watch;
2.Electronic product: keyboard, display, smart bracelet, computer, mobile phone, sensor, GPS locator,Bluetooth, camera, audio, LED;
3.Home-based: Lock, table, chair, cupboard, bed, curtain, window, knife, lighting, hook, ceiling;
4.Mechanical equipment & automation: motor, unmanned aerial vehicles, elevators, security monitoring, dishwashers, magnetic cranes, magnetic filter.
Standard export package for air and sea shipping.
usually inner carton -→ outer box (single layer and double layer) -→ pallet and can be packaged per your requests.
+By Air: all the magnetic should be degaussed and we will use Iron sheet to shield.
+By Sea: we will place a pallet on the bottom of cartons.
Express (TNT, DHL, FedEx, UPS, etc), Air, Ocean.
a: The weight is under 40Kgs, we recommend to send them in shielding boxes to you by Express.
b: The weight is between 40Kgs-100Kgs, it can be sent by Express or Air.
c: The weight is over 100Kgs, we recommend to send them by Ocean.
In order to effectively provide you with high-quality magnetic products and quote you the best price, we need to know the following information before you place an order:
1) Material? Grade? Shape? Size? Tolerance? Order quantity?
2) Surface treatment? Zinc plated? Nickel plated? Ni-Cu-Ni plated?
3) Is it magnetized? If magnetized, what is the magnetization direction?
4) The maximum temperature of the working environment of the magnet?
5) Please let us know if you have any question or request.