Strong Ring Countersunk NdFeB Neodymium Magnet With Screw Holes N42

Basic Information
Place of Origin: China
Brand Name: YYMAG
Certification: Reach / SGS / ISO
Model Number: Customized
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
Detail Information
Temperature: 80 Centigrade Name: Strong Ring NdFeB Magnet Countersunk Neodymium Magnets With Screw Holes N42
Type: Permanent Ring Magnet Shape: Ring
Application: Industrial Magnet Composite: Neodymium-Iron-Boron
Coating: Nickel Grade: N52
High Light:

Countersunk NdFeB Neodymium Magnet


N42 NdFeB Neodymium Magnet


Screw Holes NdFeB Neodymium Magnet

Product Description

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
Grade 35-52(N,M,H,SH,UH)
Coating Zn, Ni-Cu-Ni, Silver, Gold, Epoxy, etc.
Magnetic direction Axial or Diameter
MOQ 10pcs
Lead time 25 days



Product Show:

Strong Ring Countersunk NdFeB Neodymium Magnet With Screw Holes N42 0

Strong Ring Countersunk NdFeB Neodymium Magnet With Screw Holes N42 1

Strong Ring Countersunk NdFeB Neodymium Magnet With Screw Holes N42 2

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.




Contact Details
Cici Cao

Phone Number : +8615757139784

WhatsApp : +8613858139372