hole grade N42 neodymium disc magnet manufacturers

 Congratulations, you get the highest quality of service




Product Description

Size: D50.8x25.4mm(max dia we can do 150mm)

Material:N42 neodymium magnet

Surface: Ni-Cu-Ni plated

Magnetizing direction: axial






hole grade N42 neodymium disc magnet
























Specifications of hole grade N42 neodymium disc magnet:

Size	D50.8x25.4mm
Grade	N42
Max Operating Temperature	80°C
Material	NdFeB disc magnet
Plating:	Nickel
MOQ	500 pcs
Leading Time	15-25 working days
Sample	Yes
Certificate	ISO2000, TS16949, RoHS, CE & SGS
Payment	T/T, PayPal, Western Union

Application of the disc magnet:
















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Introduction of Great Magtech:

Advantages of GME disc magnet

1. High Grade / High performance of disc magnet:




GME highest grade: N54, 52M, 50H, 48SH, 42UH, 38EH, 33AH, etc.

















2. High Consistency of disc magnet: 




The Cpk of Remanence (Br) and Intrinsic Coercive Force (Hcj) are much higher than 1.67. 




The consistency of the surface magnetic field and magnetic flux can be controlled at +/-1%.


















3. High Working Temperature of disc magnet:




GME magnets can satisfy the working temperature requirements with excellent temperature resistance. 




The AH series with 40 kOe super-high coercive force can replace Smco magnets in most applications.













4. Low Weight loss of disc magnet:




GME super-high magnets have a long lifetime with the following specifications; PCT: 130C，humidity 100%，




vapor pressure 2.7bar, 20days，average low weight loss <2 mg/cm².













5. High anti-corrosion of disc magnet:




 coating Nickel-Copper-Epoxy is typically more than 1000 hours.
























Disc magnet Neodymium Magnets Manufacturing Processes:













Disc magnet Neodymium magnets main manfucturing equipments:











How we test our Disc magnet Neodymium Magnet:











How we pack Disc magnet strong neodymium magnets:

Our Disc magnet Neodymium Magnets are certificated by CE, Rosh....

We would love to see how you have used our magnets




Simply send us a photo of your magnets in use and if we use it on
our website we will return you $10 next order (Amount more than $1000).




Note: These
magnets are very strong and contain a lot of power in a small part.
neodymium round magnets must be handled with care as they are strong
enough to break each other if allowed to hit together to hard.