Super Strong Neodymium Magnet Ring Magnetic are widely used in such applications as holding, motors, consumer electronics, medical, sensors and speakers. Due to the high magnetic strength of a Rare Earth Magnet, it has replaced other magnetic materials in order to make a design smaller but achieve the same result. Neodymium ring magnets are used extensively in industries such as the jewelry, medical, automotive, aerospace and power generation applications.

N35, N38, N42, N38SH...what does it all mean?

Neodymium magnets are all graded by the material they are made of. As a very general rule, the higher the grade (the number following the 'N'), the stronger the magnet. The highest grade of neodymium magnet currently available is N52. Any letter following the grade refers to the temperature rating of the magnet. If there are no letters following the grade, then the magnet is standard temperature neodymium. The temperature ratings are standard (no designation) - M - H - SH - UH - EH. You find the temperature rating of each grade on our Specifications of Neodymium Magnets Page.

Platings/Coatings:

Neodymium magnets are a composition of mostly Neodymium, Iron and Boron. If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated. There are a variety of options for coatings, but nickel is the most common and usually preferred. Some other options for coating are zinc, tin, copper, epoxy, silver and gold.

Parameters of magnet

Specifications of Neodymium Magnets:

If you need detailed information about the physical and thermal properties of neodymium magnetic materials, you can contact our salesmen.

GME Nickel Coating Ring Magnets characteristic:
1. The magnet grades for you choose from N35 to N52 grade;
2. Competitive prices;
3. Reasonable delivery time;
4. Professional inspection,
5. ISO certified;
6. Free samples available;
7. Experienced sales staff who speak good English, offering quick and good service.

We deliver goods through Air shipment and Sea shipment.

We can provide you the best qulaity product for the best price.