Grade N52 Disc Magnets
Neodymium is the strongest commercially available rare earth magnet material, and N52 is among the highest grades of neodymium available. As such, grade N52 rare earth magnets are some of the strongest magnets available to purchase.
The number abbreviation, N35, N42, or N48 for example, indicates the strength, or energy product, of the magnet. Grade N52 magnets are stronger than all lower grades including N35, N42, and N45.
Pull Force