is N52 the strongest magnet?

Each day we get asked questions about the differences in magnetic materials.what is the strongest magnet in the world? we need the strongest magnets for project application, is the N52 strongest magnet?

Today we will focus specifically on the strongest rare earth magnets - neodymium magnets (NdFeB), Neodymium magnets produce the highest MGOe of any permanent magnetic materials.

The most common grades of NdFeB magnet are N35,N33H,N33AH,N33EH,N35H,N35EH, N38,N38H,N38M, N40,N40H,N40M, N42,N42H,N42M, N45,N45H,N45M, N48,N48H,N48M, N50,N50H,N50M, N52,N52M, N54 and N55.....etc, like neodymium magnets, the higher the grade number, the stronger the magnet,

As far as we see, N55 is the strongest one at present, and only 10 manufacturers can make it in China due to its particularity, below given our Magnetic Demagnetization Curve of N55 for your reference, this is the highest point of the magnet's strength.

Star Magnet will keep it moving for next new strongest magnet development within 5 years, welcome you to discuss about this.