A neodymium magnet (also known as NdFeB, NIB or Neo magnet), the most widely used type of rare-earth magnet, is a permanent magnet made from an alloy of neodymium, iron and boron to form the Nd2Fe14B tetragonal crystalline structure.
Neodymium magnets are widely used in various fields, such as motors, speakers, electric generators etc. Besides, neodymium magnet is the strongest type of permanent magnet commercially available.
Here are many grades can be chosen, like N35, N40H, N45SH etc, 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 N55. 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: M - H - SH - UH – EH–AH.
Dimensions and shapes can be customized, and we
can produce magnets according to your requirements. Of course, if you have no
ideas about grades, our engineers will provide you suitable suggestion. Here are tolerances that we can meet, please check them for reference:
Samples are available, and production time is 3-15 days, based on material and dimensions. Free samples are also ok if we have materials in our stock. Lead time of batch order is 15-25 days, of course, if your quantity is large, the time will be longer than usual.
If you have other questions, welcome to contact us directly, and we can talk in details.