N38h Permanent Magnetic Thin Disc Neodymium Magnet

China N38h Permanent Magnetic Thin Disc Neodymium Magnet, Find details about China Permanet Magnet, Cylinder Magenet from N38h Permanent Magnetic Thin Disc Neodymium Magnet

Basic Info.

Model NO.

NDFEB

Origin

China

HS Code

85051110

Model NO.

NDFEB

Origin

China

HS Code

85051110

Product Desciption

N38H Permanent Magnetic Thin Disc Neodymium Magnet

Introduction
Neodymium magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are also referred to as NdFeB magnets, or NIB, because they are composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B). They are a relatively new invention and have only recently become affordable for everyday use.
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.

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N38h Permanent Magnetic Thin Disc Neodymium Magnet