Custom Made Magnet Sintered NdFeB Disc 38SH D24.5x4.0mm Magnet Material: NdFeB or Neodymium lron Boron Magnet shape: Disc Magnet grade: 38SH Length: 24.5mm Thickness:4.0mm Tolerance:+/-0.1mm(0.004”) Coating: NiCuNi plated Operating Temp(Max).:100℃℃ Direction ofmagnetization: Magnetized through thickness Material type: Permanent Material composition:Nd2Fe14B Remanence(Br):12.1-12.5KGs Coercive force(Hcb):11.4KOe Intrinsic Coercive Force(Hci):20KOe Max Energy (BH)max:36-39MGOe Max working temp.:150℃ Curie Point(Max).:302下 Density:7.4~7.6g/cm3