Minerals & Metallurgy

Neodymium Disc?magnetsNdFeB Disc MagnetsNdFeB disc magnets are used in a huge variety of applications, from use in Hall Effect Sensors and Reed Switches, through to clamping applications, office use, generator use, educational, etc.We can produce the NdFeB disc magnets in different sizes, different grades (strengths and temperature ratings) , different coatings/finishes and in diametric magnetization as part of our custom magnet service.?Buyer’s GuideIn order to quote you the best price, please provide us the following informations.ShapeBlock/Rectangle/SquareDisc/Round/CylinderRing/CountersunkDimensionL (?) x W(? ) xT(?)D(?) x T(?)OD(?) x ID(?) x T(?)For other shapes,please tell more in details or drawing would be much appreciated.CoatingZn,Nickel,Ni-Cu-Ni,Epoxy,Au,Silver or other ?Working TemperatureNormal or High temperature ?Working?TemperatureGrade? ? ? ? ? ?Max.?Operating?TemperatureN35-N52 ? ? ? ??80°C?(176°F)N35M-?N50M??????100°C?(212°F)N35H-N48H ? ? ?120°C?(248°F)N35SH-N45SH ? ??150°C?(302°F)N28UH-N40UH ? ??180°C?(356°F)N28EH-N38EH ? ??200°C?(392°F)N28AH-N35AH ? ??220°C?(428°F)DescriptionSintered?Neodymium Strong MagnetMaterialNeodymium-Iron-BoronWorking?TemperatureGradeMax.?Operating?TemperatureN35-N5280°C?(176°F)N35M-?N50M100°C?(212°F)N35H-N48H120°C?(248°F)N35SH-N45SH150°C?(302°F)N28UH-N40UH180°C?(356°F)N28EH-N38EH200°C?(392°F)N28AH-N35AH220°C?(428°F)Magnet?ShapeDisc,?Cylinder,?Block,?Ring,?Countersunk,?Segment,?Trapezoid,?Irregular?shapes?and?more.Customized?shapes?for?Sintered?Neodymium Strong Magnets?are?available.Magnet?CoatingNi-Cu-Ni,?Nickel,?Zn,?Gold,?Silver,?Copper,?Epoxy,?Phosphating,?Chemical,?PTFE,?ParyleneEverlube,?Passivation?and?more.Magnetization?Direction?a.?Thickness?Magnetizedb.?Axially?Magnetizedc.?Diametrally?Magnetizedd.?Multi-poles?magnetizede.?Radial?Magnetizedf.?Customized?specific?requirements?magnetizedTechnology?AdvantageDepending?on?advanced?R&D?center,?Quality?control?team?and?professional?machining?technicians,?we?can?surpass?