Sintered Neodymium Magnets
Neodymium iron boron magnets (NdFeB) are the strongest permanent magnet materials, with small size, light weight and high energy product. China Rare Earth Magnet Limited customizes NdFeB magnets in different shapes and sizes, grades include N35~N52, N30M~N50M, N30H~N48H, N30SH~N45SH, N28UH~N40UH, N28EH~N38EH and N28AH~N35AH, coatings include Ni-Cu-Ni, Zinc, grey epoxy, black epoxy, Ni+Au, Ni+Ag, color paint, etc. Strong neodymium magnets can be shipped by express, air or by sea to overseas countries after properly packages.
Material Composition
Magnetic Properties
Enquiry Template for Reference
HS Code
Production Process
Sintered NdFeB Magnets VS Ferrite Magnets VS SmCo Magnets
HAST NdFeB Magnets
Attentions
Package for Express or Air Transportation
Different Shapes: Block, Disc, Ring, Arc, Customized Shapes, Bar, Ball, Mini Magnets
Material Composition
30% of Nd (Neodymium), 65% of Fe, 5% of other materials
Enquiry Template for Reference
Material: Sintered NdFeB Magnets (Neodymium Iron Boron)
Shape and size & tolerance:
Grade: N35-N52 or others (If you don’t know about the grade, please refer to magnetic property sheet)
Coating: Ni-Cu-Ni or Zn or Black epoxy?
Supplied in magnetized condition or not: Magnetized or Un-magnetized?
Magnetism orientation: across thickness or diameter or length or? Magnetization Direction
Quantity:
HS Code
8505111000
Production Process
Raw Material – Strip Casting – Hydrogen Decrepitation – Jet Milling – Pressing – Sintering – Inspection – Machining – Plating – Final Inspection – Magnetizing & Packaging
Sintered NdFeB Magnets VS Ferrite Magnets VS SmCo Magnets
If you are looking for permanent magnets with cheaper prices, maybe ferrite magnets are suitable. If you demand strong magnets with higher working temperature like 250-350°C, maybe SmCo magnets can meet your requirements. If you need ring magnets with multi-poles through diameter, you can choose bonded NdFeB magnets.
HAST NdFeB Magnets
HAST neodymium iron boron magnets are recommendable if magnets need to work in humid and terrible environment.
Attentions
When using strong magnets, workers should pay attention to strong attraction between the magnets in case of injury of their figures. Neodymium magnets are very brittle material, so they need proper packing with form sheet in order to avoid breakage due to impact or collision during transportation.
Package for Express or Air Transportation
Magnetism may bring influence on instruments of air or express shipping, therefore, magnetic isolation is necessary in packages of strong permanent magnets. Commonly, the simplest way is to use iron sheet and foam inside cartons to isolate magnetism, which can ensure safe air shipping.
Material Composition
30% of Nd (Neodymium), 65% of Fe, 5% of other materials
Enquiry Template for Reference
Material: Sintered NdFeB Magnets (Neodymium Iron Boron)
Shape and size & tolerance:
Grade: N35-N52 or others (If you don’t know about the grade, please refer to magnetic property sheet)
Coating: Ni-Cu-Ni or Zn or Black epoxy?
Supplied in magnetized condition or not: Magnetized or Un-magnetized?
Magnetism orientation: across thickness or diameter or length or? Magnetization Direction
Quantity:
HS Code
8505111000
Production Process
Raw Material – Strip Casting – Hydrogen Decrepitation – Jet Milling – Pressing – Sintering – Inspection – Machining – Plating – Final Inspection – Magnetizing & Packaging
Sintered NdFeB Magnets VS Ferrite Magnets VS SmCo Magnets
If you are looking for permanent magnets with cheaper prices, maybe ferrite magnets are suitable. If you demand strong magnets with higher working temperature like 250-350°C, maybe SmCo magnets can meet your requirements. If you need ring magnets with multi-poles through diameter, you can choose bonded NdFeB magnets.
HAST NdFeB Magnets
HAST neodymium iron boron magnets are recommendable if magnets need to work in humid and terrible environment.
Attentions
When using strong magnets, workers should pay attention to strong attraction between the magnets in case of injury of their figures. Neodymium magnets are very brittle material, so they need proper packing with form sheet in order to avoid breakage due to impact or collision during transportation.
Package for Express or Air Transportation
Magnetism may bring influence on instruments of air or express shipping, therefore, magnetic isolation is necessary in packages of strong permanent magnets. Commonly, the simplest way is to use iron sheet and foam inside cartons to isolate magnetism, which can ensure safe air shipping.
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