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Strong Powerful Neodymdium Countersunk Magnets

Products Mode:
Material: Sintered Neodymium-Iron-Boron
Size: Customized
Sharpes: Disc, Cylinder, Block, Ring, Countersunk or custom
Grades: N33-52,33M-50M,30H-48H,30SH-45SH......
Coating: Ni,Ni-Cu-Ni,Zn,silver,gold,aluminum,epoxy......
Tolerance: +-0.05mm

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Product Description
Magnet Material:                     NdFeB or Neodymium Iron Boron
Magnet shape:                         Block
Magnet grade:                         N38
Length:                                    50.0 mm
Width:                                      50.0mm
Thickness:                                4.5mmmm
Tolerance:                                +/-0.1mm (0.004”)
Coating:                                   NiCuNi plated
Operating Temp(Max).:            80℃
Direction of magnetization:   Magnetized through thickness
Other size and grade are available on request
Please send us email at if you can’t find what you are looking for.

Technical Info
➤ Countersunk Hole Neodymium Square Magnet N38 50x50x4.5mm

Material type:                                   Permanent
Material composition:                     Nd2Fe14B
Remanence (Br):                             12.2– 12.7KGs
Coercive force(Hcb):                      11KOe
Intrinsic Coercive Force( Hci ) :     12KOe
Max Energy (BH)max:                     36– 39MGOe
Max working temp. :                       80℃
Curie Point (Max). :                        176℉
Density :                                          7.4~7.6g/cm3

Direction Of Magnetization

➤ Square Magnet 50x50x.4.5mm Magnetized Through Thickness

Axially Magnetized

➤ Other Options For Neodymium Disc Magnet.

Diametrically Magnetized

Multi-poles Diametrically