In the category of round disc neodymium magnet,18x3mm is a popular size which have powerful strength, the grade of N45 can produce about 9.27 lb pulling strength.The good magnetic performance make the magnets useful to industry and daily use.
Due to the brittle and easily oxidized properties,neodymium-iron-boron(NdFeB) magnets must be plated and correctly used.Round disc neodymium magnets 18x3mm are usually plated with nickel(NiCuNi).
Order 18x3mm neodymium disc magnets from us for good quality,cheap price and quick delivery.
Magnet Type | Disc Magnet |
Material | Sintered NdFeB, N45 |
Dimension | D18 x 3mm |
Magnetizing Direction | Axially(poles on flat ends) |
Coating | Nickel (Ni-Cu-Ni) |
Strength(magnet to steel plate) | approx. 9.27 lb |
Weight(1 piece) | 5.72 g |
Tolerance | +/-0.05mm |
Max.Working Temp. | 80℃ |
Central Surface Field | 2160 Gauss |
Magnetic Force: the strongest 18x3mm disc magnet
Magnetization Direction: axially magnetized
Strength Available: 33-53 MGOe
Coatings Available: Nickel, Zinc,Gold, Ag,Epoxy,Teflon,Parylene
Operating Temperature: N-80°C, M-100°C, H-120°C, SH-150°C, UH-180°C, EH-200°C, AH-230°C
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