20x7mm axially magnetized is one of the popular item in the market of neodymium magnets.
Round disc magnet 20x7mm of neodymium is powerful and surpasses any other magnetic material, magnetic energy product range is 33-53 MGOe.
Strong neodymium magnets 20x7mm should be carefully operated and used, the magnetic force of neodymium-iron-boron will bring hurt to your fingers.
For rust-proof need,rare earth neodymium disc magnets 20x7mm are usually coated with nickel or epoxy.
Magnet Type | Disc Magnet |
Material | Sintered NdFeB, N45 |
Dimension | D20 x 7mm |
Magnetizing Direction | Axially(poles on flat ends) |
Coating | Nickel (Ni-Cu-Ni) |
Strength(magnet to steel plate) | approx. 22.85 lb |
Weight(1 piece) | 16.48 g |
Tolerance | +/-0.05mm |
Max.Working Temp. | 80℃ |
Central Surface Field | 3920 Gauss |
Magnetic Force: the strongest 20x7mm disc shaped 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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