40x10mm is a typical middle-size for round disc shaped neodymium magnets,the highest grade is N52.
Due to the high-quality and better package,many distributors regularly order 40x10mm neodymium disc magnets from us,they are usually delivered with Ni-Cu-Ni which has bright appearance.
Choose grade in the series of M,H,SH,UH,EH and AH for higher working temperature. Standard neodymium magnets 40x10mm only work under 80°C
To avoid cause personal injury, use strong and brittle neodymium magnets with care.
Magnet Type | Disc Magnet |
Material | Sintered NdFeB, N45 |
Dimension | D40 x 10mm |
Magnetizing Direction | Axially(poles on flat ends) |
Coating | Nickel (Ni-Cu-Ni) |
Strength(magnet to steel plate) | approx. 67.83 lb |
Weight(1 piece) | 94.2 g |
Tolerance | +/-0.1mm |
Max.Working Temp. | 80℃ |
Central Surface Field | 3060 Gauss |
Magnetic Force: the strongest 40x10mm 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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