The 30x15mm disc magnets are made of rare earth neodymium,it can be made with all grades from N35 to N52.
Our 30x15mm neodymium disc magnets are supplied as standard size to distributors ,they are plated with Ni-Cu-Ni which has bright appearance.
Common neodymium magnets 30x15mm only work under 80°C, other grades like as M,H,SH,UH,EH and AH are supplied for higher working temperature.
Strong and brittle neodymium magnets need to be used with care,otherwise, it will cause personal injury.
Magnet Type | Disc Magnet |
Material | Sintered NdFeB, N45 |
Dimension | D30 x 15mm |
Magnetizing Direction | Axially(poles on flat ends) |
Coating | Nickel (Ni-Cu-Ni) |
Strength(magnet to steel plate) | approx. 65.7 lb |
Weight(1 piece) | 79.5 g |
Tolerance | +/-0.1mm |
Max.Working Temp. | 80℃ |
Central Surface Field | 4840 Gauss |
Magnetic Force: the strongest 30x15mm round 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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