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Hefei Super Electronics Co., Ltd.
What Are You Looking For?
These neodymium block magnets are strong rare earth magnets with a rectangular shape, making them ideal for industrial, electronic, and DIY uses.
Color :
SilveryOrder(MOQ) :
100pcsGrade :
N35Sample :
FreeDensity :
7.5g/cm³Lead Time :
3-15daysPayment :
Paypal/ TT/Credit CardIndustrial Square Rare Earth Neodymium N35 Magnet
Product Specification
Dimensions: 15mm x 15mm x 3mm
Tolerances: ±0.05mm x ±0.05mm x ±0.05mm
Material: NdFeB
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Through Thickness
Max Operating Temp: 176ºF (80ºC)
Customization
| Neodymium | Br | Hcb | Hcj | (Bh)max | Tw | ||||
| Grade | mT | kGs | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | ℃ |
| N35 | 1170-1220 | 11.7-12.2 | ＞868 | ＞10.9 | ＞955 | ＞12 | 263-287 | 33-36 | ＜80 |
| N38 | 1220-1250 | 12.2-12.5 | ＞899 | ＞11.3 | ＞955 | ＞12 | 287-310 | 38-39 | ＜80 |
| N40 | 1250-1280 | 12.5-12.8 | ＞907 | ＞11.4 | ＞955 | ＞12 | 302-326 | 38-41 | ＜80 |
| N42 | 1280-1320 | 12.8-13.2 | ＞915 | ＞11.5 | ＞955 | ＞12 | 318-342 | 40-43 | ＜80 |
| N48 | 1380-1420 | 13.8-14.2 | ＞923 | ＞11.6 | ＞955 | ＞12 | 366-390 | 46-49 | ＜80 |
| N50 | 1400-1450 | 14.0-14.5 | ＞796 | ＞10 | ＞876 | ＞11 | 382-406 | 48-49 | ＜80 |
| N52 | 1430-1480 | 14.3-14.8 | ＞796 | ＞10 | ＞876 | ＞11 | 398-422 | 50-53 | ＜80 |
Product Features
Strong Magnetism: Square nickel plated neodymium magnets are made from NdFeB, the strongest type of permanent magnet available. Despite their compact size, they offer exceptional magnetic strength, making them ideal for applications that demand high holding power, such as motors, sensors, fixtures, and precision tools.
Corrosion Resistance: These rare earth permanent magnets are coated with a triple layer of nickel-copper-nickel, providing a smooth finish and excellent protection against moisture and oxidation. This enhances their durability and stability, especially in humid or exposed environments, ensuring long-lasting performance.
Applications of heavy duty block neodymium magnets
Industrial: Motors, generators, magnetic separators, and fixtures.
Consumer Products: Magnetic closures, tool holders, and furniture.
DIY & Education: Crafts, experiments, and prototyping.
Automotive & Energy: EV motors and wind turbines.
How To Separate Magnets
Packing&Shipping
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IPv6 network supported
