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Hefei Super Electronics Co., Ltd.
What Are You Looking For?
Strong disc neodymium magnets with epoxy coated, with 12mm x 3mm size. They are great for small craft projects, miniature models.
Color :
BlackSize :
D12x3mmOrder(MOQ) :
100pcsLead Time :
3-15daysPayment :
Paypal/TT/Credit CardMulti-Use Premium Small Black Neodymium Disc Magnets
Product Description
Dimensions: D12x3mm
Tolerances: ±0.004" x ±0.004"
Plating/Coating: Epoxy coating
Magnetization Direction: Axial (Poles on Flat Ends)
Max Operating Temp: 176ºF (80ºC)
Specification
| 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 |
Rust Resistent and Durable - The small black disc magnets are made of high-quality neodymium metal with epoxy coating of protection, more anti-corrosion and anti-oxidation effect compared with traditional silver magnets.
Scratch-free Technology- Each of our round shape neodumium magnets has a smooth surface, which can be easily removed without leaving scratches on your refrigerator or office board. Do not worry it might scratch the fridge or your new table anymore.
Multipurpose Magnets
Epoxy coating disc neodymium magnets use for dry erase board , push pins , white board , map , note or photo walls, crafts, DIY materials, etc
Packing&Shipping
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IPv6 network supported
