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Hefei Super Electronics Co., Ltd.
What Are You Looking For?
Large round magnets with adhesive backing are used for diy projects, tools, cabinets, science experiments , refrigerator magnets, shower doors, work or office, garage, science uses, arts and crafts or school classrooms
Color :
SilverSize :
D30x3mmOrder(MOQ) :
100pcsCoating :
NiCuNiLead Time :
3-15daysPayment :
Paypal/TT/Credit CardStrong Power Pull Neodymium Disc Magnets With Adhesive
Product Description
Dimensions: D30x3mm
Tolerances: ±0.004" x ±0.004"
Plating/Coating: Ni-Cu-Ni (Nickel)
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 |
Strong and Durable - Strong large round neodymium magnets are Three-layer electroplating makes the appearance of the magnet more durable. enhances the protective properties of the magnet, providing shiny and rust-proof protection
Easily Removable - These large disc magnets with adhesive backing have a smooth surface that can be easily moved, very strong magnetic,please protect yourself when operating
Multipurpose Magnets
People widely use our heavy duty neodymium magnets as Kitchen magnets, Office magnets, Science magnets, Classroom magnets, Refrigerator magnets, Sticky magnets, Industrial magnets, Craft magnets, Art magnets, DIY magnets and Hobby magnets
How To Seperate Magnets
Packing&Shipping
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