Shenzhen WIT Magnet Co.,Limited
| Packaging Details | Stadard air packing, Box+Foam+Metal. |
| Delivery Time | 7 business days |
| Payment Terms | T/T Western Union Paypal |
| Supply Ability | 20000 pieces per day (According to size) |
| Material | Neodymium Magnets |
| Magnetism | N45 |
| Coating | Nickel coating |
| Max. working temperature | 80° |
| Approx | 250g |
| Weight | 15g |
| Place of Origin | China(Mainland) Guangdong |
| Brand Name | WIT MAGNET |
| Certification | ROHS,REACH,ISO9001:2008 |
| Model Number | N42 |
View Detail Information
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Product Specification
| Packaging Details | Stadard air packing, Box+Foam+Metal. | Delivery Time | 7 business days |
| Payment Terms | T/T Western Union Paypal | Supply Ability | 20000 pieces per day (According to size) |
| Material | Neodymium Magnets | Magnetism | N45 |
| Coating | Nickel coating | Max. working temperature | 80° |
| Approx | 250g | Weight | 15g |
| Place of Origin | China(Mainland) Guangdong | Brand Name | WIT MAGNET |
| Certification | ROHS,REACH,ISO9001:2008 | Model Number | N42 |
Neodymium Disc Magnets
Most disc magnets have their north and south pole on the flat circular surface (axial magnetization). The few exceptions, which are diametrically magnetized, are specifically marked.The combination neodymium-iron-boron is currently the strongest available magnet material worldwide. Even with small areas the neodymium disc magnets achieve remarkable holding power, which makes them very versatile. In our website you can find tiny, millimetre-flat magnets as well as thick discs with a diameter of several centimetres.
Detailed Product Description
| Grade: | N35 | Size: | Dia*Thickness(mm/inch) |
| Coating: | ZN | Shaped: | Disc |
| Magnetization: | Axial Direction | Tolerance: | +/-0.05mm |
Standard Tolerance +/-0.05mm Neodymium magnets Uses in Telephone, Ipad
Specification:
|
Neodymium Disc Magnets |
Commodity | Neodymium Disc Magnets |
| Grade/Model | N35 | |
| Size | Dia*T(mm) | |
| Intrinsic Coercivity Hcj | 12 KOe | |
| Remance Br | 11.7-12.2 KGs | |
| Working temperature | Less than or equal to 80°C |
Note:
We can work for many Grade/Model. N35, N38, N40, N42, N45, N48, N50, N52 High grade also can be worked, like N35H-N48H
|
Grade |
Residual Induction | Coercive Force | Intrinsic Coercive Force | Maximum Energy Product | Maximum Operating | ||||
| (Br) | (Hc) | (Hci) | (Bhmax) | Temp | |||||
| (G) | (mT) | (Oe) | (KA/m) | (kOe)min | (kA/m)min | (MGOe) | (KJ/m3) | (°C) | |
| 35 | 11700 | 1170 | 10900 | 868 | 17 | 1353 | 35 | 279 | <80 |
| 38 | 12200 | 1220 | 11300 | 899 | 17 | 1353 | 38 | 303 | <80 |
| 40 | 12500 | 1250 | 11600 | 923 | 17 | 1353 | 40 | 319 | <80 |
| 42 | 12800 | 1280 | 12000 | 955 | 17 | 1353 | 42 | 335 | <80 |
| 45 | 13200 | 1320 | 12100 | 963 | 17 | 1353 | 45 | 359 | <80 |
| 48 | 13700 | 1370 | 12500 | 955 | 17 | 1353 | 48 | 382 | <80 |
|
Material |
Neodymium-Iron-Boron |
|
Performance Grade |
N35 |
|
Size |
Diameter 4mm, Thickness 2mm |
|
Surface |
Nickel (can build all kinds of coatings) |
|
Tolerance |
± 0.05mm |
|
Magnetization |
Thickness (Poles on Flat Ends) |
|
Operating Temperature |
Maximum 80 ° C (can be customized temperature) |
|
Note |
1. Be careful fragile and clip hand. close to each other slowly and gently. Hard crushing would cause damage and cracks in the magnetic material. |
Magnets Coating:
| Surface | Coating |
Thickness (Microns) |
Color | Resistance |
| Passivation | 0-1 | Silver Grey | Temporary Protection | |
| Nickel | Ni+Ni | 10-20 | Bright Silver | Excellent against Humidity |
| Ni+Cu+Ni | ||||
| Zinc | Zn | 8-20 | Bright Blue | Good Against Salt Spray |
| C-Zn | Shinny Color | Excellent Against Salt Spray | ||
| Tin | Ni+Cu+Sn | 15-20 | Silver | Superior Against Humidity |
| Gold | Ni+Cu+Au | 10-20 | Gold | Superior Against Humidity |
| Copper | Ni+Cu | 10-20 | Gold | Temporary Protection |
| Epoxy | Epoxy | 15-25 | Black, Red, Grey | Excellent Against Humidity & Salt Spray |
| Ni+Cu+Epoxy | ||||
| Zn+Epoxy | ||||
| Chemical | Ni | 10-20 | Silver Grey | Excellent Against Humidity |
| Parylene | Parylene | 5-20 | Grey |
Excellent Against Humidity, Salt Spray. Superior Against Solvents, Gases, Fungi and Bacteria. |
Why Choose Us?
1.We are a professional magnet manufacturer since 2006. Our plating factory is the benchmark in the Shenzhen
NdFeB industry.
2. No returned goods for five years in Europe market.
3. We provide magnets for a dozen of Fortune Global 500 enterprises such as Apple, Samsung, Lenovo etc.
4. In Europe market, 80% permanent magnets used for range hood are from AIM Magnet Co.,Ltd.
5.Our company is the main supplier of American top wine box.
6.With rich exporting experiences with neodymium magnets, we build supply chain to offer neodymium magnets
with professional service.
Welcome to enquiry !
Contact person: Carlos Wei
Tel: +86 755 2723 0926 Ext: 8007
Cell-Phone: +86 150 1941 0072
Skype: carlos_11599
Email: carlos@magnet168.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2006
Total Annual:
2000,000-5000,000
Employee Number:
50~100
Ecer Certification：
Active Member
Shenzhen WIT Magnet Co.,Ltd was found in 2006 which is the role-model enterprise among magnets manufacturing industries in China. We own one-stop complete industrial chain from raw material blank, cutting, electroplating and standard packing. With the background of the China's First Rare Earth R... Shenzhen WIT Magnet Co.,Ltd was found in 2006 which is the role-model enterprise among magnets manufacturing industries in China. We own one-stop complete industrial chain from raw material blank, cutting, electroplating and standard packing. With the background of the China's First Rare Earth R...
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