Customized Permanent N35 N42 N52 Neodymium Magnetic Countersunk/Disc/Block/Ring Shaped Magnet
China Customized Permanent N35 N42 N52 Neodymium Magnetic Countersunk/Disc/Block/Ring Shaped Magnet, Find details about China Magnetic Countersunk, Countersunk Magnet from Customized Permanent N35 N42 N52 Neodymium Magnetic Countersunk/Disc/Block/Ring Shaped Magnet
Basic Info.
Model NO.
HJ
Tolerance
+/-0.05mm
Working Temp
80~200 Degree
Certification
RoHS, SGS
Lead Time
3~5 Days
Packing
Carton & Wooden & Pallet & by Customer Re
Delivery Time
3-10 Days After Order Confirmation
Payment Term
T/T, L/C, Paypal, Western Union
Trade Term
EXW, Fob, F&C, Fcr, CIF, Ect
Trademark
HJ
Transport Package
Box or Carton
Specification
Customized size
Origin
Nanjing, Jiangsu, China
HS Code
8505111000
Model NO.
HJ
Tolerance
+/-0.05mm
Working Temp
80~200 Degree
Certification
RoHS, SGS
Lead Time
3~5 Days
Packing
Carton & Wooden & Pallet & by Customer Re
Delivery Time
3-10 Days After Order Confirmation
Payment Term
T/T, L/C, Paypal, Western Union
Trade Term
EXW, Fob, F&C, Fcr, CIF, Ect
Trademark
HJ
Transport Package
Box or Carton
Specification
Customized size
Origin
Nanjing, Jiangsu, China
HS Code
8505111000
Product Desciption
Customized Permanent N35 N42 N52 Neodymium Magnetic Countersunk/Disc/Block/Ring Shaped Magnet
| Item | Countersunk Magnet |
| Gauss | N35-N52, N35M-N50M, N35H-N48H, N33SH-N45SH, N30UH-N35UH, N30EH-N35EH |
| Working Temp | 80~200 Degree |
| Specification | Customized Size |
| Certification | RoHS Test, ISO9001 |
| Casing | Zinc, Nickel |
| Lead Time | 5~7 Days |
| Transport Package | Box or Carton |
| Payment Term | T/T, L/C, Western Union, Paypal |
| Express | DHL, FedEx, TNT,UPS ect |
| Application | Electronic Products, Industrial Magnet, Motor Magnet, Food industry, Ceramic industry ect |
| Feature | Eco-friendly, Green Product, long life. |
| Performance | Permanent, Strong, Rust-proof, Anti-corrosion |
Countersunk Magnet:
Countersunk magnets are extremely popular neodymium disc magnets with a countersunk central hole to allow the magnet to be easily fastened into place for a temporary or permanent fitting. All our neodymium countersunk magnets are available with a countersink on the north face of the magnet or on the south face. Remember if you are using two countersunk magnets together, like poles repel and opposite poles attract. If you want to use two magnets together to attract each other, you should select one magnet with a north pole and one magnet with a south pole on the countersunk face.
Grades of Neodymium:
As a very general rule, the higher the grade (the number following the 'N'), the stronger the magnet. The highest grade of neodymium magnet currently available is N52. Any letter following the grade refers to the temperature rating of the magnet. If there are no letters following the grade, then the magnet is standard temperature neodymium. The temperature ratings are standard (no designation) - M - H - SH - UH - EH. You find the temperature rating of each grade on our Specifications of Neodymium Magnets Page.
Platings:
Neodymium magnets are a composition of mostly Neodymium, Iron and Boron. If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated. There are a variety of options for coatings, but nickel is the most common and usually preferred. Our nickel plated magnets are actually triple plated with layers of nickel, copper, and nickel again.
Direction of magnetisation:
Through the thickness or through the diameter.
A. Magnetization thickness
B. Axial magnetization
C. Symmetric magnetization
D. Multipole magnetization
E. Radial magnetization.
F.Special requirements for custom magnetization
Our Company:
Nanjing Huajin Magnetic Materials Co., Ltd. Specializing in the production and sale of magnetic NdFeB, magnetic bar, magnetic products, magnetic frame. Magnets of various shapes and sizes can be produced according to customer requirements, such as packaging diskette, the motor magnetic tile, magnetic ring, toy bar magnet, magnetic ball, with the exception of iron magnetic rods, magnetic hooks, magnetic separator box; Surface treatment: Gold, silver, plated epoxy, nickel-plated copper-nickel, zinc, chromium, titanium (blue zinc, black zinc, color zinc), above the surface treatment to meet environmental requirements.
The production process:
Neodymium magnets are actually composed of neodymium, iron and boron (they are also referred to as NIB or NdFeB magnets). The powdered mixture is pressed under great pressure into molds. The material is then sintered (heated under a vacuum), cooled, and then ground or sliced into the desired shape. Coatings are then applied if required. Finally, the blank magnets are magnetized by exposing them to a very powerful magnetic field in excess of 30 KOe.
Advantages of Sintered Magnet
1.Extreme strong Br Resident induction.
2.Excellent demagnetization resistance capability.
3.Good Price relative to its high magnetic properties.
Customized Service
1. Customized Material Neodymium Grade: N35-N52, N35M-N50M, N35H-N48H, N33SH-N45SH, N30UH-N35UH, N30EH-N35EH;
2. Customized Shaped magnet: Round / block / ring / cylinder / countersunk / arc / segment other irregular shapes.
3. Custom packaging. Usually we packed the magnet with vacuum polybag. Then packed in stop magnetic metal box. We can also make the package as your requirements.
4. Customized Mark: to distinguish N pole and S pole.
5. Custom coating. We can coated in Nickel. Zinc, Chromium as your requirements.
6. Customized Working temperature: <80ºC/ 80ºC-200ºC
Payment Term:
T/T, L/C, Western Union, PayPal.
Package & Shipment
1. By Express(DHL, FedEx, TNT, UPS ect): Door to door, Short Delivery time, 3-5 days.
2. By Air: Short Delivery Time, 3-7 days.
3. By Sea: Cheap Shipping Cost, 7-35 days.
Package: Magnetic Isolation Package
Carton: 36*27*15CM
FAQ:
1. How to get prompt quotation?
Kindly offer us the specific size, quantity, coating(zinc/nickel), magnetism direction ect other requiries. Then best price will be offered ASAP.
2.What about the lead time?
(1) Sample: 5-7 days.
(2) Batch quantity: 7-9 days.
3.What's the MOQ?
(1) Spot Stocks: No MOQ;
(2) Regular Size: 500 PCS, 1000 PCS, 2000 PCS, 5000 PCS ect.
(3) Other Size: 2000 PCS, 5000 PCS, 10000 PCS ect.
4. Terms of Paymemt:
(1). T/T in advance(telegraphic transfer-bank order)
(2). Western Union cash - for samples order.
(3). PayPal- for samples order, quick receipt
Caution:
Neodymium magnets can be dangerous, as they generate extremely strong pull forces, therefore must be handled with care to avoid personal injury and damage to the magnets. Fingers and other body parts can get severely pinched between two attracting magnets. Neodymium magnets are brittle, and can shatter if allowed to slam together, launching small pieces at great speeds.
Please feel free to contact me for any questions and requiries!
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