The N52 magnets are the highest grade of permanent neodymium magnet on the market. All the N52 neodymium magnets provide the same 52 MGOe (science stuff) as the High Energy Rare Earth Magnets no matter their sizes or shapes or 1.44 Tesla as the Magnetic Flux Density (more Science stuff). Of course, the actual holding force increase as the size of the magnet increases.In Comparison, N52 magnet neodymium super magnet is roughly 14% stronger than an N45 neodymium magnet and 60% stronger than other neodymium magnets when their shape and dimensions are the same. N52 Grade Neodymium Magnets - are the strongest and most powerful grade of commercially available Neodymium magnets which have the capacity to hold upto 8.5 pounds of weight. N52 Disc NdFeB Magnet magnets are made from alloys of rare earth elements, and are strongest types of magnets which do not lose their magnetism over time or upon accidental drops.
Surface Treatment Method
Zinc, Nickel, Nickel+Nickel, Copper+Nickel, Nickel+Copper+Nickel, Gold, Sliver
Epoxy, Nickel+Epoxy coating
1. Grade: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;
2. Maximum Working temperature: 60°C to 200°C
3. Shape: Arc, Block, Bar, Ring, Cube, Disc, or others.
* Higher unit magnetic properties than other magnet
* Lower temperature coefficient of magnetic properties than ceramic but higher than SmCo type rare earth magnet
Type rare earth magnets :
Sintered NdFeB magnet
Bonded NdFeB magnet
N52 Disc NdFeB Magnet Could be used as refrigerator magnets, for hanging artwork, performing some scientific experiments, holding festive lighting, other décor items, tools, keys and even for healing pain through magnetic therapy.
Raw material→Mixing→Powder→Pressing→Sintering→Magnetic Testing→
Cutting & Grinding→Coating→Inspection & Selection→Packing→
Inspection before Warehousing→Warehousing→Final Audit→Delivery
Packaging & Shipping
Package：Vacuum or Anti-magnetic cartons
Shipping：By sea or by air
(1) By air: DHL around 3~10 days
(2) By sea: Around 20~25 days
1: How long will you give me the reply?
we will contact you in 12 hours as soon as we can.
2: Could I get samples?
Yes,we have materials in stock to help you to get the samples as soon as we can.
3: How about the quality of the magnets?
We have the certification of ISO,REACH,MSDS and ROSH
4: How is the price?
As we believe the quality is the most important,we will provide the best quality magnet we can with reasonable price.
5: Could you provide me the shortest lead time?
We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.
6: Could I visit your factory?
Sure, if you need, we will help you to visit our factory.
7: If I have paid,when will you help me to produce?
When we have received the money in our account,we will give you the receipt and arrange to produce immediately.