Product Name: Strong rare earth NdFeB permanent magnet neodymium iron boron large ring magnet N52 N54 for industry Model NO.: FET-R-010 Grade: N35-N54,35M-52M,33H-50H,33SH-48SH,30UH-45UH Coating: Nickel,Zinc,Ni-cu-Ni Shape: Ring Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Motor Magnet Trademark: Xi Ci Transport Package: Antimagnetic Packaging / Neutral Packing Specification: Customized Origin: Ganzhou, China HS Code: 85051110 Product Description Item NameNdFeB MagnetMaterialsNeodymium magnetDimensionCustomized according to customer's requestShapeDisc, Round, Rod, Bar, block, ring, arc etc.Density7.5(g/cm3)Material GradeN35-N54, N35M-N52M, N33H-N50H, N33H-N50H, N33SH-N48SH, N30UH-N45UH, N28EH-N38EHSpecification1. Made by mixed by neodymium iron boron powder, thourgh the method of Strip casting, hydrogen decrepitation, Jet milling, pressing, Isostatic pressing, sintering, grinding, slicer, surface treatment to get it2. The most powerful magnets available and could be directly made into various of complex shapes3. Precise dimension4. High performance5. Uniform magnetism6. Rust-proof materials(coating Zinc, Nickel, Epoxy, Gold and so on)7. Volume productionPackingCarton or PalletsCertificationSGSLead-time7-25 days according to the order1. Production process2. Product show3. The grades we can produceSeriesGradeRemanenceIntrinsic Coercive forceMax. Energy ProductMax. Working TempBrHcj(BH) maxTKGsKA/mKOeKJ/m3MGOeºCNN351.17-1.2411.7-12.4≥955≥12263-286.533-3680N381.22-1.3012.2-13.0≥955≥12287-31036-3980N401.26-1.3212.6-13.2≥955≥12302-32638-4180N421.29-1.3512.9-13.5≥955≥12318-34240-4380N451.33-1.3813.3-13.8≥955≥12334-36642-4680N481.36-1.4213.6-14.2≥876≥12358-39045-4980N501.40-1.4514.0-14.5≥876≥12374-40647-5180N521.43-1.4814.3-14.8≥876≥12390-42249-5380N541.45-1.5114.5-15.1≥876≥12398-43050-5580MN35M1.17-1.2411.7-12.4≥1114≥14263-28633-36100N38M1.22-1.3012.2-13.0≥1114≥14287-31036-39100N38MT1.22-12.612.2-12.6≥1115≥15287-31036-39100N40M1.26-1.3212.6-13.2≥1114≥14302-32638-41100N42M1.29-1.3512.9-13.5≥1114≥14318-34240-43100N45M1.32-1.3813.2-13.8≥1114≥14334-36642-46100N48M1.37-1.4313.7-14.3≥1114≥14358-39045-49100N50M1.40-1.4514.0-14.5≥1114≥14374-40647-51100N52M1.42-1.4814.2-14.8≥1114≥14390-42249-53100HN35H1.17-1.2411.7-12.4≥1350≥17263-28633-36120N38H1.22-1.3012.2-13.0≥1350≥17287-31036-39120N40H1.26-1.3212.6-13.2≥1350≥17302-32638-41120N42H1.29-1.3512.9-13.5≥1350≥17318-34240-43120N45H1.31-1.3713.1-13.7≥1350≥17335-36642-46120N48H1.37-1.4313.7-14.3≥1274≥16358-39045-49120N50H1.40-1.4514.0-14.5≥1274≥16374-40547-51120SHN33SH1.14-1.2111.4-12.1≥1592≥20247-27031-34150N35SH1.17-1.2411.7-12.4≥1592≥20263-28733-36150N38SH1.22-1.2912.2-12.9≥1592≥20287-31036-39150N40SH1.26-1.3212.6-13.2≥1592≥20302-32638-41150N42SH1.29-1.3512.9-13.5≥1592≥20318-34240-43150N45SH1.32-1.3813.2-13.8≥1592≥20335-36642-46150N48SH1.36-1.3913.6-13.9≥1592≥20335-36642-46150UHN30UH1.08-1.1610.8-11.6≥1990≥25223-24728-31180N33UH1.14-1.2111.4-12.1≥1990≥25247-27131-34180N35UH1.17-1.2411.7-12.4≥1990≥25263-28633-36180N38UH1.22-1.2912.2-12.9≥1990≥25287-31036-39180N40UH1.26-1.3212.6-13.2≥1990≥25302-32638-41180N42UH1.29-1.3512.9-13.5≥1990≥25318-34240-43180EHN30EH1.08-1.1510.8-11.5≥2388≥30223-24728-31200N33EH1.14-1.2111.4-12.1≥2388≥30247-27131-35200N35EH1.17-1.2411.7-12.4≥2388≥30263-28733-36200N38EH1.22-1.2912.2-12.9≥2388≥30287-31036-39200AHN28AH1.04-1.1210.4-11.2≥2627≥33207-23126-29220N30AH1.08-1.1510.8-11.5≥2627≥33223-24728-31220N33AH1.14-1.2111.4-12.1≥2627≥33247-27131-342204. Magnetized directionData of Sintered NdFeB Magnets5. NdFeB magnet application field6. Workshop7. Testing Equipments8. Patents9. PackageThe package according to the custom's requirement. Neutral packing, Shield packing, Vacuum packing, Pallet.10. ShippingA: Express (TNT, DHL, FedEx, UPS, etc), Air, Ocean.B: The weight is under 40Kgs, we recommend to send them in shielding boxes to you by Express.C: The weight is between 40Kgs-100Kgs, it can be sent by Express or Air.D: The weight is over 100Kgs, we recommend to send them by Ocean.11. about UsGanzhou Fortune Electronic Co., Ltd. (Stock Code: 872572) was established in 2011, as anational high-tech enterprise, which is engaged in, manufacturing and sales of high performance rare earth permanent magnet materials and its application products. Our company has already possessed the annual production capacity of 2000 tons of High Performance Sintered NdFeB rare earth permanent magnets now.Fortune's products are widely used in many fields, such asconsumer electronics,new energy vehicles, UAV, wind generation, elevators, medical devices, energy-saving household appliances, rail transit, industrial energy-saving motor, permanent magnet relay,etc...Fortune has advanced technology and first-class production analysis and testing equipment, which can mass produce high-performance magnetic steels such as N54, 52M, 52H, 50SH, 42UH, 38EH and 30AH. They could keep products have high performance, high consistency, high reliability and low weight loss performance.Fortune now has Jiangxi Rare Earth Permanent Magnet Materials and Devices Engineering R&D Center, Jiangxi Postdoctoral Innovation Practice base, Jiangxi Rare Earth Functional Materials Manufacturing Innovation Center, Ganzhou Rare Earth Permanent Magnet Materials and Device Engineering Technology R&D Center. Through close Industry-University-Research cooperation with famous colleges and scientific research institutes at home and abroad, Fortune keeps in line with the international leading level of technology and quality.FAQ1. Q: Which is the strongest type of magnet?A:Neodymium (more precisely Neodymium-Iron-Boron) magnets are the strongest permanent magnets in the world.2.Q:What are the size limitations on manufacturing neodymium magnets?A:The limits include:2" max in magnetized direction4" max diameter for discs and rings4" max length and width for blocks1/32" minimum on thickness on any magnet1/16" minimum diameter on outer diameter1/16" minimum diameter on any hole3. Q: What information do Ineed to supply when Ihave an inquiry?A:If you have any inquiry, please kindly advise the following items:Dimensions, sizes, shape and drawing with tolerances.Material grade or magnetic properties.Magnetic direction, quantity. Surface coating (if necessary).Any special packing, delivering or other requirements.4. Q: What about the sample time and charge?A:7-15days if the sample have to be customized, charge according to your design.3-7 days for our existing samples for reference5. Q: What about the delivery time of your products?A:10-15days.Fast Delivery once you confirmed your design, we can produce it as fast as possible, and deliver it as quick and convenient as possible.6. Q: Could you provide me the shortest lead time?A:That's based on whether we have the available materials in stock, we will try our best to satisfy you if any urgency.7. Q: What is your MOQ?A:10-100-500-1000-5000-10000-200000 PCS etc. Depend different size, item, design and process. MIN and SMALL quantity accept accordingly.8. Q: How to pay you?A:L/C,T/T in advance(telegraphic transfer-bank order), for small order, or samples order, or shipment by air.Western Union cash -for small order or samples order.Other payment: Paypal.Different areas may exist some differences.9. Q: Could Ipay avisit to your factory?A:Yes, of course, if you need, we will help you visit our factory, everything will be well arranged.10. Q: Where is your plants?A:Our plant located in No.5MannifenRoad,Economic and Technological,Development Zone, Ganzhou city, Jiangxi Province, Chian...about10minutes from GanzhouAirport by car.11. Q: If Ihave more questions, where can Iget the answer?A:Any issue, please feel free to contact us any time.Cell:8618046674015Fax: 0086797 8235699Finally---Why you choose us?1.Fortunequalified by ISO9001, ISO14001,OHSAS 18001,RoHS, SGS, REACH.2.6 years export experiences makes us well know how to satisfy you.3. The best quality with reasonable price.4. Fast and on-time delivery.Enquiry Hotline: Cell:8618046674015Fax: 860797 8235699