Material:Neodymium (NdFeB) Grade:N35-N52,N35M-N50M,N35H-N48H,N35SH-N45SH,N30UH-N40UH,N30EH-N38EH. Specification: 1.High coercive force, strong magnetic power; 2.The maximum operation up to 230 degree centigrade; 3.Products manufactured according to ISO9001 quality system; 4.Coating: Nickel, Ni-Cu-Ni, Znic, epoxy,Ag, Au and other special plating; 5. Package:Paper carton:38*28*18 mm/Box:12*9*5 mm; (vacuum package & gasket/Magnetic separation packaging) 6.Delivery time: 7-20days after confirm order; 7.Payment terms: T/T, or Western Union,Paypal; 8. Type of Delivery:by sea,by air,by other expressage;(Expressage:DHL,TNT,FEDEX,UPS,etc.) 9.Application: Aerospace,Motor,Speaker,electronics,electrical and mechanical, instruments, medical care and other fields and non-technical fields use more and more widely, such as adsorption magnets, toys, jewelry and so on. We quote base on Size,Grade,Coating,Qantity.
Item: neodymium magnets Shape: ring, disc, block, cylinder, arc etc Grade: n grade to neh grade , 35-50, 35-38 Coating: ni, zn, gold, epoxy, parylene, teflon etc Size: customized Packing: carton
Magnetic characteristics of sintered NdFeb GRADE (Br) (bHc) (iHc) (BH)max Tw ºC T KGs KA/m KOe KA/m KOe KJ/m3 MGOe N35 1.18-1.23 11.8-12.3 =868 =10.9 =955 =12 263-287 33-36 =80 N38 1.22-1.28 12.2-12.8 =899 =11.3 =955 =12 287-310 36-39 =80 N40 1.26-1.31 12.6-13.1 =923 =11.6 =955 =12 302-326 38-41 =80 N42 1.28-1.34 12.8-13.4 =923 =11.6 =955 =12 318-342 40-43 =80 N45 1.32-1.37 13.2-13.7 =876 =11.0 =955 =12 342-366 43-46 =80 N48 1.36-1.42 13.6-14.2 =836 =10.5 =876 =11 358-390 45-48 =80 N50 1.39-1.45 13.9-14.5 =836 =10.5 =876 =11 374-406 48-51 =80 N52 1.42-1.48 14.2-14.8 =796 =10.0 =876 =11 390-422 49-53 =80 N35M 1.18-1.23 11.8-12.3 =868 =10.9 =1114 =14 263-287 33-36 =100 N38M 1.22-1.28 12.2-12.8 =899 =11.3 =1114 =14 287-310 36-39 =100 N40M 1.26-1.31 12.6-13.1 =923 =11.6 =1114 =14 302-326 38-41 =100 N42M 1.28-1.34 12.8-13.4 =923 =11.6 =1114 =14 318-342 40-43 =100 N45M 1.34-1.39 13.4-13.9 =876 =11.0 =1114 =14 342-366 43-46 =100 N48M 1.36-1.42 13.6-14.2 =876 =11.0 =1114 =14 366-390 46-49 =100 N35H 1.18-1.23 11.8-12.3 =868 =10.9 =1353 =17 263-287 33-36 =120 N38H 1.22-1.28 12.2-12.8 =899 =11.3 =1353 =17 287-310 36-39 =120 N40H 1.26-1.31 12.6-13.1 =923 =11.6 =1353 =17 302-326 38-41 =120 N42H 1.28-1.34 12.8-13.4 =923 =11.6 =1353 =17 318-342 40-43 =120 N45H 1.33-1.39 13.3-13.9 =923 =11.6 =1353 =17 342-366 43-46 =120 N48H 1.36-1.42 13.6-14.2 =923 =11.6 =1274 =16 366-390 46-49 =120 N33SH 1.14-1.19 11.4-11.9 =836 =10.5 =1592 =20 247-270 31-34 =150 N35SH 1.18-1.23 11.8-12.3 =868 =10.9 =1592 =20 263-287 33-36 =150 N38SH 1.22-1.28 12.2-12.8 =899 =11.3 =1592 =20 287-310 36-39 =150 N40SH 1.26-1.31 12.6-13.1 =923 =11.6 =1592 =20 302-326 38-41 =150 N42SH 1.28-1.34 12.8-13.4 =923 =11.6 =1592 =20 318-342 40-43 =150 N45SH 1.33-1.39 13.3-13.9 =923 =11.6 =1592 =20 342-366 43-46 =150 N28UH 1.03-1.09 10.3-10.9 =780 =9.80 =1990 =25 207-231 26-29 =180 N30UH 1.09-1.14 10.9-11.4 =812 =10.2 =1990 =25 223-247 28-31 =180 N33UH 1.13-1.17 11.3-11.7 =852 =10.7 =1990 =25 247-263 31-33 =180 N35UH 1.18-1.22 11.8-12.2 =868 =10.9 =1990 =25 263-287 33-36 =180 N38UH 1.22-1.27 12.2-12.7 =899 =11.3 =1990 =25 287-310 36-39 =180 N28EH 1.03-1.09 10.3-10.9 =780 =9.80 =2388 =30 207-231 26-29 =200 N30EH 1.08-1.13 10.8-11.3 =812 =10.2 =2388 =30 223-247 28-31 =200 N33EH 1.13-1.17 11.3-11.7 =852 =10.7 =2388 =30 247-263 31-33 =200 N35EH 1.18-1.22 11.8-12.2 =868 =10.9 =2388 =30 263-287 33-36 =200 N28AH 1.03-1.09 10.3-10.9 =780 =9.80 =2786 =35 207-231 26-29 =220 N30AH 1.08-1.13 10.8-11.3 =812 =10.2 =2786 =35 223-247 28-31 =220
1,material: Neodymium-Iron-Boron 2,Grade:N35-N50,N35M-M42M33H-42H,33SH-42SH,28UH-38UH,28EH-35EH,28AH-35AH The temperature operation up from 80 centigrades to 230 centigrades. 3,Shape: stick/cylindri/disc/block/coil/bar/sheet/ball/sphere,customized shapes for NdFeB Magnets are available. 4,Process: Raw materials-Mixing-Melting-Crushing-Milling-Pressing-sintering-Surface Grinding-Griding Maching-Coating-Inspection-Packing. 5, Coating:Zn, Ni,NiCuNi, Au,Cu,Ag,and Black Epoxy etc. 6,Directions of Magnetization:magnetized through the thickness,axially,diametral,multi-poles,radial magnetized,and customzied specific requirements magnetized 7,Aplication: Neodymium(NdFeB) Magnet are widely used in transportations, electronics,communication equipment, medical equipments,home aplications,and magnetic finery,and other magnetic applications. Stadard air packing, Box+Foam+Metal. We can make the packages as customer's request.
As we all know it is rather hard to achieve single side magnetism, for all magnets are with two oppisite magnetic poles, so we have to achieve it by some special design and structure. The structure is based on some particular magnetic array to achieve concentration of magnetic force, it will get better penetration in compare with normal two poles magnets. Halbach array is a good solution.
Place of Origin:China Product name: Praseodymium + Neodymium metal Composition:Praseodymium + Neodymium Product Type:Rare Earth Metal Content(percent):Pr/RE: 99%-99.9% Application:Nd-Fe-B magnetic material Grade:Industrial Grade Appearance:Silver gray metal ingots Storage way:must be stored in a cool and dry place Formula:Pr+Nd Pr/TREM:20%~25% Nd/TREM:75~80% SPEC.1:Pr 20%, Nd 80% SPEC.2:Pr 25%, Nd 75% SPEC.3:Pr 30%, Nd 70% Port of shipment:Xiamen Payment term:T/T,L/C
White purplish pink powder 99.90%
0.5-1.0um lilac powder 99.90% 30-60nm
nSintered NdFeB magnets (neodymium magnets) are the most powerful magnets with high coercive force and high energy. It is getting to replace the traditional magnets of hard ferrite, AlNiCo and SmCo in many fields, and have been widely applied to motors, wind generator, magnetic separator, speaker systems, transducer, MRI, auto industry, etc.
NdFeB Magnetic 51 x51 x 22 mm Weight 0.43 kg Nickel-plated (Ni-Cu-Ni) Magnetisation: N35 Strength: Approx. 215 Kg Extra strong (N35) magnets. These magnets are often used by model airplane builders. Heat resistant up to 80 degrees Celsius. NdFeB Magnetic mainly comprised of neodymium, iron and boron, is the third generation of the rare-earth permanent magnets, Sintered NdFeB is the strongest permanent magnets in the world up to date, It has excellent properties of high remanence, coercivity, and Max. Energy product. NdFeB Magnetic grade N35, N38, N40, N42, N45, N48, N50, N52(Max. Operational temperature: 80c) N33SH, N35SH, N38SH, N40SH, N42SH(Max. Operational temperature: 150c) N28UH, N30UH, N33UH, N35UH, N38UH(Max. Operational temperature: Up to 180c) N28EH, N30EH, N33EH, N35EH(Max. Operational temperature: Up to 200c) N30AH, N33AH, N35AH(Max. Operational temperature: Up to 230c) NdFeB Magnetic Outsanding product: 1). High performance: N52, N48M, 48SH, 42UH, 38EH, 33AH 2). High working temperature: The AH series with 40 k Oe super-high coervice force can replace SmCo magnets successfully. 3). High consistency: The cpk of Br and Hcj are much higher than 1.67 the consisitency of surface magnetic field and magnetic flux can be controlled with +/-1% 4). High Anti-corrosion: The sale spray test and humid heat test of the high anti-corrosion coating could be more than 1000 hours 5). Low weight loss PCT: 130c, humidity 100%, vapor pressure 2.7 bar. 20 days, average low weight loss less than 2 mg/cm2 NdFeB Magnetic applications: Loudspeakers, motor assemblies, windmill, Home appliance, acousics, communication equipment, toy, car, servomotor, step motor, DC motor and linear motor, mircrophones Pros: Very strong hold when contacting another magnet or plain iron, very difficult to pull away (easy to slide however). Pretty strong hold between two of these even with a couple of mm in between. Cons: Would like thicker (and more powerful) versions. Sure u can stack these together but sometimes it's not the same thing. Other Thoughts: Good for attaching thick stacks of paper to refrigerators etc or pinching together papers or textiles. Bottomline: This is the one if you need strong cost-effective magnets You are welcome to enquiry on our NdFeB Magnetic. NdFeB Magnetic 51 x51 x 22 mm Weight 0.43 kg Nickel-plated (Ni-Cu-Ni) Magnetisation: N35 Strength: Approx. 215 Kg.
We produce and sell ndfeb magnet in various shapes(segment, block, cube, cylinder, disc, ring, rod, sphere, etc)with different grade Rare earth magnet: 1. Material: neodymium, ndfeb 2. Technology: utilizes new sintered ndfeb magnet techniques and equipment such as strip casting, hddr technology 3. Magnetic properties: high coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature 4. Grades: n33-n52, 33m-48m, 33h-48h, 30sh-45sh, 30uh-38uh and 30eh-35eh 5. Shapes and sizes: various kinds or according to customers' request 6. Coatings: ni, zn, phosphating, epoxy and so on 7. Motor magnet applications: widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on. With insulation packing with metal sheet .
Grade Work temp. N35-N52 =80 ? N35M-N50M =100 ? N33H-N48H =120 ? N33SH-N45SH=150 ? N28UH-N38UH=180 ? N28EH-N35EH=200 ? Size:Customized according to your requirement. Material:NdFeB magnet Shapes:Disc, Round, Cylinder, Block, Square, Ring, Arc, Triangle, Trapezoidal, etc. Tolerances:Standard tolerances, usually +/-0.1mm. Coating:Zinc, Nickel, Gold, Silver, Epoxy, Parylene etc.
such as stripcasting, hddrtechnology; 9. Applications: sensors, motors, rotors, wind turbine, wind generators, speakers, loudspeakers, magnetic hooks, magnetic holder, filters, etc. When inquiring, following information offered will be much appreciated . 1.Type of magnet (material & grade) 2. Quantity (annual and per shipment) 3. Shape and dimensions (drawing if necessary) 4. Direction of magnetization 5. Magnetized or not 6. Details of surface treatment 7. Application if possible 8. Other information or requirements Carton or according to your requirement
1. Materials:sintered neodymium-iron-boron; 2.grades:n35-n52; n35m-n50m; n35h-n48h, n35sh-n45sh; n30uh-n40uh, n30eh-n38eh. Our advantage 1) free samples 2) all industrial shaped magnets available 3) do as per your drawings 4)100% factory direct price Note: oem service, high quality, fast delivery, best after-sale service Carton, according to your requirement
Strong neodymium magnets Product feature< necessary :information for exact quotation> 1)material: ndfeb 2)shape: disc, round, block, ring, block with hole, cylinder, rectangle, cube, circular, etc. 3)grade: n30, n33, n35, n38, n40, n42, 35m 4)size can be customsed with tolerance 0.05-0.1mm 5)coating: zinc/nickel/gold/epoxy, ni+cu+ni coating , etc. 6)sample : we can offer samples for your testing and you have to pay for the express fee. 7)sample leadtime: 3-5 days . 8) mainly used for industrial application like wind generator , wind turbines, motor, car accesorries, etc..
N42 neodymium magnet Product feature< necessary :information for exact quotation> 1)material: ndfeb 2)shape: disc, round, block, ring, block with hole, cylinder, rectangle, cube, circular, etc. 3)grade: n30, n33, n35, n38, n40, n42, 35m 4)size can be customsed with tolerance 0.05-0.1mm 5)coating: zinc/nickel/gold/epoxy, ni+cu+ni coating , etc. 6)sample : we can offer samples for your testing and you have to pay for the express fee. 7)sample leadtime: 3-5 days . 8) mainly used for industrial application like wind generator , wind turbines, motor, car accesorries, etc..
Neodymium iron boron magnets are made from an alloy containing, amongst others, the elements neodymium, iron and boron (ndfeb). The ndfeb magnets are the strongest type of magnet commercially available and are manufactured in a wide range of shapes, sizes and grades. We offer all grades of neodymium iron boron with various types of surface /coating finish for each grade To offer you our price, please offer the following details : Magnet grades:n35, n38, n40, n42, n45, n48, n50, n52 N35m , n38m, n40m, n42m, n45m, n48m, n50m N35h, n38h, n40h, n42h, n45h, n48h, n50h N35sh, n38sh, n40sh, n42sh, n45sh, N28uh, n30uh, n33uh, n35uh, n38uh, n40uh, n42uh N28eh, n30eh, n33eh, n35eh, n38eh, n40eh N28ah, n30ah, n33ah, n35ah, n38ah. Magnets size and dimensions Magnetic direction: which direction to oriented the north pole and south pole Coating or plating :nickel , zn, black epoxy, ag, au etc. Quantities: more mass order quantities. More lower the prices. Original factory Some application : toys, package, printer, switchboard, phone, voice coil motors (vcm's) in hard disk drives, high performance motors, brushless dc motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc. Our advantages: 1. Original factory with professional technical and servers. 2. Strict quality control systems under certification ts16949 and iso 9001 3. Latest facilities to support r&d, quality control, process control, final product inspection 4. Very low prices due to our production well controlled , process optimization, 5, fast lead time 6. Motto: partnership with all customers Carton size 32x24x20cm
Materials: Nd2Fe14B+ other rare earth material Country of Origin:China (mainland) Brand Name:Alloy Magnets Applications: .Big blocks: widely used in motors, cleaning machines and medical equipment .Small blocks: widely used in toys and decoration .Properties: N35 to N52, N30M to N50M, N30H to N48H, N30SH to N45SH, N28UH to N40UH, N28EH to N38EH Primary Competitive Advantages: ."Green" Product .Experienced Technical Staff . competitive price . high quality . good service .Prompt Delivery Main Export Markets: .Eastern Europe .North America .Mid East/Africa .Central/South America .Asia .Western Europe .Australasia Payment Terms:L/C, T/T Delivery Details: FOB Port:Ningbo,Shanghai Lead Time: 10 days standard export packing
Shanghai ROCO Magnetics Co., Ltd., located in Shanghai, China, is a Hi-tech enterprise which is specialized in the research & production of ND-Fe-B (Neodymium+Iron+Boron) sintered magnet. We obtained ISO9001 2008 ISO14001 TS1694 QC080000 certification. Our products are being widely used in motor, loudspeaker, magnetic separating, magnetic coupling, magnetic sensor, MRI and wind driven generator etc. We can provide clients with all kinds shape& specs of NdFeB magnets. We specialised in High Grade ND Magnet, such as N42, N45, N48, N50; 42M, 45M, 48M; 40H, 42H, 44H, 46H, 48H, 38SH, 40SH, 42SH, 33UH, 5UH, 32EH etc. The newly developed product is Permanent Magnet Generator sets, base on our advantage of NdFeB magnet. Permanent Magnet Generator can save 20% gas & has double efficiency in compare with ordinary Generator sets. It's has important meaning in nowaday's world because of the valuable natural energy. Unite the world! Make contribution to the world! !
Neodymium magnet is a permanent magnet made from an alloy of neodymium, iron and boron. NdFeB magnets are widely used in various fields, such as motors, speakers, electric generators etc. Besides, the neodymium magnet is the strongest type of permanent magnet commercially available.
