NdFeB Magnet with Hole, Used in Speakers, Earphones and Other Audio Equipment

Key Specifications/Special Features:Product description:
1. Materials:
FerritemagnetismadefrommoldingpowdermixtureofaboutFe2O3 (80%)andeitherBaCO3or SrO3 (20%) SomeadditivessuchasCobaltandLanthanumaremixedtogethertoimprovethemagneticperformancecoefficient
2. Temperature:
Operationtemperatureisbetween-40and+250degreesCentigrade
3. Grades:
N35-33H
4. Shapes:
Arc,tile,block,disc,cylinderorothers are available
5. Sizes:
Accordingtoclient'sneeds
6. Features:
1) Magnet material
2) Good anti-corrosion performance, no surface treatment needed
3) Excellent temperature stability
4) Best choice for industrial application
5) All shapes can be customized
6) Provides isotropic and anisotropic
7. Applications:
Widely used in motor and in various fields
Customized shapes and sizes are accepted
FAQ
Q: What are your major products?
A:Sintered NdFeB magnet& Ferrite Magnets are our main products.
Q.WhatinformationshouldIsupplywhenIhaveaninquiry?
A:1)Materialtypeandgraderequired.
2)Sizeandshape,ifavailable,asketchordrawingwithdimensionsandtolerances.
3) Maxworkingtemperature.
4)Deliveredmagnetizedornon-magnetized?Magnetizationdirection?
5)Quantitiesrequired.
6)Coatingrequirements
7)Informationonwhatyouwanttousethemagnetfor.
Q: What is your MOQ?
A:10-100-500-1000-5000-10000-200000 PCS etc. dependingon different sizes, items, designsand processes.
Q:How to pay you?
A: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.
Different areas may exist some differences.GradeResidual InductionCoercive ForceIntrinsic Coercive ForceMaximum Energy ProductMaximum Operating(Br)(Hc)(Hci)(Bhmax)Temp(G)(mT)(Oe)(kA/m)(kOe) min(kA/m) min(MGOe)(KJ/m3)(°C)N3511700117010900868129553527980N3812200122011300899129553830380N4012500125011400907129554031980N4212800128011500915129554233580N4513200132011600923129554535980N4813800138011600923129554838280N5014000140010000796118765039860N521430014301000079611876524146033M113001130105008361411143326310035M117001170109008681411143527910038M122001220113008991411143830310040M125001250116009231411144031910042M128001280120009551411144233510045M132001320125009951411144535910048M1360013601290010271411144838210050M1400014001300010331411145039810035H117001170109008681713533527912038H122001220113008991713533830312040H125001250116009231713534031912042H128001280120009551713534233512045H132001320121009631713534535912048H137001370125009951713534838212035SH117001170110008762015923527915038SH122001220114009072015923830315040SH125001250118009392015924031915042SH128001280124009872015924233515045SH1320013201260010032015924535915028UH10200102096007642519902822318030UH108001080102008122519903023918033UH11300113010700852Shipping Information:Lead Time:15 - 20 daysFOB Port: Shanghai, Ningbo, or China main portsDimensions per Unit:15 x 10 x 8 CentimetersWeight per Unit:0.5 KilogramsUnits per Export Carton:1260Export Carton Dimensions L/W/H:35 x 27 x 15 CentimetersExport Carton Weight:14 KilogramsMain Export Markets:AsiaAustralasiaCentral/South AmericaEastern EuropeMid East/AfricaNorth AmericaWestern EuropePayment Details:Payment Method: T/T,L/C or Western Union,PaypalPrimary Competitive Advantages:Country of OriginExperienced StaffGreen ProductGuarantee/WarrantyPackagingPriceProduct FeaturesProduct Performanceprompt DeliveryQuality ApprovalsReputationServiceSmall Orders Accepted