300mm (12 Inch) Flat Cut-off Disc B&H TOOLS CO., LTD. , https://www.bandhtools.com
a:100% new raw material (we promise all material is new,no second material)
b:100% most competitive price (I will try my best to get your ideal price)
c:100% shipment on time (i will iform u if any delay)
d:100% perfect service after sale (U can contact me any time if there is any questions after u get magnets)
2.My contact information
With more than 7 years experience in doing Neodymium magnet business,Sally will provide good service and professional advise to u
3.NdFeB Magnet features
Product name
strong NdFeB magnet
Shape
Block Bar (Sintered Neodymium magnets shape can customized)
Material
NdFeB (Neodymium Iron Boron)
Coating
Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc.
Tolerance in size
+/-0.05mm or +/-0.1mm
Magnetization direction
Thickness, Length, axially, diameter, radially, multipolar
Grade
N33-N52;N33M-N50M;N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH
Br(kgs)
N35(11.8-12.2);N52(14.4-14.8);N35M(11.8-12.2);N30H(10.8-11.3); N30SH(10.8-11.2); N30UH(10.8-11.2); U30EH(10.8-11.2)
Hcj(ka/m)
N35≥955;  N52≥876;  N30SH≥1353;  N33AH≥2785
TW(degrees celsius)Â
N35≤80;   N52≤70;   N30SH≤150;   N33AH≤240
Application
NdFeB neodymium rare earth permanent magnets are widely use in many different area, such as motors, sensor, speaker, rotors, alarm, microphone, wind turbines/wind generators, magnetic hooks, magnetic holder, filters automobiles and so on
MOQ
Samples could be offered
Delivery time
3 to 10 days for sample, 10 to 30 days for order. (According to the stock information)
Certification
ROHS, SGS, ISO9001
4. Magnetic properties and grade
Grade
Br mT
(KG).Hcb KA/m
(k0e)Hcj KA/m
(Koe)BHmax kj/m3
(Mgoe)Max OperationÂ
Temperature
N35
1170-1210(11.7-12.1).
≥868(≥10.9)
≥955(≥12)
263-287(33-36)
80
N38
1210-1250(12.1-12.5)
≥899(≥11.3)
≥955(≥12)
287-310(36-39)
80
N42
1280-1320(12.8-13.2)
≥923(≥11.6)
≥955(≥12)
318-342(40-43)
80
N45
1320-1380(13.2-13.8)
≥876(≥11.0)
≥955(≥12)
342-366(43-46)
80
N48
1380-1420(13.8-14.2)
≥835(≥10.5)
≥876(≥11)
366-390(46-49)
80
N50
1400-1450(14.0-14.5)
≥835(≥10.0)
≥880(≥11)
376-408(47-51)
80
5.NdFeB Magnet package
a:standard 32X24X26CM export package
b:G.W of each carton is no more than 13Kg
6.NdFeB Magnet certification
7.NdFeB Magnet shipment and payment
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Model NO.: N50
MOQ: 200PCS
Magnetism Dircetion: Thickness
Trademark: hzdunben
Transport Package: Standard Export Package with 32X24X26cm
Specification: 70X70X50MM
Origin: Hangzhou
HS Code: 85051190
1.My promise and service