Gold Member Since 2015
Audited Supplier
Great Magtech (Xiamen) Electric Co., Ltd.

N48 Magnets, Neodymium Disc Magnet, Disc Magnet manufacturer / supplier in China, offering N48 D50.8X6.35mm Disc Neodymium Magnet, Triangular Magnetic Chamfer for Precast Concrete Industry, Electric Motor Coupling Magnetic Coupling Principle Coupling Manufacturer and so on.

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Supplier Homepage Product Neodymium Magnets Disc Neodymium Magnets N48 D50.8X6.35mm Disc Neodymium Magnet

N48 D50.8X6.35mm Disc Neodymium Magnet

Purchase Qty.:
(Pieces)
1,000-9,999 10,000+
FOB Unit Price: US $3.42 US $3.2
Purchase Qty. (Pieces) FOB Unit Price
1,000-9,999 US $3.42
10,000+ US $3.2
Get Latest Price
Port: Shanghai, China
Production Capacity: 3000 Tons
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: N48
  • Shape: Disc
  • Grade: N48
  • Envrionment Management System: ISO14001
  • Quality System-1: ISO/Ts16949:2009
  • Magnetization Direction: Axial/Radial/Multi-Poles Magnetization
  • Transportation: All Available Shipping Ways Could Be Applied, by C
  • Lead Time: 18-25days
  • Transport Package: as Client′s Request
  • Origin: Zhejiang Ningbo/ Fujian Xiamen
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Vcn
  • Coating: Nickel
  • Product Name: N48 D50.8X6.35mm Disc Neodymium Magnet
  • Certificate: CE/RoHS/SGS
  • Model Number: N48
  • Magnetic Properties: 80-200 Degree Centigrade
  • Tolerance: +/- 0.05mm
  • Trademark: GME
  • Specification: D50.8x6.35mm
  • HS Code: 850511100
Product Description

diameter

D50.8 mm

thick

H6.35 mm

Tolerances:

0.005mm

Material:

Neodymium (NdFeB)

Coating:

Nickel (Ni)

Pull Force:

23kg

Magnet Weight:

97.77g

Grade:

N48

Br

13.6-14.2 KG

Hcb

≥10.5 KOe

Hci

≥11 KOe

BHmax

45-48  MGOe

Tmax

80C / 176F 

MOQ

1000 pcs

Leading Time

18-23 working days

Sample

Yes

Certificate

ISO2000, TS16949, RoHS, CE & SGS

Payment

T/T, PayPal,Western Union

Description
Sintered Rare Earth Magnets
MaterialNeodymium-Iron-Boron
Working TemperatureGradeMax. Operating Temperatures
N35-N5280°C (176°F)
33M- 48M100°C (212°F)
33H-48H120°C (248°F)
30SH-45SH150°C (302°F)
30UH-40UH180°C (356°F)
28EH-38EH200°C (392°F)
28AH-35AH220°C (428°F)
Magnet ShapeDisc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes for Rare Earth Magnets are available.
Magnet CoatingNi-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.
Technology AdvantageDepending on advanced R&D center, Quality control team and professional machining technicians, we can surpass our competitors in the stability of quality and superiority of property.
Delivery AdvantageThe lead time must be 2-5 days quicker than industry average because of more flexible machine process control.
Price AdvantageThe price is 5-10% cheaper than industry average because of an excellent and efficient management system.
ApplicationRare Earth Magnets are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, VCMs in hard disk drives, printer, switchboard, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, common daily use, and so on.
Great Magtech Electric offers excellent selection of magnetic assembly, magnetic tool and magnetic equipment for home use, office use, industrial use, computer use and so on. Both our office and factory are located in Ningbo which is very developed city and very big seaport.

We provides you an extensive range of magnetic assembly, magnetic tool and magnetic equipment. Containing our excellent original design, every product is elaborately produced by our factory. When you use them, you feel so comfortable and wonderful. These tools and assemblies are widely used in your daily life by helping you clean scrap iron and other debris, lift up heavy items and fix objects firmly. And they even have more functions you've never thought of. 
We appreciate your enquiry and we will give you incomparably good product and services.
Welcome to be our distributor. The high quality of our products and the considerate after-sale service will make your business more and more prosperous. 

If you want to purchase magnetic assembly, magnetic tool and magnetic equipment, please feel free to contact us.
 
Some Coatings of Rare Earth Magnets:
SurfaceCoatingThickness (Microns)ColorResistance
Passivation 1Silver GreyTemporary Protection
NickelNi+Ni10-20Bright SilverExcellent against Humidity
Ni+Cu+Ni
ZincZn8-20Bright BlueGood Against Salt Spray
C-ZnShinny ColorExcellent Against Salt Spray
TinNi+Cu+Sn15-20SilverSuperior Against Humidity
GoldNi+Cu+Au10-20GoldSuperior Against Humidity
CopperNi+Cu10-20GoldTemporary Protection
EpoxyEpoxy15-25Black, Red, GreyExcellent Against Humidity & Salt Spray
Ni+Cu+Epoxy
Zn+Epoxy
ChemicalNi10-20Silver GreyExcellent Against Humidity
ParyleneParylene5-20GreyExcellent Against Humidity, Salt Spray. Superior Against Solvents, Gases, Fungi and Bacteria.
FAQ:
1. Q:What information do I need to supply when I have a inquiry?
A: If you have any inquiry, please kindly advise the following items:
Dimensions or drawing with tolerances. 
Material grade or magnetic properties.
Magnetic direction.
Surface coating(if necessary).
Quantity and delivery terms.
 
2. Q:What equipment do you have?
 A: We found China Jiliang University Sheensen R&D center in our plant, with advanced R&D equipment, such as Particle size analysis, Angler deviation tester, ICP, Hast Tester etc from Germany and Japan.  
 
3. Q: What about OEM and ODM?
 A: OEM and ODM Accept. We have our best designers, we can produce any design you wanted to meet your needs.
 
4.  Q: What about the sample time and charge?
  A: (1) 7-10 days if you want to customize your logo, charge according to your design
  (2)  3-7 days for our existing samples for reference 
 
5.  Q: What about the delivery time of our products?
A: Fast Delivery  when you choose the item and decide 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: We have materials in our stock,if you really need, you can tell us and we will try our best to satisfy you.
 
7.  Q: How to pay you?
A: T/T in advance(telegraphic transfer-bank order), for small order, or samples order, or shipment by air.
T/T, PayPal,Western Union cash - for small order or samples order.
Other payment: L/C,D/A,D/P,MoneyGra,Paypal or Escrow.
 
8.  Q: Do you accept feedback?
A: Of course, we accept any feedback about our Quality, Service, Market Feedback& Suggestion. And we'll do better. 
 
9.  Q: Could I pay a visit to your factory?
A: Yes, of course, if you need, we will help you visit our factory. 
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