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SMART YEAH LIMITED
SMART YEAH LIMITED  

Gold Index: 55804

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ring neodymium magnet 

Price: 0.02~12.0 USD 
Payment Terms: T/T,L/C,WU 
Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: SMT-0117R
Production Capacity: 100000pcs/week
Delivery Date: 15 days
Type: Permanent
Brand Name: Smart
Coating: Nickel
Means of Transport: Ocean,Land,Air
Packing: Carton
Application: Industrial Magnet
Composite: Rare Earth Magnet
Shape: Ring
Grade: N30-N54, N30M-N52M, N30H-N5...

Ring Rare earth neodymium permanent magnet,
1.Grade:N,M,H,SH,UH,EH,AH
2.Size:As per your request
3.Coating:Ni,Zn,NiCuNi,etc

Neodymium magnets, Sintered NdFeB(Neodymium-Iron-Boron) rare earth magnets are the strongest magnets in the world up to date, with high flux density and high coercivity, the range of energy product is 26--54MGOe. neodymium ring magnet are anisotropic and only magnetized in one direction.
Widely used in Motors, Separators, lifting, sensors, loudspeakers, MRI, VCM, and other electronics, automation systems.
Descriptions of neodymium ring magnet:
1. Produced by powder metallurgical method with chemical composition of Nd2Fe14B;
2. Excellent cost to performance ratio;
3. Reasonable temperature stability;
4. Very brittle & hard;
5. High resistance to be demagnetized;
6. Poor corrosion resistance to be corrupted;
7. Not suitable for application which is exposed in high temperature conditions.
Pictures of neodymium ring magnet
8. Ring magnets have the following important factors such as Outer Diameter, Inner Diameter, Height, etc
Ring
Outer Dia
Inner Dia
Thickness
Maximum
220mm
80mm
35mm
Minimum
1mm
0.6mm
0.5mm
10. Tolerance: ±0.05mm, Customized;
11. Coatings of neodymium ring magnet: Passivation, Nickel, Zinc, Tin, Aurum, Copper, Epoxy, Chemical, etc.
Surface
Coating
Thickness (Microns)
Color
Resistance
Passivation
1
Silver grey
Temporary protection
Nickel
Ni+Ni
10-20
Silver bright
Excellent to humidity
Ni+Cu+Ni
Zinc
Zn
8-20
Shining light blue
Good to salt spray
Cu-Zn
Shining color
Excellent to salt spray
Tin
Ni+Cu+Sn
15-20
Silver
Superior to humidity
Aurum
Ni+Cu+Au
10-20
Shining gold
Superior to humidity
Copper
Ni+Cu
10-20
Shining gold color
Temporary treatment
Epoxy
Ni+Cu+Epoxy
15-25
Black, red, grey color
Excellent to climate humidity and salt spray
Chemical
Ni
10-20
Silver grey
Excellent to humidity
12. Applications of neodymium ring magnet: Toys, Packing boxes, Micro-special electric machinery, Permanent-magnet instrumental meters, Electronic industry, Nuclear magnetic resonance equipments, Magnetic suspension system, Magnetic transmission gears, Magnet therapy equipment, Sorption, ads, Books managements, Teaching tools, Office automation , Magnetic separators, Copiers, Synchrotrons, Radiation sources, Nuclear industry, Agriculture industrial, Detection earthquake, and so on.
Payment Terms:
    We accept TT & western union & L/C.
Shipping:
1.Terms of Shipment:
    By sea, by air, by express courier to the world, Before ordering please contact us to confirm your preferred shipment method.
Feedback:
    Customer satisfaction is very important to us. If you are satisfied with the items you ordered, please leave feedback. If you are not satisfied with the items you ordered, please contact us before leaving negative feedback. We can work together to resolve any dispute.
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skype Mr. EDDIE YE

Tel: 86-755-84578786
Fax: 86-755-84578789
Mobile: 135 1086 1871
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Company Info

SMART YEAH LIMITED [China (Mainland)]


Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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