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N42 Neodymium Round/Disc NdFeB Magnets D5x3mm plating zinc

Shenzhen WIT Magnet Co.,Limited
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Address: Bldg C-3 floor. 11-9, Zhongrilong Road, Bo Gang Song Shan Industrial Area, Sha Jing Street, Bao An District, Shenzhen, China

Contact name:Carlos Wei

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Shenzhen WIT Magnet Co.,Limited

N42 Neodymium Round/Disc NdFeB Magnets D5x3mm plating zinc

Country/Region china
City & Province shenzhen guangdong
Categories Magnetic Materials
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Product Details

N42 Neodymium Round/Disc NdFeB Magnets D5x3mm plating zinc

Neodymium Disc Magnets
Most disc magnets have their north and south pole on the flat circular surface (axial magnetization). The few exceptions, which are diametrically magnetized, are specifically marked.The combination neodymium-iron-boron is currently the strongest available magnet material worldwide. Even with small areas the neodymium disc magnets achieve remarkable holding power, which makes them very versatile. In our website you can find tiny, millimetre-flat magnets as well as thick discs with a diameter of several centimetres.

 

Detailed Product Description

Grade:N35Size:Dia*Thickness(mm/inch)
Coating:ZNShaped:Disc
Magnetization:Axial DirectionTolerance:+/-0.05mm

Standard Tolerance +/-0.05mm Neodymium magnets Uses in Telephone, Ipad

 

Specification:

 

 

Neodymium Disc Magnets

CommodityNeodymium Disc Magnets
Grade/ModelN35
SizeDia*T(mm)
Intrinsic Coercivity Hcj12 KOe
Remance Br11.7-12.2 KGs
Working temperatureLess than or equal to 80°C

 

Note:

We can work for many Grade/Model. N35, N38, N40, N42, N45, N48, N50, N52 High grade also can be worked, like N35H-N48H

 

 

 

 

Grade

Residual 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)
351170011701090086817135335279<80
381220012201130089917135338303<80
401250012501160092317135340319<80
421280012801200095517135342335<80
451320013201210096317135345359<80
481370013701250095517135348382<80

Material

Neodymium-Iron-Boron

Performance Grade

N52

Size

Diameter 25mm, Thickness 5mm

Surface

Gold (can build all kinds of coatings)

Tolerance

± 0.05mm

Magnetization

Thickness (Poles on Flat Ends)

Operating

Temperature

Maximum 80 ° C (can be customized temperature)

Note

1. Be careful fragile and clip hand.
2. Placed in a dry place, stored at room temperature!
3. When connecting two magnets, must be careful draw them,

close to each other slowly and gently. Hard crushing would

cause damage and cracks in the magnetic material.

 

Magnets Coating:

SurfaceCoating

Thickness

(Microns)

ColorResistance
Passivation 0-1Silver 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
ParyleneParylene5-20Grey

Excellent Against Humidity, Salt Spray.

Superior Against Solvents, Gases,

Fungi and Bacteria.

 

Why Choose Us?

1.We are a professional magnet manufacturer since 2006. Our plating factory is the benchmark in the Shenzhen NdFeB industry.

2. No returned goods for five years in Europe market.

3. We provide magnets for a dozen of Fortune Global 500 enterprises such as Apple, Samsung, Lenovo etc.

4. In Europe market, 80% permanent magnets used for range hood are from WIT High Magnet Co.,Ltd.

5.Our company is the main supplier of American top wine box.

6.With rich exporting experiences with neodymium magnets, we build supply chain to offer neodymium magnets with professional service.

 

 

Welcome to enquiry !

 

Contact person: Carlos Wei

Tel: +86 755 2723 0926 Ext: 8007

Cell-Phone: +86 150 1941 0072

Skype: carlos_11599

Email: carlos@magnet168.com

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