Neodymium Magnetic tube/ring
Neodymium Ring Magnets
Most ring magnets and tube-shaped magnets are axially magnetised: North and south poles are located on the flat circular surfaces ("top and bottom"). The few diametrically magnetised ring magnets with poles "left and right" are specifically marked.
Detailed Product Description
| Grade: |
N35 |
Size: |
Dia*Thickness(mm/inch) |
| Coating: |
ZN |
Shaped: |
Ring |
| Magnetization: |
Axial Direction |
Tolerance: |
+/-0.05mm |
Standard Tolerance +/-0.05mm Neodymium magnets Uses in Telephone, Ipad
Specification:
|
Neodymium Disc Magnets
|
Commodity |
Neodymium Disc Magnets |
| Grade/Model |
N35 |
| Size |
Dia*d*T(mm) |
| Intrinsic Coercivity Hcj |
12 KOe |
| Remance Br |
11.7-12.2 KGs |
| Working temperature |
Less 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 Induction |
Coercive Force |
Intrinsic Coercive Force |
Maximum Energy Product |
Maximum Operating |
| (Br) |
(Hc) |
(Hci) |
(Bhmax) |
Temp |
| (G) |
(mT) |
(Oe) |
(KA/m) |
(kOe)min |
(kA/m)min |
(MGOe) |
(KJ/m3) |
(°C) |
| 35 |
11700 |
1170 |
10900 |
868 |
17 |
1353 |
35 |
279 |
<80 |
| 38 |
12200 |
1220 |
11300 |
899 |
17 |
1353 |
38 |
303 |
<80 |
| 40 |
12500 |
1250 |
11600 |
923 |
17 |
1353 |
40 |
319 |
<80 |
| 42 |
12800 |
1280 |
12000 |
955 |
17 |
1353 |
42 |
335 |
<80 |
| 45 |
13200 |
1320 |
12100 |
963 |
17 |
1353 |
45 |
359 |
<80 |
| 48 |
13700 |
1370 |
12500 |
955 |
17 |
1353 |
48 |
382 |
<80 |
|
Material
|
Neodymium-Iron-Boron
|
|
Performance Grade
|
N42
|
|
Size
|
ODiameter 15mm, ID 11mm Thickness 2.5mm
|
|
Surface
|
Nickel (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.
|
Magnet Coating:
| Surface |
Coating |
Thickness
(Microns)
|
Color |
Resistance |
| Passivation |
|
0-1 |
Silver Grey |
Temporary Protection |
| Nickel |
Ni+Ni |
10-20 |
Bright Silver |
Excellent against Humidity |
| Ni+Cu+Ni |
| Zinc |
Zn |
8-20 |
Bright Blue |
Good Against Salt Spray |
| C-Zn |
Shinny Color |
Excellent Against Salt Spray |
| Tin |
Ni+Cu+Sn |
15-20 |
Silver |
Superior Against Humidity |
| Gold |
Ni+Cu+Au |
10-20 |
Gold |
Superior Against Humidity |
| Copper |
Ni+Cu |
10-20 |
Gold |
Temporary Protection |
| Epoxy |
Epoxy |
15-25 |
Black, Red, Grey |
Excellent Against Humidity & Salt Spray |
| Ni+Cu+Epoxy |
| Zn+Epoxy |
| Chemical |
Ni |
10-20 |
Silver Grey |
Excellent Against Humidity |
| Parylene |
Parylene |
5-20 |
Grey |
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 AIM 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: 8005
Cell-Phone: +86 150 1941 0072
Skype: carlos_11599
Email: carlos@magnet168.com
Product Tags:
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Neodymium Magnetic tube/ring Images
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