Strong neodymium block magnets
Type:Permanent
Composite:Neodymium Magnet
Neodymium (NdFeB)
Neodymium Iron Boron (NdFeB) magnet has high remanence, high coercive force, high energy product and high performance/cost ratio.
It is easily formed into various sizes, widely used in motors, sensors, meters, sound devices, magnetic separators, automobiles, aviation, aerospace and other applications. It is prone to corrosion in humid environments, so it usually needs surface treatment according to customers' requirements. The coatings we can offer include: nickel, zinc, gold, silver, epoxy and parylene.
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Product Name
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Block permanent powerful custom neodymium magnets N35 ~N52
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Material
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Neodymium Magnet
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Shape
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Block Customized (block, disc, Cylinder, Bar, Ring, Countersunk, Segment, hook, cup, Trapezoid, Irregular shapes, etc)
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Size
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According to the size table or customized | ||
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Grade
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N52/Customized (N28-N52; 30M-52M;15H-50H;27SH-48SH;28UH-42UH;28EH-38EH;28AH-33AH)
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Tolerance
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+/- 0.05 mm
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Coating
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Ni-Cu-Ni, Nickel / Customized (Zn, Ni-Cu-Ni, Ni, Gold, Silver, Copper, Epoxy, Chrome, etc)
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Magnetic Direction
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Axially Magnetized, Diametrally Magnetized, Thickness Magnetized, Multi-poles magnetized, Radial Magnetized. (Customized specific requirements magnetized)
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Size
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Length(mm) |
Width(mm) |
High(mm) |
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6 |
4 |
3.5 |
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8 |
5 |
2 |
|
10 |
5 |
1/2/3/4/5 |
|
15 |
6 |
3 |
|
15 |
10 |
2/3/4/5 |
|
15 |
15 |
5 |
|
20 |
4 |
3 |
|
20 |
5 |
2/3/5 |
|
20 |
8 |
5 |
|
20 |
10 |
1/2/3/4/5/10 |
|
20 |
15 |
2/3 |
|
20 |
20 |
3/5/10 |
|
25 |
10 |
2/3/5 |
|
25 |
15 |
5 |
|
30 |
5 |
2/3/5 |
|
30 |
10 |
1/2/3/4/5/10 |
|
30 |
15 |
3/5/10 |
|
30 |
20 |
3/5/10 |
|
40 |
5 |
3/5 |
|
40 |
10 |
2/3/4/5/10 |
|
40 |
15 |
3 |
|
40 |
20 |
2/3/5/10 |
|
40 |
25 |
5/10 |
|
40 |
30 |
3 |
|
40 |
40 |
10 |
|
50 |
3 |
3 |
|
50 |
5 |
3 |
|
50 |
10 |
2/3/4/5 |
|
50 |
15 |
5/10 |
|
50 |
20 |
2/3/4/5/10 |
|
50 |
30 |
5/10 |
|
50 |
50 |
10/20/25/30 |
|
60 |
3 |
3 |
|
60 |
10 |
5/10 |
|
60 |
20 |
5/10 |
|
60 |
40 |
10/20 |
|
70 |
50 |
14 |
|
80 |
20 |
10 |
|
100 |
5 |
3/5 |
|
100 |
10 |
3/5/10 |
|
100 |
20 |
5/10 |
|
100 |
50 |
10/20 |
Xiamen Qianci Magnet Technology Co., Ltd. is a large-scale one-stop service provider of permanent magnet products, with a complete industrial chain from raw materials to finished products.
Our products can cover a variety of magnetic materials, such as neodymium magnets, samarium cobalt magnets, ferrite magnets and neodymium magnetic components, etc.
These magnet products are mainly used in major parts of motors, speakers, generators, sensors, compressors, MRI, magnetic clips and separators.
Welcome customers to visit and discuss cooperation, please contact us, thank you!
Support all magnet plating, like Ni-Cu-Ni, Zn, Epoxy, Gold, Silver etc.
3>Other options for coating are zinc, tin, copper, epoxy, silver and gold.
1. Do you provide samples? Is it free or extra?
Yes, we could offer the sample for free charge if we have stock, but do not pay the cost of freight.
2. Is it OK to print my logo on a magnet product or package?
Yes. Please inform us formally before our production and confirm the design first based on our sample.
3. How long does it take for production and shipping duration?
For regular magnet orders: 5-7 working days customized items, it would take 7-15 working days or so. Besides, the fastest production time is 3 working days for urgent orders.
4. How do the magnet grade and magnet dimensions (L x W x H) affect the Gauss Level of magnets?
Same magnet size, a higher grade with higher gauss; Same magnet grade, same surface area, the thicker, the higher gauss; Same magnet grade, same thickness, larger surface area with lower gauss;
5. What does pulling force mean?
Pulling force is a measure of magnetic strength. It is the amount of force required to remove a magnet parallel to a solid magnetic surface, such as a steel plate.
6. If I stick two neodymium magnets together, does their strength double?
No. It will be a little smaller. For example, two magnets rated with an individual pulling force of 50 lbs will have a combined pulling force of 90 lbs when stuck together.
7. Do neodymium magnets lose strength over time?
They don'tnaturally lose any strength and will keep the strength permanently in normal conditions, unless meet a high temperature over 80 degrees Celsius(℃), and then will lose the strength gradually.
8. What materials do magnets attract?
Ferromagnetic materials are strongly attracted by a magnetic force. The elements iron (Fe), nickel (Ni), and cobalt (Co) are the most commonly available elements. Steel is ferromagnetic because it is an alloy of iron and other metals.
9. How do you make our business long-term and good relationship?
a) We keep good quality and competitive prices to ensure our customers benefit ;
b) We respect every customer as our friend and we sincerely do business and make friends with them
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