Monte-Bianco Magnets Co., Ltd.
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Permanent Magnet N55 Arc Neodymium Magnet Ni Cu Ni Coating Customized
The grade of sintered neodymium iron boron, also known as grade. There are various grades of neodymium iron boron magnets to choose from, such as N35, N38, N42, N52, and N42SH.
Please see the following our neo magnet grade
| Magnet Dimension | Custom dimension is available | |
| Magnetized Direction | Please indicate magnetization direction when ordering | |
| Magnet Grade | We can supply all grades of Ndfeb magnets | |
| For example:N35,N42,N52, N45sh,N42uh... | ||
| If you are not sure which grade is appropriate, please feel free to contact our engineers. | ||
| Temperature Resistance | Temperature is the first factor you must consider when choosing magnets, please contact our engineers for details. | |
| Coating | Customised (Zn, Ni-Cu-Ni, Ni, Gold, Silver, Copper, Epoxy, Chrome, etc) | |
| Max. Working Temperature | Grade | Max. Operating Temperatures |
| N35-N52 | 80°C (176°F) | |
| 33M- 48M | 100°C (212°F) | |
| 33H-48H | 120°C (248°F) | |
| 30SH-45SH | 150°C (302°F) | |
| 30UH-40UH | 180°C (356°F) | |
| 28EH-38EH | 200°C (392°F) | |
| 28AH-35AH | 220°C (428°F) | |
| Notice | 1. Be careful of fragile and clamped hands. | |
| 2. Store in a dry place at room temperature! | ||
| 3. Pull out carefully. When connecting the two magnets, slowly and gently close each other. Hard rolling can cause damage and cracking of magnets. | ||
| 4. Children are not allowed to play with naked Ndfeb magnets. | ||
Monte-Bianco Magnets Co., Ltd. is located in Changsha, Hunan Province. With more than 1000 skilled employees, our company has an annual production capacity of 2000 tons. Our company is able to supply a full range of products. It has been equipped with entire production capacity of product development, mold development and manufacturing, block production, finished product processing, surface treatment and other processes under fully controlled and managed process. Our products are widely used in power tools, new energy vehicles, energy-saving motors, wind power generation, high-end audio and other fields.
FAQ
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 magnet product or package?
Yes. Please inform us formally before our production and confirm the design firstly 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 3working days for the urgent orders.
4. How does the magnet grade and magnet dimensions (L x W x H) affects the Gauss Level of magnets?
Same magnet size, 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 a little smaller. For example, two magnets rated with a individual pulling force of 50 lbs will have a combined
pulling force of 90 lbs when stick together.
7. Do neodymium magnets lose strength over time?
They don'tnaturally lose any strength and will keep the strength permanently in the normal conditions, unless meet the high
temperature over 80 degrees Celsius(℃), and then will lose the strength gradually.