N52 Disc Magnet 100mm
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The date of payment from buyers deliver within days
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|Product name||Strong n52 neodymium round disc 100mm magnet|
|Material||Neodymium iron boron|
|Grade & working Temperature||Grade||Max. Operating Temperatures|
|35M- 50M||100°C (212°F)|
|Shape||Block, Round, Ring, Arc, Cylinder, etc.|
|Coating||Ni, Zn, Epoxy, Gold, etc.|
|Packing||Standard sea or air packing, such as carton, iron, wooden box, etc.|
|Delivery date||7 days for samples;20-25 days for mass goods.
Production Flow Chart
1.Can i get samples?
Sure.we usually provide ready sample for free.If require sample depend on your size and design,should pay sample charges.
2.How long is the sample lead time?
For ready samples, it's about 5-10days. If you require your own size,it takes about 15-30 days.
3.How long is the production lead time?
It 's depend on the size,quantity you demand.
4.How much is the freight charge?
Freight depend on the weight of products.
5.What format of the file do you need if I want my own design?
AI,cdr or PDF, etc.
6. Which kinds of certificate would you have?
CE, ROHS, SGS.
7. How material grade and magnet dimensions(L x W x H) affects the Gauss Level of magnets?
A)Same magnet size, Higher grade with higher gauss
Same magnet grade, same surface area, the thicker, the higher gauss
Same thickness, same thickness, larger surfacearea with lower gauss
8. What are neodymium magnets?
A) Neodymium magnets are a member of the rare earth family and are currently the strongest permanent magnets in the world! They are composed of neodymium, iron and boron (NdFe)
9. What does pulling force mean?
A: 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.
10. Do I have to worry about temperature with neodynium magnets?
A: Yes. They are sensitive to heat so do not heat them above 175°F (80°C) If you do, they will begin to lose their magnetic strength. This normally applies only to industrial usage of heating the magnets, normal application will not affect the strength of the magnets.
11. If I stack two neodymium magnets together, does their strength double?
A: 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 stacked together.
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