Home » Products » Sintered NdFeB Magnets » 8 - 30mm Super Strong N35 N52 Nickel Plating Disc Neodymium Magnet With Countersunk Hole

8 - 30mm Super Strong N35 N52 Nickel Plating Disc Neodymium Magnet With Countersunk Hole

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8 - 30mm Super Strong N35 N52 Nickel Plating Disc Neodymium Magnet With Countersunk Hole
Material	Neodymium magnet ( NdFeB )
Shape	Round,Disc, Cylinder, Ring, Block, Rectangular, Countersunk, Bar, Hook, Cup, Trapezoid, Irregular shapes , etc.
Grade	N35-N52; N35M-N50M; N35H-N48H; N33SH-N48SH; N30UH-N40UH; N28EH-N38EH; N28AH-N35AH;
Plating/Coating	Nickel, Zinc, Chromium, Epoxy, Gold, Silver, Parylene, Everlube, Passivation, Copper, Chemical, PTFE, etc.
Tolerance	±0.05mm for diamater /thickness, ±0.1mm for width/ length
Magnetization	Thickness/Axially/Diametrally/Multi-poles/Radial Magnetized
Working Temperature	Grade	Max. Operating Temperatures
	N35-N52	80°C (176°F)
	35M- 50M	100°C (212°F)
	35H-48H	120°C (248°F)
	33SH-48SH	150°C (302°F)
	30UH-40UH	180°C (356°F)
	28EH-38EH	200°C (392°F)
	28AH-35AH	220°C (428°F)
Applications	Neodymium(NdFeB) Magnet are widely used in many fields, such as motors,sensors, microphones, wind turbines, wind generators, printer, switchboard,packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect.

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FAQs

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 grade 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;