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http://www.atechmagnet.com/magnetic-materials/2-disc-magnet-flat-magnets.html

Strong Round Magnet N42 3/8 inch x1/2 inch Disc Magnet Strong Flat Magnets

This powerful neodymium disc magnet measures 3/8" in diameter, 1/2" in thickness, with the pull force of 8.5lb vertically. It is made from an alloy of neodymium, iron and boron, plated with triple layers of nickel-copper-nickel for effective corrosion protection.

The applications of this neodymium disc magnet include consumer electronics, home appliances, industrial equipment & automation, information technology products, medical devices and so on.

Why Choose Us

1. ISO9001: 2015 Quality Management System certified by TUV with continuous improvements.
2. 25 years experience in neodymium magnet R&D and Manufacturing with over 1000 customized designs.
3. R & D team with multiple patents led by national "scientific and technological progress" award winner.
4. Ultimate magnetic solution provided with easy communication and fast response.

Please Note:

1. All neodymium magnets are very strong and brittle.
2. Must be handled with extreme care to avoid personal injury.
3. Eye protection should be worn when handling magnets.
4. Keep the magnets away from pacemakers.
5. The neodymium magnet should NOT be for children.

SKU Code: ATECHDI006
Dimensions: 3/8" x1/2" Thick
Tolerances: ±0.05mm
Material: NdFeB, Grade N42
Plating/Coating: Ni-Cu-Ni
Magnetization Direction: Axial
Weight: 7.7 g
Br Max/Gauss rating: 13200 GS
Max Operating Temp: 80ºC (176ºF )

If you want to buy n42 neodymium magnet, please contact us.