30(18-13)x5mm countersunk neodymium magnet N42 MOQ800pcs

30(18-13)x5mm countersunk neodymium magnet N42 MOQ800pcs

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30(18-13)x5mm countersunk neodymium magnet N42:

Super Neodymium Magnet Made of neodymium, the most powerful magnet material in the world. Super magnets are great for projects that require extreme strength in a small size. Magnets are brittle and can chip if dropped. Warning: Not for children.


 China Manufacturer 30(18-13)x5mm countersunk neodymium magnet N42  Large Super High Grade Rare Earth Permanent Ndfeb Magnet.

Place of origin China
Item ID S60405N
Material NdFeB
Shape Disc
Diameter 30mm
Inside diamete 18mm (13mm)
Thickness 5mm
Tolerance ±0.03mm for diamater   /thickness, ±0.1mm for width/ length
Direction of magnetisation axial (parallel to height)
Coating Nickel-plated (Ni-Cu-Ni),can be Customised  Gold, Silver, Copper, Epoxy, Chrome, etc)
Grade Customized  N35 N38 N40 N42 N45 N48 N50 N52 ……
Max. WorkingTemperature 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)

Product show:

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Production Flow :

For the next 25 years Jintong was one of the leading neodymium magnet  manufacturers and shipped an average of 1 to 2 tons of finished neodymium magnetic material per month. We are constantly striving to add complimentary functions in order to consistently deliver value to the market place.

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