Block Magnet 30x12x12mm N52 Nikel Plated MOQ 1000PCS

Block Magnet 30x12x12mm N52 Nikel Plated MOQ 1000PCS

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Block Magnet 30x12x12mm N52 Nikel Plated

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.


Place of origin China
Item ID S1294N
Material NdFeB
Shape Disc
Length 30mm
width 12mm
Thickness 12mm
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. 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)

Product show:

Block-magnet -30 x 12 x 12-mm- N52 -Nickel-4

magnetization side for rectangle shape


Coating for your convenience:

Neodymium magnet are composed mainly of neodymium, iron and boron.if that are not plated, the iron in the material will oxidize very easily,

Nickel is the most common choice, as it is durable and cost-effective.Our magnets are costed with a triple plating of nickle-copper-nickle.

This created a shiny sliver finish and provides dependable resistance to corrosion in most applications. It is important to remember that no neodymium magnet,even with a plastic or glod coating,

is completely waterproof.



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