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Neodymium Bar Magnets


The thin&long neodymium rectangle magnets are give another name of strong neodymium(NdFeB) bar or strip magnets, The same as normal block(rectangular) neodymium magnet, neodymium bar and strip magnets also expressed by length(L) x width(W) x thickness(T).


Experience unparalleled magnetic power with neodymium rare earth bar magnets. These magnetic marvels stand as fundamental forces in magnetism, boasting a distinctive rectangular shape with dimensions tailored for diverse applications.






Surface Treatment of Strong Rare Earth NdFeB Bar Magnets


Strong neodymium(NdFeB) bar magnets are easy to corrode, and their surface needs to be coated, generally including zinc plating, nickel, environmental protection zinc, environmental protection nickel, nickel copper-nickel, environmental protection nickel copper-nickel, epoxy coating, etc.


Surface

Coating

Thickness (Microns)

Color

Resistance

Passivation


1

Silver Grey

Temporary Protection

Nickel

Ni+Ni

10-20

Bright Silver

Excellent Against Humidity

Ni+Cu+Ni

Good Against Salt Spray

Zinc

Zn

8-20

Bright Blue

Excellent Against Salt Spray

C-Zn

Shinny Color

Superior Against Humidity

Tin

Ni+Cu+Sn

15-20

Silver

Superior Against Humidity

Silver

Ni+Cu+Ag

10-20

Silver

Superior Against Humidity

Gold

Ni+Cu+Au

10-20

Gold

Temporary Protection

Copper

Ni+Cu

10-20

Gold

Excellent Against Humidity&Salt Spray

Epoxy

Epoxy

15-25

Black,Red,Grey

Excellent Against Humidity,Salt Spray,Superior Against Solvents,Gases, Fungi and Bacteria,FDA Approved

Ni+Cu+Epoxy

Excellent Against Humidity

Zn+Epoxy


Parylene

Parylene

5-20

Grey

Excellent Against Humidity

Chemical

Ni

10-20

Silver Grey

Excellent Against Humidity


neodymium-bar-magnets.jpgRepresenting the pinnacle of permanent bar magnet technology, neodymium bar magnets range from N35 to N52 grades, ensuring exceptional magnetic performance. Crafted from neodymium magnets, celebrated for their high magnetic properties, cost efficiency, and versatile machinability, these bars are shaped to meet specific needs.


Custom Neodymium Bar Magnets


Tailor-made to your specifications, our support for custom bar shaped magnet extends to various sizes and styles. In the absence of stock meeting your requirements, we offer customization for industrial-strength magnets, ensuring high magnetic force, resistance to degaussing, anti-corrosion, consistency, and longevity in high-temperature environments.


Maximum Working Temperature for Each Grade of Simple Bar Shaped Magnet


Neodymium Material Grade

Maximum Working Temp.

Curie Temp.

N(N35,N38,N40,N42,N45,N48,N50,N52)

176°F (80°C)

590°F (310°C)

N-M(N35M,N38M,N40M,N42M,N45M,N48M,N50M,N52M)

212°F (100°C)

644°F (340°C)

N-H(N35H,N38H,N40H,N42H,N45H,N48H,N50H)

248°F (120°C)

644°F (340°C)

N-SH(N35SH,N38SH,N40H,N42SH,N45SH,N48SH)

302°F (150°C)

644°F (340°C)

N-UH(N28UH,N30UH,N33UH,N35UH,N38UH,N40UH,N42UH)

356°F (180°C)

662°F (350°C)

N-EH(N28EH,N30EH,N33EH,N35EH,N38EH,N40EH)

392°F (200°C)

662°F (350°C)

N-AH(N28AH,N33AH,N35AH,N38AH)

428°F (230°C)

662°F (350°C)


neodymium-bar-magnet.jpg

Explore Limitless Options


Discover the magnetic prowess of neodymium magnet bars – your ultimate choice for powerful, permanent magnet solutions. Whether securing, lifting, or creating, trust in the strength and reliability of our collection. Dive into our selection now to experience extraordinary magnetic capabilities.




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