Neodymium Bar Magnets
The thin&long neodymium striprectangle 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).
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 |
Magnetization Direction of Powerful & Strong Neodymium Magnet Bars
The magnetized direction of powerful neodymium(NdFeB) bar&strip magnets can be magnetized through all directions, which is determined according to the required working face. Please let us know the magnetization direction when sending us an inquiry.
Custom Strong Neodymium(NdFeB) Strip Magnets
Neodymium bar&strip magnets are non-standard products, rare earth NdFeB magnets are made according to customers' needs. Sintered neodymium material has good machinability and can be machined into different sizes of neodymium(NdFeB) bar magnets, mould is not needed for customizing strong neodymium bar or strip magnets. We can make tiny and large neodymium bar magnets for any quantity.
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) |
Now the price of wholesale fishing magnetsis reasonable, if you have needs, please contact us.
Send product request
Other supplier products
 |
Rare Earth Neodymium Magnets | Meank provides powerful rare earth big neodymium magnets for saleat good wholesale prices. Our rare earth giant neodymium magnets for sale have hig... |
 |
Neodymium Bar Magnets | The thin&long neodymium stripare give another name of strong neodymium(NdFeB) bar or strip magnets, The same as normal block(rectangular) neody... |
 |
SmCo Countersunk Ring Magnet | Rare earth SmCo countersunk ring magnets have very high coercivity, which means they are not easy to demagnetize. SmCo countersunk ring magnets are... |
 |
Waterproof Magnets With Parylene Coated | A kind of high polymer thermoplastic polymer, which consists of monomer p-xylene uniformly distributed in the gap and surface of the coating under ... |
 |
Magnetic Hooks With Rubber Housed | Meank is one of the best magnetic hook suppliersin the market. The china hook magnetis composed of a neodymium deep pot magnet, rubber cover, and s... |
Same products
 |
Industrial Magnetic Tiles | Seller: 865990 | Dongyang Tianqi Motor Magnetic Tile Co., Ltd. provides Industrial Magnetic Tiles designed for use... |
 |
Square Powerful Magnet Thin Block NdFeB Magnets | Seller: 865489 | Dongyang Ma Li Magnet Co., Ltd. offers Square Powerful Magnet Thin Block NdFeB Magnets, designed ... |
 |
Rare Earth Neodymium Magnets | Seller: NingBo BeiLun Meank Magnetics Co.,ltd. | Meank offers high-strength, large neodymium magnets at competitive wholesale prices. These rare e... |
 |
Office Magnets | Seller: NingBo BeiLun Meank Magnetics Co.,ltd. | The magnetic holders(holding magnets) used for clamping and holding light nonmagnetic objects(usu... |
 |
Neodymium Pot Magnets With Swivel Hooks | Seller: NingBo BeiLun Meank Magnetics Co.,ltd. | A magnetic swivel hook combines a robust A3 steel cup and a neodymium ring magnet. Its design ser... |
