NingBo BeiLun Meank Magnetics Co.,Ltd.
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Neodymium Cylinder Magnets 4x25mm

The rare earth element of neodymium makes the 4x25mm cylinder (rod) magnets stronger. According to the grade, the magnet-to-steel plate pulling strength varies from 1.32 lb to 1.96 lb. Due to the slender shape, neodymium rare earth cylinder magnets 4x25mm are fragile, they must be used carefully. Nickel, epoxy, and gold are common coatings for 4x25mm neodymium cylinder (rod) magnets. 4x25mm rod magnets of neodymium are ideal for DIY projects, whiteboard fixing, and also for fixing tissue boxes on the roof, etc.

Characteristics Of N45 Neodymium Cylinder Magnets 4x25mm

Remanence(Br): 13200-13800 Gs.

Coercivity(Hcj): ≥955 KA/m.

Magnetic Energy Product(BHmax):  43-46 MGOe.

Max.Working Temp.: ≤80℃.

Coating Available: Zinc,Epoxy,Nickel,Ag,Au,Teflon.


As a leading neodymium cylinder magnets factory in China, BeiLun Meank also provides quality custom neodymium magnets services. Feel free to send us your requests.

Specification Of 4x25mm Neodymium Cylinder Magnets N45


Category

Rod/Cylinder Magnets

Material&Grade

Sintered NdFeB,N45

Diameter

4 mm

Height

25 mm

Magnetized

Axially(poles on two ends)

Coating

NiCuNi

Strength

approx.0.77kg

Weight(1 piece)

2.4 g

Tolerance

+/-0.05mm

Max.Working Temp.

80℃

Central Surface Field

6800Gauss


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Aug 13
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