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Neodymium Countersunk Magnets 20x10x3mm

20x10x3mm is popular size for block neodymium with one countersunk mounting hole. The countersunk hole accepts an M3 screw, which screws the countersunk neodymium magnets onto other surface and use them to hold magnets. Neodymium countersunk block magnets 20x10x3mm with a grade of N35 have to pull force of 4.3kg, the stronger force can be got from the grade of N52. Block countersunk neodymium magnets 20x10x3mm are usually delivered with N and S poles, nickel is the common coating for most of the applications.

Characteristics Of Countersunk Neodymium Magnets 20x10x3mm

Remanence(Br): The remanence of N35 countersunk neodymium magnets 20x10x3mm varies from 11700 to 12200 Gs

Coercivity(Hcj): ≥955 KA/m.

Magnetic Energy Product(BHmax): The energy product of 20x10x3mm neodymium countersunk magnets N35 varies from 33 to 36 MGOe.

Max.Working Temp.: ≤80℃.

Common Coating: Rare earth countersunk magnets 20x10x3m are with nickel or epoxy coating.


As a professional neodymium countersunk magnet factory in China, Beilun Meank provides quality 20x10x3mm neodymium countersunk magnets N35 series at great bulk prices. Feel free to contact us for further info.

Specification Of N35 Neodymium Countersunk Magnets 20x10x3mm


Category

Countersunk Magnet

Material&Grade

NdFeB-N35

Length

20mm

Width

10 mm

Thickness

3 mm

Hole

Ø3.5/7mm

Tolerance

+/- 0.05 mm

Direction Of Magnetization

Axially (through thickness)

Coating

Nickel-plated (Ni-Cu-Ni)

Strength

approx. 4.3kg

Max. working temperature

80°C

Colour

Silver-coloured

Weight

4 g


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