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Home > Products > Neodymium Quick Links > Countersunk Magnets > N40 Rare Earth Permanent Countersunk Magnets
N40 Rare Earth Permanent Countersunk Magnets
  • N40 Rare Earth Permanent Countersunk Magnets

N40 Rare Earth Permanent Countersunk Magnets

    Min. Order: 1000pcs
    Delivery Time: 25 Days
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Additional Info

Packaging: Carton/Box/Pallet

Brand: Anfeng

Place of Origin: China ,Ningbo

Product Description

Product Details: N40 Rare Earth Permanent Countersunk Magnets

Name:Neodymium Countersunk Magnets
Grade:N40
Dimensions: OD9.53X3.18mm (OD 3/8"x 1/8" thick) with countersunk hole for #4 screw.
Tolerances: ±0.1mm
Material: NdFeB, Grade N40
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Axial (Poles on Flat Ends)
Distinctive feature: These magnets can be fastened with a countersunk screw.

Principle: The magnets are embedded in a steel pot. The steel pot increases the adhesive force of the magnet on direct contact with a thick iron surface. If there is no direct contact with the counterpart, or if the steel plate is thin, painted or rough, you can strain it much less.
Shear force: The indicated adhesive force was measured perpendicular to the surface to which the magnet should stick. It takes a lot less strength to move the magnet sideways. Therefore, you can strain a pot magnet much less if you use it on a wall as opposed to using it on the ceiling.
Rust: These magnets are not rust-free and therefore intended for dry indoor use.
Coating/Plating: Nickel Plated . We also can made Zn, NiCuNi,Ag, Au and other special platings and coatings.
Magnetic Characteristics reference table:

Looking for ideal Rare Earth Permanent Countersunk Magnets Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Rare Earth Permanent Countersunk Magnets are quality guaranteed. We are China Origin Factory of Rare Earth Permanent Countersunk Magnets. If you have any question, please feel free to contact us.

Product Categories : Neodymium Quick Links > Countersunk Magnets

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