Pot magnets made of NdFeB, steel housing, with threaded bushing, galvanised

The power of a neodymium pot magnet with threaded bush (galvanized)

A neodymium pot magnet with a threaded bush features an internal thread, making these magnets ideal for blind mounting on bolts, threaded studs, or special machine screws. The magnetic core is encapsulated in a zinc-plated steel cup. This steel housing not only protects the magnet from impacts and breakage but also forces the magnetic flux lines toward the active pole face. The result is an extremely high holding force when in direct contact with a ferromagnetic surface.

Why choose the galvanized (zinc-plated) version?

The steel cup of these pot magnets is high-quality galvanized (zinc-plated). This provides crucial technical advantages over untreated magnets:

• Excellent corrosion resistance: The zinc coating protects the steel against oxidation and rust, allowing these magnets to be used without issues in damp spaces and demanding industrial environments.
• Superior magnetic strength: Thanks to the neodymium (NdFeB) core, these pot magnets deliver a significantly higher holding force compared to traditional ferrite magnets of the same dimensions.
• Long lifespan: The combination of the mechanical protection of the pot and the chemical protection of the zinc layer guarantees long-lasting operation, even under intensive industrial use.

Applications in mechanical engineering, stand construction, and industry

Thanks to the easy assembly via the internal threaded bush and the robust finish, these galvanized neodymium pot magnets are indispensable in modern engineering. They are widely used for suspending industrial components, fixing molds in concrete and structural construction, shopfitting and exhibition stand building, and as reliable closing systems. With our wide range of diameters and thread sizes (M-sizes), you will always find the exact specifications for your project.