Neodymium Disc Magnet 18mm x 10mm N48
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Neodymium Disc Magnet 18mm x 10mm N48
Powerful, durable, and built for high-performance applications, this Neodymium Disc Magnet measures 18mm in diameter x 10mm in thickness and is manufactured from premium N48-grade rare earth neodymium for exceptional magnetic strength and reliability. Its thicker disc design provides impressive holding power, making it ideal for demanding industrial, commercial, workshop, and DIY applications.
Finished with a durable NiCuNi nickel coating, this magnet features a smooth polished silver appearance while offering excellent resistance against corrosion and wear. Magnetised through the 10mm thickness (axially magnetised), it delivers concentrated magnetic force across the flat circular face for strong and dependable holding performance.
With its combination of a larger diameter and substantial thickness, this neodymium disc magnet is perfect for magnetic mounting systems, engineering projects, cabinetry, workshop fixtures, product design, magnetic separators, and heavy-duty holding applications. Whether you're building custom magnetic assemblies or sourcing reliable magnets for fabrication and manufacturing, this N48 disc magnet offers professional-grade performance.
Features & Benefits
- Premium N48-grade neodymium rare earth magnet
- Dimensions: 18mm diameter x 10mm thickness
- Strong high-performance magnetic holding power
- Durable NiCuNi nickel plated coating
- Magnetised through the thickness (axial magnetisation)
- Thick disc profile for enhanced magnetic strength
- Smooth polished metallic finish
- Suitable for industrial, commercial, hobby, and DIY applications
Common Applications
- Magnetic holding and mounting systems
- Engineering and fabrication projects
- Workshop jigs and fixtures
- Magnetic closures and latches
- Product design and prototyping
- Industrial separation applications
- Retail displays and signage
- Heavy-duty DIY and craft projects
Please Note
Neodymium magnets are extremely powerful and should be handled carefully. Larger magnets may snap together unexpectedly and can chip or crack if impacted. Keep away from children, pacemakers, electronic devices, and magnetic storage media.
Typical Physical Properties
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
Production Flow Diagram
Demagnetization Curves
Surface Treatment
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Range and Tolerance
Magnets are readily available in Blocks, Discs, Cylinders & Rings. We specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Magnetic Properties
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.
Returns Policy
If you are not entirely satisfied with your purchase, we're here to help.
We have a 30 Day Returns policy at Frenergy Magnets. You may return your item within 30 days of receiving it to receive a refund.
The product/s must be unused and in the same condition you received them in. Please contact us at info@frenergy.com.au to initiate the returns process.
The buyer is responsible for the cost of returning the order.
