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Neodymium Disc - 12.5mm x 4mm

More Information
Product Code 20023
Pull Force* 3.1 kg
Weight 4 gm
Style Rare Earth Disc magnet
Grade N38
Gauss 3396
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Height 4mm
Diameter 12.5mm

*Measured against up to 10mm mild steel.

$1.57 1 to 9 items
  • $1.18 buy 10 to 99 items and save 25%
  • $0.88 buy 100+ items and save 44%
_ +
In stock
Prices are GST inclusive - Australia only.
Volume pricing available on request.

Disc Magnet Dimensions

Magnetic Product Description:

This rare earth disc has a diameter of 12.5mm and a height of 4mm. It has a magnetic flux reading of 3396 Gauss and a pull force of 3.1kg. It is identified by the AMF magnet part number 20023.

Uses for our rare earth disc magnets:

Art galleries have a special place in western culture. While a part of the mercantile class, art galleries transcend the boundaries of regular commercial identities by showcasing artefacts of a different order and under different conditions. That said, like other entities with wares to display, they keep neodymium disc 12.5mmx4mm magnets close at hand.

The gallery owners stock and trade differs significantly from almost any other business with wares to display. For instance, the paintings, sculptures or photographs may not actually be for sale, (though copies of them may be). The displayed objects are often original and cannot be found elsewhere. Many works on show are inaccessible, not to be touched under any circumstances, and for many people these same works are incomprehensible to any analysis or understanding.

However the issues of joining, holding and connecting different materials, paper, glass, fabric, timber or plastic or metal together are easy to understand. With 12.5x4mm neodymium magnets, these issues are also easy to resolve. The magnets unique abilities to join, hold and release without penalty endears them to curators who often require hidden fixing systems that do not pierce the material or fabric of the artworks themselves, and whose presence cannot be seen or detected.

The adjustable nature of magnets allows for rapid and durable repositioning of items with little or none of the spoiling penalty associated with screws, nails and hooks. Self-adhesive magnetised strips with strong hanging powers allows curators to arrange and rearrange works until the desired result is achieved. It is not really possible to assess how something looks or feels in a space until it is actually in position and allowed to just be. For curators with disc magnets or magnetised self-adhesive strips at hand, many effects are possible.

Glass is not just glass anymore. Modern windows for example are enlisted to play a role in energy conservation, reducing heat loss and internal condensation. Architectural glass products have joined the space age. Companies servicing these modern industries are taking neodymium-disc-12-5mm-x-4mm magnets along with them. When tomorrow calls, these circular magnets are ready.

Customer Reviews
  1. Good
    Used the magnets on home made knife sharpener.
    Good product range.
    Didn’t have to wait too long for delivery.
    Well packed.
    Will probably use again.

    Review by

    Posted on

  2. Good service
    Item as per described

    Review by

    Posted on

  3. Does what it says on the packet
    These babies surpassed my expectations. Sure, you've got your granny's butterfly fridge magnets that she brought back from Barcelona in the 70s. And sure, they hold her bus timetable to that fridge door like a fly stuck in tree sap. But the magnets I got from AMF Magnetics are from a whole other universe. If granny used these suckers on her fridge, she'd never be able to catch the bus again; they're simply that strong.

    Review by

    Posted on

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