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Neodymium Ring Magnet OD25mm x H8mm | Hole 13mm N38

SKU 23005
Original price $12.24 - Original price $12.24
Original price
$12.24
$12.24 - $12.24
Current price $12.24
$12.24 AUD for 1 to 9 items
$9.98 AUD buy 10 to 99 items and save 18%
$7.83 AUD buy 100+ items and save 36%
Availability:
in stock, ready to be shipped

Same Day Dispatch

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Product code: 23005
Weight 0.03kg
Grade N38
Coating Nickel (NiCuNi)
Direction of Magnetisation Through Height
Dimensions Height:8mm, Outside Diameter:25mm, Inside Diameter:13mm
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. AMF Magnetics 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.

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