Alnico is an alloy that contains varying amounts of Aluminum, Nickel and Cobalt hence the name Alnico. Typically, Alnico formulas have very high temperature capabilities, up to 540˚C although they are not as powerful as other types of magnets and is less stable so they will lose their magnetism with time.
Alnico has a classic metallic appearance, and can be made with quite complicated pole structures depending on the purpose of the magnet. Traditional Horseshoe and Bar magnets are usually made from Alnico as it is the weakest form of permanent magnet that is strong and wont break or shatter.
Holding magnets are effectively a strong single sided magnet. By having a steel surround placed around the magnet, the magnetic field is deflected causing the magnetism to be stronger on one side of the magnet than the other.
The steel surround also provides protection for the raw magnets inside allowing it to be protected from impacts, avoiding chipping or cracking.
At Magnets New Zealand, we pride ourselves in our high quality magnets and superior customer service.
Not sure what magnet is right for you? Get in touch with the team for some expert advice.
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19mm x 8mm Shallow Alnico Pot
Our 19mm x 8mm Alnico Pot has an outside diameter of 19mm, a thickness of 8mm and has an internally threaded M4 hole. This holding magnet has a pull force…
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28.5mm x 9mm Shallow Alnico Pot
Our 28.5mm x 9mm Alnico Pot has an outside diameter of 28.5mm, a thickness of 9mm and has an internally threaded M4 hole. This holding magnet has a pull force…
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38mm x 10.5mm Shallow Alnico Pot
Our 38mm x 10.5mm Alnico Pot has an outside diameter of 38mm, a thickness of 10.5mm and has an internally threaded M5 hole. This holding magnet has a pull force…
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12.7mm x 15.9mm Alnico Pot
Our 12.7mm x 15.9mm Alnico Pot has an outside diameter of 12.7mm, a thickness of 15.9mm and has an internally threaded M6 hole. This holding magnet has a pull force…
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20.5mm x 19mm Alnico Pot
Our 20.5mm x 19mm Alnico Pot has an outside diameter of 20.5mm, a thickness of 19mm and has an internally threaded M6 hole. This holding magnet has a pull force…
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27mm x 25mm Alnico Pot
Our 27mm x 25mm Alnico Pot has an outside diameter of 27mm, a thickness of 25mm and has an internally threaded M6 hole. This holding magnet has a pull force…
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35mm x 30mm Alnico Pot
Our 35mm x 30mm Alnico Pot has an outside diameter of 35mm, a thickness of 30mm and has an internally threaded M6 hole. This holding magnet has a pull force…