MCA08204 AlNiCo Ring Magnet | Stanford Magnets

MCA08204 AlNiCo Ring Magnet

Product ID: MCA08204
Material: AlNiCo
Shape: Ring
Dimension: 2″ od x 1 1/2″ id x 1″ thick
Grade: Alnico 8
Magnetization Direction: Axially Magnetized
Max Operating Temp(C/F): 525/977

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The MCA08204 AlNiCo Ring Magnet is made from high-performance AlNiCo 8. The dimension also can be customized.

AlNiCo material is comprised of aluminum, nickel, cobalt, and iron with varying additions of other elements.

There are two different manufacturing processes for AlNiCo: Cast and sintered.

Cast AlNiCo can be made into many sizes and shapes, whereas Sintered AlNiCo is usually restricted to smaller sizes. However, both processes lead themselves to complex geometries and configurations.

Standard Sintered AlNiCo has tighter dimensional tolerances due to its processing. It also has slightly lower magnetic properties, but better mechanical strength than Cast AlNiCo products.


Compact crystal, high intensity

good chemistry stability, strong anti-corrosion

Even elements, excellent and magnetic performance

Excellent temperature stability

Highest usage temperature reaches 500°C


Motors, Meters, Odometer, Speakers, Sensors, Telephone, Guitar, Education, Others.

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Additional information


1. How long will you give me a reply?
You will get our reply within 12hours during our working days.

2: Could I get samples?
Yes, you will get samples shortly if there are materials in stock.

3: How about the quality of the magnets?
Quality control is strictly required before delivery, you will get our products with our test certifications.

4: How is the price?
The price will be reasonable and competitive among the same quality levels.

5: Could you provide me with the shortest lead time?
If there are materials of your required products in stock, the lead time could be largely shortened.

6: Could I visit your factory?
Of course, you are warmly welcomed to visit us.

7: If I have paid, when will you help me to produce?
The production will be started as soon as we received your payment.