Ferrite magnets is one of the main magnetic materials produced by Courage magnet manufacturers, mainly including sintered ferrite magnets and injection molded ferrite magnets. If you need us to provide a quotation, please leave a message or email us with samples.

To calculate the weight of a ferrite ring magnets, we need to know its density. The density of sintered ferrite magnets is 5.0g/cm3, while those with low performance have a lower density, around 4.8g.

Now we can calculate the weight based on the size of the magnetic ring, using the formula π x (A+B) (A-B) xCxP/4000 [A is the outer diameter, B is the inner diameter, C is the thickness, and P is the density]

Size and weight of ferrite ring magnets;

For example, a ferrite magnetic ring with an outer diameter of 80mm, an inner diameter of 32mm, a thickness of 10mm, and a weight calculation result of 3.14x (80+32) x (80-32) x10x4.8 ÷ 4000 ≈ 203g

Can you calculate after reading the calculation formula above? You can calculate according to the height of the outer diameter and inner diameter provided above!

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