Magnet rings 20 - 10 x H3, Zaporizhia region.

Neodymium magnet ring 20x10x3 quickly won the favor of consumers, because despite its small dimensions, it has a powerful attraction force of 4 kg. Such strength is provided by the element Neodymium, the alloy from which this product is made.
Stylish and versatile, it is ideal for carrying out repairs, implementing creative ideas, and conducting experiments on the operation of the magnetic field.
Main characteristics:

Shape: Ring
Outer diameter: 20 mm
Inner diameter: 10 mm
Height: 3 mm
Weight: 5.00 g
Upstairs nickel (to protect against corrosion)
Magnetization: N38
Clutch approx.: 3.395 kg(//tractor-service.com)
Temperature of use: up to 80 ° C

Examples of using a ring 20x10x3
Thanks to the hole, the ring is screwed to non-metallic surfaces, for example to fix furniture.
Often used for the manufacture of engines and generators, bearings.
By threading a rope through the hole, you can hang informational elements and decorative items without fastening, or use this way to find metal objects that will be attracted to a magnet.
For tricks, magnetic levitation experiments, creating a magnetic pendulum (hang a magnet on a thread, and place other magnets under it for the effect of oscillation).
As a holder for tools, as well as fastening curtains (by sewing a magnet ring into the fabric) and other interior items.
Ring magnets are used to filter small metal particles in lubricants (the hole helps the flow of liquid, and the magnet attracts metal debris).
Magnet ring 20x10x3 can be used for making hanging toys, board games.

Order right now on the website [ R U N O K. C O M. U A ] or by phone. 380443633377. Discounts apply for bulk orders.