Ferrite magnetic holders with external threads

Ferrite magnetic holders with external threads are made of cylindrical ferrite magnet housed in a steel casing. Application ferrite magnet, rather than neodymium, as found in identical neodymium magnetic holders with external threads, it provides less magnetic force but is also much less expensive. Magnetic ferrite holders with external threads can also be used outdoors because they don't rust. Another advantage is that they have a higher temperature resistance than neodymium magnets.

Properties of ferrite magnetic holders with external threads

Magnetic ferrite holders with external threads are more resistant to impact damage than unencased magnets. This casing also increases the magnet's strength when the magnet comes into direct contact with a thick iron surface. If there is no direct contact, or if the metal sheet is thin, painted, or not smooth, the magnet may lose its magnetic force quite drastically.

The force specified on the product card was measured at a right angle to the surface. It takes much less force to move the magnet side to side. So if you use a magnet on a wall, you may find that its strength drops to as little as ⅕ of the value listed in the specifications.

Ferrite magnetic holders They are made of stainless steel and can therefore also be used outdoors and in humid environments; however, it is important to note that the housing of these mounts may corrode over time.