Magnetic bar, also called magnetic rods,magnetic cartridges,or tube magnets.They are made of stainless steel tubes (304 or 316) and permanent magnets and are available with threaded hole,threaded rod,or plain sealed end plugs.Basis customers different request on force,and different max working temperature

application industry,normally we use ferrite magnet,neodymium magnet and smco magnet. It is a simple low-cost form of magnetic separation.These type of magnets are provided in different strengths and length.They are widely used in slow, free flowing materials such as grain, food, spices, plastic and chemical fertilizer.