Permanent Neodymium Magnetic Filter Bar Strong Attraction

Short Description:

Product name: Factory Direct Sale 8000-12000 Gauss Neodymium Magnetic Filter Bar

Material: 304 or 316L Stainless steel pipe+ neodymium magnet + iron spacers

Size: Customized

Shape : Round

Working Temp: 80°C

Magnetic Power: 4000-12000 Gs

Packing: Standard sea or air packing, such as carton, iron, wooden box, etc.

Delivery Date :7 days for samples if in stock ; 20-25 days for mass goods.


Magnetic bar are constructed by strong permanent magnet with stainless steel shell. Either round or square shape bars are available for customers’ requirements for special applications. Magnetic Bar is used for removing ferrous contaminants from free flowing material. All the ferrous particles like bolts, nuts, chips, damaging tramp iron can be caught and held effectively. So it provides a good solution of material purity and equipment protection. Magnetic Bar is the basic element of the grate magnet, magnetic drawer, magnetic liquid traps and magnetic rotary separator.


Product Detail

Product Tags

bar details


1. Standard round bar has a length of 25 mm(1 inch) diameter. As required, it can reach the maximum length of 2500mm. Magnetic tube or other different shape and dimension are also available. 2. 304 or 316L stainless steel are available for pipeline material which can be fine polished and meet the standard of food or pharmacy industry. 3. Standard working temperature≤80℃, and maximum working temperature can reach 350℃ as required. 4. Various kinds of ends like nail head, thread hole, double screw bolt are also available. 5. Different kinds of magnet like ferrum magnet or other rare earth magnets are available to meet every customer's requirement. The maximum magnetic strength of 25mm (1 inch) diameter can reach 13,000GS (1.3T)


1. Outside material: stainless steel pipe
2. Inside material: NdFeB magnets (or ferrite) and iron spacers
3. Diameter: 20 - 50mm, normal: 25mm
4. Price unit: per set or per meter
5. Highest surface flux:10000-12000gauss
6. Inspection procedure: appearance, linearity, surface gauss for magnetic bars.







Packing of Neodymium magnetic bars

Magnetic bar
Magnetic bars
Magnetic bar


Q: Are you trading company or manufacturer ?

A: We are professional manufacturer of neodymium magnet and magnetic products over 20 years experience in China.


Q: Can I get samples?
A: Sure. If we have stock , we also offer free samples , but you need to pay for the shipping cost. If customized samples, we need to collect basic costs,.


Q:.How long is the sample lead time?
A: For ready samples, it's about 2-3days. If you require your own size,it takes about 7-15 days.


Q: How long is the production lead time?
A: Generally it will take 15-20 days for the production.


Q: Which kinds of certificate would you have?



Hesheng Magnetics Co., Ltd.

Founded in early 1990s, it’s a large manufacturer specializing in permanent magnet products, integrating production, r&d and sales.
Especially in the field of NdFeb, our company has first-class production equipment, advanced production technology and perfect quality assurance system.Through continuous investment in research and development and advanced production equipment, after more than 20 years of development,we have become one of the leaders of permanent magnet manufacturing industry.

The company has always adhered to "quality first, integrity, efficiency, and service" to win the trust of our customers, and has maintained close communication and cooperation with many domestic enterprises.
Our scientific research department continuously expands talents, continuously updates technology, develops new products, and improves quality to meet customer needs.

Our Main Products

The NdFeB products produced by the company have many varieties and complete specifications, and support the customization of samples and drawings. Our main products are used in wind power generation, communication and smart energy products, home furnishing,home appliances, robots, aerospace, electronic equipment, new energy vehicles and other applications.


Quality Service, Customer First

Always provide high quality, product and technical support, and have a complete after-sales service system. The company adheres to the tenet of customer satisfaction, excellence, and the pursuit of quality first. Welcome your visit and guidance, and join hands in creating a better future.


What Can We Do For You?


With an annual production capacity of over 2000 tons, we can meet the needs of different customers with different purchase volumes.


We have a full set of neodymium magnet production equipment, which can effectively reduce production costs.


We have our own testing laboratory and advanced testing equipment, which can ensure the quality of products.


24-hour online one-to-one service!

We have a professional sales team, which can help you solve all kinds of problems in time and provide you with complete pre-sales and after-sales service in time!


We have a R & D team with rich experience, we can provide product development and production according to the drawings or samples provided by customers.

Quick Delivery

A strong logistics system can deliver goods to all parts of world.

Door to door delivery by Air, express, sea, train, truck, etc..

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