Magnetic Bar With External Thread

Among the famous magnetic bar with external thread manufacturers, it is a professional supplier in China, welcome to wholesale permanent magnetic bar, strong magnetic bar, magnetic bar with male thread, food industrial magnetic bar, external thread magnetic bar from our factory.

Features of the Magnetic Bar 

1. Standard bars are 25mm(1 inch) in diameter and any length per customer's request. The Max length is up to 2500mm, square or other magnetic tubes with different shapes and dimensions are also available. 

2. GME magnetic bar is usually made of seamless 304 stainless steel tubes or 316 stainless steel tubes, which can be finely polished and fully welded to meet food-grade or pharmacy application. 

3. Usual max working temperature is 80, we can offer up to 350 to meet your special applications. 

4. Various ends-nail head, thread hole, double screw bolt, and other kinds of ends are also available. 

5. By using ferrite magnets or different-grade rare-earth magnets, different magnetic strengths are available to meet every customer's requirement. The highest magnetic strength of Diameter 25mm(1 inch) tubes can achieve 12,000GS(1.2T). 

Specification of the Magnetic Bar

1. 304 and 316 stainless steel casings are both available.

2. Round and square shapes.

3. Standard diameter of magnetic bar is D19,D22,D25,D32mm. Length can reach up to 1000mm. Other sizes can be customized.

4. Magnetic field strength can reach a surface Gauss Level(8000-12000Gs).

5. Max working temperature of standard products:≤80°C. Max working temperature can be ≤ 300°C if needed.

6. Various designs of the end: sealed, drilled, tapped holes, male thread, or with a bolt, or as requested.

Lead time: 7-15 days.

Applications Range of Magnetic Bar

Magnetic bars are the main part of different magnetic grate separators. 

They can effectively remove ferrous chips and metal particles from loosely packed, free-flowing materials.

· Water treatment

· Chemical industry

· Food industry

· Recycling industry

· Pharmaceutical industry

· Plastic process industry

· Other liquid(hydro- material) separation application

Using the Methods of the Magnetic Bar with Male Thread

The Male thread on the top ends of the magnetic bar to hold bars on a simple frame. Any rust, swarf, or other metals contaminated in liquid will be attracted to the magnet bar by the strong magnetic field.

It will benefit from passing through the powerful, simple filter (magnetic grid). The filter can get rid of the oxide particles, impurities, and other impurities in liquid or solid material because of the strong magnetic flux.

Thereby, increase material flow, reduce the power consumption, and maintenance cost. Protect against the damage of equipment and prolong the life of the equipment.

Custom-made Magnetic Bar Types

How do magnetic bars work? 

Not shown is the 304 or 316 stainless steel tube in which this stack of magnets and steel washers (or pole pieces) is inserted. 

Most of the bars are made with tubes of non-magnetic stainless steel with an assembly of magnets inside. The stainless steel is sealed shut, usually with a weld, which keeps the magnets free from contamination. The magnets inside the tube are usually arranged in a row, usually with ring magnets sitting on a shaft. 

The magnetization direction of each successive magnet is assembled in the opposite direction, so that the direction alternates with each magnet. By this specific arrangement, the assembly can create a more powerful magnetic field, an extremely high magnetic field right at the steel "pole pieces," and can exceed 10,000 gauss, even 12000 gauss! 

Tiny bits of iron and steel are attracted to the magnet, with the most force in the locations where the magnetic field strength changes the most. 

Near the pole pieces, this setup can exert a very strong hold onto even fairly small pieces of iron or steel.

Magnet Tube Package

We can choose different packaging methods according to different magnetic bar characteristics and transportation methods. We add foam, waterproof bags, and wooden blocks to the packaging.

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