Magnetic Tubes Features:
Magnetic tube for magnetic separator , are made from high power NdFeB magnets and stainless tube by well welding and polishing, they are also named magnetic rod, magnetic bar, magnetic filter bar.

magnetic-tubes
Working Tempereture | 80-350°C |
Surface Gauss | up to 12500Gs |
Outer Diameter | up to 100mm(3.9″) |
Length | as per your requirement |
Installation Endplugs | various |
Stainless Steel Tube | SS304 /316/316L |
3 Steps To Get Your Individual Tube Magnet
Tube magnets are completely customized. Your individual requirements need an individual solution.
Step 1- Design
How to Calculate Magnetic Field?
Finite element models can calculate the strength of a magnetic field. It is quite difficult, but practical we use the value below:
Dry Powder | 7000-8000 Gauss |
Wet Slurry | 9000-10000 Gauss |
Nanometer Particles | over 12000 Gauss |
How to Design the Size of Magnetic Tube?
1. Diameter: Diameters are in a series. The relationship between the diameter and max. gauss value is as below:
6000Gs | 7000Gs | 8000Gs | 10000Gs | 11000Gs | 12000Gs | |
Ø16 | ||||||
Ø19 | ||||||
Ø22 | ||||||
Ø25 | ||||||
Ø28 | ||||||
Ø32 | ||||||
Ø38 | ||||||
Ø50 | ||||||
Ø63 | ||||||
Ø100 |
* recommended diameter is Ø25mm(1″)
2. Length: Custom and made to any length
How to Design the Installation?
Installation Endplug: Taped holes, threaded studs or plain ends based on your requirements

threaded studs of magnetic tube
Threaded Studs

taped-holes of of magnetic tube
Taped Holes

plain-ends of of magnetic tube
Plain Ends
How to make sure the material of stainless steel tube is correct?
SS304 | Widley used in most applications |
SS316/316L | More corrosion resistance, and are used in food or chemical industries |
Step 2- Payment & Production
Payment: We accept Paypal and T/T
Production: We will start the production of Magnetic Tubes when both of us confirm the design.
We own a magnets factory; therefore, we have various types of magnets in stock allowing us to finish production within 3 days. This timeframe is for general orders and we definitely offer competitive prices.
Step 3- Delivery
You give us your address, we ship Magnetic Tubes and you wait for your delivery. We will handle everything. Air and sea transportaiton is avaliable.

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