The shape of magnetic tube is standard cylindrical, diameter and length can be adjusted, the most common one is D25.
The material of shell is 304, 316 or 316L stainless steel, it can be polishing, using in food and medical industries.
Small resistance, not harmful to environment.
Corrosion resistance, surface guass can reach from 4000GS to 12000GS.
Custom made to any length.
Ends can be manufactured different threads to suit variety use.