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Analyze the reason why the surface of the honing tube is not easily oxidized

       Everyone knows that under normal circumstances, if a steel pipe has been left outdoors for a long time or has friction, it is necessary to hone the pipe.The oxide layer on the surface will be destroyed. In this case, the humid air in the air will oxidize the steel pipe, causing rust on the surface of the pipe. Therefore, the pipe should be placed in a sealed place indoors as much as possible.
       However, the honing pipe has a great advantage. Its surface is not easily oxidized. This reason has a lot to do with the raw materials of the pipe. Its surface is a thin but very strong protective film produced on its surface. This film is very good at preventing the penetration and oxidation of oxygen ions, thus achieving good corrosion resistance.
       The honed pipe is relatively light in weight and reasonably priced. It is 50% lighter than other pipes. Large-diameter honing pipes have relatively high wear resistance and corrosion resistance, which is conducive to long-term use. This advantage is that the cost of anti-seismic brackets, transportation costs, and labor costs will be greatly reduced.
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Honing tube

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