What causes the surface problems of the honing tube?

There are many people who do not pay much attention to the surface problem when choosing the honing rolling tube. In fact, the surface problem also has a great influence on the use of the honing rolling tube, which will affect the future use and life of the honing rolling tube. Let's take a look at the honing tube manufacturers below. 3. Quality of material selection Under normal circumstances, there will be small holes on the surface of the honing rolling tube. These small holes are mainly caused by the hot rolling of the material during the processing. When the surface temperature of the part is high, the part will be produced. Pores, leaving many pits on the surface of the part. Therefore, we have to choose a pipe with a small degree of corrosion, and the inner wall of the pipe should be as thick as possible. Such hot-rolled pipes can be processed to reduce the occurrence of pores and improve the production quality of steel pipes. 2. The shape of the steel pipe is generally thinner than the honing rolling pipes we use, which results in the pores generated on the surface of the pipe. We can increase the thickness and diameter of the pipe to reduce the attachment points of the pores and not appear on the surface. . 3. Treatment of the defects of the pipe itself The pits and pores on the surface of the honing rolled pipe are also related to the defects of the pipe itself. We should try our best to avoid the problems caused by the pipe itself and try to further process the pipe to reduce the pores and pits. The occurrence of defects improves the production efficiency and quality of pipes. The above is a brief introduction to some problems encountered by the honing pipe manufacturers,