Many people do not pay much attention to the surface problem when choosing honing and rolling tubes. In fact, the surface problem also has a great impact on the use of honing and rolling tubes, which will affect the future use and life of honing and rolling tubes. What factors cause the surface problem of honing and rolling tubes?
1. Quality of selected materials
Generally, the surface of our honing and rolling pipe will have small holes. These holes are mainly caused by the hot rolling of materials during processing. As soon as the surface temperature of the part is high, the part will have air holes, leaving many pits on the surface of the part. Therefore, we should choose pipes with low corrosion degree, and the inner wall of the pipe should be as thick as possible, so that the hot rolled pipe can reduce the generation of air holes and improve the production quality of the pipe. Imitation marble decorative plate
2. Shape of
Steel Pipe Generally, the honing and rolling tubes we use are relatively thin, which results in the air holes on the surface of the tube. We can increase the thickness and diameter of the tube, so as to reduce the attachment points of the air holes, which will not appear on the surface.
3. Treatment of pipe defects
Pits and pores on the surface of honing and rolling pipe are also related to the defects of the pipe itself. We should try to avoid problems caused by the pipe itself, further process the pipe as much as possible, reduce the occurrence of defects such as pores and pits, and improve the production efficiency and quality of the pipe.
