The area of stainless steel tubes is warmed up from different levels of the entire process. After a period of time, different temperatures and cooling rates are different. It obtains different distribution and use performance, which is called heat -influencing area. The thermal influence area can be divided into a binding area. The overheated areas can be changed to the four villages of the cold -handed area and no cold -made hardening zone. Combined with regions and tissue overheated areas, the ductility is extremely low, which is the weakness that causes gaps and part of the extensibility to destroy the source. Therefore, the thermal influence area is different from the stainless steel tubular defects, and the defect treatment is more complicated, which affects the quality of seamless pipe raw materials.

After the stainless steel tube is carried out, it is also necessary to fully consider the problems such as supply, distribution, and inspection. Compared with the specific production stage, this part seems to have no pain and itching, but it plays a very important role. It can be said that it is not possible to ignore the neglect In, the seamless steel pipes produced by everyone are different, and the elements are naturally different. In general, everyone's seamless tube is not easy to rust. But it does not mean that stainless steel tubes are not easy to rust. We usually don't need to care about it. Put it directly aside. We can care about it. Because stainless steel tubing cleavage usually does not pay attention to maintenance, its service life will be reduced, and it will also bring unwavering losses to seamless steel pipe factories and customers. That is to say, everyone can buy seamless tubes and hope that the period of use can be longer, so everyone should pay attention to the maintenance of stainless steel pipes.

The stainless steel pipe should increase the life in the process. First, the seamless steel pipe should carry out acid washing the surface oxidation skin, and then lubricated and solved. This will carry out the surface treatment of the steel pipe to pick up and pass on the surface to form a layer of protective membrane on the surface. After the acid is washed, it can be added with an electrolytic method to allow the seamless tube to be more protected.