Views:217 Author:Site Editor Publish Time: 2020-03-02 Origin:Site
With the development of the times and the advancement of science and technology, China's industrial level has risen sharply, and the industrial materials required have also become diverse for people to choose from, so choosing a suitable steel pipe has become very important. According to different production methods, seamless steel tubes can be divided into hot rolled tube, cold rolled tube, cold drawn tube, extruded tube, etc.
There are still many applications of seamless steel pipes in engineering construction, and it is more common in our lives. In fact, there are many types of seamless steel pipes. According to the different manufacturing processes, it will be divided into cold drawn seamless steel pipe and hot rolled seamless steel pipe. Today we will talk about the relevant knowledge about cold drawn seamless steel pipe, so how does non-cold drawn seamless steel pipe form? Next, let's talk about the production process of cold drawn seamless steel pipe.
What is the production process of cold drawn seamless steel pipe? In fact, its process flow and operation steps are still many, the first is to heat the round pipe blank. Then come the perforation step, followed by the process of heading, annealing, pickling, and then oiling, and then multiple cold drawing, forming piping, heat treatment, and straightening. The next step is to perform a hydrostatic test, and then mark the final storage, which is its entire production process.
What is the production process of cold drawn seamless steel pipe? We have mentioned its process steps above, which shows that its process steps are still more complicated and must be referred to professionals. In addition, there are many knowledge theories involved. Each step has a special role and cannot be omitted. It will also have a great effect on the future use of cold drawn seamless steel pipes.
The above is an answer to the question about how the cold drawn seamless steel pipe production process is. It is not difficult to see that there are still a lot of cold drawn seamless steel pipe processes. We have also said about the production of hot rolled seamless steel pipes before. There are many similarities between the two processes, and the process is more complicated, but there are differences in individual places. There are different applications for cold drawn seamless steel tubes and hot rolled seamless steel tubes. There are still many differences between the two production processes.
Although our application of cold drawn seamless steel tubes is relatively extensive, we still know relatively little about cold drawn seamless steel tubes. The first characteristic of cold drawn seamless steel tubes is its own stamping performance. The performance of stamping deformation without cracks and other defects, many metal products are manufactured through the stamping process, cold drawn seamless steel tube is no exception. In order to ensure the quality of the product and process smoothly, the cold drawn seamless steel tube manufactured has a more qualified stamping performance.