Focus point in the production process of seamless steel pipes

Seamless pipe is a kind of pipe that is frequently used in life. If you want to get excellent product quality, you must strictly follow the production process during production, and when formulating the production process of seamless steel pipe, you also need to pay attention to the following these considerations. 

The thing to pay attention to is the continuous drawing process of seamless steel pipes. The use of continuous drawing technology can make the production process more efficient, save many processes such as annealing and pickling, and can effectively speed up the production and turnover process of seamless steel pipes. In order to obtain a good continuous drawing effect, it is necessary to re-soap the surface before continuous drawing, and if the seamless steel pipe breaks during continuous drawing, or if there are many scratches on the surface, it must be stopped. The continuous drawing is used, but the production process of annealing the 45# seamless steel pipe is carried out.

Heat treatment also needs special attention. Before cold working the seamless steel pipe, the first thing to do is to carry out heat treatment, which can effectively reduce the phenomenon of work hardening and make the performance of the product more prominent. 

When pickling and lubricating the seamless steel pipe, after removing the iron oxide scale on the surface of the product, the subsequent lubrication work should be carried out, so as to meet the requirements of use. The next thing to do is the work of the hammer head and the cutting head, and the ratio of the hammer head and the cutting head should also be properly controlled. 

Qualified seamless steel pipe products not only need to strictly inspect the quality in the production process, but also need to carry out careful inspection and repair work after all processes are completed, so that small defects can be better corrected, so as to become qualified Seamless steel pipe products that can meet market demand.