In our lives, no matter what kind of place can be seen in the figure of seamless steel pipe, but we really have a very narrow understanding of steel pipe, that there is only one kind of steel pipe, in fact, in our lives there are two kinds of steel pipe, that is, seamless steel pipe and ordinary seam steel pipe, and these two kinds of steel pipe, whether in terms of production or use are very different, but who is missing It is not possible.
Now most of the steel tubes we use in our lives are seamless steel tubes, in fact, seamless steel tubes are a hollow section, and there is no welding seam and other links in the pipe steel, and the production process of seamless steel tubes is also very troublesome, first of all, the solid tube is perforated to make the predecessor of seamless steel tubes, and then different uses of steel tubes will go through the production process of cold drawing or hot rolling respectively to produce seamless steel tubes. The seamless steel pipe is then cold-rolled or hot-rolled to produce a seamless steel pipe, so that the seamless steel pipe and the ordinary round steel pipe compared to the pressure resistance is very strong, and the weight of the steel pipe is also very light, so the perfect seamless steel pipe is also used in various areas of life, such as construction, transportation, parts and so on.
In the life of a steel pipe is also used is a seam steel pipe, this steel pipe is a flat steel twisted and welded, so the outside of this type of steel pipe will leave a welded seam, the use of seam steel pipe is narrower, generally used in water, gas transportation, and the use of time is far from seamless steel pipe is long, and many seam steel pipe in the installation of the time will be There is a lot of seamed steel pipe in the installation of non-man-made fracture and damage, in terms of quality to be improved.