Strailed steel pipes are a common pipe. Its structure is based on curved steel plates or steel chains. Each connection point is connected by welding. Among the many types of welded pipes, straight steel pipes and spiral steel pipes are the two most common types. The advantages of the straight seam steel pipes will be elaborated below and its various applications in daily life.
The straight seam steel pipes have many advantages, so that it is widely used in daily life. These pipes are often used as galvanized rectangular tubes, oxygen pipes, metal wire sleeves, measurement pipes, rolling pipes, and deep well pipes. Not only that, the automotive manufacturing and substation system often uses straight steel pipes as an important part.
For ordinary welded pipes, its main function is to transport fluids. Made in this welding material is usually low -carbon steels that are easy to weld. During the production process, the specifications of steel pipes and thick steel pipes must be strictly observed. The nominal pressure tube requires experiments such as pressure, bending to ensure that its performance meets the requirements. During the production process, the supply length of the welded pipe company is generally 4-10 meters, but this length is not fixed, and it will be adjusted according to specific needs.
With the advancement of science and technology, the processing process of welded pipes is becoming increasingly advanced, and the straight sewing pipes have gradually replaced some stainless steel pipes, and the thickness of the welding can be reached about 219 mm. This makes straight steel pipes have stronger adaptability and higher performance in various application scenarios.
Gongying welding pipe is another common type of welded pipe. Its specifications are similar to the production specifications of stainless steel pipes. They are usually made of ordinary carbon steel, high -quality carbon steel or ordinary low energy -capable alloy steel. This welding pipe can be used as the basis of hot and cold rolled steel welding or hot -rolled band steel and welding technology. Gongying welded pipes are divided into general pipes and thin -walled pipes. The former is often used for constructing prefabricated parts, such as car transmission shafts; the latter is used to make furniture and lighting equipment.

In addition, there is a special type of welded pipe -roller tube. This type of welded pipe is mainly used for rollers of band conveyor, which requires pressure and deformation tests to ensure that it can withstand pressure and tension under various working conditions.
The spiral welding steel pipe is another important type of welded pipe. It is rolled into pipes by rolling carbon steel based on ordinary structural steel or low -angle spiral structure, and then welded to form large -caliber steel pipes. This welding pipe is often used in petrochemical gas transmission projects, and its welding method includes single -sided positive and negative electrode welding. During the production process, the compressive strength, stretching performance, and hydraulic pressure test of welding must be ensured.
In short, the straight sewing steel pipe has become an indispensable part of modern society with its excellent performance and extensive application scenarios. Whether it is ordinary welded pipes, public welded pipes, or roller pipes and spiral welded steel pipes, they play an important role in their respective fields.




