There are many kinds of steel pipes, among which seamless steel pipes and stainless steel pipes are widely used. Seamless steel pipe is one of the important raw materials for economic construction, known as the "blood vessel" of industry. It is widely used in mechanical industry pipes, chemical pipes (oil cracking pipes, chemical equipment and pipe pipes), power station boilers and heat exchangers.
Stainless steel is known as a compound of iron and carbon, and its main chromium content ranges from 10.5% to 11.5%. Stainless steel seamless pipes were formed in the 19th century, but it was not until the early 20th century that stainless steel seamless pipes began to be mass-produced and widely used, and the secret of the stain resistance of chromium content has been discovered. When chromium and oxide come into contact with a chromium trioxide steel surrounded by chromium trioxide, a corrosion barrier is formed. Whenever the chromium trioxide layer is destroyed, it "repairs itself" and continues to produce another piece to interact with oxygen.
Stainless steel pipe is a kind of hollow long round steel, widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial transportation pipes and mechanical structural parts. In addition, when bending and torsional strength is the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures.
Stainless steel seamless pipe is probably one of the most widely used metals in the world today. It not only looks good, but also has superior metal strength and durability, many tools are made of stainless steel seamless pipe, families and businesses are choosing to use stainless steel tools, high-risk work requires reliable tools, stainless steel tools to ensure that in the use of the process will not corroded or broken.
In recent years, stainless steel seamless pipe is mainly used in building decoration, tableware, food machinery, lathe, etc., mainly used in energy, petroleum, chemical, machinery, automotive and other industries. Now, as long as the iron industry can use, it is inseparable from stainless steel materials. Its unique nature is also more and more recognized by people, and the application field is also expanding.
The manufacturing of equipment and the maintenance of the original project provide a huge market for the application of stainless steel seamless pipe, while with the continuous development of the power industry, the corresponding promote the rapid development of nuclear power and thermal power generation industry, the corresponding nuclear industry and boiler industry has become the future of stainless steel seamless pipe key development areas.
In terms of environmental protection and water supply, stainless steel seamless pipes have been extended to the civilian field with their unique value, and stainless steel pipes and their water transmission equipment are the most advanced basic water purification materials in the world. Some cities are also beginning to use stainless steel pipes for water, gas and other fluid transportation.
