Stainless steel pipe is an economical section steel. It is an important product in the steel industry. It can be widely used in living decoration and industry. Many people in the market use it to make stair railings, window guards, railings and furniture. Common materials are 201 and 304.
It accounts for 8% to 16% of the total steel, and its application in the national economy is extremely wide. Because the steel pipe has a hollow section, it is most suitable as a conveying pipe for liquid, gas and solid. At the same time, compared with the same weight of round steel, the steel pipe has large section coefficient and high bending and torsional strength, so it also becomes various mechanical and building structures. Important material on it.
Structures and components made of stainless steel have a larger cross-sectional modulus than solid parts at equal weight. Therefore, the stainless steel pipe itself is a metal-saving economic section steel, which is an important part of high-efficiency steel, especially in the oil drilling, smelting and transportation industries, followed by geological drilling, chemical industry, construction industry, machinery. A large variety of steel pipes are also required for industrial, aircraft and automobile manufacturing as well as for boilers, medical devices, furniture and bicycle manufacturing. With the development of new technologies such as atomic energy, rockets, missiles, and aerospace industries, the role of stainless steel pipes in defense industry, science and technology, and economic construction has become increasingly important.