All steels that are open at both ends and have a hollow section, and the larger length of the length of the section can be called a steel pipe. When the length of the length and the section is relatively small, it can be called a tube segment or pipe -shaped accessories, and they belong to the category of pipe products.
For more than sixty years, architects have been using stainless steel to build permanent buildings with good cost benefits. Many existing buildings fully illustrate the correctness of this choice. Some are very ornamental, such as the Chrysler Building in New York City. But in many other applications, the role of stainless steel is not so eye -catching, but it plays an important role in the aesthetics and performance of the building. For example, because stainless steel is more abrasion and pressure -resistant than other thick metal materials than other thick metal materials, it is the designer's preferred material when building sidewalks with large population flow.
Stainless steel has been used for building new buildings and structural materials used to repair historical monuments for more than 70 years. Early design was calculated in accordance with the basic principles. Today, design specifications, for example, the standard ANSI/ASCE-8-90 "Cold Model Stainless Steel Structural Parts" and NIDI and EURO INOX jointly published by NIDI and EURO INOX jointly published by the American Civil Engineers Society. Design of structural parts with good integrity.
