In the modern times, China hollow section tubes as an important building material used in the construction industry tend to serve a wide range of functions often, due to the good performances of durability, strength and resistance to harsh environment conditions. In the current steel pipe market, round steel pipe and square steel pipe are the popular building materials in construction. With steel, it's easy to expose the building's beauty in a design that will emphasize its grace, strength, transparency, and slenderness. The column-free clear spans and the use of colored steel pipe coatings bring out the natural lighting of the frame and its simple elegance. In these years, steel pipe manufacturers in China are committed to providing customized shapes as per the specific requirements of clients in the world. For example, the elliptical hollow sections have become more popular for architectural designs. Of course, you can often find that some other shapes of hollow structural sections have been used in a variety of infrastructure construction around us. In the current steel pipe market, Tianjin hollow section tubes are available in many forms for intended purposes, which can be adapted to many shapes and sizes in use. For example, Tianjin hollow section tubes are widely used to create the foundation of large buildings as well as other framework.
In the current steel pipe market, rectangular steel pipe is one of hollow structural sections which are metal profiles with square or rectangular tube section. Rectangular hollow sections are cold formed and welded from either hot rolled, cold rolled, pre-galvanized or stainless steel. ASTM A500 is the most common steel specification for hollow structural section in the steel pipe market around the world. This specification is for cold formed welded and seamless carbon steel tubing in round, square and rectangular shapes. ASTM A501 is another standard for hot formed steel tubing. DongPengBoDa Steel Pipe Group is one of famous steel pipe manufacturers in China. We are specialized in manufacturing various types of steel pipe for your choice. Contact us if you have any need in projects.