22Years Experience
During the past years since 1987, BBN not only shared 2000000 tons steel with customers from more than 70 countries, but also devoted to be the most professional steel supplier and biggest stockist in China and recognized by global customers with full range products, best price, strict quality control,advanced service concept and the fastest delivery system.Thanks your excellency for choosing the top class steel products provider.BBN ensure to return and replace the goods for free in its lifetime due to the quality issue, to add value for your excellency's advisable choice.
Equipped with advanced cutting, bending and welding equipment, devoted to meet customers’ special requirements and provide OEM, ODM services. With 2000000 tons diverse steel stock, we pursue to provide the mostly competitive design and processing solutions for customers
Structural steel is a type of steel used as a construction material in various shapes. These shapes are often designed with specific cross-sectional profiles resembling elongated beams.
Structural steel is designed with the shape and size according to the specifications suitable for different projects in buildings, roads, bridges, etc. Some methods of fabricating this type of material are hot rolling, cold rolling, complex welding, bending, etc.
There are multiple varieties of structural steel, each designed for specific applications. Structural steel comes in various shapes and grades, chosen based on the project’s requirements. The classification of structural steels is determined by the shape of their cross-sections, with commonly used figures including I, T, and C shapes. Additionally, the mechanical properties of the steel are directly influenced by its grade. Consequently, selecting different degrees of structural steel is essential to meet diverse design criteria.
Structural steel shapes are defined by many standards worldwide, including angles, tolerances, dimensions, and cross-sectional measurements. These standards also name the different steel shapes. Many sections are formed by hot or cold rolling, while others are made by welding together flat or bent plates.
Structural steel is typically used in a variety of applications, including:
Buildings: Structural steel is the backbone of many modern buildings, from skyscrapers to homes. It is used to create the frames that support the weight of the walls, floors, and roof.
Bridges: Structural steel is also used to build bridges, which can be very long and span large distances. It is strong enough to support the weight of vehicles and pedestrians, and it can also withstand the forces of wind and water.
Towers: Structural steel is used to build towers, such as telecommunications towers and wind turbines. These towers must be able to withstand strong winds and other extreme weather conditions.
Other structures: Structural steel is also used in a variety of other structures, such as warehouse constructions, stadiums, and industrial plants.
Structural steel is a versatile and durable material that is essential for modern construction. It is strong, lightweight, and relatively inexpensive, making it an ideal choice for a wide variety of applications.