Q215B Carbon Steel Angle Steel
Q215B carbon steel angle steel is a common low-alloy structural steel, with moderate carbon content, good overall performance, strength, ductility, weldability and cold-bending properties. It is often rolled into wire rod, bar, steel plate and angles.
It is widely used in bridges, factories, ships and other building structures and general pipelines for fluid transportation. It is usually utilized without heat treatment.
Characteristics
Q215B carbon steel angle steel belongs to carbon structural steel for construction and it is mainly used for metal components and frames of factory buildings. It has simple section, good weldability, plastic deformation performance and certain mechanical strength. It is often rolled into wire rod or bar, flat steel, angles, I-beam, channel steel and window frame steel etc.
It is smelted by converter or open hearth furnace, and its main raw materials are molten iron and scrap steel. The sulfur content is less than or equal to 0.050% and the phosphorus content is less than or equal to 0.045%. The addition of alloy elements such as nickel, chromium and copper does not exceed 0.3%.
This grade of steel has good welding performance, cold bending property and is Q215B carbon steel angle steel easy to be machined. It is widely used for building construction, industrial plants, low and medium pressure boilers, low and middle pressure chemical containers, tanks, pipes, cranes, tractors and vehicles, and less demanding on the strength of general engineering structures.
Also known as L-shaped bars or angle iron, this type of steel is available in a range of sizes to suit a wide variety of applications. They are most commonly seen in industrial construction as a means of providing horizontal support across the steel beam work that is created to form each floor of a skyscraper or tall building. They can also be found in modern equipment, factory shops & warehouses and even everyday structures like fence posts and frames for supporting air conditioners. Regardless of the application, you can be sure that a steel angle will provide both tensile and resistance strength to whatever it is supporting. This makes them an ideal choice for any structure that needs a solid and reliable foundation.
Applications
Q215B carbon steel angle steel is a kind of low-alloy structural steel. It can be used in general engineering structures and doesn’t require heat treatment. It has good plasticity, cold bending and welding performance. It is mainly used to make building construction and engineering structures. For example, Q215 carbon steel pipe steel frame houses, high-voltage transmission towers, bridges, vehicles, boilers, containers and ships. It can also be used for less demanding mechanical parts.
This grade of steel is often rolled into wire rod or bar, flat steel, I-beam, angles, channel steel and other steel window frames, thick steel plate, etc. It is widely used in a large number of buildings and engineering structures, such as workshops, warehouses and steel frame houses, high-voltage transmission, towers, bridges and other engineering projects, etc. It is also used to manufacture less demanding mechanical parts such as gears and shafts.
The most common application for carbon structural steel is in the form of cold rolled or hot rolled bars, plates and sheets. These grades can be used in a variety of applications due to their good quality and cost efficiency. Carbon structural steels can be easily welded and fabricated and offer excellent corrosion resistance.
The grades of low-alloy structural steel are generally defined as those containing 2.1 wt.% carbon. There are some other alloying elements that can be included in the steel, such as silicon, manganese and copper. Low-alloy steels are soft and ductile, making them easy to work with, but they lack the strength of some high-alloy steels. These types of steel are typically used in a wide range of applications where strength is not of major concern. They can be welded, machined and fabricated into many different shapes and sizes. They are also used for low-pressure chemical and oil tanks, pipes, cylinders and other industrial applications.
Advantages
Carbon steel angle is a favorite for constructing load-bearing frames, brackets, and supports. Its exceptional strength and rigidity allow it to withstand operational forces and environmental factors without buckling or compromising structural integrity. Its versatility is further enhanced by its wide range of sizes and thicknesses, making it easy to tailor to specific projects.
Due to its high tensile strength, high-quality carbon steel angle can resist corrosion and weathering, allowing it to maintain its structural integrity over time. Its durability also means that it will last longer than many other materials, reducing maintenance and repair costs. Moreover, its flexibility and adaptability make it easy to weld, ensuring that it will fit well with other components for a seamless and sturdy overall structure.
The maritime industry requires structures that can withstand challenging conditions, such as the corrosive effects of saltwater and the immense pressures of deep-sea operations. This is why steel angle, especially when treated or coated, is the preferred material for shipbuilding. It is used in the construction of ships, piers, docks, and other maritime infrastructures, ensuring that they are strong and reliable for years to come.
Steel angle is an essential component for constructing conveyor systems, which transport raw materials and finished products across long distances. Its robustness and ability to withstand heavy loads make it ideal for creating the mounting structures that hold and support conveyor belts, enabling them to operate smoothly and efficiently.
Similarly, the vast network of transmission towers and poles that power modern civilization relies on steel angle to ensure continuity in communication and electricity. This is why this material is commonly used to construct poles and utility towers, ensuring that they can withstand the weight of cables and equipment. Likewise, its flexibility and adaptability also make it a great choice for constructing storage racks and shelving in warehouses and industrial facilities. Its sturdiness and stability provide an efficient way to store large and bulky items, optimizing space utilization and ensuring that they will remain in good condition for years to come.