Continue Casting Steel Billet Made by Blast Furnace

Continue Casting Steel Billet Made by Blast Furnace

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 100000 m.t./month

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Continue Casting Steel Billet Made by Blast Furnace

1.Structure of Continue Casting Steel Billet Made by Blast Furnace

Continue Casting Steel Bloom by Blast Furnace is the raw material of all kinds of steel mill. Billet section of square, round, flat, rectangular and abnormity, etc Several, mainly related to shape of rolled products. Simple rolled section steel, choose cross section of square billet or rectangular billet. rolling The sector products such as flat steel, Angle steel, select the rectangular billet or slab. Had better profiled billet when production beams, channels, and in rolling process Lines and improve the yield. The raw material of round billet is the production of seamless tube.

2.Main Features of Continue Casting Steel Billet Made by Blast Furnace

Continue Casting Steel Bloom by Blast Furnace section size should meet the requirements of rolling deformation and finished product quality, but also roll strength and biting condition of restrictions. General steel Billet section height H. And the roll diameter D The ratio of the ( namely H/D) Should be less than or equal to zero 0.5 . Length of steel billet by finishing temperature, Rolling time and the length of the product Or times ruler. When heated too long accident prone to bump the furnace wall of steel, too short, furnace bottom utilization rate is not high, influence the heating furnace production. For the production Choose a variety of steel and steel billet, should consider the affinities of billet, as far as possible in order to improve the productivity of the roughing mill, simplify the stock management of workshop.

3. Continue Casting Steel Billet Made by Blast Furnace Images

Continue Casting Steel Billet Made by Blast Furnace

4. Continue Casting Steel Billet Made by Blast Furnace Specification

Continue Casting Steel Bloom by Blast Furnace rolled steel, after processing can be used for mechanical parts, forging parts, processing all kinds of steel, steel Q345B channel steel, wire rod is the role of the billet. Steel billet is used in the production of semi-finished products, generally cannot be used directly for the society. Steel billets and steel are strictly divided into standard, cannot decide to whether the business enterprise of the final product, and according to unified standards to perform the whole society. Typically, billet and the steel is relatively easy to distinguish, but for some steel billet, and have the same specification and same steel purposes (such as rolling tube billet), whether can be used for other industries, whether through steel processing process, whether through a finished product rolling mill processing to distinguish

Mainly from the shape is divided into two kinds:Slab: cross section width and height of the ratio of the larger, mainly used for rolling plate.Billet: equal cross section width and height, or a huge difference, mainly used for rolling steel, wire rod.Material part of the standard:Range of thickness: 150-240 - mm + / - 5 mmThe width of the range: 880-1530 - mm + / - 20 mmLength: 3700-10000 - mm + / - 500 - mmCross-sectional size: 64 * 64;82 * 82;98 * 98;124 * 124;120 * 150;152 * 164;152 * 170 mm

5.FAQ of Continue Casting Steel Billet Made by Blast Furnace

We have organized several common questions for our clients，may help you sincerely：

①How we can recoginize the blast furnace and the efa quality？

If you see the surface only, not very easy to recognize, it is better you buy from CNBM and we have to keep the contract as we sign, it is more relieable.

②Could we get the original MTC from the steel mill?

Yes, you can.

③If we found any quality problem, how long you can settel that for us?

about 7-30days with SGS report.

Q: How do steel billets contribute to the manufacturing of machinery and equipment?: Steel billets are a crucial raw material in the manufacturing of machinery and equipment. They serve as the starting point for various processes such as forging, rolling, and machining, where they are transformed into different components and parts. The high strength and durability of steel billets make them ideal for creating robust and reliable machinery, ensuring the final products can withstand heavy loads, harsh environments, and repetitive use. Additionally, the versatility of steel allows for the production of a wide range of machinery and equipment, from small tools to large industrial machinery, making it a vital component in the manufacturing industry.

Q: How are steel billets shaped into other forms?: Steel billets are shaped into other forms through a process called hot rolling. Hot rolling involves passing the steel billet through a series of heated rollers that compress and shape the billet into the desired form. First, the steel billet is heated to a high temperature in a furnace. This heat treatment makes the steel more malleable and easier to shape. Once the billet reaches the desired temperature, it is fed into a rolling mill. In the rolling mill, the billet is passed through a series of rollers that apply pressure and force to shape the steel. These rollers can have various shapes and sizes depending on the desired outcome. As the billet passes through the rollers, it is gradually shaped into the desired form, such as sheets, bars, or beams. The rolling process not only shapes the steel but also improves its mechanical properties. It refines the grain structure, enhances the strength and toughness, and removes any internal defects. This makes the steel more suitable for various applications, such as construction, automotive, and machinery. After the hot rolling process, the steel is often further processed through cold rolling, which involves passing it through cold rollers to refine its surface finish and dimensions. Additionally, other secondary operations like cutting, bending, and welding may be performed to further shape the steel into the desired end product. Overall, hot rolling is a crucial process in shaping steel billets into other forms. It allows for the production of a wide range of steel products, each with its specific shape, size, and mechanical properties, meeting the diverse needs of industries worldwide.

Q: How do steel billets contribute to the telecommunications industry?: Steel billets are used in the telecommunications industry to manufacture various infrastructure components such as towers, poles, and cables. These components provide the necessary support and stability for the installation of telecommunication equipment, ensuring reliable and efficient communication networks. Steel billets contribute to the industry by providing the raw material needed for the production of these essential infrastructure components.

Q: How are steel billets used in the manufacturing of wire rods?: Steel billets are an integral part of the manufacturing process for wire rods. These billets, which are essentially semi-finished steel products, serve as the raw material for producing wire rods. The first step in the manufacturing process involves heating the steel billets to a high temperature in a furnace. This process, known as heating or re-heating, helps to soften the steel and make it more malleable. Once the billets are heated, they are then passed through a series of rolling mills. In these mills, the billets are subjected to intense pressure and are gradually shaped into wire rod form. The rolling process elongates the steel billets and reduces their diameter to the desired size. After the initial rolling, the wire rods undergo further processing to enhance their strength, surface finish, and dimensional accuracy. This may involve various techniques such as cooling, heat treatment, and surface conditioning. Finally, the wire rods are cut into specific lengths and undergo quality control checks to ensure that they meet the required standards. They are then ready to be used in various applications such as construction, automotive, and electrical industries. In summary, steel billets play a crucial role in the manufacturing of wire rods. They are heated, rolled, and processed to create wire rods of different sizes and properties. These wire rods are then used in a wide range of industries, making them an essential component in the manufacturing sector.

Q: How do steel billets contribute to the energy efficiency of a structure?: There are several ways in which steel billets contribute to the energy efficiency of a structure. Firstly, steel billets are a primary raw material for producing structural steel, which is known for its high strength-to-weight ratio. This quality allows steel structures to bear heavy loads without needing excessive amounts of material. As a result, structures made of steel are lighter and more energy efficient. The reduced weight leads to lower transportation costs and less energy consumption during construction. Moreover, steel billets can be easily molded and shaped into different forms, enabling the design and construction of more efficient and streamlined structures. The flexibility of steel as a construction material empowers engineers and architects to create innovative designs that maximize energy efficiency. For instance, steel can be used to construct long-span structures, which reduces the need for additional support columns and optimizes natural lighting and ventilation. Consequently, this decreases the reliance on artificial lighting and HVAC systems. Additionally, steel is highly durable and requires minimal maintenance throughout its lifespan. This durability not only extends the life of the structure but also reduces the energy and resources needed for repairs and replacements. Steel structures also possess excellent fire resistance properties, which contributes to energy efficiency by minimizing fire-related damages and the subsequent energy consumption associated with rebuilding or repairing. Lastly, steel is highly recyclable. At the end of a structure's life, steel components can be salvaged and recycled easily, decreasing the demand for new steel production and conserving natural resources. The recycling process for steel is energy-efficient compared to the production of new steel, further reducing the carbon footprint of the structure. In conclusion, steel billets enhance the energy efficiency of a structure through their high strength-to-weight ratio, design flexibility, durability, fire resistance, and recyclability. These properties enable the construction of lighter, more efficient structures that require less energy during construction, operation, and maintenance. Consequently, they minimize environmental impact.

Q: What are the different forming processes used for steel billets?: There are several different forming processes used for steel billets, each with its own advantages and applications. These processes include: 1. Casting: The casting process involves pouring molten steel into a mold and allowing it to solidify. This process is commonly used for large-scale production of steel billets, as it allows for the creation of complex shapes and sizes. However, casting may result in some surface defects and may require additional finishing processes. 2. Extrusion: Extrusion is a process in which a steel billet is forced through a die to produce a desired shape. This process is commonly used for creating long, uniform sections such as bars, rods, and tubes. Extrusion offers high precision and excellent surface finish, making it suitable for applications where dimensional accuracy is critical. 3. Rolling: Rolling is a commonly used forming process for steel billets. It involves passing the billet through a set of rollers to reduce its cross-sectional area and increase its length. Rolling can be done hot or cold, depending on the desired properties of the final product. This process is versatile, cost-effective, and can produce a wide range of shapes, including flats, rounds, and squares. 4. Forging: Forging is a process in which a steel billet is heated and shaped using compressive forces. This process is known for producing strong, durable components with excellent mechanical properties. Forging can be performed through various techniques such as open-die forging, closed-die forging, and press forging. It is commonly used for producing high-strength parts such as gears, crankshafts, and connecting rods. 5. Swaging: Swaging is a process that involves reducing the diameter of a steel billet by forcing it through a series of dies. This process is commonly used for shaping tubular sections such as pipes and tubes. Swaging offers high accuracy and tight tolerances, making it suitable for applications where a precise fit or a specific diameter is required. 6. Drawing: Drawing is a process in which a steel billet is pulled through a die to reduce its cross-sectional area while increasing its length. This process is commonly used for producing wires, cables, and thin tubes. Drawing offers excellent surface finish and dimensional accuracy, making it suitable for applications requiring fine wire or precise tubing. Each of these forming processes has its own advantages and is chosen based on the requirements of the specific application.

Q: What are the different heat treatment processes used for steel billets?: There are several heat treatment processes used for steel billets, each serving a specific purpose and resulting in different mechanical properties. These processes include annealing, normalizing, quenching, tempering, and case hardening. Annealing is a process where steel billets are heated to a specific temperature and then slowly cooled in order to soften the material and improve its ductility. This process helps to reduce internal stresses and homogenize the microstructure of the steel. Normalizing involves heating the steel billets to a temperature above the critical point and then allowing them to cool in still air. This process is used to refine the grain structure and improve the mechanical properties, such as strength and toughness. Normalizing also helps to reduce any residual stresses and improve the machinability of the steel. Quenching is a rapid cooling process that involves immersing the heated steel billets into a quenching medium, such as water or oil, to achieve a high degree of hardness. This process results in a hardened and brittle material, which is often followed by a tempering process to reduce the brittleness and improve the toughness. Tempering is the process of reheating the quenched steel billets to a specific temperature and then allowing them to cool slowly. This process helps to relieve any residual stresses and improve the toughness and ductility of the material. Tempering also helps to reduce the hardness achieved during the quenching process, resulting in a material with a balance of strength and toughness. Case hardening is a heat treatment process used to selectively harden the surface layer of the steel billets, while maintaining a softer and more ductile core. This is achieved by introducing carbon or nitrogen into the surface layer of the material, either through carburizing or nitriding processes. Case hardening improves the wear resistance and surface hardness of the steel, making it suitable for applications where high surface hardness is required. Overall, these different heat treatment processes for steel billets provide a range of mechanical properties and allow for customization based on the specific requirements of the application. Each process has its own advantages and limitations, and the selection depends on factors such as the desired mechanical properties, the steel grade, and the intended application.

Q: What are the common surface treatments for steel billets?: There are several common surface treatments for steel billets, which are commonly used to enhance their performance and protect them against corrosion. Some of the most common surface treatments for steel billets include: 1. Hot-dip galvanizing: This process involves immersing the steel billets in a bath of molten zinc, which creates a protective zinc coating on the surface. Hot-dip galvanizing provides excellent corrosion resistance and is commonly used in outdoor applications. 2. Electroplating: Electroplating involves passing an electric current through a solution containing metal ions, causing them to deposit onto the steel billets' surface. This process can be used to apply various metals like nickel, chromium, or zinc, depending on the desired properties and appearance. 3. Powder coating: Powder coating involves spraying a dry powder onto the steel billets' surface, which is then heated to fuse and form a protective coating. This method offers a wide range of color options, excellent durability, and resistance to chemicals, weathering, and UV radiation. 4. Phosphating: Phosphating is a chemical treatment that involves applying a phosphate coating onto the steel billets' surface. This process improves corrosion resistance and promotes paint adhesion, making it a suitable treatment before painting or powder coating. 5. Blackening: This surface treatment involves applying a chemical solution to the steel billets, which creates a black oxide layer on the surface. Blackening enhances the steel's appearance and provides mild corrosion resistance, making it suitable for decorative purposes. 6. Passivation: Passivation is a process that involves treating the steel billets with an acid solution to remove any contaminants and create a passive oxide layer on the surface. This treatment improves the steel's corrosion resistance and is commonly used for stainless steel billets. These surface treatments for steel billets are widely used in various industries to enhance their properties and increase their lifespan. The choice of treatment depends on the specific requirements, such as the intended application, desired appearance, and environmental conditions in which the steel billets will be used.

Q: How do steel billets contribute to the manufacturing of HVAC systems?: Steel billets are used in the manufacturing of HVAC systems as they provide the raw material required for fabricating various components such as ductwork, heating coils, and air conditioning units. Billets are melted down and then shaped into the desired form, allowing manufacturers to create durable and sturdy components that can withstand the demanding conditions of HVAC systems. Additionally, steel billets offer excellent thermal conductivity, allowing for efficient heat transfer within the system, ultimately contributing to the overall performance and energy efficiency of HVAC systems.

Q: What are the advantages of using steel billets over other materials?: There are several advantages of using steel billets over other materials. Firstly, steel billets have excellent strength and durability, making them ideal for use in various industries including construction, automotive, and manufacturing. Secondly, steel billets can be easily shaped and molded into different forms, allowing for versatility in design and application. Additionally, steel billets have high resistance to corrosion and are capable of withstanding extreme temperatures, making them suitable for both indoor and outdoor use. Lastly, steel billets are readily available in large quantities and are cost-effective, making them a preferred choice for many applications.

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