Continue Casting Steel Billet Made by Blast Furnace
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- 1000 m.t.
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- 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
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 infrastructure development?
- Steel billets are a crucial component in infrastructure development as they serve as the raw material for manufacturing various steel products used in construction. These billets are used to produce reinforcement bars, beams, columns, and other structural elements that provide strength and stability to buildings, bridges, roads, and other infrastructure projects. By providing a strong and durable foundation, steel billets contribute significantly to the overall safety and longevity of infrastructure, promoting sustainable development and economic growth.
- Q:Can steel billets be used in the production of bicycles?
- Certainly! Bicycles can indeed utilize steel billets in their production. Steel billets, which are partially finished products derived from steel, can undergo further processing to attain a wide range of shapes and sizes. When it comes to bicycles, these steel billets can be molded and fashioned into diverse components such as frames, forks, handlebars, and other structural elements. Steel remains a popular choice for bicycle production due to its commendable attributes of strength, durability, and cost-effectiveness. It offers exceptional rigidity, stability, and resistance to deformation, rendering it suitable for various bicycle types including road bikes, mountain bikes, and hybrid bikes. Furthermore, steel can be readily welded, enabling customization and facilitating the repair of bicycle frames.
- Q:What are the main types of defects found in steel billets?
- Steel billets can suffer from a range of defects, including surface defects, internal defects, and segregations. Surface defects refer to any abnormalities, cracks, or discontinuities that can be found on the outer surface of the steel billet. These defects encompass scale, scratches, pits, and surface cracks. They are typically caused by mishandling during transportation or storage, improper handling during manufacturing, or insufficient surface cleaning. Internal defects are flaws or imperfections that exist within the inner structure of the steel billet. These defects include inclusions, cavities, blowholes, porosity, and non-metallic inclusions. They can be a result of improper melting and casting processes, incorrect cooling and solidification, or the presence of impurities in the steel. Segregations involve the uneven distribution of elements or impurities within the steel billet. As a consequence, certain sections of the billet may possess different chemical compositions or mechanical properties. Inadequate mixing during the melting process, improper pouring and solidification, or the presence of impurities in the raw materials can cause segregations. To ensure the quality and integrity of steel billets, it is essential to detect and rectify these defects. Various non-destructive testing techniques, such as visual inspection, ultrasonic testing, magnetic particle testing, and eddy current testing, are employed to identify and characterize these defects. Once identified, appropriate measures, including grinding, machining, or heat treatment, can be implemented to eliminate or mitigate the defects.
- Q:How do steel billets come out?
- Two, pig iron and scrap steel1, smelting equipmentA, BOF: top and bottom blowing, blowing, now is widely used in pure oxygen top blown converterB, open hearth:C, electric steelmaking:
- Q:How is the demand for steel billets projected to change in the future?
- The demand for steel billets is expected to increase in the future due to the growing infrastructure development, urbanization, and industrialization across various regions. Additionally, the automotive and manufacturing sectors are anticipated to drive the demand for steel billets as they continue to expand. Overall, the future outlook for the demand of steel billets is positive and is expected to witness a steady rise.
- Q:How are steel billets used in the production of shipbuilding components?
- Steel billets are essential in the production of shipbuilding components as they serve as the primary raw material. Shipbuilding components require a high level of strength, durability, and corrosion resistance, all of which can be achieved through the use of steel billets. Firstly, steel billets are heated and then passed through a series of rolling processes to produce various shapes and sizes of steel plates, beams, and bars. These components are crucial in the construction of the ship's hull, superstructure, and other structural components. For example, steel plates are used to form the ship's outer shell, while beams and bars are utilized to provide support and stability. Furthermore, steel billets can be forged or machined to create specialized shipbuilding components such as propeller shafts, rudder stocks, and engine mounts. These components play vital roles in the ship's propulsion system, steering mechanism, and overall functionality. Additionally, steel billets can be used to manufacture pipes and tubes that are crucial for the ship's plumbing, ventilation, and fuel systems. The use of steel billets in shipbuilding ensures the vessels are built to withstand the harsh marine environment, including extreme weather conditions and corrosive seawater. Steel is known for its high strength-to-weight ratio, making it an ideal choice for constructing large and sturdy ships. Moreover, steel is easily weldable, allowing for efficient assembly and fabrication processes during ship construction. Overall, steel billets are a fundamental component in shipbuilding, providing the necessary strength, durability, and corrosion resistance required for the construction of various ship components. From the hull and superstructure to specialized parts, steel billets are indispensable in the production of shipbuilding components.
- Q:What are the safety precautions to be followed while handling steel billets?
- When handling steel billets, it is important to follow certain safety precautions to prevent accidents and injuries. Some of the key safety measures to be followed include: 1. Personal Protective Equipment (PPE): Always wear appropriate PPE, such as gloves, safety glasses, and steel-toed boots, to protect yourself from potential hazards like sharp edges or falling objects. 2. Lifting Techniques: Use proper lifting techniques and equipment, such as cranes or forklifts, to handle steel billets. Avoid attempting to lift them manually, as they can be heavy and may cause strain or back injuries. 3. Secure Storage and Transportation: Ensure that steel billets are securely stored and transported to prevent them from rolling or falling. Use appropriate containers or racks to keep them stable and avoid any mishaps. 4. Avoid Overloading: Do not overload lifting equipment or storage containers beyond their recommended weight limits. Exceeding these limits can compromise their stability and lead to accidents. 5. Clear Work Area: Maintain a clean and organized work area, free from clutter or debris, to prevent slips, trips, and falls while handling steel billets. 6. Proper Training: Ensure that all personnel involved in handling steel billets receive proper training on safe handling practices, equipment usage, and emergency procedures. 7. Communication and Signage: Clearly communicate and display warning signs or labels indicating the presence of steel billets in the vicinity, helping to prevent accidental contact or collisions. By following these safety precautions, you can minimize the risks associated with handling steel billets and maintain a safe working environment.
- Q:What are the common surface defects in steel billets?
- Steel billets may exhibit several common surface defects: 1. Scale: During hot rolling, a thin oxide layer called scale may form on the billet's surface. It can appear rough or flaky due to the steel reacting with oxygen in the air. 2. Cracks: Improper cooling or excessive stresses during manufacturing can cause cracks in the billet. These cracks may be longitudinal or transverse and can significantly compromise its structural integrity. 3. Pitting: Small depressions or cavities known as pitting can develop on the billet's surface. Pitting often arises from localized corrosion or reactions with impurities in the steel. 4. Lamination: Lamination defects occur when non-metallic inclusions form layers or sheets within the steel billet. These inclusions weaken the billet and affect its mechanical properties. 5. Surface porosity: Presence of small voids or bubbles on the billet's surface is referred to as surface porosity. This can result from gas entrapment during solidification or improper casting techniques. 6. Inclusions: Non-metallic substances, such as oxides, sulfides, or other impurities, can be present in the steel billet as inclusions. These inclusions can influence the billet's mechanical properties. Identifying and addressing these surface defects in steel billets is crucial to ensure the quality and performance of the final product. Various inspection techniques, including visual inspection, ultrasonic testing, and magnetic particle testing, can be employed to detect and eliminate these defects and ensure the production of superior steel products.
- Q:What are the different surface finishes available for alloy steel billets?
- Alloy steel billets offer a variety of surface finishes to cater to specific requirements and applications. Among the most commonly used surface finishes are: 1. Hot rolled: The prevalent surface finish, obtained by subjecting the steel billet to high temperatures during the rolling process. This results in a rough and scaled surface. 2. Cold drawn: Achieved by pulling the steel billet through a die at room temperature. It yields a smooth and polished surface, enhancing dimensional accuracy and surface quality. 3. Peeled: Involves removing a layer of material from the steel billet's surface using a peeling tool. This process produces a smooth and shiny surface finish, improving both surface quality and dimensional accuracy. 4. Ground: Accomplished by grinding the surface of the steel billet using abrasive wheels or belts. It delivers a smooth and even surface finish, enhancing both surface quality and dimensional accuracy. 5. Turned: In this process, a cutting tool is used to rotate the steel billet, removing material from the surface and creating a smooth and polished finish. It is particularly useful for high precision applications that require a smooth surface finish. 6. Polished: Achieved by polishing the steel billet using abrasive compounds and buffing wheels. This method provides a mirror-like finish, enhancing aesthetic appeal and corrosion resistance. It is crucial to carefully select the appropriate surface finish based on specific requirements such as dimensional accuracy, surface quality, aesthetic appeal, and corrosion resistance.
- Q:Can steel billets be used in the production of railway infrastructure?
- Yes, steel billets can be used in the production of railway infrastructure. Steel billets are semi-finished products that are typically used as raw material in the manufacturing of various steel products. In the case of railway infrastructure, steel billets can be further processed and shaped into different components such as rails, sleepers, and fasteners. Rails, the tracks on which trains run, are usually made from steel billets. These billets are heated and passed through a rolling mill to form the desired rail profile. The resulting rail is then further processed to meet specific requirements such as strength, durability, and resistance to wear and fatigue. Similarly, steel billets can also be used in the production of sleepers, which are the supporting structures that hold the rails in place. Sleepers are typically made from prestressed concrete or steel, and steel billets can be used as the raw material for manufacturing steel sleepers. Additionally, steel billets can be used in the production of various fasteners that are essential for railway infrastructure. These include rail clips, bolts, nuts, and washers, which are used to securely fasten rails to sleepers and other components. Overall, steel billets play a crucial role in the production of railway infrastructure. They provide the necessary raw material for manufacturing rails, sleepers, and fasteners, thereby contributing to the construction and maintenance of railway tracks, bridges, and other essential infrastructure elements.
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Continue Casting Steel Billet Made by Blast Furnace
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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