Continue Casting Steel Bloom by Blast Furnace
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- Loading Port:
- Tianjin
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- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 100000 m.t./month
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Continue Casting Steel Bloom by Blast Furnace
1.Structure of Continue Casting Steel Bloom 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 Bloom 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 Bloom by Blast Furnace Images
4. Continue Casting Steel Bloom 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
Material standard The editor Range of thickness: 150-240 - mm + / - 5 mm width range: 880-1530 - mm + / - 20 mm Length: 3700-10000 - mm + / - 500 - mm Cross-sectional size: 64 * 64; 82 * 82; 98 * 98; 124 * 124; 120 * 150; 152 * 164; 152 * 170 mm Length: 9000 mm Section of tolerance: billet: 1.0 + / - 2.0-1.0 + / - 1.0 mm slab: width: + / - 2.0 mm thickness: + / - 3.0 mm The length tolerance: + / - 200 mm Section diagonal tolerance: 3.5-8.0 MM Billet section size protrusions requirements: < 1242 mm, do not allow; > = 1242 mm, < = 2 mm 1242 mm, < = 3 mm Beheading (shear) extension deformation: < 1242 mm billet: no control; The slab: < = 15 mm Surface tilt: no more than billet section 0.1 Bending: every 1 m length is not more than 10 mm The distortion: length < = 5 m, < = 11. ; The length of the < = 7.5 M, < = 5. Material % 3 sp/PS chemical composition: C Mn Si S P
5.FAQ of Continue Casting Steel Bloom by Blast Furnace
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③What sizes we can choose?
The normal size: 150*150, 165*165,228*165
- Q:What are the common heat treatment processes for steel billets?
- Steel billets can undergo several heat treatment processes to modify their mechanical properties, including hardness, strength, and toughness, to meet specific requirements for different applications. One prevalent heat treatment process for steel billets is annealing. This involves heating the steel to a specific temperature and maintaining it at that temperature for a set duration, followed by gradual cooling. Annealing helps alleviate internal stresses in the steel, improve its machinability, and enhance its ductility. Another widely used heat treatment process for steel billets is quenching and tempering. Quenching involves rapidly cooling the steel from a high temperature to room temperature using a liquid or gas medium, like water or oil. This process results in hardened steel with increased strength and hardness. However, the steel becomes brittle after quenching, so it is then tempered by reheating it to a lower temperature and holding it at that temperature for a specific time period. Tempering reduces brittleness and improves the toughness and ductility of the steel. Normalizing is another heat treatment process employed for steel billets. It entails heating the steel to a temperature above its critical transformation temperature and then cooling it in still air. Normalizing helps refine the grain structure of the steel, improve its mechanical properties, and enhance its machinability. Lastly, stress relieving is a process used to reduce internal stresses in steel billets that may have been generated during manufacturing processes such as casting or forging. Stress relieving involves heating the steel to a specific temperature and maintaining it at that temperature for a certain duration, followed by gradual cooling. This process aids in improving dimensional stability and reducing the risk of distortion or cracking in the steel. Overall, these common heat treatment processes for steel billets play a vital role in optimizing the properties and performance of steel for various industrial applications, including automotive, construction, aerospace, and energy sectors.
- Q:What are the different surface treatments for improved weldability in steel billets?
- There are several surface treatments that can be employed to enhance the weldability of steel billets. These treatments are aimed at improving the cleanliness and quality of the surface, reducing impurities, and enhancing the overall performance of the weld. One common surface treatment method is mechanical cleaning. This process involves the removal of loose scale, rust, dirt, and other contaminants from the surface of the steel billets. Mechanical cleaning methods can include grinding, brushing, or shot blasting. By eliminating these impurities, the surface is prepared for better adhesion and fusion during the welding process. Another surface treatment option is chemical cleaning. This technique involves the use of various chemicals to remove oxides, oils, greases, and other organic or inorganic contaminants from the surface. Acid pickling is a commonly used chemical cleaning method, where the steel billets are immersed in an acid solution to dissolve and remove impurities. This process creates a clean and reactive surface that promotes better weldability. In addition to mechanical and chemical cleaning, surface coatings can also be applied to improve weldability. These coatings act as a barrier between the steel surface and the surrounding atmosphere, protecting it from oxidation and contamination during the welding process. Common coatings used for this purpose include zinc-based coatings, such as galvanizing or zinc-rich paints. These coatings not only protect the surface but also provide cathodic protection to prevent corrosion. Furthermore, some steel billets may undergo heat treatment processes to improve their weldability. Heat treatment involves subjecting the steel to controlled heating and cooling cycles to alter its microstructure and mechanical properties. Through heat treatment, the steel billets can be made more ductile, reducing the risk of cracking or failure during welding. Overall, the different surface treatments for improved weldability in steel billets include mechanical cleaning, chemical cleaning, surface coatings, and heat treatment. These treatments aim to remove impurities, increase cleanliness, and enhance the overall weldability of the steel, resulting in higher quality and more reliable welds.
- Q:What are the safety precautions to be taken while handling steel billets?
- To ensure the well-being of individuals and maintain the integrity of the material, it is important to adhere to several safety precautions when dealing with steel billets. Some key safety measures include: 1. Personal Protective Equipment (PPE): It is crucial to wear the appropriate PPE, such as gloves, safety glasses, and steel-toed boots, to protect against potential injuries. Steel billets are heavy and mishandling them can lead to severe harm. 2. Proper Lifting Techniques: When lifting steel billets, it is essential to use correct lifting techniques, such as bending at the knees and maintaining a straight back. This helps prevent strains, sprains, and other musculoskeletal injuries. 3. Adequate Training: Workers must receive proper training on the safe handling of steel billets. This includes understanding the weight and dimensions of the billets, knowing how to move them safely, and being aware of potential hazards. 4. Secure Storage and Transportation: To prevent accidents, steel billets should be stored and transported securely. They should be stacked properly, secured, and not overloaded to prevent falling or shifting during handling. 5. Clear Communication: Clear communication is crucial in a work environment where multiple individuals are involved in handling steel billets. This involves using appropriate signals and verbal communication to coordinate movements and ensure everyone's safety. 6. Equipment Inspection: Before handling steel billets, it is important to inspect the equipment being used, such as cranes, forklifts, or other lifting devices. This helps identify any potential issues or malfunctions that could compromise safety. 7. Regular Maintenance: Regular maintenance of equipment used for handling steel billets is vital to ensure their proper functioning. This includes inspections, repairs, and replacements as necessary. 8. Hazard Identification: Workers should be trained to identify potential hazards associated with handling steel billets, such as sharp edges, hot surfaces, or slippery floors. Promptly addressing these hazards can prevent accidents and injuries. 9. Ergonomic Considerations: When designing workstations and handling procedures, ergonomic factors should be taken into account. This includes ensuring proper height and reach distances, providing adequate space for movement, and using tools or equipment that reduce strain on the body. 10. Emergency Response: Lastly, workers should be familiar with emergency response procedures in case of accidents or injuries. This includes knowing the location of first aid kits, fire extinguishers, emergency exits, and how to report incidents to supervisors. By adhering to these safety precautions, individuals can mitigate the risks associated with handling steel billets and create a safer work environment.
- Q:Billet heating furnace billet temperature reached, steel will be adhesion
- There are a lot of billet heating furnace manufacturers, not just look at the price and go blind choice, billet heating furnace selection properly, will directly affect the day after work is carried out properly, choose cost-effective equipment is the first choice for users, recommended to look at the video consultation.
- Q:How are steel billets used in the manufacturing of mining components?
- Steel billets are an essential raw material used in the manufacturing of mining components. These billets, which are semi-finished steel products, serve as the starting point for the production of various mining equipment and parts. Firstly, steel billets are heated and then processed through a series of rolling mills to be shaped into the desired form, such as bars, rods, or sheets. These specialized shapes are then further processed and fabricated to create specific mining components, including pipes, tubes, plates, and beams. Mining components made from steel billets offer several advantages. The strength, durability, and excellent mechanical properties of steel make it an ideal material for mining equipment exposed to harsh conditions, heavy loads, and extreme temperatures. Steel components can withstand the demanding environments found in the mining industry, ensuring their longevity and reliability. In addition to their mechanical properties, steel billets can be easily machined, welded, and formed, allowing for the customization of mining components to meet specific requirements. The versatility of steel enables the production of components with complex shapes and designs, ensuring they can effectively perform their intended functions within the mining operations. Furthermore, steel billets can be alloyed with other metals to enhance their properties further. For instance, alloying steel with elements like chromium, nickel, or molybdenum can improve corrosion resistance, hardness, and wear resistance, making these components more suitable for mining applications. Overall, steel billets play a crucial role in the manufacturing of mining components by providing a strong and versatile material that can withstand the demanding conditions of the mining industry. Their ability to be shaped, customized, and alloyed allows for the production of high-quality and reliable mining equipment and parts that are essential for efficient and safe mining operations.
- Q:What are the main factors affecting the fatigue strength of alloy steel billets?
- The main factors affecting the fatigue strength of alloy steel billets include the composition of the alloy, the presence of impurities or defects, the heat treatment process, surface conditions, and the presence of residual stresses. Additionally, the applied load, frequency, and environmental conditions can also influence the fatigue strength of alloy steel billets.
- Q:How do steel billets contribute to the chemical industry?
- Steel billets are a crucial raw material in the chemical industry as they are used in the production of various chemical equipment and machinery. These billets serve as a foundation for manufacturing components such as pipes, valves, tanks, and reactors, which are essential in carrying out chemical processes. Their strength, durability, and resistance to high temperatures make steel billets an ideal choice for constructing reliable and safe equipment used in the chemical industry.
- Q:How are steel billets manufactured?
- Steel billets, which are essential raw materials for steel products like bars, rods, and wire rods, are produced using a widely used method in the steel industry called continuous casting. This process entails pouring molten steel into a mold that is cooled by water, causing it to solidify into a rectangular or square shape. The molten steel typically originates from a steelmaking furnace like a basic oxygen furnace or an electric arc furnace. Before the casting begins, the mold is heated beforehand to prevent premature solidification of the molten steel. Once prepared, the molten steel is poured into the mold using a ladle or a tundish to regulate the flow and eliminate impurities. When the molten steel enters the mold, it cools rapidly due to the water-cooled mold walls. This rapid cooling results in the outer layer of the steel solidifying and forming a solid shell. The cooling process continues as the steel progresses through the mold, and water is sprayed on it to expedite solidification. Once the solidified steel reaches the end of the mold, it is cut into desired lengths using a cutting torch or a mechanical shear. These solidified steel pieces, known as billets, are then transferred to a cooling bed or a roller table to continue cooling and solidifying. After sufficient cooling, the billets undergo inspection to identify any surface defects or irregularities. Depending on quality requirements, the billets may undergo additional processing, such as heat treatment or surface conditioning, to enhance their mechanical properties and surface finish. In summary, continuous casting enables the efficient and cost-effective production of steel billets, which are crucial raw materials for various downstream steel products.
- Q:How are steel billets used in the construction of bridges?
- Steel billets are used in the construction of bridges as raw materials for manufacturing various structural components such as beams, columns, and girders. These billets are heated and then rolled into the required shapes and sizes to form the framework of the bridge. They provide strength, durability, and load-bearing capacity, enabling the bridge to withstand heavy traffic and environmental forces.
- Q:What are the key factors driving the demand for steel billets?
- The demand for steel billets is influenced by several key factors. Firstly, the construction industry plays a crucial role in driving this demand. Steel is widely utilized in construction projects for various purposes, including structural framing, reinforcement, and support systems. With the continuous growth of urbanization and increasing infrastructure projects, the demand for steel billets also rises. Additionally, the automotive industry significantly impacts the demand for steel billets. Steel is an essential material in the manufacturing of automobiles, such as car bodies, chassis, and engine components. As the global automotive industry expands and consumer demand for vehicles increases, the demand for steel billets also rises accordingly. Moreover, the energy sector contributes to the demand for steel billets, particularly in the production of oil and gas pipelines. Steel billets are used in the manufacturing of seamless pipes, which are vital for the transportation of oil and gas over long distances. As the demand for energy continues to grow, there is a corresponding need for steel billets to support pipeline construction. Furthermore, the manufacturing and machinery industries heavily rely on steel billets. Steel is a fundamental material used in various manufacturing processes, from industrial machinery to consumer products. As these industries grow and evolve, the demand for steel billets remains steady. Lastly, the demand for steel billets is significantly influenced by global economic growth and industrialization in emerging markets. Countries with rapidly developing economies, such as China and India, are major consumers of steel billets as they undergo massive infrastructure projects and industrial expansion. In conclusion, the demand for steel billets is primarily driven by the construction industry, automotive sector, energy sector, manufacturing industry, and global economic growth. These factors collectively contribute to the sustained and growing demand for steel billets in the market.
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Continue Casting Steel Bloom by Blast Furnace
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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