Continue Casting Steel Bloom by Blast Furnace
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- Loading Port:
- Tianjin
- Payment Terms:
- 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: How are steel billets recycled or reused?
- Steel billets, which are semi-finished metal products, are commonly recycled or reused in various ways. One common method of recycling steel billets is through the process of electric arc furnace (EAF) steelmaking. In this method, the billets are melted down in an electric arc furnace and then used to produce new steel products. This process not only allows for the efficient use of resources but also helps in reducing greenhouse gas emissions and energy consumption compared to primary steel production. Steel billets can also be reused in various industries such as construction, automotive, and manufacturing. They can be reshaped and reformed to create new steel products or used as raw material for forging, rolling, or extrusion processes. By reusing steel billets, the industry can reduce the demand for newly manufactured steel and conserve natural resources. Additionally, steel billets can be recycled through a process called continuous casting. In this process, the molten steel is poured into a continuous casting machine, which produces a solid billet. These billets can be further processed into various steel products such as bars, rods, or wire through hot rolling or cold rolling processes. Furthermore, steel billets can be melted and recast into other forms through the process of remelting. This can be done using technologies like induction melting or vacuum arc remelting, which help in purifying the steel and obtaining desired chemical and mechanical properties. Remelting allows for the production of high-quality steel billets that can be used in specialized applications such as aerospace, defense, or medical industries. In conclusion, steel billets are recycled or reused through various processes such as electric arc furnace steelmaking, continuous casting, remelting, and reshaping. These methods not only contribute to the sustainability of the steel industry but also help in conserving resources, reducing emissions, and meeting the growing demand for steel products.
- Q: What are the safety measures involved in handling steel billets?
- When handling steel billets, there are several important safety measures that should be followed to ensure the well-being of workers and prevent accidents. 1. Personal Protective Equipment (PPE): It is essential for workers to wear appropriate PPE, such as safety goggles, gloves, steel-toed boots, and helmets, to protect themselves from potential hazards. This equipment provides protection against sharp edges, flying debris, and falling objects. 2. Training: Proper training is crucial for workers involved in handling steel billets. They should be trained in safe lifting techniques, handling procedures, and the use of equipment like cranes or forklifts. This knowledge will help minimize the risk of musculoskeletal injuries and accidents caused by improper handling. 3. Equipment Inspection: Regular inspection of equipment, such as cranes, hoists, and lifting slings, is crucial to ensure their proper functioning. Any defects or malfunctions should be reported and repaired promptly to prevent accidents. 4. Secure Storage: Steel billets should be stored in a secure and organized manner to prevent them from falling or tipping over. Proper racking systems and storage areas should be used to ensure stability and prevent accidents due to falling objects. 5. Adequate Lighting: Good lighting is essential in the working area to ensure clear visibility and prevent accidents caused by tripping or colliding with objects. 6. Floor Conditions: The floor should be kept clean and free from hazards, such as oil spills or debris, that could cause slips, trips, or falls. Regular cleaning and maintenance are necessary to ensure a safe working environment. 7. Communication: Clear communication among workers involved in handling steel billets is crucial to prevent accidents. Signals, hand gestures, and use of radios or other communication devices can help coordinate movements and prevent collisions or accidents. 8. Emergency Preparedness: Adequate emergency preparedness measures should be in place, including fire extinguishers, first aid kits, and evacuation plans. Workers should be trained in emergency procedures to ensure a swift and safe response in case of an incident. By following these safety measures, risks associated with handling steel billets can be minimized, ensuring a safer work environment for all involved.
- Q: How are steel billets used in the manufacturing of industrial pumps?
- Industrial pumps rely on steel billets as a primary material for the production of different pump components. These billets, typically made of high-quality steel, serve as the initial raw material for forging or casting processes. To begin with, pump casings are produced using steel billets. The billets are shaped through forging or casting techniques to form the outer shell of the pump. This casing ensures structural integrity and contains the fluid being pumped. Moreover, steel billets are employed in the manufacturing of impellers, which play a crucial role in industrial pumps. Impellers are responsible for generating the force required to move the fluid through the pump. The billets undergo machining, shaping, and polishing to achieve the intricate design of the impeller, ensuring optimal fluid flow and efficiency. Additionally, steel billets are utilized in the production of shafts and other critical pump components. These components must possess high strength and durability to endure the demanding conditions of industrial applications. By utilizing steel billets, manufacturers can guarantee the necessary mechanical properties, such as resistance to corrosion, wear, and high temperatures. In conclusion, steel billets hold immense significance in the manufacturing of industrial pumps. They serve as the initial material for various pump components, including casings, impellers, shafts, and more. By utilizing high-quality steel billets, manufacturers can create durable and efficient pumps that meet the rigorous requirements of industrial applications.
- Q: What are the different methods of surface treatment for steel billets?
- Various methods exist for surface treatment of steel billets, each serving a distinct purpose and offering unique advantages. Among the most commonly employed techniques are: 1. Pickling: This involves immersing the steel billets in an acid solution to eliminate surface impurities like rust or scale. Pickling enhances surface finish and readies the steel for subsequent treatment or processing. 2. Shot blasting: In this method, high-speed steel shots or grits are used to bombard the steel billets, eliminating surface contaminants and creating a uniform texture. Shot blasting is frequently employed to remove rust, scale, or paint, and it can enhance the adhesion of subsequent coatings or paints. 3. Galvanizing: This treatment entails coating the steel billets with a layer of zinc to provide corrosion resistance. Galvanizing can be accomplished through hot-dip galvanizing, where the steel is immersed in a molten zinc bath, or through electroplating, where a thin layer of zinc is deposited on the surface using an electric current. 4. Painting or powder coating: Steel billets can be painted or coated with powder to deliver both aesthetic appeal and protection against corrosion. Paints or powder coatings create a barrier between the steel surface and the environment, preventing moisture and other corrosive agents from reaching the metal. 5. Passivation: This method requires treating the steel billets with a chemical solution, typically an acid, to remove any free iron or iron oxide from the surface. Passivation enhances the corrosion resistance of stainless steel and other alloys by creating a passive oxide layer that safeguards against further oxidation or rusting. 6. Nitriding: Nitriding is a surface hardening treatment where the steel billets are exposed to an atmosphere rich in nitrogen at elevated temperatures. This process diffuses nitrogen into the steel's surface, forming a hardened layer that enhances wear resistance and improves fatigue strength. 7. Chrome plating: Steel billets can be coated with a layer of chromium through electroplating, providing enhanced corrosion resistance and a glossy appearance. Chrome plating is frequently utilized in applications where aesthetics and durability are crucial, such as automotive parts or decorative fixtures. These examples represent only a fraction of the available surface treatment methods for steel billets. The selection of a particular technique depends on factors such as the desired outcome, the specific properties required, and the intended application of the steel billets.
- Q: What are the different international standards for steel billets?
- There are several international standards for steel billets, which are used as raw material for the production of various steel products. Some of the prominent international standards for steel billets include: 1. ASTM A615/A615M: This standard provides specifications for deformed carbon-steel bars for concrete reinforcement. It includes requirements for billets used in the manufacturing of these bars. 2. EN 10025: This European standard specifies the technical delivery conditions for structural steel products. It covers a wide range of steel grades, including billets, used in construction and engineering applications. 3. JIS G3112: This Japanese Industrial Standard defines the requirements for steel bars, including billets, used for concrete reinforcement. It ensures the quality and performance of steel billets in the construction industry. 4. GB/T 699: This Chinese standard sets out the technical requirements for quality carbon structural steel, including billets. It covers aspects related to chemical composition, mechanical properties, and heat treatment. 5. IS 2830: This Indian Standard outlines the specifications for carbon steel billets for general engineering purposes. It includes requirements for chemical composition, mechanical properties, and dimensional tolerances. These international standards ensure the consistency, quality, and safety of steel billets used in various industries globally. Adherence to these standards helps to maintain uniformity and facilitates the global trade of steel products.
- Q: What are the main characteristics of high-quality steel billets?
- High-quality steel billets possess several key characteristics that differentiate them from other types of steel. Firstly, their chemical composition is of superior quality. This means that they are crafted using carefully selected raw materials, resulting in the perfect balance of elements necessary for optimal strength, durability, and resistance to corrosion. The chemical composition plays a vital role in determining the overall quality and performance of the steel billets. Secondly, high-quality steel billets display a uniform and refined microstructure. This indicates that the grains within the steel are evenly distributed and have undergone meticulous refinement during the manufacturing process. This uniform and refined microstructure significantly enhances the strength and toughness of the steel, rendering it more resistant to cracking, deformation, and other types of mechanical stress. Furthermore, high-quality steel billets boast precise dimensions. They are manufactured with stringent tolerances to ensure that they possess the accurate length, width, and thickness required. These precise dimensions are crucial as they facilitate easy and accurate machining, forging, or rolling of the billets into the desired end products. This guarantees that the final products created from these billets possess consistent and accurate dimensions. Lastly, high-quality steel billets exhibit excellent surface quality. They are devoid of any defects, such as cracks, scale, or other surface imperfections. A smooth and clean surface allows for improved heat transfer, enhanced weldability, and an overall superior appearance of the final products. It also ensures that the billets can be effortlessly inspected and processed without encountering any hindrances. Ultimately, high-quality steel billets possess superior chemical composition, uniform and refined microstructure, precise dimensions, and excellent surface quality. These characteristics are indispensable in manufacturing steel billets that adhere to the highest standards of strength, durability, and reliability, making them suitable for a wide range of industrial applications.
- Q: What are the potential applications of steel billets in the food and beverage industry?
- Steel billets have numerous potential applications in the food and beverage industry. One of the main uses is in the production of stainless steel equipment, such as tanks, vessels, and processing machinery. Stainless steel is a preferred material in the food and beverage industry due to its corrosion resistance, durability, and hygienic properties. Steel billets are often used to manufacture stainless steel pipes and fittings, which are essential components in food and beverage processing plants. These pipes and fittings are used for conveying fluids, gases, and food products, ensuring a safe and reliable transportation system. In addition, steel billets can be used to produce stainless steel bar and rod, which are used in various applications such as kitchen equipment, cutlery, and utensils. Stainless steel bar and rod are highly resistant to staining, rusting, and chemical corrosion, making them ideal for use in food preparation and serving. Furthermore, steel billets can be used to manufacture stainless steel sheets and plates, which are used for food storage and packaging. Stainless steel sheets and plates provide a hygienic and durable surface for food storage containers, countertops, and shelving units. They are easy to clean, resistant to bacterial growth, and do not react with acidic or alkaline food products. Overall, steel billets play a crucial role in the food and beverage industry by providing the necessary raw material to manufacture stainless steel equipment, pipes, fittings, bar, rod, sheets, and plates. The use of stainless steel enhances food safety, ensures product integrity, and contributes to the efficient and hygienic operation of food and beverage processing facilities.
- Q: Can steel billets be heat treated for increased hardness?
- Indeed, it is possible to enhance the hardness of steel billets through heat treatment. The process involves subjecting the steel billets to a particular temperature and subsequently cooling them at a rapid or gradual pace, depending on the desired hardness. This procedure is commonly employed to enhance the mechanical properties of steel, including hardness, strength, and resistance to wear. Several heat treatment methods exist that can be utilized to augment the hardness of steel billets. One prevalent technique is referred to as quenching and tempering. During this process, the steel billets are heated to a high temperature, typically surpassing their critical temperature, and promptly cooled by immersing them in a fluid medium, like oil or water. The rapid cooling induces the steel to harden. However, the steel may become excessively brittle in this state, necessitating tempering by reheating it to a lower temperature. This tempering process mitigates brittleness and heightens the toughness of the steel while preserving its hardness. Another heat treatment method that can be employed to enhance hardness is called case hardening. This technique entails altering the composition of the steel surface to establish a hardened outer layer while maintaining a softer core. Case hardening is typically accomplished by introducing carbon or nitrogen into the surface of the steel billets through processes like carburizing or nitriding. Subsequently, the steel billets are heated to a specific temperature and held for a designated period, permitting the carbon or nitrogen to permeate the steel. This engenders a hardened surface layer, endowing the steel with increased hardness and wear resistance while upholding the core's toughness. In summary, heat treatment can be employed to heighten the hardness of steel billets. The specific heat treatment method chosen will rely on the desired level of hardness, along with other mechanical properties necessary for the steel's intended application.
- Q: What are the different types of defects that can occur in steel billets?
- There are several types of defects that can occur in steel billets. These defects can occur during the manufacturing process or as a result of external factors. Some of the common types of defects include: 1. Surface defects: These defects occur on the outer surface of the billet and can include scratches, pits, scabs, scale, and cracks. Surface defects can be caused by handling, improper cooling, or contamination during manufacturing. 2. Internal defects: These defects occur within the body of the billet and are not visible on the surface. They can include voids, porosity, inclusions, and segregation. Internal defects can be caused by improper solidification, improper casting, or impurities in the steel. 3. Dimensional defects: These defects occur when the billet does not meet the desired dimensions or tolerances. Dimensional defects can include variations in length, width, thickness, or straightness. These defects can be caused by improper rolling, uneven cooling, or misalignment of the equipment. 4. Mechanical defects: These defects affect the mechanical properties of the steel billet. They can include improper grain structure, low hardness, brittleness, or poor toughness. Mechanical defects can occur due to improper heat treatment, incorrect alloy composition, or inadequate rolling processes. 5. Weld defects: In case of welded billets, defects related to the welding process can occur. These defects can include lack of fusion, incomplete penetration, porosity, or cracks in the weld zone. Weld defects can be caused by improper welding parameters, inadequate preparation, or contamination during the welding process. It is important to detect and address these defects to ensure the quality and integrity of the steel billets. Various inspection techniques such as visual inspection, ultrasonic testing, magnetic particle testing, or radiographic testing can be employed to identify and classify these defects.
- Q: Can steel billets be used in the production of pipes?
- Yes, steel billets can be used in the production of pipes. Steel billets are semi-finished metal products that can be further processed into various shapes, including pipes. The billets are heated, pierced, and elongated to form seamless pipes or rolled and welded to create welded pipes.
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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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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