Continue Casting Steel Billets/Blooms by Blasting Furnace
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- 1000 m.t.
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- 100000 m.t./month
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Continue Casting Steel Billets/Blooms by Blasting Furnace
1.Structure of Continue Casting Steel Billets/Blooms by Blasting Furnace
Continue Casting Steel Billet by Blasting 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 Billets/Blooms by Blasting Furnace.
Continue Casting Steel Billet by Blasting 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.
There are three shapes of the steel billets: square billet, slab, rectangular billet The Chinese billet, rectangular billet is mainly suitable for rolling hot rolled strip, building reinforced bar, Ordinary wire, high speed wire rod and various small profile. Of the slab are mainly used for rolling plate and hot coil sheet.
3. Continue Casting Steel Billets/Blooms by Blasting Furnace Images
4. Continue Casting Steel Billets/Blooms by Blasting Furnace Specification
Continue Casting Steel Billet by Blasting 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 Billets/Blooms by Blasting 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.
③Could I know the process of the producing?
Sure.Steel billet is produced by the method of through three processes: It is through the steelmaking system of continuous casting equipment, directly by the molten steel pouring into billet; The second is the steelmaking system in the production of steel ingot casting billet through system of steel rolling rolling equipment or processing of steel semi-finished products; Three is the steelmaking system production of steel ingot by forging the semi-finished product processing equipment.
- Q: What are the different types of steel billet handling equipment?
- There are several different types of steel billet handling equipment used in various stages of the steel production process. These equipment are designed to efficiently move and transport steel billets, which are semi-finished metal products used for further processing. 1. Overhead Cranes: Overhead cranes are commonly used in steel mills and foundries for the handling and transportation of steel billets. These cranes have a high lifting capacity and can move billets from one location to another within the facility. 2. Mobile Cranes: Mobile cranes are versatile and can be used for handling steel billets in both indoor and outdoor environments. They are equipped with hydraulic systems for lifting and maneuvering heavy loads. 3. Forklifts: Forklifts are commonly used in warehouses and storage facilities to handle steel billets. They have forks at the front that can be raised and lowered to lift and move the billets. 4. Grab Buckets: Grab buckets are used for handling bulk materials, including steel billets. They have a bucket-like structure that can be opened and closed to grab and release the billets. These are often used in ports and shipping yards for loading and unloading billets from ships. 5. Conveyor Systems: Conveyor systems are used for continuous movement of steel billets along a predefined path. They can be used to transport billets between different stages of the production process or to load and unload them from trucks or trains. 6. Roller Tables: Roller tables are used for transferring steel billets from one conveyor or machine to another. They typically consist of a series of rollers that allow for smooth and controlled movement of the billets. 7. Magnetic Lifters: Magnetic lifters use an electromagnetic field to lift and transport steel billets. They are particularly useful when handling ferrous materials, as the magnetic force allows for secure gripping and easy movement. 8. Palletizers: Palletizers are used to stack and organize steel billets on pallets. They can automatically arrange the billets in a specific pattern, making them suitable for storage or transportation. Each type of equipment has its own advantages and is used in specific applications based on the requirements of the steel production process. The selection of the appropriate handling equipment depends on factors such as the size and weight of the billets, the distance they need to be transported, and the specific needs of the facility.
- Q: What are the main types of steel billet rolling mills?
- The main types of steel billet rolling mills include continuous, semi-continuous, and reversing mills.
- Q: What are the different production methods for steel billets?
- There are several different production methods for steel billets, including continuous casting, ingot casting, and direct hot rolling. Continuous casting involves pouring molten steel into a water-cooled mold to form a continuous strand, which is then cut into desired lengths. Ingot casting involves pouring molten steel into individual molds to form solid blocks, which are later reheated and rolled into billets. Direct hot rolling involves passing a large steel ingot through a series of rolling mills to reduce its size and shape it into a billet.
- Q: What are the main challenges in steel billet production?
- Manufacturers and producers face several key challenges in the production of steel billets. One of the primary hurdles is the need to guarantee a consistent and uniform quality for the billets. These semi-finished products are further processed into various steel items, and any irregularities or variations in their quality can lead to defects or failures in the final products. Consequently, it is crucial to maintain strict quality control measures throughout the production process. Another significant challenge revolves around optimizing the production process to meet desired quantity and quality targets while minimizing costs. This entails efficiently utilizing resources such as raw materials, energy, and labor. Additionally, striking a balance between production speed and quality can be challenging, as increasing the speed may result in reduced quality or increased defects. Ensuring the safety of workers and the environment also poses a major challenge in steel billet production. The production process involves heavy machinery, high temperatures, and potentially hazardous materials, which can jeopardize the health and safety of workers. To address this, it is imperative to implement proper safety protocols, provide training, and ensure compliance with regulatory standards. Furthermore, meeting the constantly growing demand for steel billets presents a challenge for producers. Market demand fluctuates, necessitating the ability to adjust production capacity accordingly. This requires flexibility in production planning and efficient inventory management to avoid overproduction or stock shortages. Lastly, technological advancements and innovations within the steel industry bring both challenges and opportunities. Incorporating new technologies, such as automation, artificial intelligence, and data analytics, can enhance efficiency and productivity. However, integrating these technologies into existing production processes can be complex and often requires substantial investments and expertise. In summary, the primary challenges in steel billet production include maintaining consistent quality, optimizing production processes, ensuring safety, meeting market demand, and adapting to technological advancements. Overcoming these challenges necessitates continuous improvement, innovation, and a proactive approach to remain competitive in the steel industry.
- Q: Can steel billets be forged into complex shapes?
- Yes, steel billets can be forged into complex shapes. The forging process involves heating the steel billet to a specific temperature, typically above its recrystallization temperature, and then applying pressure to shape it into the desired form. This can be done using various forging techniques such as open die forging, closed die forging, or impression die forging. Steel is a highly malleable material, which means it can be easily shaped and deformed under heat and pressure. This property allows steel billets to be forged into intricate and complex shapes, including gears, turbine blades, automotive parts, and many other components used in various industries. The forging process not only shapes the steel billet but also improves its mechanical properties, making it stronger and more durable. Additionally, the forged steel has a refined grain structure, which enhances its toughness and resistance to fatigue and cracking. However, forging complex shapes from steel billets requires skilled craftsmanship and specialized equipment. The process may involve multiple steps, including pre-forming, rough forging, and finish forging, to achieve the desired shape and dimensions. Computer-aided design (CAD) and computer-aided manufacturing (CAM) technologies are often used to optimize the forging process and ensure accurate and precise results. In conclusion, steel billets can indeed be forged into complex shapes. The forging process harnesses the malleability of steel and transforms it into intricate components with improved mechanical properties.
- Q: What are the main factors affecting the quality of steel billets?
- Steel billets' quality can be significantly influenced by various key factors. These factors consist of the steel's composition, the heating process's temperature and duration, the cooling rate, and the existence of impurities. To begin with, the steel's composition plays a vital role in determining its quality. Elements like carbon, manganese, and silicon can impact the steel's mechanical properties, including its strength and hardness. Therefore, it is crucial to control and balance these alloying elements appropriately to ensure the desired quality of the steel billets. Secondly, the temperature and duration of the heating process during steel billet production are critical factors. Precise control of the heating process is necessary to attain the optimal temperature for the desired transformation of the microstructure. Improper heating, whether overheating or underheating, can result in the formation of unwanted phases or an inconsistent microstructure, negatively affecting the billets' quality. The cooling rate is another important factor that affects the quality of steel billets. It is essential to regulate the cooling process to achieve the desired microstructure and mechanical properties. Excessively rapid cooling can lead to the formation of brittle phases or residual stresses, while slow cooling can produce coarse-grained structures with reduced strength. Furthermore, the presence of impurities in the steel can significantly impact its quality. Impurities like sulfur, phosphorus, and non-metallic inclusions can decrease the steel billets' mechanical properties and promote defect formation. Thus, strict control over raw materials and effective refining techniques are necessary to minimize the occurrence of impurities. In conclusion, the quality of steel billets is influenced by factors such as the steel's composition, the temperature and duration of the heating process, the cooling rate, and the presence of impurities. By carefully controlling and optimizing these factors, steel manufacturers can produce high-quality billets that meet the desired specifications and performance requirements.
- Q: Can steel billets be used in the production of jewelry?
- Due to its composition and properties, steel billets are usually not utilized in jewelry production. Steel, which is primarily made up of iron and carbon and contains additional elements like manganese, chromium, and nickel, possesses strength and durability that make it well-suited for various industrial applications, but not for crafting jewelry. In contrast, jewelry is typically crafted from precious metals like gold, silver, and platinum, which possess unique characteristics that make them suitable for adornment. These metals are easily shaped and molded into intricate designs due to their malleability. Moreover, they have a lustrous appearance and are resistant to tarnishing or corrosion. On the other hand, steel is much harder and less malleable compared to precious metals. It cannot be easily manipulated into the delicate and intricate shapes required for jewelry making. Additionally, steel has a dull gray color that does not offer the desired aesthetic appeal in jewelry. While it is technically possible to create jewelry using steel billets, it is not a common practice due to the aforementioned reasons. Steel is primarily utilized in industries where its high strength and durability are necessary, such as construction, automotive, and machinery manufacturing.
- Q: How are steel billets tested for internal defects?
- Steel billets are tested for internal defects through a variety of non-destructive testing methods. One of the most common methods used is ultrasonic testing (UT). During this process, high-frequency sound waves are transmitted into the billet, and the reflections of these waves are analyzed to detect any internal defects such as cracks, voids, or inclusions. UT can provide accurate and detailed information about the size, location, and nature of the defects. Another method used is magnetic particle inspection (MPI). This technique involves magnetizing the billet and applying iron particles to its surface. If there are any internal defects, the magnetic field will cause these particles to gather around them, making them visible and detectable. Eddy current testing (ECT) is also employed to assess the internal quality of steel billets. It utilizes electromagnetic induction to create eddy currents within the material. Any changes in the electrical conductivity or magnetic permeability caused by internal defects can be detected by analyzing the variations in the induced current. Additionally, radiographic testing (RT) is utilized to inspect the internal structure of steel billets. X-rays or gamma rays are directed towards the billet, and the resulting radiographic image can reveal any internal defects such as voids, cracks, or inclusions. Other methods, such as dye penetrant testing and visual inspection, can also be used to detect superficial and near-surface defects in steel billets. These methods involve applying a liquid or dye to the surface of the billet, which will seep into any cracks or surface irregularities, making them visible under certain lighting conditions. Overall, a combination of these non-destructive testing methods is employed to ensure the quality and integrity of steel billets by effectively detecting any internal defects that could compromise their structural integrity and performance.
- Q: What are the common challenges in steel billet production?
- Some common challenges in steel billet production include ensuring consistent quality and composition, maintaining precise dimensions and tolerances, managing temperature control during the casting process, preventing defects and surface imperfections, and optimizing production efficiency and yield. Additionally, factors such as raw material quality, equipment maintenance, and skilled workforce are also critical in overcoming these challenges.
- Q: What are the different international trade regulations for steel billets?
- There are several international trade regulations that govern the trade of steel billets. These regulations aim to promote fair trade practices, ensure product quality, and prevent unfair competition. Some of the key regulations for steel billets include: 1. Tariffs and duties: Many countries impose tariffs or import duties on steel billets to protect domestic steel industries. These tariffs can vary significantly between countries and may change periodically. Importers and exporters need to be aware of these tariffs and factor them into their pricing and cost calculations. 2. Anti-dumping measures: Anti-dumping regulations are in place to prevent the sale of steel billets in foreign markets at prices lower than their production cost, which can harm domestic industries. If a country determines that steel billets are being dumped into their market, they may impose anti-dumping duties or other measures to address the issue. 3. Trade agreements and trade barriers: International trade agreements, such as free trade agreements or regional trade blocs, can affect the trade of steel billets. These agreements may reduce or eliminate tariffs and other trade barriers between participating countries, promoting smoother trade flows. Conversely, countries not party to such agreements may face higher trade barriers, making it more challenging to export or import steel billets. 4. Quality and safety standards: Steel billets must meet specific quality and safety standards set by importing countries. These standards may include specifications for dimensions, chemical composition, mechanical properties, and other attributes. Importers and exporters need to ensure their steel billets comply with these standards to avoid rejection or additional inspection upon arrival. 5. Export controls: Some countries impose export controls or restrictions on certain goods, including steel billets, to ensure domestic supply or protect national security interests. These controls can limit the quantity or destination of steel billet exports, requiring exporters to obtain licenses or permits before shipping. 6. Documentation and customs requirements: International trade of steel billets requires proper documentation and adherence to customs procedures. Exporters must provide accurate and complete documentation, including commercial invoices, packing lists, certificates of origin, and other relevant documents. Importers must comply with customs requirements and pay any applicable duties or fees. It is essential for businesses involved in the trade of steel billets to stay informed about these international trade regulations. They should regularly monitor changes in tariffs, anti-dumping measures, trade agreements, and quality standards to ensure compliance and make informed business decisions.
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Continue Casting Steel Billets/Blooms by Blasting 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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