Steel Bloom/Billet by Continue Casting Manufactured by Blast Furnace
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 10000 m.t./month
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Steel Bloom/Billet by Continue Casting Manufactured by Blast Furnace
1.Structure of Steel Bloom/Billet by Continue Casting Manufactured by Blast Furnace
Steel Billets Manufactured by Continue Casting 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 Steel Bloom/Billet by Continue Casting Manufactured by Blast Furnace.
Steel Billets Manufactured by Continue Casting 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. Steel Bloom/Billet by Continue Casting Manufactured by Blast Furnace Images
4. Steel Bloom/Billet by Continue Casting Manufactured by Blast Furnace Specification
Steel Bloom/Billet Manufactured 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
5.FAQ of Steel Bloom/Billet by Continue Casting Manufactured 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？
Slab surface defect is mainly depends on the solidification process of molten steel in mould, its shell in the mould forming process, mould liquid level fluctuation, the submerged nozzle design, protective slag performance and other factors.Must control the parameters affecting the quality of the surface within the target value, thus producing zero defect of slab, which is the precondition of hot delivery and direct rolling. Slab internal defects including internal cracks, porosity and shrinkage cavity, mainly depends on the slab cooling process in secondary cooling area and slab support system.Reasonable secondary cooling water distribution, backup roll for, prevent slab such as drum belly is the premise to improve internal quality of slab.Slab internal elements segregation, which is related to the whole process. , therefore, in order to obtain good casting quality can according to the different requirements of steel grade and products, in the different stages of continuous casting, such as the ladle, tundish, mold and secondary cooling zone using different techniques, including electromagnetic stirring, effectively control the quality of casting billet.
③What is the advantage of the continue Casting steel billet comparing to the die casting steel billet?
Compared with die casting, continuous casting has the advantages of: 1. To simplify the Steel billet The production process 2. Improve the metal yield 3. Improve the quality of the billet 4. Reduces the steel worker's labor intensity 5. Save energy and reduce consumption
- Q: What is the impact of impurities on the quality of steel billets?
- Impurities play a significant role in determining the quality of steel billets. Steel billets are semi-finished products that are used as raw material for further processing into various steel products. The presence of impurities in steel billets can have several negative impacts on their quality. Firstly, impurities can weaken the mechanical properties of steel billets. For instance, the presence of sulfur can lead to the formation of sulfide inclusions, which can reduce the strength and toughness of the steel. Similarly, phosphorus can form phosphide inclusions that negatively affect the ductility and impact resistance of the billets. These impurities can also promote the formation of cracks and other defects, further compromising the quality of the steel. Secondly, impurities can adversely affect the machinability of steel billets. High levels of impurities can increase the hardness and reduce the machinability of the steel, making it more difficult to shape into the desired end products. This can result in increased processing time and cost, as well as reduced productivity. Moreover, impurities can impact the surface finish of steel billets. Oxide inclusions, which are commonly formed due to the presence of impurities, can lead to surface defects and roughness. This can affect the appearance and aesthetics of the final steel products, making them less desirable in the market. Furthermore, impurities can influence the corrosion resistance of steel billets. Certain impurities, such as chromium and nickel, can enhance the corrosion resistance of steel. However, other impurities like sulfur and phosphorus can promote corrosion, reducing the lifespan and reliability of the steel products made from these billets. Overall, the impact of impurities on the quality of steel billets is significant and can result in weakened mechanical properties, reduced machinability, compromised surface finish, and decreased corrosion resistance. Therefore, it is crucial for steel manufacturers to carefully control and minimize the presence of impurities during the production process to ensure the production of high-quality steel billets.
- Q: How are steel billets used in the production of automotive suspension components?
- Steel billets are used in the production of automotive suspension components due to their strength, durability, and malleability. Billets are essentially semi-finished steel products that are formed into specific shapes, such as bars or rods, through a process called hot rolling. In the case of automotive suspension components, steel billets are first heated to a high temperature and then passed through a series of rollers to shape them into the desired form, such as coil springs, shock absorber rods, or stabilizer bars. The hot rolling process helps to refine the grain structure of the steel, resulting in improved mechanical properties. The use of steel billets in suspension components is crucial as they provide the necessary strength and stiffness to withstand the various forces and loads encountered during vehicle operation. Suspension components, such as coil springs, are responsible for supporting the weight of the vehicle and providing a comfortable ride by absorbing impacts and vibrations. Steel billets are preferred for automotive suspension components due to their high tensile strength, which allows them to withstand heavy loads and maintain their shape over long periods. Additionally, the malleability of steel allows for easy forming and shaping into various complex geometries, ensuring a precise fit and functionality within the suspension system. Moreover, steel billets offer excellent fatigue resistance, which is crucial for suspension components as they undergo repetitive loading and unloading throughout the vehicle's lifespan. This fatigue resistance helps to prevent failure and ensures a long-lasting and reliable suspension system. Overall, the use of steel billets in the production of automotive suspension components is essential for achieving the necessary strength, durability, and performance required for safe and comfortable vehicle operation.
- Q: What are the different types of steel used for manufacturing billets?
- Manufacturing billets commonly employ various types of steel, each possessing unique properties and applications. Some frequently utilized steel types for this purpose encompass: 1. Mild Steel: Widely employed for billet manufacturing, mild steel exhibits low carbon content and is renowned for its strength and ductility. It suits general-purpose applications that do not necessitate high strength. 2. Carbon Steel: Containing higher carbon levels than mild steel, carbon steel offers enhanced hardness and strength. Hence, it is suitable for wear-resistant applications like tools and machinery components. 3. Alloy Steel: Alloy steel is produced by incorporating diverse alloying elements, including manganese, nickel, chromium, or molybdenum, into the base iron. Consequently, it exhibits augmented strength, durability, and corrosion resistance. The automotive, aerospace, and construction industries typically employ alloy steel billets. 4. Stainless Steel: Stainless steel is an alloy comprising at least 10.5% chromium, which endows it with remarkable resistance against corrosion and staining. Consequently, it is ideal for applications requiring high hygiene levels, such as food processing equipment and medical devices. 5. Tool Steel: Tool steel, a high-carbon steel, is specifically engineered for tool, die, and mold production. It is renowned for its hardness, wear resistance, and ability to retain shape at elevated temperatures. 6. High-Speed Steel: This type of tool steel is designed to endure high temperatures without compromising its hardness. It is frequently employed for cutting tools like drills and milling cutters. These examples merely represent a fraction of the steel types utilized for billet manufacturing. The selection of steel hinges upon specific requirements, such as strength, durability, corrosion resistance, and temperature resistance, dictated by the application at hand.
- Q: Can steel billets be used in the production of automotive components?
- Yes, steel billets can be used in the production of automotive components. Steel billets are semi-finished steel products that are typically used to produce various types of steel products, including automotive components. They can be further processed through rolling, forging, or other manipulation techniques to form the desired shape and size of the automotive component. Steel is a preferred material for automotive components due to its high strength, durability, and ability to withstand harsh operating conditions. Moreover, the use of steel billets allows for flexibility in manufacturing, as they can be tailored to meet specific design requirements and performance specifications of different automotive components.
- Q: What is the maximum temperature that a steel billet can withstand?
- The maximum temperature a steel billet can withstand is largely dependent on the specific type and grade of steel being used. However, as a general rule, most steels will lose their structural integrity and mechanical properties when exposed to temperatures above 800 degrees Celsius (1472 degrees Fahrenheit). At these elevated temperatures, steel experiences significant thermal expansion, resulting in distortion, warping, and eventual failure. In specialized applications, certain high-temperature alloys or superalloys have the ability to withstand even higher temperatures. These materials are purposefully designed to maintain their strength and durability under extreme heat, often surpassing 1000 degrees Celsius (1832 degrees Fahrenheit) or more. Nevertheless, it is crucial to understand that determining the maximum temperature a steel billet can endure should always involve consulting the technical data sheet specific to the material or seeking advice from experts in the field. Factors such as alloy composition, heat treatment, and intended usage can all contribute to establishing the maximum temperature limit for a steel billet.
- Q: How are steel billets tested for internal defects?
- Steel billets undergo various non-destructive testing methods to check for internal defects. Ultrasonic testing (UT) is a commonly used method. It involves transmitting high-frequency sound waves into the billet and analyzing the reflections to identify cracks, voids, or inclusions. UT provides accurate information about the defects' size, location, and nature. Magnetic particle inspection (MPI) is another method employed. It magnetizes the billet and applies iron particles to its surface. If there are internal defects, the magnetic field causes the particles to gather around them, making them visible and detectable. Eddy current testing (ECT) is also used to assess the internal quality of steel billets. It creates eddy currents within the material using electromagnetic induction. Any changes in electrical conductivity or magnetic permeability caused by internal defects are detected by analyzing the induced current's variations. Radiographic testing (RT) is additionally utilized to inspect the steel billet's internal structure. X-rays or gamma rays are directed towards the billet, and the resulting radiographic image reveals voids, cracks, or inclusions. Dye penetrant testing and visual inspection can be used to detect superficial and near-surface defects. These methods involve applying liquid or dye to the billet's surface, which seeps into cracks or surface irregularities, making them visible under specific lighting conditions. Overall, a combination of these non-destructive testing methods ensures the quality and integrity of steel billets. They effectively detect any internal defects that could compromise the billet's structural integrity and performance.
- Q: Billet market trend
- 2, billet demand has not improved significantlyAlthough has entered the traditional steel demand season, but the actual situation of steel billet did not improve any, some areas even weaker than in March, which makes manufacturers in May market is more pessimistic. At present, on the Tangshan market, the rate of raw material rolling is less than 80%, and the purchasing of rolling mills is cautious and the stock control is low. Terminal market is more weak, billet, material rose slightly, procurement immediately weakened; and after the price cuts, demand has not substantially improved.
- Q: How are steel billets used in the manufacturing of oil and gas equipment?
- Steel billets are a crucial component in the manufacturing of oil and gas equipment. These billets, which are essentially semi-finished steel products, serve as the starting material for the fabrication of various equipment used in the oil and gas industry. One of the primary applications of steel billets is in the production of pipes. Oil and gas pipes need to withstand high pressure, extreme temperatures, and corrosive environments. Steel billets provide the raw material necessary to create seamless or welded pipes that can meet these demanding requirements. The billets are heated, pierced, and elongated through a process called extrusion, which enables the formation of seamless pipes. Alternatively, they can be rolled and welded to create longitudinally welded pipes. Steel billets are also used in the manufacturing of valves, fittings, and flanges. Valves play a critical role in controlling the flow of oil and gas within pipelines and equipment. Fittings, such as elbows, tees, and reducers, are used to connect pipes together or change their direction. Flanges, on the other hand, provide a means of connecting pipes, valves, and other equipment by bolting them together. All of these components require the use of steel billets as the starting material, which are then machined, shaped, and heat-treated to meet the necessary specifications and standards. Furthermore, steel billets are utilized in the fabrication of drilling equipment and offshore structures. Drilling equipment, including drill bits, drill collars, and drill pipes, are essential for oil and gas exploration and extraction. These components are subjected to intense forces and harsh conditions, making the use of high-quality steel billets crucial to ensure their strength and durability. Offshore structures, such as platforms and rigs, also require steel billets to construct the framework and support systems that can withstand the challenging marine environment. In summary, steel billets are indispensable in the manufacturing of oil and gas equipment. They serve as the raw material for pipes, valves, fittings, flanges, drilling equipment, and offshore structures. By starting with high-quality steel billets, manufacturers can produce durable and reliable equipment that can withstand the demanding conditions of the oil and gas industry.
- Q: What are the challenges faced in the distribution and supply chain of steel billets?
- There are several challenges faced in the distribution and supply chain of steel billets. Firstly, one major challenge is the transportation of steel billets. Steel billets are heavy and bulky, requiring specialized equipment and infrastructure for their transportation. This can lead to higher logistics costs and difficulties in finding suitable transport options, especially for international shipments. Secondly, the storage and inventory management of steel billets can be challenging. Steel billets require proper storage facilities to prevent corrosion and damage. Additionally, managing inventory levels and ensuring timely deliveries can be complex, as steel billets are often sourced from multiple suppliers and delivered to various locations. Thirdly, quality control is a significant challenge in the distribution and supply chain of steel billets. Ensuring consistent quality throughout the supply chain requires strict adherence to quality standards and effective quality control measures. This includes regular inspections, testing, and certification processes to guarantee the integrity and suitability of the steel billets. Another challenge is the fluctuating demand and market conditions. The steel industry is highly cyclical, with demand and prices subject to economic fluctuations and global market trends. This poses challenges in terms of forecasting demand, managing production capacity, and optimizing inventory levels to meet customer requirements while minimizing costs. Furthermore, global trade regulations and customs procedures can create challenges in the distribution and supply chain of steel billets. Compliance with various import and export regulations, including trade restrictions and tariffs, can impact the flow of steel billets across different countries, leading to delays and additional costs. Lastly, ensuring sustainable and responsible sourcing practices is becoming increasingly important in the steel industry. Meeting environmental and social standards, such as responsible sourcing of raw materials and reducing carbon emissions, can be challenging for steel billet manufacturers and distributors. This requires implementing sustainable practices throughout the supply chain, which may involve additional costs and complexities. In conclusion, the distribution and supply chain of steel billets face challenges related to transportation, storage, quality control, demand fluctuations, trade regulations, and sustainable sourcing. Overcoming these challenges requires effective planning, strong partnerships, and the implementation of efficient processes to ensure a smooth and reliable supply of steel billets to customers.
- Q: What are the main factors affecting the formability of steel billets?
- Steel billets' formability is influenced by various factors, including steel composition, microstructure, temperature, and strain rate. Steel composition plays a crucial role in determining formability. Elements like carbon, manganese, and silicon impact steel's strength and ductility. Higher carbon and alloying element levels increase strength but may decrease formability. Conversely, lower carbon content and higher manganese levels enhance formability. Microstructure is another significant factor. Grain size, distribution, and morphology affect formability. Finer grains enable more uniform deformation during shaping processes, improving formability. The presence of precipitates or inclusions in the microstructure can create localized stress concentrations, impacting formability. Temperature significantly influences steel billets' formability. Elevated temperatures increase ductility and reduce strength, facilitating easier forming. This hot forming process allows for greater deformation without fracture risk. However, excessively high temperatures can lead to excessive grain growth, negatively affecting formability. Strain rate, or the speed of steel deformation, also affects formability. Higher strain rates generally reduce formability due to strain hardening, which makes the steel harder and more resistant to deformation. Controlling the strain rate during forming processes is crucial for maintaining optimal formability. In conclusion, steel billets' formability is determined by factors such as composition, microstructure, temperature, and strain rate. Manufacturers can optimize formability by considering these factors to meet specific requirements during shaping processes.
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Steel Bloom/Billet by Continue Casting Manufactured by Blast Furnace
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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