Alloyed Steel Billets Manufactured by Continue Casting
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 10000 m.t./month
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Alloyed Steel Billets Manufactured by Continue Casting
1.Structure of Alloyed Steel Billets Manufactured by Continue Casting
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 Alloyed Steel Billets Manufactured by Continue Casting.
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.
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. Alloyed Steel Billets Manufactured by Continue Casting Images
4. Alloyed Steel Billets Manufactured by Continue Casting Specification
Steel Billets Manufactured by Continue Casting 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 Alloyed Steel Billets Manufactured by Continue Casting
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 estaWhat are the types of cracks? Casting billet surface defects is one of the important defects affect the yield and quality of continuous casting machine.According to the statistics, all kinds of defects of cracks accounted for50%.castingCrack of billet, the person that weigh can lead to leakage or scrap, light person to finishing, affect the caster productivity already so,And influenceProduct quality, increase the cost.blished 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.
To analyze the causes of various cracks, the purpose is to study the effects on the crack of the electromagnetic stirring process.Although so far, the academia has not yet been approved electromagnetic stirrer for sure what is the effect of crack, however, some continuous casting experts thought that crystallizer mixer has inhibitory effect on the corner crack of slab, and we, through the study of F - EMS found mixer on the local crack of slab has obvious control action.
③What are the causes of surface longitudinal crack?
Of the nozzle and the mould protection slag melting performance, liquid slag layer is too thick or too thin cause unequal, crystallizer liquid slag filmSurface wave, in steelS + PContent exceeds allowable values, etc. These reasons cause the solidification shell thickness unevenness or make local solidification shell thin easy to crack;Liquid slag layer, the liquid level fluctuation is too thinBig, longitudinal crack increased significantly;S + PExcessive content, significantly lower high temperature performance of steel and plastic, prone to the longitudinal crack.
- Q:What are the main disadvantages of using steel billets?
- There are several disadvantages associated with using steel billets in various industries. Firstly, one of the main drawbacks of steel billets is their high cost. Steel billets require a complex manufacturing process, involving melting and casting steel, which can be expensive. This cost is then transferred to the end product, making it less affordable for consumers. Secondly, steel billets tend to be heavy and bulky, making transportation and handling difficult. The weight and size of steel billets add to the overall logistical challenges in the supply chain, increasing costs and potentially causing delays. Another disadvantage is the limited availability of steel billets. Steel production requires a significant amount of resources and energy, and the availability of raw materials can be limited, leading to potential supply chain disruptions. This scarcity can negatively impact industries that rely heavily on steel billets for their operations. Furthermore, steel billets have limited shape flexibility. They are typically produced in standardized sizes and shapes, making it difficult to customize them for specific design requirements. This lack of flexibility can be a significant disadvantage in industries that require intricate and unique shapes for their products. Moreover, steel billets are prone to corrosion if not properly treated. The exposure to moisture and certain environments can cause rust and degradation, reducing the lifespan and durability of products made from steel billets. Regular maintenance and anti-corrosion treatments are essential to mitigate this disadvantage. Lastly, the production of steel billets has a significant environmental impact. The manufacturing process emits greenhouse gases and consumes large amounts of energy and water. These environmental concerns have led to increased scrutiny and regulations on steel production, adding additional costs and complexities to using steel billets. In conclusion, while steel billets have their advantages in terms of strength and durability, they also come with several drawbacks. These include high costs, transportation challenges, limited availability, lack of shape flexibility, susceptibility to corrosion, and environmental impact. It is crucial for industries to carefully consider these disadvantages when evaluating the use of steel billets in their operations.
- Q:What are the different methods of steel billet surface finishing?
- There are several methods of steel billet surface finishing that are commonly used in the industry. These methods include: 1. Shot blasting: Shot blasting is a common method used to clean and prepare steel billets for further processing. It involves propelling abrasive particles at high speeds onto the surface of the billets. This process removes any rust, scale, or impurities from the surface, resulting in a clean and smooth finish. 2. Grinding: Grinding is another method used to achieve a smooth and even surface finish on steel billets. It involves the use of abrasive wheels or belts to remove material from the surface of the billets. Grinding can be done manually or using automated machinery, depending on the requirements and size of the billets. 3. Polishing: Polishing is a process that is typically used to achieve a high-gloss, reflective finish on steel billets. It involves the use of polishing compounds and buffing wheels to smooth out the surface and enhance its appearance. Polishing is often used for decorative purposes or when a high-quality finish is required. 4. Acid pickling: Acid pickling is a method used to remove any oxide scale or rust from the surface of steel billets. It involves immersing the billets in an acid solution, such as hydrochloric acid, to dissolve the impurities. Acid pickling is an effective way to achieve a clean and uniform surface finish on steel billets. 5. Passivation: Passivation is a process that is often used to improve the corrosion resistance of steel billets. It involves the immersion of the billets in a passivating solution, typically a mixture of nitric acid and water, to remove any surface contaminants and promote the formation of a protective oxide layer. Passivation can help to prevent the formation of rust and extend the lifespan of the steel billets. Overall, the choice of method for steel billet surface finishing depends on the desired finish, the size and shape of the billets, and the specific requirements of the application. Each method has its own advantages and considerations, and it is important to carefully select the appropriate method to achieve the desired surface finish.
- Q:What are the different types of defects in steel billets?
- There are several types of defects that can occur in steel billets, which are essentially semi-finished steel products that are typically used as raw materials for various manufacturing processes. These defects can arise during the production or handling of billets and can affect their mechanical properties, structural integrity, and overall quality. Some common types of defects found in steel billets include: 1. Surface defects: These defects are typically visible on the outer surface of the billet and can include scratches, cracks, pits, or scale. Surface defects can occur due to improper handling, storage, or transportation of the billets, or as a result of poor manufacturing processes. 2. Internal defects: Also known as sub-surface defects, these occur within the cross-section of the billet and are not visible to the naked eye. Internal defects can include blowholes, inclusions, segregations, or voids. These defects can be a result of impurities in the raw materials, improper casting or solidification processes, or inadequate quality control measures. 3. Dimensional defects: These defects refer to deviations in the dimensions of the billet from the specified requirements. This can include variations in length, width, or thickness beyond the acceptable tolerances. Dimensional defects can be caused by factors such as improper cutting, rolling, or cooling processes during billet production. 4. Chemical composition defects: These defects occur when the steel billet does not meet the required chemical composition specifications. This could be due to impurities in the raw materials, improper mixing or alloying processes, or inadequate quality control during the production phase. 5. Mechanical defects: These defects affect the mechanical properties of the steel billet, such as its strength, toughness, or ductility. Mechanical defects can result from improper heat treatment, quenching, or tempering processes, or from inadequate quality control during the manufacturing process. It is important to detect and minimize these defects as they can adversely affect the performance and reliability of the final steel products that are made from these billets. Quality control measures, such as regular inspection and testing, can help identify and rectify any defects in steel billets, ensuring the production of high-quality finished products.
- Q:What is the role of steel billets in the automotive industry?
- Steel billets are of utmost importance in the automotive industry as they are crucial in the production of various vehicle components and parts. Essentially, steel billets are semi-finished steel products that undergo further processing to achieve the desired shape and size necessary for automotive applications. One primary application of steel billets in the automotive sector is in the production of engine and transmission components. These components, including crankshafts, connecting rods, camshafts, gears, and others that require high strength and durability, rely on steel billets as raw material for forging or casting. This ensures that they can withstand the demanding conditions of engine operation. Another significant use of steel billets in the automotive industry is for the manufacturing of structural components. These components, such as chassis frames, suspension parts, and body panels, need to possess high strength and stiffness to provide safety and rigidity to the vehicle. Steel billets undergo various techniques like hot rolling, cold rolling, or extrusion to produce the necessary forms and shapes required for these structural components. Furthermore, steel billets are also employed in the production of essential fasteners like bolts, nuts, and screws, which are crucial for assembling different parts of the vehicle. These fasteners must possess excellent tensile strength and resistance to vibration and corrosion, making steel billets an ideal choice for their manufacture. Additionally, steel billets find application in the production of various other automotive components, including axles, wheel hubs, brake discs, and steering system parts. All these components require the superior mechanical properties offered by steel billets, such as high strength, toughness, and resistance to wear and tear. In conclusion, steel billets play a vital role in the automotive industry as they serve as raw material for the production of engine and transmission components, structural components, fasteners, and other crucial parts. Their exceptional mechanical properties make them an ideal choice for applications that demand high strength, durability, and reliability, ensuring the safety and performance of vehicles on the road.
- Q:What are the main applications of steel billets?
- Steel billets, which are semi-finished products, find application across a range of industries. The primary uses of steel billets include: 1. Construction: Structural steel production in the construction industry heavily relies on steel billets. Beams, columns, and other load-bearing elements in buildings and infrastructure are manufactured using steel billets. Their use in construction projects ensures strength, durability, and high load-bearing capacity. 2. Manufacturing: Steel billets serve as raw materials in the manufacturing industry for various metal products. Pipes, tubes, rods, wires, and other metal components are commonly manufactured using steel billets. The versatility of steel billets allows for easy shaping and forming into different sizes and shapes, making them ideal for manufacturing purposes. 3. Automotive Industry: The automotive industry extensively uses steel billets for producing components and parts. Engine parts, chassis components, suspension systems, and other critical automotive components are manufactured using steel billets. Steel billets offer exceptional mechanical strength and heat resistance, making them suitable for demanding automotive applications. 4. Machinery and Equipment: Steel billets are also utilized in the machinery and equipment industry for manufacturing gears, shafts, bearings, and other components requiring high strength and durability. Steel billets can withstand heavy loads and provide excellent resistance to wear and tear, making them essential for machinery and equipment manufacturing. 5. Energy and Oil Industry: The energy and oil industry widely employs steel billets in the production of pipes and tubes. Steel billets are used for constructing pipelines that transport oil, gas, and other fluids over long distances. The strength, corrosion resistance, and pressure containment provided by steel billets are crucial for such applications. In summary, the exceptional mechanical properties, versatility, and ability to be shaped into different forms make steel billets indispensable in various industries. Their applications span across construction, manufacturing, automotive, machinery, and energy sectors, contributing to the development and growth of multiple industries.
- Q:How are steel billets priced in the market?
- Steel billets are typically priced in the market based on various factors such as supply and demand dynamics, production costs, and market conditions. The pricing is influenced by factors such as raw material costs, energy prices, transportation costs, and any applicable taxes or duties. Additionally, market participants consider factors like global economic trends, industry forecasts, and geopolitical events that may impact the overall steel market. Ultimately, steel billet pricing is determined through negotiations between buyers and sellers based on these various factors.
- Q:How do steel billets contribute to the mining industry?
- Steel billets are an important component of the mining industry as they play a crucial role in the production of various mining equipment and infrastructure. These billets, which are semi-finished steel products, are used to manufacture a wide range of tools and machinery required for mining activities. One of the primary applications of steel billets in the mining industry is in the production of mining machinery and equipment. These billets are used to create the structural components of heavy machinery such as excavators, bulldozers, and drilling rigs. The strength and durability of steel make it an ideal material choice for these applications, as it can withstand the harsh conditions and heavy loads encountered in mining operations. Steel billets are also utilized in the construction of mining infrastructure. Mining operations require the construction of various structures such as conveyor systems, processing plants, and storage facilities. Steel billets are used to fabricate the structural elements of these buildings, providing the necessary strength and stability to support the mining operations. In addition, steel billets are essential for manufacturing mining tools and equipment. Tools such as drills, hammers, and picks are made from steel billets due to their strength and hardness. These tools are used in various mining processes, including exploration, extraction, and processing of minerals. Furthermore, steel billets contribute to the mining industry by enabling the transportation of extracted minerals. Steel billets are used to manufacture rail tracks and wagons, which are essential for the transportation of minerals from the mining site to processing facilities or ports for export. Overall, steel billets are a vital component of the mining industry, supporting the production of machinery, infrastructure, tools, and transportation systems. Their strength, durability, and versatility make them an indispensable material in the mining sector, helping to drive its growth and efficiency.
- Q:How do steel billets contribute to the overall strength of a finished product?
- The strength of the finished product heavily relies on the quality of the steel billets used. Steel billets form an essential part of the manufacturing process for various steel products and have a vital role in determining the final product's strength. To start with, steel billets are produced by continuously casting molten steel into solid blocks or forms. This casting method guarantees that the steel billets possess a consistent and uniform structure, which is crucial for maintaining the overall strength of the end product. The uniformity of the billets enables an even distribution of stress and load-bearing capacity throughout the final product. Furthermore, steel billets are typically made from high-quality steel alloys specifically selected for their superior strength properties. These alloys contain elements like carbon, manganese, and other alloying elements that enhance the overall strength and hardness of the steel. The utilization of high-quality steel billets enables manufacturers to create finished products with excellent tensile and yield strength, making them highly resistant to deformation, bending, and breaking. In addition, steel billets undergo various heat treatment processes such as quenching and tempering, which further enhance their strength. Quenching involves rapid cooling of the billets to increase their hardness, while tempering reduces brittleness and improves toughness. These heat treatment processes result in steel billets with improved mechanical properties, including higher yield strength and enhanced resistance to fatigue and impact. Moreover, the size and shape of steel billets also contribute to the overall strength of the finished product. The dimensions of the billets determine the final dimensions of the product, and larger billet sizes allow for a more significant and stronger end product. Similarly, optimizing the shape of the billets improves the load-bearing capacity and structural integrity of the finished product. To conclude, steel billets are crucial for the overall strength of the finished product. Through their uniform structure, high-quality alloys, heat treatment processes, and optimized size and shape, steel billets provide the necessary foundation for the production of robust and long-lasting steel products. Selecting the appropriate steel billets and ensuring their quality throughout the manufacturing process are essential steps in creating a finished product with exceptional strength and performance.
- Q:Can steel billets be used in the automotive industry?
- Yes, steel billets can be used in the automotive industry. Steel billets are semi-finished steel products that are typically used for further processing into different shapes and forms. In the automotive industry, steel billets are commonly used for the production of various automotive components such as engine parts, transmission parts, chassis components, and suspension systems. The use of steel billets in the automotive industry offers several advantages including high strength, durability, and cost-effectiveness. Additionally, steel billets can be easily formed, machined, and welded to meet specific design requirements and performance standards in the automotive sector. Therefore, steel billets play a crucial role in the manufacturing of automobiles and contribute to the overall performance, safety, and reliability of vehicles.
- Q:How do steel billets contribute to the overall vibration resistance of a structure?
- The specific characteristics of steel billets make a significant contribution to the overall vibration resistance of a structure. Primarily, steel is a dense and rigid material, giving it a high natural frequency. This allows steel billets to effectively absorb and dissipate energy from external vibrations, surpassing the capabilities of other materials. Additionally, steel billets exhibit exceptional damping properties. Damping refers to a material's ability to diminish the magnitude of vibrations over time. Due to their density and rigidity, steel billets can rapidly absorb and dissipate vibrations, thus preventing their spread throughout the structure. This aids in reducing overall vibration levels and subsequently enhances the structure's resistance to vibrations. Furthermore, steel billets possess remarkable tensile strength and stiffness, enabling them to withstand deformation caused by dynamic loads. Consequently, when subjected to vibration forces, steel billets retain their shape and structural integrity, minimizing the risk of failure or damage. The high tensile strength of steel also allows it to endure external forces without enduring substantial deformation or permanent harm. Moreover, steel billets can be specifically designed and manufactured to precise dimensions and shapes, facilitating their optimal integration into various structural components. This ensures that steel billets are positioned optimally within the structure, thereby enhancing their capabilities to resist vibrations. In summary, steel billets contribute to a structure's overall vibration resistance by effectively absorbing and dissipating vibrations, resisting deformation, and maintaining structural integrity. Through these properties, steel billets mitigate the impact of external vibrations, ensuring the durability and stability of the structure.
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Alloyed Steel Billets Manufactured by Continue Casting
- 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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