Alloyed Continue Casting Steel Billet 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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OKorder Financial Service
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Alloyed Continue Casting Steel Billet by Blast Furnace
1.Structure of Alloyed Continue Casting Steel Billet by Blast Furnace
Steel Blooms Manufactured by Continue Casting is the raw material of all kinds of steel mill. Bloom 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 Bloom or rectangular Bloom. rolling The sector products such as flat steel, Angle steel, select the rectangular Bloom or slab. Had better profiled Bloom when production beams, channels, and in rolling process Lines and improve the yield. The raw material of round Bloom is the production of seamless tube.
2.Main Features of Alloyed Continue Casting Steel Billet by Blast Furnace.
Steel Blooms 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 Bloom 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 Bloom 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 Bloom, should consider the affinities of Bloom, 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 Blooms: square Bloom, slab, rectangular Bloom The Chinese Bloom, rectangular Bloom 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 Continue Casting Steel Billet by Blast Furnace Images
4. Alloyed Continue Casting Steel Billet by Blast Furnace Specification
Alloyed Continue Casting Steel Billet 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 Bloom. Steel Bloom is used in the production of semi-finished products, generally cannot be used directly for the society. Steel Blooms 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, Bloom and the steel is relatively easy to distinguish, but for some steel Bloom, and have the same specification and same steel purposes (such as rolling tube Bloom), 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: Bloom: 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 Bloom section size protrusions requirements: < 1242 mm, do not allow; > = 1242 mm, < = 2 mm 1242 mm, < = 3 mm Beheading (shear) extension deformation: < 1242 mm Bloom: no control; The slab: < = 15 mm Surface tilt: no more than Bloom 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 Continue Casting Steel Billet 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.
③Could arrange the inspection before shipping?
Yes, you can. And you can arrange like the SGS, INTERTECH third party inspecting company to check for you before shipping.
- Q:What are the different types of steel billet cutting tools?
- There are several different types of steel billet cutting tools available, each designed for specific purposes and applications. Some of the most common types include: 1. Bandsaw: This type of cutting tool uses a continuous loop of toothed blade to cut through steel billets. Bandsaws are versatile and can be used for both straight and curved cuts. 2. Circular saw: Circular saws feature a toothed blade that rotates in a circular motion to cut through steel billets. They are known for their speed and efficiency, making them a popular choice for large-scale cutting operations. 3. Abrasive cut-off saw: These tools use a high-speed rotating abrasive disc to cut through steel billets. Abrasive cut-off saws are ideal for cutting through thick and hard materials quickly. 4. Plasma cutter: Plasma cutters use a high-velocity jet of ionized gas to melt and cut through steel billets. They are known for their precision and ability to cut through thick materials with ease. 5. Waterjet cutter: Waterjet cutters use a high-pressure jet of water mixed with abrasive particles to cut through steel billets. This type of cutting tool is highly accurate and does not generate heat, making it suitable for cutting heat-sensitive materials. 6. Laser cutter: Laser cutters use a high-powered laser beam to melt and vaporize steel, creating a precise and clean cut. Laser cutting is known for its high level of accuracy and versatility. These are just a few examples of the different types of steel billet cutting tools available. The choice of tool depends on factors such as the type and thickness of the material being cut, the desired level of precision, and the specific application requirements.
- Q:What is the difference between steel and billet in the process?
- Square is a square steel hollow, with iron produced; but it is a square steel billet is generally solid, forging or casting molding.
- Q:What are the main challenges in the distribution of steel billets?
- The overall efficiency and effectiveness of the steel billet distribution process can be impacted by several challenges. These challenges include: 1. Logistics and transportation pose a difficulty due to the weight and size of steel billets. Specialized equipment and handling are necessary, making transportation challenging, particularly in remote areas or regions with poor infrastructure. Coordinating transportation modes, scheduling, and ensuring timely delivery adds complexity to the task. 2. Storage and inventory management present challenges as steel billets often need to be stored before further distribution or processing. Proper storage facilities with adequate capacity and suitable conditions, such as temperature control and protection from moisture, are crucial. Managing inventory levels to avoid excess or shortage is also a key challenge. 3. Quality control is essential to maintain the quality of steel billets throughout the distribution process. Any damage or contamination during handling or transportation can affect the final steel products' properties and performance. Implementing strict quality control measures, inspections, and monitoring processes is crucial to meet desired quality standards. 4. Market fluctuations and demand forecasting are challenging due to factors like economic conditions, construction activities, and geopolitical events. Accurate demand forecasting is crucial, as failure to predict demand accurately can lead to excess inventory or stockouts, resulting in financial losses. 5. Environmental regulations and sustainability requirements impose challenges. Compliance with environmental regulations, such as emissions control and waste management, can be challenging in the distribution process. Utilizing eco-friendly transportation methods and exploring sustainable packaging options can help address these challenges. 6. Global competition and pricing pressures affect steel billet distribution. Constant analysis and adaptation to market trends, competitor behavior, and price fluctuations are necessary for steel producers and distributors. Maintaining competitive pricing while ensuring profitability is a significant challenge in the steel billet distribution business. To overcome these challenges, coordination among various stakeholders in the supply chain is essential. This includes steel manufacturers, distributors, logistics providers, and end-users. Continuous improvement, technological advancements, and effective communication are crucial to mitigate these challenges and optimize the distribution of steel billets.
- Q:What are the main factors affecting the formability of alloy steel billets?
- Several key factors influence the formability of alloy steel billets, which refers to their ability to be shaped or formed without cracking or fracturing. 1. The alloy composition of steel billets plays a significant role in determining their formability. Different alloying elements, such as carbon, manganese, chromium, and nickel, can alter the mechanical properties of the steel. Higher levels of certain elements can improve formability, while excessive amounts can lead to brittleness and reduced formability. 2. The grain size and structure of the steel billets also affect formability. Fine-grained structures have better formability compared to coarser grain sizes. This is because fine grains allow for more uniform deformation and reduce the likelihood of localized strain concentration, which can lead to cracking. 3. The temperature at which the steel billets are processed greatly influences their formability. Generally, higher temperatures enhance the material's ductility and ability to deform without cracking. This is due to the reduction in the material's yield strength and increased plasticity. However, excessively high temperatures can also lead to excessive grain growth and decreased formability. 4. The rate at which the steel billets are deformed, known as the strain rate, is another important factor. Higher strain rates can result in reduced formability, as the material may not have sufficient time to accommodate the deformation before fracture occurs. Controlling the strain rate during forming processes is crucial to ensure optimal formability. 5. The use of lubricants during the forming process can significantly improve the formability of steel billets. Lubricants reduce friction between the material and the forming tools, minimizing the risk of sticking or tearing. They also help dissipate heat generated during deformation, preventing excessive temperature rise that can negatively impact formability. 6. The specific method used to shape the steel billets can also affect formability. Different processes, such as forging, rolling, or extrusion, impose varying levels of strain and stress on the material. Each process has its own limitations and requirements for optimal formability, and selecting the appropriate forming method is crucial to achieve the desired shape without compromising the material's integrity. In conclusion, understanding and controlling the alloy composition, grain size and structure, temperature, strain rate, lubrication, and chosen forming process are essential for achieving the desired shape and avoiding defects or failures during the forming of alloy steel billets.
- Q:What are the main factors affecting the tensile strength of steel billets?
- There are several main factors that affect the tensile strength of steel billets. Firstly, the composition of the steel plays a significant role. The presence of certain elements, such as carbon, manganese, and silicon, can greatly influence the strength of the steel. Carbon, in particular, is a key element in increasing the strength of steel through its ability to form strong interatomic bonds. Secondly, the heat treatment process employed during the production of steel billets is crucial. Heat treatment, such as quenching and tempering, can significantly enhance the tensile strength of the steel by manipulating its microstructure. Quenching involves rapidly cooling the steel, which creates a hardened structure, while tempering involves reheating the steel to a specific temperature to achieve the desired balance of hardness and toughness. Additionally, the grain size of the steel also affects its tensile strength. Fine-grained steel generally exhibits higher strength due to the increased number of grain boundaries, which act as barriers to dislocation movement. On the other hand, coarse-grained steel tends to have lower strength as it allows for easier dislocation movement. Moreover, the presence of impurities or defects in the steel can weaken its tensile strength. Inclusions, such as sulfur, phosphorus, and non-metallic inclusions, can act as stress concentration points and promote crack initiation, leading to reduced strength. Similarly, the presence of voids, porosity, or other structural defects can compromise the overall strength of the steel billets. Lastly, the processing conditions during the manufacturing of steel billets can affect their tensile strength. Parameters such as rolling and forging temperatures, deformation rate, and cooling rate can influence the resulting microstructure and, consequently, the strength of the steel. In conclusion, the main factors affecting the tensile strength of steel billets include the steel composition, heat treatment process, grain size, impurities or defects, and processing conditions. Understanding and optimizing these factors are crucial for producing steel billets with the desired mechanical properties.
- Q:What are the main differences between hot rolled and cold rolled steel billets?
- The main differences between hot rolled and cold rolled steel billets lie in the manufacturing process and resulting properties. Hot rolled steel billets are created by heating the steel and then rolling it at high temperatures, which leads to a rougher surface finish and less precise dimensions. On the other hand, cold rolled steel billets undergo a process of rolling at room temperature, resulting in a smoother surface finish and tighter dimensional tolerances. Moreover, hot rolled steel billets are generally more ductile and have a higher carbon content, while cold rolled steel billets are typically harder and have improved strength due to the strain hardening during the cold rolling process.
- Q:What are the common sizes and shapes of steel billets?
- To cater to the diverse needs of different industries, steel billets are typically manufactured in various sizes and shapes. The most common sizes range from 100mm to 200mm in width and 100mm to 300mm in height. However, it should be noted that these dimensions can vary based on the specific requirements of the end-user or the steel manufacturer. Regarding shapes, rectangular and square shapes are commonly produced. Rectangular billets have flat and smooth surfaces with four right angles, while square billets have equal sides with four right angles as well. These shapes are preferred because they facilitate easier handling, transportation, and further processing of the steel billets. Furthermore, steel billets can also be produced in non-traditional shapes such as round, hexagonal, or octagonal, depending on the intended application. These unique geometries are often utilized in specialized industries like automotive or aerospace manufacturing to meet specific design requirements. It is important to mention that the sizes and shapes of steel billets can vary across different regions and industries, as each may have their own specific standards and preferences. Therefore, manufacturers and end-users should communicate and align their requirements to ensure the production of steel billets that meet their respective needs.
- Q:What are the different heat treatment processes used for steel billets?
- There are several heat treatment processes used for steel billets, each serving a specific purpose and resulting in different mechanical properties. These processes include annealing, normalizing, quenching, tempering, and case hardening. Annealing is a process where steel billets are heated to a specific temperature and then slowly cooled in order to soften the material and improve its ductility. This process helps to reduce internal stresses and homogenize the microstructure of the steel. Normalizing involves heating the steel billets to a temperature above the critical point and then allowing them to cool in still air. This process is used to refine the grain structure and improve the mechanical properties, such as strength and toughness. Normalizing also helps to reduce any residual stresses and improve the machinability of the steel. Quenching is a rapid cooling process that involves immersing the heated steel billets into a quenching medium, such as water or oil, to achieve a high degree of hardness. This process results in a hardened and brittle material, which is often followed by a tempering process to reduce the brittleness and improve the toughness. Tempering is the process of reheating the quenched steel billets to a specific temperature and then allowing them to cool slowly. This process helps to relieve any residual stresses and improve the toughness and ductility of the material. Tempering also helps to reduce the hardness achieved during the quenching process, resulting in a material with a balance of strength and toughness. Case hardening is a heat treatment process used to selectively harden the surface layer of the steel billets, while maintaining a softer and more ductile core. This is achieved by introducing carbon or nitrogen into the surface layer of the material, either through carburizing or nitriding processes. Case hardening improves the wear resistance and surface hardness of the steel, making it suitable for applications where high surface hardness is required. Overall, these different heat treatment processes for steel billets provide a range of mechanical properties and allow for customization based on the specific requirements of the application. Each process has its own advantages and limitations, and the selection depends on factors such as the desired mechanical properties, the steel grade, and the intended application.
- Q:How are steel billets used in the manufacturing of structural components?
- Steel billets are used in the manufacturing of structural components as they are the starting material for various shaping and forming processes. These billets are heated and then worked upon through techniques like rolling, forging, or extrusion to produce different structural shapes such as beams, columns, or plates. This ensures that the components have the necessary strength, durability, and dimensional accuracy required for construction purposes.
- Q:What is the role of steel billets in the manufacturing of wind turbines?
- Steel billets play a crucial role in the manufacturing of wind turbines as they are used as the raw material for producing various components of the turbine, such as tower sections, base frames, and rotor hubs. The high strength and durability of steel make it an ideal choice for withstanding the demanding operating conditions of wind turbines, including strong winds and extreme weather. The billets are melted, cast, and then further processed to create these components, ensuring the structural integrity and longevity of the turbines.
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Alloyed Continue Casting Steel Billet 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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