Steel Bloom/Billet Manufactured by Blast Furnace
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- Tianjin
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- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 10000 m.t./month
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Steel Bloom/Billet Manufactured by Blast Furnace
1.Structure of Steel Bloom/Billet 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 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.
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. Steel Bloom/Billet Manufactured by Blast Furnace Images
4. Steel Bloom/Billet 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
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 Steel Bloom/Billet 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?
We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③What 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
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:
- Steel billets do not directly contribute to the fire resistance of a structure. However, steel is a fire-resistant material and when used in the construction of a building, it can enhance the overall fire resistance by providing structural integrity and stability even at high temperatures.
- Q:
- There are various steel billet casting processes available, each with its own set of advantages and disadvantages. Continuous casting, ingot casting, and direct chill casting are some of the commonly used methods. Continuous casting is a widely employed technique where molten steel is poured into a water-cooled mold, resulting in a continuous strand or billet. This method offers several benefits such as high production rates, improved quality control, and reduced energy consumption. It is particularly suitable for producing large quantities of steel billets with consistent dimensions. Ingot casting, on the other hand, is an older and less frequently utilized method. It involves pouring molten steel into individual molds known as ingot molds, which solidify into solid blocks or ingots. These ingots are then reheated and shaped into billets through processes like rolling or forging. Ingot casting allows for more flexibility in terms of alloy composition and size, but it generally requires more energy and has a slower production rate compared to continuous casting. Direct chill casting is another popular process, especially for aluminum alloys. It shares similarities with continuous casting, as molten steel is poured into a water-cooled mold. However, the main difference lies in the use of a rotating mold in direct chill casting, resulting in cylindrical or rectangular billets. This method provides better control over the solidification process, leading to improved microstructure and mechanical properties. Less common steel billet casting processes include electromagnetic casting, where an electromagnetic field is employed to control the flow of molten steel, and centrifugal casting, which involves pouring molten steel into a rotating mold to create cylindrical billets. These methods are typically utilized for specialized applications and are not as widely adopted as continuous casting or ingot casting. In conclusion, the various steel billet casting processes include continuous casting, ingot casting, direct chill casting, electromagnetic casting, and centrifugal casting. Each method offers unique advantages and is suitable for different production requirements and steel grades. The choice of casting process depends on factors such as desired billet size, production volume, alloy composition, and cost considerations.
- Q:
- Due to their remarkable strength and durability, steel billets are commonly utilized in the production of pressure vessels. Pressure vessels, such as tanks or containers, are specifically designed to store or transport fluids or gases under high pressures. To manufacture pressure vessels, the initial step involves heating steel billets and subjecting them to a process known as hot rolling. This process entails passing the billets through a series of rollers in order to shape them into the desired form. The hot rolling process not only imparts the final shape to the billets but also enhances their mechanical properties, thereby making them more suitable for withstanding high pressures. Following the hot rolling process, the billets undergo further processing using a variety of techniques, including forging, machining, and welding. These techniques are employed to create the necessary components of the pressure vessel, such as the shell, heads, nozzles, and other fittings. The preference for steel billets in pressure vessel production stems from their high tensile strength and resistance to deformation. This ensures that the vessel can endure the internal pressure without experiencing any structural failure. Additionally, steel billets are capable of withstanding a wide range of temperatures, rendering them suitable for diverse applications involving pressure vessels. In addition to their mechanical properties, steel billets also possess exceptional corrosion resistance. This quality is crucial for pressure vessels, as they often come into contact with corrosive substances or environments. By utilizing corrosion-resistant steel billets, the lifespan of the pressure vessel is extended, thereby reducing the frequency of maintenance and replacement. In conclusion, the utilization of steel billets is of utmost importance in the production of pressure vessels, as they provide the necessary strength, durability, and corrosion resistance required for the safe storage or transportation of fluids or gases under high pressures.
- Q:
- Steel billets are widely used in the automotive industry for various applications. One of the main uses is the production of forged components such as crankshafts, connecting rods, and camshafts. These components require high strength and durability, and steel billets provide the necessary material properties to meet these requirements. Steel billets are also used in the manufacturing of gears, axles, and transmission shafts. These parts need to withstand heavy loads and provide smooth and efficient power transmission within the vehicle. Steel billets offer excellent mechanical properties, including high tensile strength and toughness, making them an ideal choice for such applications. Additionally, steel billets are used for producing suspension components like control arms, steering knuckles, and suspension links. These components play a critical role in maintaining the stability, control, and comfort of the vehicle. Steel billets are preferred for these parts due to their exceptional strength, stiffness, and impact resistance. Furthermore, steel billets find application in the production of body and chassis components. These include pillars, beams, frames, and reinforcements that provide structural integrity and crash protection to the vehicle. Steel billets offer superior strength-to-weight ratio, corrosion resistance, and formability, making them a popular choice for these safety-critical components. In summary, the main uses of steel billets in the automotive industry include forged components, gears and transmission parts, suspension components, and body and chassis components. Their exceptional mechanical properties make them indispensable for building durable, reliable, and safe vehicles.
- Q:
- Steel billets are inspected thoroughly before they are used in production to ensure their quality and adherence to the required specifications. The inspection process typically involves several key steps. Firstly, visual inspection is conducted to examine the surface of the billets for any surface defects such as cracks, seams, or deformities. Any irregularities can indicate potential weaknesses or problems in the billet that may affect its performance during production. Secondly, dimensional inspection is performed to verify the billet's size, length, width, and other critical dimensions. This is crucial to ensure that the billets meet the precise requirements of the production process and can be seamlessly integrated into the manufacturing operations. Thirdly, ultrasonic testing is often employed to detect any internal defects or discontinuities within the billets. Ultrasonic waves are passed through the billet, and any reflections or echoes are analyzed to identify any flaws such as voids, inclusions, or cracks that may compromise the structural integrity of the billets. Additionally, magnetic particle inspection may be carried out to identify surface or near-surface defects that may not be visible to the naked eye. This technique involves applying magnetic particles to the surface of the billet and detecting any magnetic leakage caused by defects through the use of magnetic fields. Furthermore, chemical analysis is frequently performed to ensure that the steel billets have the desired chemical composition. This involves taking samples from the billets and subjecting them to various tests to determine the percentages of different elements present. This analysis guarantees that the billets possess the necessary chemical properties for the intended application. Overall, steel billets undergo a comprehensive inspection process that encompasses visual examination, dimensional verification, ultrasonic testing, magnetic particle inspection, and chemical analysis. This multi-faceted approach ensures that the billets meet the required quality standards and are suitable for use in production, thus minimizing the risk of any performance issues or failures during manufacturing processes.
- Q:
- Steel billets play a significant role in the manufacturing of renewable energy equipment. These billets, which are semi-finished metal products, are used as raw materials in the production of various components and structures that are essential for renewable energy systems. Firstly, steel billets are used in the construction of wind turbines. The towers that support the wind turbines are typically made of steel, and these towers require large quantities of steel billets to be manufactured. The billets are used to create the tower sections, which are then assembled to form the tall structures that hold the wind turbines. Additionally, steel billets are also used for the production of other wind turbine components such as rotor hubs and nacelles, which house the generator and other crucial parts of the turbine. Furthermore, steel billets are instrumental in the manufacturing of solar energy equipment. Solar panels, which harness sunlight to generate electricity, rely on steel structures to support and secure the panels. Steel billets are used to construct the frames and mounting systems that hold the solar panels in place, ensuring their stability and longevity. These steel structures are crucial in enabling solar panels to be installed on various surfaces such as rooftops, fields, and even floating platforms. In addition to wind turbines and solar panels, steel billets are utilized in the production of other renewable energy equipment as well. For instance, hydroelectric power plants require steel components such as penstocks, which are large pipes that carry water to the turbines, and steel billets are used in their manufacturing. Similarly, steel billets are used in the construction of biomass power plants, where they are utilized to create the structures that house the biomass boilers and generators. Overall, steel billets are vital in the manufacturing of renewable energy equipment, as they are used to create the structures, components, and supports that are necessary for the functioning of wind turbines, solar panels, hydroelectric power plants, and biomass power plants. The use of steel billets ensures the durability, strength, and reliability of these renewable energy systems, thus contributing to the growth and success of the renewable energy sector as a whole.
- Q:
- Steel billets are used in the manufacturing of railway components as they serve as the raw material for forging and shaping various parts like rails, wheels, axles, and other structural components. These billets are heated and then manipulated through processes like rolling and forging to obtain the desired shape and strength required for railway applications.
- Q:
- The common sizes of steel billets used in construction can vary depending on the specific project and requirements. However, there are several standard sizes that are commonly used in the construction industry. These sizes typically range from 100 mm (4 inches) to 200 mm (8 inches) in width and 100 mm (4 inches) to 300 mm (12 inches) in height. The length of the billets can also vary, but they are often around 6 meters (20 feet) long. These standard sizes are widely available and easily accessible, making them a popular choice for construction projects. However, it is important to note that the actual sizes of steel billets used in construction can be customized based on the specific needs and engineering requirements of a particular project.
- Q:
- The cost of producing steel billets can vary depending on various factors such as the quality of raw materials, energy costs, labor expenses, equipment maintenance, and market demand. It is difficult to provide a specific cost without considering these variables, but it generally involves substantial investment in machinery, infrastructure, and operational expenses.
- Q:
- There are several surface treatments that can be applied to steel billets to improve machinability. Some of the commonly used treatments include machining with a controlled feed rate and cutting tool selection, which helps in reducing tool wear and improving surface finish. Additionally, coatings such as ceramic or diamond-like carbon coatings can be applied to the billet surface to reduce friction and increase tool life. Heat treatments like carburizing or nitriding can also be employed to create a hardened surface layer, improving wear resistance during machining operations. Overall, these surface treatments aim to enhance the machinability of steel billets by minimizing tool wear, improving surface finish, and increasing productivity.
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