Steel Billets Manufactured by Continue Casting
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- 1000 m.t.
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- 10000 m.t./month
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Steel Billets Manufactured by Continue Casting
1.Structure of 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 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. Steel Billets Manufactured by Continue Casting Images
4. 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 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 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?And how is the process?
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 play a crucial role in the construction of commercial buildings as they are the primary raw material used for manufacturing structural steel sections. These sections are used to construct the framework, columns, beams, and other load-bearing elements of the building. The high strength and durability of steel make it an ideal material for commercial buildings, as it can withstand heavy loads, resist deformation, and provide structural integrity. Steel billets are melted and cast into various shapes and sizes to create different sections, such as I-beams, H-beams, channels, angles, and plates. These sections are then fabricated, welded, and assembled to form the skeletal structure of the building. Steel billets are often utilized to produce long steel bars or rods, which are commonly used as reinforcement in concrete structures. Reinforced concrete is widely used in commercial buildings due to its ability to combine the compressive strength of concrete with the tensile strength of steel. Moreover, steel billets are essential in providing stability and support to the overall structure. They help distribute the weight and loads evenly throughout the building, ensuring the safety and integrity of the construction. Additionally, steel is a highly fire-resistant material, reducing the risk of damage in case of fire incidents and enhancing the overall safety of the building. Furthermore, steel billets offer design flexibility and cost-effectiveness. They can be easily fabricated and customized to meet the specific requirements of the building design, allowing architects and engineers to create innovative and efficient structures. Steel structures are also lightweight compared to traditional construction materials, reducing the overall weight of the building and potentially lowering construction costs. In conclusion, steel billets are integral to the construction of commercial buildings as they provide the necessary strength, durability, and stability required for the structural framework. Their versatility, fire-resistance, and cost-effectiveness make them a preferred choice for architects, engineers, and contractors in the construction industry.
- Q:
- Steel billets are rolled into rails through a process called hot rolling. This process involves several steps to transform the steel billets into the desired rail shape. Firstly, the steel billets are heated in a furnace to a temperature of around 1200°C. This high temperature makes the steel malleable and easier to shape. Once the billets reach the desired temperature, they are transferred to a rolling mill. In the rolling mill, the heated steel billets are passed through a series of rolling stands. These stands consist of pairs of large rolls that gradually reduce the thickness and shape of the billets. As the billets pass through each stand, the rolls exert immense pressure on the steel, causing it to elongate and take on the characteristics of a rail. As the billets progress through the rolling mill, they are gradually transformed into rails with the desired dimensions. The rolling process also imparts strength and durability to the rails, making them suitable for use in various applications, such as railway tracks. During the rolling process, water or oil is often used to cool the rolls and prevent them from overheating. This cooling also helps in maintaining the desired temperature of the steel billets as they pass through the rolling mill. Once the steel billets have been rolled into rails, they are cut to the desired lengths and subjected to further processing, such as straightening and heat treatment, to ensure the rails meet the required specifications. In summary, steel billets are rolled into rails through the hot rolling process. This involves heating the billets, passing them through a series of rolling stands, and gradually shaping them into rails with the desired dimensions. The resulting rails are then further processed and prepared for use in various applications.
- Q:
- Steel billets serve as a vital element in the manufacturing process of marine parts. These semi-finished steel products act as the raw material for shaping and forming a variety of marine components. To commence, steel billets undergo a procedure known as hot rolling. This involves subjecting them to high temperatures and passing them through rolling mills to attain different shapes and sizes. By undergoing hot rolling, the steel's grain structure is refined, thereby enhancing its mechanical properties and rendering it suitable for marine applications. Once the desired shape and size are achieved, these billets are further processed using various techniques such as forging, machining, and welding to create specific marine parts. Propeller shafts, rudder stocks, hull frames, and bulkheads are examples of marine components produced using steel billets. The exceptional strength and durability of steel make it an excellent choice for manufacturing marine parts, as it can withstand the harsh conditions of saltwater, extreme temperatures, and heavy loads. Moreover, steel billets can be easily customized to meet specific design requirements, ensuring the production of precise and dependable marine parts. Additionally, steel billets play a crucial role in the repair and maintenance of marine vessels. When existing components need replacement, steel billets can be shaped and machined to match the exact specifications of the original parts. This guarantees compatibility and seamless integration, facilitating efficient repairs and ensuring the uninterrupted operation of marine vessels. In conclusion, steel billets are indispensable in the production of marine parts as they provide the necessary raw material for shaping and forming various components. The combination of high strength, durability, and customization capabilities makes steel billets an ideal choice for marine applications, ensuring the reliability and performance of marine vessels.
- Q:
- Steel billets play a crucial role in the construction of bridges and infrastructure due to their strength, versatility, and durability. These cylindrical bars of steel are produced through a process called casting, where molten steel is poured into molds and allowed to cool and solidify. One of the primary contributions of steel billets to bridge construction is their high load-bearing capacity. Bridges are subjected to heavy loads, such as the weight of vehicles, pedestrians, and even natural forces like wind and earthquakes. Steel billets, with their exceptional strength and structural integrity, provide the necessary support to withstand these loads and ensure the safety and stability of the bridge. Furthermore, steel billets offer flexibility in design and construction. Their malleability allows them to be easily shaped and formed into various structural components, such as beams, columns, and girders, which are essential elements in bridge construction. This flexibility enables engineers to create innovative designs and optimize the use of materials, resulting in cost-effective and efficient bridge structures. Another significant advantage of steel billets is their resistance to corrosion. Bridges are constantly exposed to harsh environmental conditions, including moisture, saltwater, and pollution. Steel billets can be treated with protective coatings or alloyed with elements such as chromium or nickel to enhance their resistance to corrosion. This ensures the longevity and durability of the bridge, reducing maintenance costs and enhancing its lifespan. Additionally, steel billets contribute to the speed of bridge construction. As these billets are prefabricated in steel mills, they can be produced in large quantities and transported to the construction site, ready for assembly. This prefabrication process reduces the time required for on-site construction, minimizing disruption to traffic and reducing overall project duration. In summary, steel billets are integral to the construction of bridges and infrastructure due to their high load-bearing capacity, flexibility in design and construction, resistance to corrosion, and contribution to faster construction times. Their contribution ensures the safety, longevity, and efficiency of bridge structures, making them an essential component in the development of robust and reliable infrastructure systems.
- Q:
- Steel billets may experience various defects or flaws that can impact the final product's quality and performance. Some of these defects include the following: 1. Surface imperfections: During manufacturing, steel billets may develop surface cracks, scales, or scratches. These imperfections can weaken the material and compromise its structural integrity. 2. Internal flaws: Inclusions, such as non-metallic impurities or gas bubbles, may be present within the steel billets. These internal flaws can create localized weaknesses and reduce the overall material strength. 3. Segregation: Uneven distribution of alloying elements or impurities can result in segregation, where different areas of the billet have varying chemical compositions. Segregation can lead to inconsistent mechanical properties and decrease material uniformity. 4. Central segregation: This defect occurs when impurities or alloying elements concentrate in the central region of the billet, resulting in a weaker core. Central segregation can cause structural failures and decrease the overall reliability of the steel billet. 5. Shrinkage cavities: During solidification, the contraction of molten metal can lead to the formation of shrinkage cavities in the steel billet. These cavities can weaken the material and compromise its structural integrity. 6. Surface decarburization: High temperatures or improper heat treatment can cause the surface of the steel billet to lose carbon content, resulting in surface decarburization. This defect can reduce the material's hardness and strength. 7. Laminations: Thin, elongated voids or layers known as laminations can form parallel to the billet's surface. These defects can weaken the material and make it susceptible to cracking or failure under stress. 8. Internal fissures: Improper cooling or handling during manufacturing can lead to internal fissures or cracks. These cracks can jeopardize the structural integrity of the steel billet and potentially lead to catastrophic failure. It is crucial to detect and address these defects early on to ensure the quality and reliability of the steel billets. Several non-destructive testing techniques, such as ultrasonic testing or magnetic particle inspection, can be employed to identify and mitigate these potential flaws.
- Q:
- Steel billets are used in the production of mining components as they serve as the raw material for shaping and forming various mining equipment such as rods, bars, plates, and shafts. These billets are melted and then cast into specific shapes and sizes, which are then machined, welded, or forged to create durable and robust components that can withstand the harsh conditions of mining operations.
- Q:
- Several key factors influence the machinability of steel billets, which refers to the ease with which they can be cut and shaped by machining processes. These factors encompass the composition of the steel, its microstructure, the presence of impurities or inclusions, and the mechanical properties of the material. The machinability of steel is significantly impacted by its composition. Elements like carbon, manganese, sulfur, and phosphorus play a crucial role in determining the cutting performance. For example, a higher carbon content can increase hardness, thereby making the steel more challenging to machine. Conversely, manganese can enhance machinability by promoting the formation of a favorable microstructure. The microstructure of the steel, influenced by factors such as heat treatment and alloying elements, also affects machinability. Fine-grained steels with a homogeneous microstructure are generally easier to machine compared to coarse-grained ones. Additionally, the inclusion of alloying elements like chromium or molybdenum can enhance machinability by increasing the material's hardness and wear resistance. Machinability can be negatively affected by impurities or inclusions present in the steel, such as non-metallic particles or oxides. These impurities can result in tool wear, surface defects, and inadequate chip formation during machining. Therefore, minimizing the level of impurities in the steel through meticulous production and refining processes is crucial. Moreover, the mechanical properties of the steel, including hardness, strength, and ductility, impact machinability. High-strength steels tend to be more challenging to machine due to their increased hardness, necessitating greater cutting force. Ductility also plays a vital role as it affects the steel's ability to form chips during machining. Striking a balance between hardness and ductility is desirable for optimal machinability. In conclusion, the machinability of steel billets is influenced by various factors encompassing composition, microstructure, impurities, and mechanical properties. It is imperative to comprehend and control these factors to ensure efficient and effective machining processes.
- Q:
- There are several advantages to using steel billets in construction. Firstly, steel billets are highly durable and have a high strength-to-weight ratio, making them ideal for withstanding heavy loads and structural demands. Additionally, steel billets can be easily molded and shaped into various forms, allowing for flexibility and customization in construction projects. Furthermore, steel billets are resistant to corrosion and can withstand harsh weather conditions, ensuring longevity and reduced maintenance costs. Lastly, steel billets are recyclable, making them an environmentally friendly choice for construction materials.
- Q:
- Steel billets play a crucial role in the manufacturing of household appliances. These billets serve as the raw material for the production of various components and structures used in household appliances. Firstly, steel billets are used to manufacture the frames and structures of appliances such as refrigerators, washing machines, and dishwashers. The high strength and durability of steel make it an ideal choice for these applications, ensuring that the appliances can withstand the constant use and heavy loads they encounter. Secondly, steel billets are used to produce the inner and outer panels of household appliances. These panels require a material that is strong, resistant to corrosion, and aesthetically pleasing. Steel fits these criteria perfectly, providing a sleek and durable surface that can be easily cleaned and maintained. Additionally, steel billets are used to create various components within household appliances, including heating elements, motors, and electrical parts. Steel's excellent thermal conductivity and electrical properties make it a suitable material for these critical components, ensuring efficient operation and reliable performance. Furthermore, steel billets contribute to the overall safety of household appliances. Steel is a fire-resistant material, reducing the risk of accidents caused by overheating or electrical malfunctions. Its strength and stability also play a role in preventing structural failures that could lead to accidents or injuries. In summary, steel billets are essential in the manufacturing of household appliances due to their strength, durability, corrosion resistance, and thermal/electrical properties. By providing the necessary raw material, steel billets enable the production of robust structures, aesthetic panels, critical components, and safe appliances that meet the demands and expectations of consumers.
- Q:
- To ensure the well-being of workers and prevent accidents while handling steel billets, it is necessary to adhere to several important safety measures. These measures include the use of Personal Protective Equipment (PPE), proper training, regular equipment inspection, secure storage, adequate lighting, maintaining floor conditions, clear communication, and emergency preparedness. 1. Personal Protective Equipment (PPE): Workers must wear appropriate PPE, such as safety goggles, gloves, steel-toed boots, and helmets. This equipment provides protection against potential hazards like sharp edges, flying debris, and falling objects. 2. Training: Workers involved in handling steel billets should receive proper training on safe lifting techniques, handling procedures, and the use of equipment like cranes or forklifts. This knowledge helps minimize the risk of musculoskeletal injuries and accidents caused by improper handling. 3. Equipment Inspection: It is crucial to regularly inspect equipment like cranes, hoists, and lifting slings to ensure their proper functioning. Any defects or malfunctions should be promptly reported and repaired to prevent accidents. 4. Secure Storage: Steel billets should be stored securely and in an organized manner to prevent falls or tipping over. Proper racking systems and storage areas should be used to ensure stability and prevent accidents due to falling objects. 5. Adequate Lighting: Good lighting is essential in the working area to ensure clear visibility and prevent accidents caused by tripping or colliding with objects. 6. Floor Conditions: The floor should be kept clean and free from hazards such as oil spills or debris, which can cause slips, trips, or falls. Regular cleaning and maintenance are necessary to maintain a safe working environment. 7. Communication: Clear communication among workers involved in handling steel billets is crucial to prevent accidents. Coordination through signals, hand gestures, or the use of radios or other communication devices can help avoid collisions or accidents. 8. Emergency Preparedness: Adequate emergency preparedness measures, like fire extinguishers, first aid kits, and evacuation plans, should be in place. Workers should be trained in emergency procedures to ensure a swift and safe response in case of an incident. By following these safety measures, the risks associated with handling steel billets can be minimized, creating a safer work environment for all involved.
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