Steel Billets or Blooms Manufactured by Continue Casting
- 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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Steel Billets or Blooms Manufactured by Continue Casting
1.Structure of Steel Billets or Blooms Manufactured by Continue Casting
Steel Billets or Blooms 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 or Blooms 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 or Blooms Manufactured by Continue Casting Images
4. Steel Billets or Blooms 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 or Blooms 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.
The causes of surface transverse crack and prevent method have? Transverse cracks in the slab vibration mark the surface of the inner arc wave trough, is usually not hidden, crack depth can be up to 7 mm, width is 0.2 mm.Cracks in the existing body of the mesh area.The cause of general is disorder caused by the continuous casting process control.Such as: vibration mark too deep, Al, N content in steel, prompting particle (A1N) in the grain boundary precipitates, induced transverse crack;Billet straightening within the range of brittleness temperature 700 ~ 900 ℃;Secondary cooling is too strong, and so on. Continuous casting process and some measures to prevent the transverse crack in general are: mold using high frequency small amplitude;With smooth and weak cooling, secondary cooling and make the slab surface temperature greater than 900 ℃;Mould liquid level is stable, and USES the good lubrication performance, low viscosity of protecting slag.
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: What are the main uses of steel billets in the automotive industry?
- 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: What are the main factors affecting the heat resistance of steel billets?
- There are several main factors that can affect the heat resistance of steel billets. Firstly, the chemical composition of the steel plays a crucial role. Elements such as carbon, chromium, and nickel can enhance the heat resistance of steel by forming stable oxide layers on the surface that act as a protective barrier against high temperatures. Additionally, the presence of alloying elements like molybdenum and vanadium can also improve the heat resistance of steel by increasing its hardenability and reducing grain growth during heat treatment. Another important factor is the microstructure of the steel. Fine-grained structures tend to have higher heat resistance due to their increased strength and reduced susceptibility to thermal fatigue. Heat treatment processes like quenching and tempering can also alter the microstructure and improve the heat resistance of steel billets. The rate of heating and cooling also affects the heat resistance of steel. Rapid heating or cooling can lead to thermal shock and result in the formation of cracks or distortion in the billets. It is essential to control the heating and cooling rates to minimize these detrimental effects and maintain the desired heat resistance. Furthermore, the presence of impurities or defects within the steel can significantly impact its heat resistance. Inclusions, such as sulfur, phosphorus, and non-metallic oxides, can act as stress concentrators and reduce the heat resistance of steel. Similarly, internal defects like voids, cracks, or segregation regions can promote crack initiation and propagation during thermal cycles, thereby reducing the overall heat resistance of the steel billets. Lastly, the mechanical properties of the steel, such as its tensile strength, hardness, and ductility, can influence its heat resistance. Higher strength and hardness can generally enhance the heat resistance, while excessive ductility may lead to deformation or failure under high-temperature conditions. In summary, the main factors affecting the heat resistance of steel billets include the chemical composition, microstructure, rate of heating and cooling, presence of impurities or defects, and the mechanical properties of the steel. Understanding and optimizing these factors can help in producing steel billets with improved heat resistance for various applications.
- Q: How are steel billets cast into shape?
- The process of continuous casting is used to shape steel billets. In this process, molten steel is poured into a copper mold that is cooled by water. The mold is in the shape of a billet, and as the steel is poured, it starts to solidify along the mold's walls. To ensure complete solidification, a water spray is employed at the bottom of the mold, rapidly cooling the steel. As the steel solidifies, it is continuously pulled out of the mold either by a set of rollers or a chain conveyor. Once the billet has solidified entirely, it is cut into desired lengths using a high-speed torch or saw. These cut billets are then transported to the next stage of the steel manufacturing process, such as rolling or forging, where they are further shaped into the final product. Continuous casting enables the production of steel billets with consistent cross-sectional shapes and sizes. This efficient process generates high-quality steel products while minimizing waste.
- Q: the ear has burrs, is it the billet problem or the rolling mill problem, will it be caused by the blowhole of the billet?
- Do not worry, you can go to the hospital to check
- Q: What are the different packaging options available for steel billets?
- Steel billets can be packaged in various ways to meet the specific needs and preferences of customers. Here are some commonly used packaging options: 1. Wooden Crates: To ensure safe transportation and storage, steel billets can be secured in sturdy wooden crates. These crates offer protection against moisture and physical damage. 2. Steel Frames: Another option is to package the steel billets using steel frames. These frames, made of strong and durable steel bars, securely hold the billets in place, providing stability and protection. 3. Plastic Wrapping: Plastic wrapping is also a viable packaging method. It involves tightly wrapping the billets with plastic film to shield them from dust, moisture, and scratches. 4. Wire Binding: Steel billets can be bundled together using steel wires, a common packaging choice. This method ensures stability and prevents movement during transportation. 5. Customized Packaging: Some customers may require customized packaging for their steel billets. This can involve using specific materials like foam or cardboard for added protection, or incorporating branding elements on the packaging. Ultimately, the choice of packaging depends on factors such as billet size and weight, mode of transportation, and specific customer requirements. It is crucial to consider factors such as protection, stability, ease of handling, and cost-effectiveness when selecting the most suitable packaging option for steel billets.
- Q: What are the different joining methods used for steel billets?
- There are several different joining methods used for steel billets, depending on the specific application and desired outcome. Some of the most common joining methods include welding, brazing, and adhesive bonding. Welding is a widely used joining method for steel billets. It involves melting the edges of the billets and fusing them together, either with or without the use of a filler material. Welding can be done through various processes such as arc welding, resistance welding, or gas welding. It offers strong and durable joints, but the process can be complex and may require skilled operators. Brazing is another joining method used for steel billets. It involves heating the billets and melting a filler metal with a lower melting point, which is then allowed to flow between the joint surfaces and solidify. Brazing offers good strength and is often used for joining billets that are not easily weldable due to their composition or thickness. Adhesive bonding is a non-mechanical joining method that uses adhesives to bond the steel billets together. Adhesive bonding offers several advantages, including lightweight joints, uniform distribution of stress, and the ability to join dissimilar materials. It is also a versatile method that can accommodate various shapes and sizes of billets. However, adhesive bonding may not provide the same level of strength as welding or brazing, and it can be sensitive to environmental factors such as temperature and humidity. Other joining methods used for steel billets include mechanical fastening, such as bolting or riveting, and thermal joining methods like diffusion bonding or friction welding. Each joining method has its own advantages and limitations, and the choice of method depends on factors such as the specific application requirements, material properties, and cost considerations.
- Q: What are the potential applications of steel billets in the mining aftermarket?
- Steel billets have a wide range of potential applications in the mining aftermarket. They can be used for manufacturing heavy-duty machinery parts, equipment components, and tools used in mining operations. Additionally, steel billets can be used to fabricate structural supports, conveyor systems, and other infrastructure required for efficient mining processes. Their durability and strength make them ideal for withstanding the harsh conditions and heavy loads typically encountered in mining operations.
- Q: What are the potential applications of steel billets in the food and beverage sector?
- Steel billets have a wide range of potential applications in the food and beverage sector due to their unique properties. One potential application is in the construction of food processing equipment. Steel billets can be used to fabricate various types of machinery such as mixers, blenders, and conveyors that are essential in the food processing industry. The high strength and durability of steel make it ideal for withstanding the rigorous demands of food production. Another potential application is in the manufacturing of storage containers and tanks for food and beverage storage. Steel billets can be transformed into corrosion-resistant containers that are safe for storing liquids and food products. These containers are commonly used in breweries, wineries, and other beverage production facilities to store ingredients, fermenting products, and finished goods. Steel billets can also be utilized in the construction of food transportation systems. Trucks and trailers that transport perishable goods often require strong and durable frames to ensure the safety and integrity of the products being transported. Steel billets can be used to manufacture these frames, providing a reliable and secure means of transportation for food and beverage products. Furthermore, steel billets can be employed in the construction of food service equipment such as commercial ovens, grills, and fryers. These appliances require materials that can withstand high temperatures and maintain their structural integrity over prolonged periods of use. Steel billets, with their excellent heat resistance and strength, can meet these requirements, making them suitable for the foodservice industry. Overall, the potential applications of steel billets in the food and beverage sector are extensive. From food processing equipment to storage containers, transportation systems, and food service equipment, steel billets offer the necessary strength, durability, and corrosion resistance required to ensure the safety and efficiency of food production and distribution processes.
- Q: Reasons and treatment methods of billet stripping in continuous casting
- even two cold regions can be uniformly cooled, due to uneven thickness of shell, caused by the inconsistent temperature, the shell shrinkage is still uneven, and also there will be the development of. Therefore, the selection of unqualified mold is the main reason causing the removal. Secondly, the cooling effect of the two cooling zone can not be ignored.
- Q: How do steel billets contribute to the automotive industry?
- Steel billets play a crucial role in the automotive industry as they are the raw materials used to manufacture various components such as engine blocks, transmission gears, axles, and chassis. These billets are forged and shaped into specific parts, providing the required strength, durability, and performance characteristics needed for automobiles. Additionally, steel billets offer excellent resistance to corrosion and high temperatures, ensuring the safety and reliability of vehicles on the road.
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Steel Billets or Blooms Manufactured by Continue Casting
- 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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