Continue Casting Steel Billet by Blast Furnace
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Continue Casting Steel Billet by Blast Furnace
1.Structure of Continue Casting Steel Billet by Blast Furnace
Continue casting steel billet by blast furnace 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 Continue Casting Steel Billet by Blast Furnace.
Continue Casting Steel Billet by Blast Furnace 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.
3. Continue Casting Steel Billet by Blast Furnace Images
4. Continue Casting Steel Billet by Blast Furnace Specification
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 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 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.
③How is the packaging and delivery?
Exporting Package with the steel material cover and the delivery term is based on the project.
- Q: How are steel billets inspected for internal defects?
- Steel billets are inspected for internal defects using various non-destructive testing (NDT) techniques. One common method is ultrasonic testing (UT), where high-frequency sound waves are used to detect defects inside the billet. A transducer sends ultrasonic waves into the billet, and the reflected waves are analyzed to identify any internal flaws. UT is capable of detecting defects such as cracks, voids, inclusions, and other discontinuities. Another method employed is magnetic particle inspection (MPI). This technique is particularly useful for detecting surface and near-surface defects in ferromagnetic materials like steel. A magnetic field is applied to the billet, and iron particles are spread over the surface. If there is a defect, the magnetic field will cause the particles to form visible indications, providing a clear indication of any internal flaws. Liquid penetrant testing (PT) is another widely used method for inspecting steel billets. In this process, a liquid dye is applied to the surface of the billet and allowed to penetrate any surface-breaking defects. After a specified time, excess dye is removed, and a developer is applied. The developer draws out the penetrant from any defects, making them visible under proper lighting conditions. Additionally, radiographic testing (RT) can be employed to detect internal defects in steel billets. This method uses X-rays or gamma rays to capture images of the billet's internal structure. The radiation passes through the billet, and a film or digital detector records the transmitted radiation. Any internal defects will appear as shadows on the image, allowing for their identification. Overall, a combination of these NDT techniques is often used to ensure thorough inspection of steel billets for internal defects. This helps maintain the quality and integrity of the billets, ensuring they meet the required specifications and standards.
- Q: How are steel billets used in the production of bearings?
- Steel billets are first heated and then forged or rolled into the desired shape and size for bearing production. These billets serve as the raw material for manufacturing bearing components such as inner and outer rings, cages, and rolling elements. The billets are carefully processed and machined to meet the specific requirements of the bearing design, ensuring strength, durability, and precision in the final product.
- Q: How are steel billets marked for identification and traceability?
- Steel billets are typically marked for identification and traceability through a variety of methods. These may include stamping or engraving unique identification numbers or codes directly onto the surface of the billets. Additionally, labels or tags with barcodes or QR codes containing relevant information may be attached to the billets. These identification marks and labels enable easy tracking and tracing of each billet throughout the manufacturing and supply chain processes, ensuring effective quality control and traceability.
- Q: What are the main advantages of using steel billets in manufacturing?
- The main advantages of using steel billets in manufacturing include their high strength and durability, versatility in shaping and molding, excellent heat and corrosion resistance, and cost-effectiveness. Steel billets provide a reliable and consistent material for various applications, ensuring structural integrity and longevity in the manufactured products. Additionally, their malleability allows for easy customization and adaptation to different manufacturing processes, making steel billets a preferred choice for many industries.
- Q: How do steel billets contribute to the overall recyclability of a product?
- The overall recyclability of a product is significantly improved with the use of steel billets. These semi-finished steel products are formed through the process of casting, where molten steel is poured into molds and allowed to solidify. To begin with, steel billets possess the remarkable ability to be melted down and reprocessed multiple times without compromising their structural integrity or quality. This characteristic renders steel billets highly recyclable and ideal for utilization as raw materials in the production of various steel products. When a steel product reaches the end of its lifespan, it can be melted down and transformed into new steel billets for further usage. Moreover, steel billets contribute to the circular economy by reducing the necessity for primary steel production. By recycling and reusing steel, the demand for extracting raw materials and consuming excessive energy during the manufacturing process is minimized. This conservation of natural resources not only diminishes greenhouse gas emissions but also mitigates the overall environmental impact associated with steel production. Additionally, steel billets enable the creation of products with a greater proportion of recycled content. By incorporating recycled steel into new products, the overall recyclability of the final product is heightened. This not only conserves energy and resources but also diminishes the amount of waste that would otherwise find its way into landfills. In conclusion, steel billets enhance the recyclability of a product by virtue of their own high recyclability, reduction in the demand for primary steel production, and augmentation of the recycled content in the final product. Their contribution to the circular economy and environmental sustainability makes them an indispensable component in the overall life cycle of steel products.
- Q: How are steel billets used in the production of wire rods?
- Steel billets are used in the production of wire rods as they serve as the initial semi-finished product that undergoes further processing. These billets are heated and then passed through a series of rolling mills, where they are transformed into wire rods of desired shapes and sizes. The rolling process helps to reduce the billet's cross-sectional area, elongate it, and improve its mechanical properties. Once the wire rods are produced, they can be further processed or used directly in various industries, such as construction, automotive, and manufacturing.
- Q: What is the role of steel billets in the construction of underground tunnels?
- Steel billets play a crucial role in the construction of underground tunnels. These cylindrical steel bars are used as the primary raw material for manufacturing various structural components, such as reinforcements and supports, that are essential in ensuring the stability and safety of the tunnel. One of the main applications of steel billets is in the creation of rebar, which is short for reinforcing bar. Rebars are embedded within the concrete walls and floors of the tunnel, providing tensile strength and preventing cracking or collapsing under the immense pressure exerted by the surrounding soil or water. These steel bars reinforce the concrete, making it more durable and resistant to deformation, thus enhancing the overall structural integrity of the tunnel. Additionally, steel billets are also used to produce other essential tunnel components, such as tunnel segments and steel arches. Tunnel segments are precast concrete elements that form the lining of the tunnel, and they often incorporate steel reinforcement to enhance their strength. Steel arches, on the other hand, are used in the construction of tunnel roofs to provide additional support and stability. Furthermore, steel billets are employed in the fabrication of various tunnel reinforcement systems, such as rock bolts and ground anchors. These systems help secure loose or unstable rock formations, preventing them from collapsing and endangering the tunnel's stability. Steel billets are also utilized in the manufacturing of tunnel supports, such as steel ribs and beams, which provide additional strength and rigidity to the tunnel structure. In summary, steel billets serve as a critical raw material for the construction of underground tunnels. Through their transformation into rebar, tunnel segments, steel arches, and reinforcement systems, they play a vital role in ensuring the structural integrity, stability, and safety of tunnels, thereby facilitating efficient and secure transportation networks underground.
- Q: What are the different types of steel billet inspection equipment?
- The manufacturing industry utilizes various types of steel billet inspection equipment to guarantee the quality and integrity of the billets before further processing. These equipment are specifically designed for this purpose. 1. High-frequency sound waves are employed by Ultrasonic Testing (UT) Equipment to detect internal flaws or defects in the steel billets. It can identify cracks, voids, and other imperfections that may impact the final product's strength and performance. 2. Magnetic Particle Inspection (MPI) Equipment utilizes a magnetic field and specially formulated particles to identify surface and near-surface defects in the steel billets. It can uncover cracks, seams, and other imperfections that may not be visible to the naked eye. 3. Eddy Current Testing (ECT) Equipment uses electromagnetic induction to identify surface cracks and defects in the steel billets. It can detect variations in electrical conductivity caused by localized defects or changes in material properties. 4. Visual Inspection Equipment makes use of magnifying glasses, microscopes, and cameras to visually examine the steel billets for surface defects, irregularities, or other visual abnormalities. This equipment is often used together with other inspection methods for a comprehensive analysis. 5. Dimensional Measurement Equipment is employed to measure the dimensional accuracy and consistency of the steel billets. It includes tools such as calipers, micrometers, and laser scanners to ensure that the billets meet the required specifications and tolerances. 6. Surface Roughness Measurement Equipment quantifies the surface finish of the steel billets. It utilizes a stylus or laser to measure surface irregularities, providing crucial information about the billet's suitability for further processing. 7. X-ray Testing Equipment uses electromagnetic radiation to penetrate the steel billets and detect internal defects such as cracks, voids, or inclusions. This method is particularly effective for larger billets or when a comprehensive assessment of the internal structure is necessary. These are some of the commonly utilized steel billet inspection equipment in the manufacturing industry. Each type of equipment plays a vital role in ensuring that the steel billets meet the required quality standards and are appropriate for further processing into various end products.
- Q: How are steel billets rolled into rails?
- 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: How are steel billets used in the production of automotive parts?
- Steel billets are an essential component in the production of automotive parts. These billets are semi-finished steel products that are created through a casting process. They are usually rectangular or square in shape. In the automotive industry, steel billets are primarily used as a raw material for forging and rolling processes. They serve as the starting point for manufacturing a wide range of automotive components such as engine parts, transmission gears, crankshafts, connecting rods, and axle shafts, among others. One of the main applications of steel billets in automotive part production is forging. Forging involves shaping the billets into the desired shapes through the application of heat and pressure. This process enhances the strength and durability of the automotive parts. Forged components are known for their superior mechanical properties, including high strength, impact resistance, and resistance to fatigue failures. Common forged automotive parts include crankshafts, connecting rods, and suspension components. Another way steel billets are used in automotive part manufacturing is through the rolling process. Rolling involves passing the billets through a series of rollers to reduce their thickness and shape them into sheets or strips, which can then be further processed to make various components. Rolled steel is commonly utilized for manufacturing automotive body panels, chassis frames, and structural parts. Rolled components offer excellent formability, which is crucial for producing complex shapes and achieving high precision in automotive parts. In summary, steel billets play a vital role in the production of automotive parts. They are the starting point for forging and rolling processes, which are used to manufacture a wide range of components. By utilizing steel billets, automotive manufacturers can produce parts that possess exceptional strength, durability, and precision, ensuring the overall quality and performance of the vehicles they produce.
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Continue Casting Steel Billet by Blast Furnace
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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