Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
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Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
1.Structure of Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83 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 Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
Steel Bloom Manufactured 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. Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83 Images
4. Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83 Specification
Steel Bloom 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 Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
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？
Crack in continuous casting billet surface shall not be visible to the naked eye, overlapping, skull patch, or scarring, inclusion and depth
Height is greater than the
3 mm
Scratches, indentation, scratch, pores, wrinkles, cold splash, handle, bump, pits
And depth is greater than the
2 mm
The hairline.Casting billet cross-section can not have shrinkage cavity, subcutaneous bubble.
Crack in continuous casting billet surface shall not be visible to the naked eye, overlapping, skull patch, or scarring, inclusion and depth
Height is greater than the
3 mm
Scratches, indentation, scratch, pores, wrinkles, cold splash, handle, bump, pits
And depth is greater than the
2 mm
The hairline.Casting billet cross-section can not have shrinkage cavity, subcutaneous bubble.
③How to check the appearance?
Appearance standard 2.1And the difference between the lengths of the continuous casting billet in cross section of diagonal should conform to the table2The provisions of the. 2.2And the degree of curvature of continuous casting billet per meter shall not be greater than20 mm,The total bending shall not be greater than the total length2%. 2.3, casting billet are allowed drum belly, but height shall not exceed the casting billet length allowed is deviation. 2.4Oblique cutting, casting billet end shall not be greater than20 mm. 2.5Casting billet end caused by shear deformation, spread shall not be greater than the length10%. 2.6, casting billet can not have apparent reverse..
- Q: How do steel billets contribute to the marine industry?
- Steel billets are an essential material in the marine industry as they play a crucial role in the construction and maintenance of various marine structures and vessels. These billets, which are essentially semi-finished steel products, are widely used in the marine industry due to their numerous benefits and contributions. Firstly, steel billets are highly durable and possess excellent strength properties. This makes them ideal for applications where resilience against harsh marine conditions, such as corrosion, extreme temperatures, and high-pressure environments, is required. Steel billets are frequently used in the construction of ship hulls, offshore platforms, and other marine structures that need to withstand the challenging conditions of the sea. Furthermore, steel billets can be easily shaped and molded into various forms, enabling their usage in a wide range of marine applications. Their versatility allows for the production of different components and parts, including propeller shafts, engine components, pipelines, and structural beams. Additionally, steel billets are often used in the manufacturing of anchors, chains, and other mooring equipment, which are critical for securing vessels and offshore structures. Moreover, steel billets are known for their excellent weldability, which is vital in the marine industry. Ships and offshore structures often require regular maintenance, repair, and modification. The ability to weld steel billets seamlessly allows for efficient repairs and alterations, ensuring the structural integrity and safety of marine vessels and infrastructure. In terms of sustainability, steel billets have a long lifespan and can be recycled multiple times. This makes them a sustainable choice for the marine industry, as they can be reused in various applications, reducing the demand for new raw materials and minimizing environmental impact. In conclusion, steel billets are indispensable to the marine industry due to their durability, strength, versatility, weldability, and sustainability. These qualities enable their use in the construction, repair, and maintenance of marine structures and vessels, ensuring their reliability and longevity in the challenging marine environment.
- Q: What are the potential applications of steel billets in the medical industry?
- The medical industry offers a wide range of potential applications for steel billets. One possibility is their use in the manufacturing of surgical instruments. By shaping and machining the steel billets, they can be transformed into various surgical tools such as scalpels, forceps, and scissors. The strength and durability of steel make it an ideal material for these instruments, ensuring their longevity and reliability during surgical procedures. Another potential application for steel billets in the medical industry is the production of medical implants. Through processing and forming, the steel billets can be turned into implants like joint replacements, spinal implants, and dental implants. The biocompatibility of steel, along with its strength and resistance to corrosion, makes it a suitable material for implants that must withstand the body's environment and provide long-term support. Furthermore, steel billets can be utilized in the construction of medical equipment and machinery. Steel is commonly used in the manufacturing of medical beds, surgical tables, and imaging devices such as MRI machines and X-ray equipment. The structural integrity and stability of steel make it an excellent choice for these applications, ensuring the safety and functionality of medical equipment. Additionally, steel billets can be employed in the production of medical furniture and storage units. Medical facilities often use steel cabinets and shelves to store equipment, supplies, and medications. The strength and durability of steel guarantee that these storage solutions can withstand the demanding conditions of the healthcare environment. In conclusion, the potential applications of steel billets in the medical industry are extensive and varied. From surgical instruments and medical implants to equipment and furniture, steel possesses properties that enhance the quality and effectiveness of healthcare products and facilities.
- Q: What are the main types of steel billet rolling mills?
- There are several main types of steel billet rolling mills, each with its unique characteristics and functionalities. These mills are designed to process steel billets into various shapes and sizes, catering to the diverse requirements of different industries. 1. Two-high rolling mills: This type of rolling mill consists of two horizontally mounted rolls that rotate in opposite directions. Two-high mills are commonly used for shaping and reducing the thickness of steel billets. They are relatively simple in design and are suitable for light to medium-duty applications. 2. Three-high rolling mills: Three-high mills have three rolls arranged vertically in a triangular configuration. The upper and lower rolls are driven, while the middle roll is idle and adjustable. This design allows for greater flexibility in shaping and reducing the billet's dimensions. Three-high mills are commonly used for producing high-quality finished products with precise dimensions and surface finish. 3. Four-high rolling mills: Four-high mills have four rolls, two small diameter work rolls and two larger diameter backup rolls. The work rolls are driven, while the backup rolls provide support and adjust the billet's thickness. Four-high mills are highly versatile and can be used for a wide range of applications, including both hot and cold rolling processes. 4. Cluster mills: Cluster mills consist of multiple small-diameter rolls arranged in a cluster. These rolls work together to reduce the billet's thickness and shape it into the desired form. Cluster mills are commonly used for producing high-precision products, such as wires and thin strips. 5. Steckel mills: Steckel mills are specialized rolling mills designed for the production of heavy-gauge plates and strips. They consist of a combination of a reversible rolling mill and a continuous casting machine. Steckel mills are known for their high productivity and the ability to produce a wide range of steel products with excellent surface quality. Each type of steel billet rolling mill has its advantages and is suitable for specific applications. The choice of mill depends on factors such as the desired final product, required dimensions, production volume, and budget constraints.
- Q: How is the market for steel billets influenced by global economic trends?
- Global economic trends have a significant impact on the market for steel billets. Steel is a crucial raw material for industries like construction, automotive, and manufacturing, so any changes in the global economy can greatly affect the demand and pricing of steel billets. During periods of economic growth, there is typically an increased demand for steel products, including steel billets. This is because there are more construction projects and infrastructure development happening during these times. The demand is driven by increased consumer spending, urbanization, and government investments in infrastructure. Therefore, factors like GDP growth, industrial production, and construction activity are vital in determining the demand for steel billets. On the other hand, during economic downturns or recessions, the demand for steel billets tends to decrease. This is due to reduced consumer spending, fewer construction projects, and a slowdown in manufacturing. Global economic indicators, such as GDP contraction, industrial output decline, and reduced infrastructure investment, can negatively impact the market for steel billets. In addition to economic trends, global trade policies and tensions also influence the market for steel billets. Tariffs, quotas, and trade disputes between countries can disrupt the supply chain of steel billets, leading to price volatility and market uncertainty. Measures to protect domestic industries or restrictions on steel imports can limit the availability of steel billets in certain regions, affecting market dynamics and pricing. Currency exchange rates also play a role in the steel billet market. Fluctuations in currency values can affect the competitiveness of steel billet exports and imports. A strong domestic currency may make exports more expensive, reducing foreign demand for steel billets. Conversely, a weak currency may make imports more expensive, potentially increasing demand for domestically produced steel billets. In conclusion, the market for steel billets is closely tied to global economic trends. Economic growth, industrial production, construction activity, trade policies, and currency exchange rates all impact the demand, supply, and pricing of steel billets. Understanding and monitoring these global economic trends is essential for stakeholders in the steel industry to make informed decisions and navigate market fluctuations effectively.
- Q: How do steel billets contribute to the manufacturing of construction materials?
- The utilization of steel billets is crucial in the manufacturing of construction materials, playing a vital role in the industry. These billets serve as the primary raw material that undergoes transformation into a diverse range of steel products, which are then utilized in construction projects. To begin with, steel billets act as the starting point for the production of different types of steel products, including bars, rods, beams, and sections. These products are of utmost importance in the construction sector, as they provide structural support and reinforcement. For instance, steel bars are commonly employed in the construction of reinforced concrete structures, thereby imparting strength and durability to the building. Moreover, steel billets find application in the production of pipes and tubes, which hold great significance in plumbing, heating, ventilation, and air conditioning (HVAC) systems within buildings. These pipes and tubes ensure the efficient flow of water, gas, and air, thereby contributing to the overall functionality and comfort of the structure. Furthermore, steel billets are utilized in the manufacturing of steel sheets and plates, which are extensively used in construction applications such as roofing, cladding, and flooring. These steel sheets and plates offer exceptional strength, resistance to corrosion, and aesthetic appeal. They are commonly employed in high-rise buildings, warehouses, and industrial facilities. Additionally, steel billets play a crucial role in the production of prefabricated construction materials. Prefabrication involves the manufacturing of building components off-site, which are subsequently transported and assembled on-site. Steel billets are employed in the creation of prefabricated steel frames, trusses, and panels, streamlining the construction process and reducing time and labor costs. In conclusion, steel billets serve as the foundation of the construction materials industry. Their transformation into various steel products is imperative for structural support, reinforcement, plumbing, HVAC systems, roofing, cladding, flooring, and prefabrication. The utilization of steel billets ensures the strength, durability, and functionality of construction materials, making a significant contribution to the overall quality of construction projects.
- Q: How are steel billets tested for internal defects?
- Steel billets are tested for internal defects using non-destructive testing methods such as ultrasound, magnetic particle inspection, and eddy current testing. These techniques allow for the detection of cracks, voids, and other imperfections within the billet without causing any damage to the material.
- Q: What are the main factors affecting the wear resistance of steel billets?
- The wear resistance of steel billets can be influenced by several key factors. Firstly, the composition of the steel plays a crucial role. The presence of specific alloying elements, like chromium, manganese, and molybdenum, greatly enhances the steel's wear resistance. These elements form carbides and other compounds that create a durable and hard surface capable of withstanding abrasion. In addition, the microstructure of the steel is vital in determining its wear resistance. Fine-grained steels tend to have better wear resistance due to their smaller grain size, which provides a more uniform and dense structure, reducing the likelihood of cracks and wear. Heat treatment processes, such as quenching and tempering, can further refine the microstructure and enhance wear resistance. The surface finish also affects wear resistance. A smooth and well-polished surface reduces friction between the steel billet and its surroundings, minimizing wear. Various machining techniques, such as grinding and polishing, can be used to achieve the desired surface finish. Furthermore, the hardness of the steel billet is a significant factor in wear resistance. Hardness is commonly measured using the Rockwell or Brinell scales, and higher hardness values generally indicate improved wear resistance. Heat treatment, alloying, and the addition of hardening agents can all help increase the hardness of the steel billet. Lastly, environmental factors can impact wear resistance. The presence of corrosive substances, high temperatures, or abrasive particles in the working environment can accelerate wear and reduce the lifespan of the steel billet. Implementing appropriate coatings, like chromium plating or thermal spraying, can mitigate these environmental effects and enhance wear resistance.
- Q: What is the typical composition of a steel billet?
- The typical composition of a steel billet consists of iron as the primary element, along with a small percentage of carbon, manganese, silicon, and trace amounts of other elements such as sulfur and phosphorus.
- Q: How do steel billets contribute to the overall energy efficiency of a structure?
- Steel billets contribute to the overall energy efficiency of a structure in several ways. Firstly, steel is a highly durable and long-lasting material, meaning that structures built with steel billets have a longer lifespan. This reduces the need for frequent maintenance and repairs, which in turn lowers energy consumption and costs over time. Secondly, steel is an excellent conductor of heat and electricity. This property allows for efficient distribution of thermal energy throughout the structure, reducing the need for additional heating or cooling systems. Steel structures can effectively regulate internal temperature and minimize energy loss, resulting in improved energy efficiency. Furthermore, steel manufacturing processes have become increasingly energy-efficient over the years. Modern steel production techniques involve recycling scrap steel, using electric arc furnaces, and implementing advanced technologies to minimize energy consumption during the production of steel billets. This focus on energy efficiency in the manufacturing stage translates into reduced environmental impact and energy savings throughout the life cycle of the structure. Additionally, steel structures can be designed to maximize natural lighting and ventilation, reducing the reliance on artificial lighting and mechanical ventilation systems. By incorporating features such as large windows, skylights, and well-designed air circulation systems, steel structures can minimize the need for energy-consuming lighting fixtures and HVAC systems, further enhancing energy efficiency. In summary, steel billets contribute to the overall energy efficiency of a structure through their durability, thermal conductivity, and the energy-efficient manufacturing processes used to produce them. By choosing steel as a building material, structures can benefit from reduced maintenance needs, efficient temperature regulation, and minimized energy consumption, leading to long-term energy savings and a more sustainable built environment.
- Q: What is the typical length of a steel billet?
- The typical length of a steel billet can vary depending on the specific industry and application, but it is commonly between 3 to 12 meters.
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Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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