Continue Casting Steel Billet by Blast Furnace
- Ref Price:
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- 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:Difference between billet, slab and billet
- Production process of billet is through three methods: one is through the production of steelmaking and continuous casting equipment system, the molten steel is directly cast into the billet; two of steelmaking production systems of steel ingot or billet by rolling system of steel rolling equipment processing semi-finished products; three is the production of steelmaking system by forging semi-finished steel ingot the processing equipment. Market trends 1, domestic crude steel production remains high, although the domestic steel market has been relatively sluggish in recent times, and steel losses are more, but this does not seem to affect the enthusiasm of steel production. According to the China Steel Association statistics show that: in early April, the daily output of crude steel in key enterprises in China was 1 million 697 thousand and 300 tons, and the average daily output of crude steel in China was estimated at 2 million 123 thousand and 900 tons. And in mid April, crude steel daily output of ten days, although there has been a drop back, but still at a high level. According to statistics, in mid April, the average daily output of crude steel in key enterprises nationwide was 1 million 689 thousand and 100 tons, and the average daily output of crude steel in China was estimated at 2 million 115 thousand and 800 tons. Such a large production and sluggish demand in stark contrast, which is a drag on steel prices down one of the important factors.
- Q:How are steel billets inspected for dimensional accuracy?
- To guarantee that steel billets meet the required specifications, a series of rigorous processes are undertaken to inspect their dimensional accuracy. These inspections play a crucial role, as any discrepancies in dimensions can significantly impact the quality and performance of the final product. The initial step involves a visual inspection of the steel billets, carried out by trained personnel with a keen eye for detail. This inspection aims to identify any surface defects or irregularities that could affect the dimensions, including cracks, surface oxidation, or any other visible abnormalities. Following the visual inspection, the billets undergo dimensional measurement using various tools and instruments. A commonly used tool is the caliper, which measures the length, width, and height of the billet. These measurements are then compared against the specified dimensions to ensure they fall within an acceptable range. Any deviations beyond the tolerance limit are flagged for further investigation. In addition to calipers, other tools such as micrometers, height gauges, and coordinate measuring machines (CMM) may be utilized to measure specific dimensions or features of the billet. These instruments provide more precise and accurate measurements, particularly for critical dimensions that require a higher level of precision. Furthermore, non-destructive testing techniques are employed to assess the internal quality and dimensional accuracy of the billets. Ultrasonic testing, for example, employs high-frequency sound waves to detect any internal defects or inconsistencies that may affect the dimensions. This method is capable of identifying hidden flaws like voids, inclusions, or discontinuities, providing a comprehensive evaluation of the billet's dimensional accuracy. In summary, manufacturers ensure the dimensional accuracy of steel billets through a combination of visual inspections, dimensional measurements using various tools, and non-destructive testing techniques. By conducting these inspections, they can ensure that the billets meet the required specifications, leading to the production of high-quality final products.
- Q:What are the different types of surface finishes available for steel billets?
- Steel billets have a range of surface finishes that cater to specific needs and offer distinct qualities. Some of the most commonly used surface finishes for steel billets include: 1. Hot Rolled: This is the most basic finish achieved by heating the steel billet above its recrystallization temperature and then rolling it to the desired shape and size. Hot rolled steel billets have a rough and scaled surface, suitable for applications where aesthetics are not a primary concern. 2. Cold Rolled: This finish is obtained by subjecting the hot rolled billets to a series of cold rolling processes. Cold rolled steel billets have a smoother and refined surface, with tighter tolerances and improved dimensional accuracy. 3. Pickled and Oiled: This finish involves removing rust, scale, or mill scale from the steel billets by immersing them in an acidic solution, known as pickling. After pickling, the steel billets are oiled for temporary corrosion protection. This finish is ideal for applications where cleanliness and corrosion resistance are crucial. 4. Galvanized: Galvanizing is a process that coats the steel billets with a layer of zinc for enhanced corrosion resistance. This finish is particularly suitable for outdoor applications or high humidity environments, offering protection against rust and corrosion. 5. Electroplated: Electroplating involves depositing a thin layer of metal, such as nickel or chromium, onto the steel billets through an electrochemical reaction. This finish enhances aesthetics, corrosion resistance, and can provide specific functional properties like hardness or wear resistance. 6. Powder Coated: Powder coating is a technique where dry powder is electrostatically applied to the steel billets and then cured under heat to form a durable and protective coating. This finish offers excellent corrosion resistance, impact resistance, and a wide range of color options, making it popular in architectural and decorative applications. 7. Anodized: Anodizing, commonly used for aluminum, can also be applied to steel billets. This process creates an oxide layer on the steel's surface through electrolysis. Anodized steel billets exhibit improved corrosion resistance, increased hardness, and can be dyed in various colors for aesthetic purposes. These examples illustrate the variety of surface finishes available for steel billets. The choice of finish depends on specific requirements such as aesthetics, corrosion resistance, durability, and functional properties.
- Q:What is the typical tensile strength of a steel billet?
- The typical tensile strength of a steel billet can vary depending on factors such as the specific grade of steel and the manufacturing process. However, on average, steel billets typically have a tensile strength ranging from 400 to 600 megapascals (MPa).
- Q:How do steel billets contribute to the manufacturing of medical equipment?
- Steel billets contribute to the manufacturing of medical equipment in several ways. Firstly, steel billets are the raw material used to produce various components of medical equipment. These billets are melted and then shaped into different forms such as tubes, rods, or sheets, which are then used to create essential parts of medical equipment. For instance, steel billets are commonly used to manufacture surgical instruments such as scalpels, forceps, and scissors. These instruments require high precision and durability, and steel provides the necessary strength and resistance to corrosion. Steel billets are melted and molded into specific shapes to create these instruments, ensuring their reliability and longevity. Moreover, steel billets are used in the production of medical implants. Implants such as hip replacements, knee replacements, and dental implants require materials that are biocompatible, strong, and resistant to wear. Steel billets, particularly stainless steel, meet these criteria and are used to create the implants that improve the quality of life for many patients. Additionally, steel billets contribute to the manufacturing of medical equipment by providing the framework for devices such as hospital beds, surgical tables, and examination tables. These structures need to be sturdy, stable, and able to support the weight of patients. Steel billets are transformed into various shapes and sizes to create the frames and bases of these equipment, ensuring their robustness and reliability. In summary, steel billets play a crucial role in the manufacturing of medical equipment. They are the raw material that is melted, shaped, and transformed into components, instruments, and structures necessary for the production of surgical instruments, implants, and medical devices. Their strength, durability, and resistance to corrosion make them an ideal material for manufacturing medical equipment that meets the high standards of the healthcare industry.
- Q:What are the different types of extrusion processes used for shaping steel billets?
- The different types of extrusion processes used for shaping steel billets include hot extrusion, cold extrusion, direct extrusion, indirect extrusion, and hydrostatic extrusion.
- Q:After processing to the color coating board, is there a fare increase of 1000?The price of galvanized coil is about +350 per ton of cold-rolled steel at present What about the cost of billet to cold rolling?What is the final cost of making the color coated sheet? How do you figure that?
- The cost of billet to cold rolling is about 1000Galvanized to color coated sheet costs vary greatly, generally around 300, a high of 500
- Q:What are the different forging processes for steel billets?
- Different forging processes can be used for steel billets, depending on the desired final product's shape and properties. Some of these processes include: 1. Open-Die Forging: Steel billets are placed between flat dies and compressed to shape them. The billet is not completely enclosed, allowing it to freely deform and flow. Open-die forging is commonly used for large and simple shapes like bars, shafts, and rings. 2. Closed-Die Forging: Also known as impression-die forging, this process involves using specially shaped dies that fully enclose the steel billet. The dies have cavities matching the desired final shape. When the billet is compressed between the dies, it takes the shape of the cavities, resulting in a precise and intricate final product. Closed-die forging is suitable for complex shapes like automotive components, aerospace parts, and tools. 3. Seamless Rolled Ring Forging: Steel billets are shaped into a ring blank and then subjected to intense pressure between two rotating dies. The dies gradually reduce the diameter of the ring blank, elongating and shaping it into the desired ring shape. Seamless rolled ring forging is commonly used for producing large and high-strength rings used in turbines, gears, and bearings. 4. Upset Forging: In this process, the steel billet is heated and placed between two dies. One die remains stationary while the other moves towards the billet, compressing it and causing radial spreading. Upset forging is commonly used for short-length parts like bolts, screws, and rivets. 5. Press Forging: A hydraulic or mechanical press is used to apply compressive forces to the steel billet, shaping it into the desired form. Press forging can be done with open or closed dies, depending on shape complexity. It is commonly used for producing components with high accuracy and intricate details like gears, engine parts, and hand tools. Each of these forging processes has its own advantages and limitations based on the specific requirements of the steel billet and the desired final product. Factors such as shape complexity, material properties, production volume, and cost considerations determine the choice of forging process.
- Q:Can steel billets be cold rolled?
- Steel billets cannot be cold rolled, as this process specifically involves reducing the thickness of a metal sheet or strip by passing it through a series of rollers at room temperature. Instead, steel billets are primarily utilized as raw material for producing steel bars, rods, and other long products through hot rolling. During hot rolling, the steel billets are heated to high temperatures and subsequently passed through rolling mills to achieve the desired shape and dimensions. Cold rolling is not appropriate for steel billets because it necessitates heating to enhance the steel's malleability and ability to deform, which cannot be achieved with solid, unheated billets.
- Q:The form of carbon in carbon steels
- In solid solution, it is in the interstitial space of lattice, resulting in lattice distortion. The solubility of carbon in gamma -Fe is maximal, but not more than 2.11%; the solubility of carbon in alpha -Fe is not more than 0.0218%; and in Delta 6-Fe, no more than 0.09%.
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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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