Alloyed Steel Billets or Blooms Manufactured by Continue Casting Furnace
- 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
You Might Also Like
Alloyed Steel Billets or Blooms Manufactured by Continue Casting Furnace
1.Structure of Alloyed Steel Billets or Blooms Manufactured by Continue Casting Furnace
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 Alloyed Steel Billets or Blooms Manufactured by Continue Casting Furnace.
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. Alloyed Steel Billets or Blooms Manufactured by Continue Casting Furnace Images
4. Alloyed Steel Billets or Blooms Manufactured by Continue Casting Furnace 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 Alloyed Steel Billets or Blooms Manufactured by Continue Casting 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.
②The 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. In general, M - EMS has little effect on the transverse crack, but the end of the electromagnetic stirring (F - EMS) can make the slab surface temperature picks up, can make the transverse crack caused by vibration mark (small) in the next row, especially the air cooling zone, not force and continue to expand, especially for casting machine technology of straightening temperature may be lower than 900 ℃, more degradation effect
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 different international trade regulations for steel billets?
- There are several international trade regulations that govern the trade of steel billets. These regulations aim to promote fair trade practices, ensure product quality, and prevent unfair competition. Some of the key regulations for steel billets include: 1. Tariffs and duties: Many countries impose tariffs or import duties on steel billets to protect domestic steel industries. These tariffs can vary significantly between countries and may change periodically. Importers and exporters need to be aware of these tariffs and factor them into their pricing and cost calculations. 2. Anti-dumping measures: Anti-dumping regulations are in place to prevent the sale of steel billets in foreign markets at prices lower than their production cost, which can harm domestic industries. If a country determines that steel billets are being dumped into their market, they may impose anti-dumping duties or other measures to address the issue. 3. Trade agreements and trade barriers: International trade agreements, such as free trade agreements or regional trade blocs, can affect the trade of steel billets. These agreements may reduce or eliminate tariffs and other trade barriers between participating countries, promoting smoother trade flows. Conversely, countries not party to such agreements may face higher trade barriers, making it more challenging to export or import steel billets. 4. Quality and safety standards: Steel billets must meet specific quality and safety standards set by importing countries. These standards may include specifications for dimensions, chemical composition, mechanical properties, and other attributes. Importers and exporters need to ensure their steel billets comply with these standards to avoid rejection or additional inspection upon arrival. 5. Export controls: Some countries impose export controls or restrictions on certain goods, including steel billets, to ensure domestic supply or protect national security interests. These controls can limit the quantity or destination of steel billet exports, requiring exporters to obtain licenses or permits before shipping. 6. Documentation and customs requirements: International trade of steel billets requires proper documentation and adherence to customs procedures. Exporters must provide accurate and complete documentation, including commercial invoices, packing lists, certificates of origin, and other relevant documents. Importers must comply with customs requirements and pay any applicable duties or fees. It is essential for businesses involved in the trade of steel billets to stay informed about these international trade regulations. They should regularly monitor changes in tariffs, anti-dumping measures, trade agreements, and quality standards to ensure compliance and make informed business decisions.
- Q:What are the different finishing processes used for steel billets?
- To achieve the desired surface quality and dimensions, steel billets undergo various finishing processes. These processes encompass: 1. Hot rolling: By passing the steel billets through heated rollers, their thickness is reduced and shaped according to the desired profile. This versatile method produces finished products like bars, rods, and structural shapes. 2. Cold drawing: In this technique, steel billets are pulled through dies at room temperature to decrease their cross-sectional area and enhance surface finish. Cold drawing is commonly used to create high-quality steel bars and wires with precise dimensions and a smooth exterior. 3. Peeling: A machining process where a cutting tool removes a thin layer of material from the surface of steel billets. Peeling improves surface finish, eliminates defects, and achieves tight dimensional tolerances. 4. Grinding: This involves using an abrasive wheel or belt to remove material from the surface of steel billets. Grinding is commonly employed to eliminate surface defects like scale and rust, resulting in a smooth and uniform surface finish. 5. Polishing: Through the use of abrasive materials like polishing compounds and buffing wheels, polishing creates a smooth and reflective surface on steel billets. It is often applied to enhance the aesthetic appeal and corrosion resistance of the finished product. 6. Coating: Coating involves applying a protective layer to the surface of steel billets to enhance their resistance to corrosion and other environmental factors. Common coating methods include galvanizing, where a layer of zinc is applied, and painting, which employs paint or other protective materials. Overall, these finishing processes are vital in ensuring that steel billets meet the required specifications and standards for their intended applications. They improve surface finish, dimensional accuracy, and overall quality of the finished steel products.
- Q:What are the different surface treatments applied to steel billets?
- There are several different surface treatments that can be applied to steel billets, depending on the desired end result and application. Some of the common surface treatments for steel billets include: 1. Shot Blasting: This process involves propelling small metal or mineral particles at high speed onto the surface of the steel billets. Shot blasting helps to remove any surface impurities, such as rust or scale, resulting in a clean and uniform surface. 2. Pickling: Pickling is a chemical treatment that involves immersing the steel billets in an acid solution, typically hydrochloric or sulfuric acid. This process helps to remove any oxide layers or scale from the surface of the billets, resulting in a clean and smooth surface. 3. Phosphating: Phosphating is a chemical conversion coating process that involves immersing the steel billets in a solution containing phosphate salts. This treatment helps to create a thin, adherent, and corrosion-resistant phosphate film on the surface of the billets. 4. Galvanizing: Galvanizing is a popular surface treatment for steel billets that involves coating them with a layer of zinc. This process helps to provide excellent corrosion protection and enhances the overall durability of the steel billets. 5. Painting: Painting is another common surface treatment for steel billets, where a layer of paint is applied to the surface. This can provide both aesthetic appeal and additional protection against corrosion. 6. Electroplating: Electroplating is a process where a thin layer of metal, such as chromium or nickel, is deposited onto the surface of the steel billets using an electrical current. This treatment can enhance the appearance, corrosion resistance, and wear resistance of the steel billets. It is important to note that the choice of surface treatment for steel billets depends on various factors, including the intended use, environmental conditions, and cost considerations. Each treatment offers specific advantages and it is crucial to select the most suitable option to ensure optimal performance and longevity of the steel billets.
- Q:What is the role of steel billets in the construction of power plants?
- The construction of power plants relies heavily on steel billets, which are semi-finished steel products utilized as raw materials in various processes involved in power plant production. A significant application of steel billets in this field is the creation of structural steel, which forms the framework of power plant structures like the main building, turbine halls, reactor buildings, and cooling towers. To produce the necessary structural components such as beams, columns, and trusses, steel billets are melted, refined, and cast into different shapes and sizes. These components provide essential support and stability to power plant infrastructure. Furthermore, steel billets are crucial in the manufacturing of equipment and machinery necessary for power generation. Turbine rotors, generator frames, and condensers are among the components produced using steel billets. These components play a vital role in the operation of power plants and contribute to efficient energy conversion. Moreover, steel billets are utilized in the construction of storage tanks, pipelines, and ducts within power plants. These structures are crucial for storing and transporting various fluids like water, steam, and fuel. Steel billets are transformed into sheets, plates, and tubes to fabricate these components, which are designed to withstand high pressures and temperatures. Steel billets are also highly durable and possess exceptional mechanical properties such as strength and toughness. These properties enable them to withstand the harsh operating conditions and loads experienced in power plants. They can endure high temperatures, corrosion, and stresses, ensuring the structural integrity and longevity of power plant infrastructure. In conclusion, steel billets are indispensable in power plant construction as they are employed in the production of structural components, equipment, and machinery. Their durability, strength, and versatility make them the preferred material in this industry. The use of steel billets guarantees the reliability and safety of power plants, ultimately contributing to the generation of electricity for various industries and communities.
- Q:How do steel billets contribute to the overall fire resistance of a structure?
- Steel billets do not directly contribute to the fire resistance of a structure. However, steel is a fire-resistant material and when used in the construction of a building, it can enhance the overall fire resistance by providing structural integrity and stability even at high temperatures.
- Q:How to purchase suitable billet heating furnace
- Billet heating furnace manufacturers are many, the procurement of cost-effective equipment is the user's best choice.
- Q:How are steel billets used in the manufacturing of gears and bearings?
- Gears and bearings rely heavily on steel billets as a vital raw material during their manufacturing process. These billets, which are semi-finished steel products, are typically cast into rectangular or square shapes. They act as the starting point for producing different components utilized in gears and bearings. Regarding gears, steel billets are initially cut into smaller sections to create gear blanks or rough gear shapes. These blanks then undergo a series of operations, including forging, machining, and heat treatment. Forging involves shaping the gear blank using compressive forces, enhancing the mechanical properties of the steel and aligning the grain structure for increased strength. Subsequently, machining is employed to eliminate excess material, refine the shape, and form the gear teeth. Ultimately, heat treatment is applied to enhance the hardness, toughness, and wear resistance of the gear. Similarly, in bearing manufacturing, steel billets are transformed into various components such as inner and outer rings, balls or rollers, and cages. Initially, the billets are cut and shaped into rough rings, which are further processed through machining operations to attain the desired dimensions and precision. Often, the rings undergo heat treatment to enhance their hardness, improve surface finish, and increase resistance to wear and fatigue. The balls or rollers are also produced from steel billets using a similar process, while cages are typically fabricated separately using sheet metal. In summary, steel billets play a vital role in the manufacturing of gears and bearings. They serve as the foundational material, undergoing various shaping, machining, and heat treatment processes to create the final components with the required strength, durability, and precision. The quality of the steel billets used significantly impacts the performance and longevity of gears and bearings, thus making them an essential aspect of the entire manufacturing process.
- Q:What is the role of steel billets in the construction of sports facilities?
- Steel billets play a crucial role in the construction of sports facilities. These billets, which are essentially semi-finished steel products, are used as the primary raw material for manufacturing various structural components and equipment necessary for sports complexes. One of the key applications of steel billets in sports facility construction is in the production of steel beams and columns. These structural elements provide the necessary support and stability to the buildings, ensuring safety for athletes and spectators. Steel billets are melted and shaped into these beams and columns, which are then used to create the framework of the sports facility. Additionally, steel billets are also utilized in the fabrication of sports equipment such as goalposts, fencing, and handrails. These components require high strength and durability to withstand the physical demands of the sport and the wear and tear from extensive use. By using steel billets, these equipment can be manufactured to meet the required strength standards while also ensuring longevity and safety. Moreover, steel billets are used in the construction of seating areas and grandstands within sports facilities. The high load-bearing capacity and structural integrity of steel make it an ideal material for supporting large crowds. By using steel billets, these seating areas can be constructed to withstand heavy loads and provide a safe and comfortable environment for spectators. Furthermore, steel billets are also instrumental in the construction of roofing and façade systems. Steel panels made from these billets offer excellent resistance to weathering, corrosion, and fire, making them suitable for outdoor sports facilities. These panels can be fabricated to provide the necessary insulation, protection, and aesthetic appeal, enhancing the overall functionality and appearance of the sports complex. In conclusion, steel billets have a vital role in the construction of sports facilities. From manufacturing structural elements to producing sports equipment and creating seating and roofing systems, steel billets provide the necessary strength, durability, and safety required for such facilities. Their versatility and reliability make them an indispensable component in the construction process, ensuring that sports complexes are built to meet the highest standards of quality and performance.
- Q:The form of carbon in carbon steels
- The solubility of carbon content when the iron carbon alloy than in the iron when the excess carbon can be in the form of carbide iron or elemental state (graphite) in alloy, which can form a series of carbide, Fe3C (cementite, 6.69%C) is a metastable phase, it is a compound complex structure gap. Graphite is a stable phase of iron carbon alloy with simple six - party structure. Fe3C has the potential to break down into iron and graphite stable phases, but the process is extremely slow at room temperature.
- Q:How are steel billets rolled into shape?
- Steel billets undergo a process known as hot rolling to shape them. This involves heating the billets to high temperatures above 1,000 degrees Celsius to make them malleable and easier to shape. The heated billets are then passed through rolling mills, which consist of rotating cylindrical rollers. As the billets pass through the rollers, they are gradually compressed and elongated, resulting in the desired shape and size. The pressure applied by the rollers reduces the billets' thickness and increases their length. This continuous rolling process allows for precise control over the shape and dimensions of the steel product. To ensure smooth rolling and prevent the billets from sticking to the rollers, lubricants are commonly used. These lubricants also help dissipate the heat generated during rolling. Depending on the desired final product, the billets may undergo multiple passes through the rolling mills to achieve the desired shape and dimensions. After the initial rough rolling, further shaping and refining may be done through additional rolling stages. Once the desired shape is achieved, the steel is allowed to cool and solidify. This cooling process is crucial to ensure the final product possesses the desired mechanical properties and structural integrity. In summary, the hot rolling process of steel billets plays a vital role in the production of various steel products. It enables efficient shaping and forming of the billets into different shapes, sizes, and profiles, meeting the specific requirements of industries like construction, automotive, and manufacturing.
1. Manufacturer Overview |
|
---|---|
Location | |
Year Established | |
Annual Output Value | |
Main Markets | |
Company Certifications |
2. Manufacturer Certificates |
|
---|---|
a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
|
---|---|
a)Trade Capacity | |
Nearest Port | |
Export Percentage | |
No.of Employees in Trade Department | |
Language Spoken: | |
b)Factory Information | |
Factory Size: | |
No. of Production Lines | |
Contract Manufacturing | |
Product Price Range |
Send your message to us
Alloyed Steel Billets or Blooms Manufactured by Continue Casting Furnace
- 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
Similar products
Hot products
Hot Searches
Related keywords