Alloyed Steel Billet/Bloom Manufactured by Continue Casting Blast Furnace
- Ref Price:
-
- 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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Alloyed Steel Billet/Bloom Manufactured by Continue Casting Blast Furnace
1.Structure of Alloyed Steel Billet/Bloom Manufactured by Continue Casting Blast Furnace
Continue Casting Steel Billet Manufactured By Blasting 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 Alloyed Steel Billet/Bloom Manufactured by Continue Casting Blast Furnace
Continue Casting Steel Billet Manufactured By Blasting 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.
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 Billet/Bloom Manufactured by Continue Casting Blast Furnace Images
4. Alloyed Steel Billet/Bloom Manufactured by Continue Casting Blast Furnace Specification
Continue Casting Steel Billet Manufactured By Blasting 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
If the chemical composition not meet the range requirement, maybe have some problem for example:
Big wait for a phenomenon, the finished slab surface convex hull, cross section on the tongue shape wave, serious billet through a long hole. (2)Internal crack.The internal crack of steel,Has a bulging belly phenomenon of rolling shear255 garlgSteel cutting surface form a symmetricalThere are cracks under the single or double wave crest and wave and emit blue fire phenomenon, wave no precipitate low melting point material.
Or the heart temperature is higher than the surface temperature of ingot, the rolling bulging belly.The rolling surface of the convex of steel,When shear sag, spread, shear section on"П"Glyph crest, no low melting point material overflow the crest.
5.FAQ of Alloyed Steel Billet/Bloom Manufactured by Continue Casting Blast Furnace
We have organized several common questions for our clients，may help you sincerely：
①What kinds of the raw material of the steel billet producing?
Iron ore,coke and other chemical composition material.
②How to make the freight cost lower?
If your quantity is over 30,000tons once, the cost is lowest.
③How to make the delivery term shorter?
It is better you can purchase the normal size or you can tell us your plan in advanced.
- Q: What is the standard tolerance for steel billet dimensions?
- The standard tolerance for steel billet dimensions can vary depending on the specific industry and application. However, commonly accepted tolerances for steel billet dimensions typically range from +/- 0.5% to +/- 2% of the specified dimensions.
- Q: What is the role of steel billets in the construction of stadiums and arenas?
- Steel billets play a crucial role in the construction of stadiums and arenas as they are the primary raw material used to manufacture structural steel components. These billets are heated and shaped into various forms, such as beams, columns, and trusses, which provide the necessary support and framework for the overall structure. The high strength and durability of steel make it an ideal material to withstand the heavy loads and forces experienced in these large-scale facilities. Additionally, steel billets can be easily fabricated and assembled on-site, ensuring efficient construction and enabling the creation of complex designs and architectural features.
- Q: How are steel billets used in the manufacturing of telecommunications equipment?
- Steel billets are used in the manufacturing of telecommunications equipment as they serve as raw material for various components such as brackets, frames, and enclosures. These billets are shaped and machined into precise forms to provide structural support and protection for sensitive electronic components within telecommunications devices. Additionally, steel billets may also be used in the production of antenna towers and infrastructure, ensuring stability and durability in the telecommunications industry.
- Q: How are steel billets recycled at the end of their lifespan?
- Steel billets, when they reach the end of their lifespan, undergo a process called steel scrap recycling. This process involves the collection and segregation of the billets from other materials. Subsequently, the billets are cleaned to eliminate contaminants and sorted based on their composition and quality. The subsequent step in the recycling process encompasses melting the steel billets in a furnace. The high temperatures in the furnace cause the steel to melt, effectively separating it from any impurities. Various techniques, such as electric arc furnaces or basic oxygen furnaces, can be employed for this purpose. Upon melting, the steel is then cast into either new billets or other steel products, depending on the desired end product, such as bars, rods, or sheets. The molten steel is poured into molds to acquire the desired shape and subsequently cooled down to solidify. Following solidification, the newly formed steel billets undergo further processing to eliminate any surface imperfections and achieve the desired dimensions. Processes like hot rolling, cold rolling, or heat treatment may be employed to enhance the mechanical properties of the steel. The recycled steel billets find applications across various industries, including construction, automotive, and manufacturing, to manufacture a diverse range of products. By recycling steel billets, the material's lifespan is extended, thereby reducing the necessity for virgin steel production and conserving valuable natural resources. Furthermore, recycling steel billets aids in diminishing energy consumption and greenhouse gas emissions associated with the production of new steel. In conclusion, the recycling process for steel billets at the end of their lifespan plays a crucial role in the circular economy, fostering sustainability and resource efficiency within the steel industry.
- Q: How are steel billets used in the manufacturing of fasteners?
- Fasteners are devices utilized for the purpose of joining or securing multiple objects together, and steel billets play a vital role in their production. These billets serve as the primary material from which fasteners are created. Typically, steel billets possess a square or rectangular shape and are considered semi-finished products. To produce them, molten steel is poured into molds and allowed to cool and solidify through a process known as casting. Once the steel billets have been obtained, they undergo a series of manufacturing procedures to transform them into fully functional fasteners. These procedures encompass hot rolling, cold drawing, and machining. The initial step involves hot rolling, in which the steel billets are subjected to high temperatures and passed through a set of rollers. This process enables the billets to take on the desired shape of long, cylindrical bars or rods with a specific diameter. Following hot rolling, the bars undergo cold drawing. This process entails pulling the bars through a series of dies to reduce their diameter and enhance their surface finish. Additionally, cold drawing contributes to improving the mechanical properties of the steel, rendering it stronger and more resilient. Finally, the steel bars are machined to create fasteners with precise designs. This involves cutting, threading, and forming the bars into bolts, screws, nuts, or other types of fasteners. Subsequently, the machined fasteners undergo heat treatment processes such as quenching and tempering to further enhance their strength and hardness. In summary, steel billets hold immense importance in the manufacturing of fasteners as they serve as the raw material that undergoes various transformation processes. Through hot rolling, cold drawing, and machining, steel billets are shaped into the desired form, resulting in high-quality fasteners that meet industry standards.
- Q: Can steel billets be customized according to specific requirements?
- Certainly, specific requirements can be taken into account when customizing steel billets. Steel billets, which are semi-finished products typically used for further processing in the production of various steel products like bars, rods, and wire, can be tailored to meet different applications by adjusting their dimensions, chemical composition, and mechanical properties. When it comes to customization, steel billets can be modified in terms of their size and shape. To ensure optimal efficiency during subsequent processing, the length, width, and thickness of the billets can be altered depending on the requirements. Furthermore, the shape of the billets can be customized to match the desired end product, be it square, round, or rectangular. Moreover, the chemical composition of steel billets can be adjusted to achieve specific properties. By altering the percentage of elements like carbon, manganese, and alloying elements such as chromium or nickel, the steel can be tailored to exhibit certain characteristics, including increased strength, improved corrosion resistance, or enhanced weldability. Lastly, the mechanical properties of steel billets can be customized through heat treatment processes. Techniques like quenching and tempering can be applied to control the hardness, toughness, and overall strength of the steel, making it suitable for specific applications. In conclusion, steel billets can be customized in terms of size, shape, chemical composition, and mechanical properties to meet specific requirements. This ensures their effective utilization across various industries and applications.
- Q: What are the different forging processes for steel billets?
- There are several different forging processes that can be used for steel billets, depending on the desired shape and properties of the final product. These processes include: 1. Open-Die Forging: This process involves placing the steel billet between flat dies and then applying compressive forces to shape it. The dies do not completely enclose the billet, allowing it to deform and flow freely. Open-die forging is commonly used for large and simple shapes, such as bars, shafts, and rings. 2. Closed-Die Forging: Also known as impression-die forging, this process utilizes specially shaped dies that completely enclose the steel billet. The dies have cavities that correspond to the desired final shape of the product. 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 producing complex shapes, such as automotive components, aerospace parts, and tools. 3. Seamless Rolled Ring Forging: This process involves shaping the steel billet into a donut shape, known as a ring blank, and then subjecting it to intense pressure between two rotating dies. The dies gradually reduce the diameter of the ring blank, elongating it and shaping it into the desired ring shape. Seamless rolled ring forging is commonly used for producing large and high-strength rings used in applications like turbines, gears, and bearings. 4. Upset Forging: In this process, the steel billet is heated and then placed between two dies. One die remains stationary, while the other moves towards the billet, compressing it and causing it to spread radially. Upset forging is commonly used to produce short-length parts, such as bolts, screws, and rivets. 5. Press Forging: This process involves using a hydraulic or mechanical press to apply compressive forces to the steel billet, shaping it into the desired form. Press forging can be performed using open or closed dies, depending on the complexity of the shape. It is commonly used for producing components with high accuracy and intricate details, such as gears, engine parts, and hand tools. Each of these forging processes offers unique advantages and limitations, depending on the specific requirements of the steel billet and the desired final product. The choice of forging process depends on factors such as the shape complexity, material properties, production volume, and cost considerations.
- Q: What are the different types of defects in steel billets?
- There are several types of defects that can occur in steel billets, including surface defects such as cracks, scabs, and laps, as well as internal defects like inclusions, segregation, and shrinkage cavities. These defects can affect the quality and performance of the steel and may require remedial measures or rejection of the billets.
- Q: Fish pole carbon cloth tcf. Vcf. Svf. Hcf. On behalf of what?
- CF: is the abbreviation of Carbon Fiber in English, which means carbon fiber in ChineseCarbon fiber index for T (ton), ordinary carbon cloth is generally 20T-30T.Domestic ordinary carbon fishing rod material is generally 24T carbon fiber cloth. The higher the T value, the higher the strength and elasticity of the material.
- Q: How do steel billets contribute to the mining industry?
- The mining industry relies heavily on steel billets, as they play a critical role in the manufacturing of various mining equipment and infrastructure. These semi-finished steel products are used to produce a wide range of tools and machinery necessary for mining activities. One of the primary uses of steel billets in the mining sector is in the creation of mining machinery and equipment. These billets are utilized to construct the structural components of heavy machinery like excavators, bulldozers, and drilling rigs. The strength and durability of steel make it an excellent material choice for these applications, as it can withstand the harsh conditions and heavy loads encountered in mining operations. Steel billets are also essential in the construction of mining infrastructure. The establishment of structures such as conveyor systems, processing plants, and storage facilities is a crucial aspect of mining operations. By using steel billets, the structural elements of these buildings can be fabricated to provide the necessary strength and stability needed to support mining activities. Additionally, steel billets are vital in the manufacturing of mining tools and equipment. Tools like drills, hammers, and picks are made from steel billets due to their strength and hardness. These tools are utilized throughout various mining processes, including exploration, extraction, and mineral processing. Moreover, steel billets contribute to the mining industry by facilitating the transportation of extracted minerals. The production of rail tracks and wagons, both of which are made from steel billets, is necessary for the efficient transportation of minerals from mining sites to processing facilities or ports for export. In conclusion, steel billets are an indispensable component of the mining industry. They support the production of machinery, infrastructure, tools, and transportation systems. With their strength, durability, and versatility, steel billets play a crucial role in driving the growth and efficiency of the mining sector.
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Alloyed Steel Billet/Bloom Manufactured by Continue Casting Blast Furnace
- Ref Price:
-
- 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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