Prime Steel Billet Q275, 20MnSi, 5SP，for very good price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 20000 m.t./month
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STEEL BILLET
1.Brief description
Steel billet(ingot) by cogging or breakdown of semi-finished products, is the raw material of all kinds of steel mill. Billet section of square, round, flat, rectangular and abnormity of several kinds of, mainly related to the shape of rolled products.
2.Features
Rectangular billet continuous casting billet and mainly general carbon steel, low carbon low silicon cold-rolled material, high quality carbon structural steel, high strength low alloy steel, special steel, etc.
The billet is mainly divided into two kinds from the shape:
Slab: cross section width and height of the ratio of the larger, mainly used for rolling plate.
Billet: equal cross section width and height, or a huge difference, mainly used for rolling steel, wire rod. ,
Steel billets have distinct characteristics as compared with already furnished steel bars and products. Billets have a specific grain structure, which enables the metal to be processed more intricately. Steel billets are also known for their malleability and ductility, especially when exposed to varying temperatures during shaping and molding.
3.Processing
Steel billets are considered fresh and raw, and they must undergo a series of manufacturing processes before they can be used for various purposes. Billets are made by means of freezing molten liquid, and are later exposed to extremely low temperatures in order to allow the metal to take shape and solidify in chemical structure. The temperature manipulates the metal's physical properties, and tones its strength and durability. The subsequent processes provide the metal's curved mold design so that it can fit the allotted space provided by other machines, which complete the finishing procedures.
4.Pictures
5.Usage
Billets, or ingots (as they sometimes referred to), are not of practical use until they have been formed into more functional shapes and sizes. While they have already been put in the furnace, they still require a series of shaping and molding procedures such as hot and cold working, milling and cutting before they are sold in hardware stores, or used for different applications. The unformed billets, however, can be used in striking currency such as coins and as reserves, similar to gold bars.
6.Detailed specification
Hot rolled billet steel
Size: 50x50mm-180x180mm
Steel Grade: 3SP, 5SP,Q195,Q235,Q255,Q275 Length:3m-12m
MOQ: 1000MT/size
Payment term: TT or LC
Packing: in bulk , bundle
Shipment: by container , bulk vessel
Packaging Details: bundles with steel strips or as customers's requirements
Delivery time: 15-30 days after the deposit
Loading port:Tianjin, or other port China
Origin : China
Inspection:Third party inspection before loading.
- Q:Difference between billet, slab and billet
- Steel billet is a product made by steel-making furnace by casting. The billet can be divided into two kinds from the manufacturing process, mould blank and continuous casting billet. At present, the casting process has been basically eliminated. The classification is mainly divided into two kinds: slab: large cross section, high ratio, mainly used for rolling plate. Billet: cross section width, height equal, or difference is not big, mainly used for rolling steel, wire. Use billet is steel, through processing can be used as mechanical parts, forgings, processing all kinds of steel, steel, Q345B, channel steel, wire is the role of billet. Billet is used for the production of semi-finished steel products, generally can not be used directly for society. Billet and steel are strictly divided into standard, and can not be determined by the final product of the enterprise, but should be carried out according to the uniform standard of the whole society. Usually, billet and steel is relatively easy to distinguish, but for some billets, with the same specification and the same purpose (such as rolling and steel tube), whether for other industries by use, whether through steel processing process, whether after finishing mill processing to distinguish. Continuous cast steel square and rectangular billets are mainly made of plain carbon steel, low carbon and low silicon cold rolled material, high quality carbon structural steel, low alloy high strength steel, special steel and so on.
- Q:What is the price range of steel billets?
- The price of steel billets can fluctuate due to several factors, including steel quality, market demand, and global steel prices. Typically, the price range for steel billets spans from $300 to $600 per metric ton. Nevertheless, it is crucial to recognize that these prices are susceptible to changes and may vary over time. For the most precise and current pricing details, it is advisable to seek guidance from steel suppliers or industry professionals.
- Q:What is the difference between steel billets and steel ingots?
- Steel billets and steel ingots are both semi-finished steel products, but they differ in terms of their shape and manufacturing process. Steel billets are rectangular or square-shaped bars that are typically produced through a continuous casting process. This involves pouring molten steel into molds and allowing it to solidify into the desired shape. Billets are usually used as raw material for further processing, such as rolling or forging, to produce finished steel products like bars, rods, or wire. On the other hand, steel ingots are large, solid blocks of steel that are typically produced through a traditional casting process. In this process, molten steel is poured into large molds and allowed to cool and solidify. Ingots are usually used for the production of larger steel components or as feedstock for forging or rolling operations. They are often remelted and refined before being processed into the final product. In terms of size, billets are generally smaller and have a cross-sectional area ranging from 36 to 155 square inches. Ingots, on the other hand, are larger and have a cross-sectional area exceeding 155 square inches. Both steel billets and steel ingots serve as intermediary products in the steel manufacturing industry. The choice between using billets or ingots depends on the specific requirements of the final steel product and the manufacturing process involved.
- Q:What are the different surface finishes available for tool steel billets?
- There are several different surface finishes available for tool steel billets, depending on the specific requirements and applications. Some common surface finishes include: 1. Hot Rolled: This is the most basic surface finish, where the steel billets are hot rolled to achieve a rough and scaled surface. It is suitable for applications where a smooth finish is not crucial. 2. Cold Rolled: In this process, the steel billets are cold rolled to achieve a smoother and more refined surface finish. Cold rolled surfaces are often used when a higher degree of precision and accuracy is required. 3. Turned: This surface finish is achieved by using a lathe to remove material from the steel billet, resulting in a smooth and polished surface. Turned surfaces are commonly used in applications where aesthetic appearance is important, as well as for precision components. 4. Ground: Grinding is used to achieve a flat and smooth surface finish on tool steel billets. It is commonly used when a high level of precision and dimensional accuracy is required, such as for tooling applications. 5. Polished: This is the most refined surface finish, achieved by using abrasives and polishing compounds to create a mirror-like surface. Polished surfaces are often used for decorative or high-end applications, where a visually appealing finish is desired. 6. Coated: Tool steel billets can also be coated with various materials to enhance their surface properties. Examples include coatings like nitride, carbide, or diamond-like carbon (DLC), which can improve hardness, wear resistance, and friction properties. The choice of surface finish for tool steel billets depends on the specific requirements of the application, such as desired accuracy, appearance, and performance characteristics.
- Q:What are the properties and characteristics of steel billets?
- Steel billets are semi-finished metal products that are typically used in the production of various steel products. They possess several properties and characteristics that make them suitable for such applications. Firstly, steel billets have a high strength-to-weight ratio, which makes them incredibly strong and able to withstand heavy loads. This strength is derived from the carbon content in the steel, which enhances its structural integrity. Secondly, steel billets have excellent heat conductivity, allowing for efficient heat transfer during various manufacturing processes. This property makes them ideal for applications that involve high-temperature operations, such as forging and rolling. Moreover, steel billets possess good machinability, meaning they can be easily shaped and formed into desired products. This property is essential in the manufacturing industry, as it allows for the production of complex and customized steel components. Steel billets also exhibit excellent ductility, which enables them to be stretched and molded without breaking. This characteristic is crucial in applications where the steel needs to be bent or formed into various shapes. Additionally, steel billets have a high resistance to corrosion, making them suitable for use in outdoor or corrosive environments. This property ensures the longevity and durability of steel products made from billets. Furthermore, steel billets can be easily welded, allowing for the fabrication of large and complex structures. Their weldability makes them versatile and adaptable to different construction and manufacturing needs. Lastly, steel billets have a consistent and uniform composition, ensuring high-quality and reliable steel products. This consistency is achieved through precise manufacturing processes and strict quality control measures. In conclusion, steel billets possess several properties and characteristics that make them highly desirable in the production of steel products. Their high strength, heat conductivity, machinability, ductility, corrosion resistance, weldability, and consistent composition make them essential in various industries, including construction, automotive, and manufacturing.
- Q:How are steel billets used in the production of fasteners?
- Fasteners, including bolts, screws, and nuts, heavily rely on steel billets as their primary raw material. The reason for this preference is steel's remarkable strength, durability, and resistance to corrosion. In the manufacturing process of fasteners, steel billets serve as the initial stage. To begin the production of fasteners, steel billets are created through a process called casting. During casting, molten steel is poured into molds to form solid billets with specific shapes and sizes. Subsequently, these billets are left to cool and solidify. Once the steel billets have taken shape, they undergo further processing to be transformed into fasteners. Initially, the billets are heated to a specific temperature that makes them malleable and easily molded. They are then passed through a series of machines, such as rolling mills, to reduce their cross-sectional area and shape them into desired forms like rods or wires. After the initial shaping, the steel billets are subjected to additional processing to create the specific type of fastener required. For instance, if bolts are being produced, the billets are typically rolled into long rods, which are subsequently cut into suitable lengths. These lengths are then threaded using specialized machines to give them the screw-like structure of bolts. Similarly, in the case of screws and nuts, the billets are shaped into wires and then cut into appropriate lengths. These wires are further processed to create the necessary thread pattern. This can be achieved through processes like thread rolling or thread cutting. All in all, steel billets play a pivotal role in the production of fasteners. They act as the base material from which fasteners are formed, and their inherent properties, such as strength and durability, significantly contribute to the final product's quality and reliability. The ability to shape and mold steel billets empowers manufacturers to create a wide array of fasteners that cater to diverse industrial and consumer requirements.
- 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:What are the different types of cleaning methods used for steel billets?
- Steel billets can be cleaned using several methods, each with specific requirements and desired results. Here are some commonly used cleaning methods for steel billets: 1. Acid cleaning: To eliminate rust, scale, and grease, acid solutions are applied. This method effectively removes tough stains and corrosion, but it necessitates careful handling and proper disposal of acidic waste. 2. Shot blasting: High-speed projectiles are used to impact the surface of steel billets, removing rust, scale, and other impurities and leaving a polished finish. Shot blasting is often employed for large-scale cleaning and can be automated for efficiency. 3. Pickling: Steel billets are submerged in an acid solution, typically hydrochloric or sulfuric acid, to eliminate oxide layers and impurities, resulting in a clean and corrosion-resistant surface. 4. Ultrasonic cleaning: By agitating a cleaning solution with high-frequency sound waves, microscopic bubbles are created, aiding in the removal of dirt, grease, and contaminants from the steel billet's surface. This method is particularly effective for fine particles and hard-to-reach areas. 5. Electrolytic cleaning: A direct electric current is used to attract surface impurities from the steel billets. Immersed in an electrolyte solution, the billets undergo cleaning as the impurities adhere to an electrode. 6. Chemical cleaning: Specialized chemicals are employed to dissolve or react with surface contaminants like rust, oil, or paint. The choice of chemicals depends on the type of contaminant and the desired outcome. Chemical cleaning effectively removes both organic and inorganic substances from steel billets. In conclusion, these various cleaning methods offer diverse approaches to achieve a clean and polished surface for steel billets, ensuring their quality and suitability for further processing or applications.
- Q:What are the different methods of steel billet surface cleaning?
- There are several methods of steel billet surface cleaning, including shot blasting, pickling, acid cleaning, mechanical cleaning, and electrochemical cleaning.
- Q:What are the physical properties of steel billets?
- Steel billets possess various physical properties that render them highly suitable for a multitude of industrial applications. Primarily, they exhibit a remarkable strength-to-weight ratio, ensuring impeccable structural integrity and the ability to endure heavy loads without deformation or breakage. Another significant physical attribute of steel billets lies in their hardness. Steel is renowned for its hardness, which grants it resistance against wear and tear. Consequently, steel billets prove to be ideal for sectors where durability and long-term performance are of utmost importance, such as construction, automotive, and machinery industries. Furthermore, steel billets boast a lofty melting point, enabling them to withstand extreme heat without deformation or liquefaction. This trait proves indispensable in applications involving high temperatures, such as the manufacturing of tools, machinery, and equipment within the aerospace and energy sectors. Additionally, steel billets exhibit exceptional ductility and malleability, facilitating their effortless manipulation into diverse structures and products. This adaptability makes steel billets highly versatile and amenable to various manufacturing processes, including rolling, forging, and extrusion. Moreover, steel billets demonstrate commendable electrical and thermal conductivity, rendering them suitable for applications that necessitate efficient heat transfer and electrical conduction. These properties hold particular value in the production of electrical wiring, power transmission lines, and heat transfer equipment. In conclusion, steel billets possess key physical properties encompassing high strength, hardness, melting point, ductility, malleability, and conductivity. These attributes enable their utilization across a wide range of industries and applications, where their exceptional performance and reliability are indispensable.
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Prime Steel Billet Q275, 20MnSi, 5SP，for very good price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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