Steel Billet Hot Rolled in Amazing Prices
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 50000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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1.Structure of Steel Billet
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.Main Features of Steel Billet
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 of Steel Billet
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.Steel Billet Images
5. Steel Billet 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.
6.FAQ
We have organized several common questions for our clients，may help you sincerely：
1) How 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.
2) How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
I want to order some goods with small qty. but more varieties, can you accept the order?
A: Would you pls send the qty. of each model to us by email? We will check it and reply you soon.
- Q: How are steel billets different from steel ingots?
- Steel billets and steel ingots, although both semi-finished steel products, vary in their shape, size, and manufacturing process. To begin with, the shape of steel billets and steel ingots differs. Steel billets generally have a square or rectangular shape, with dimensions determined by production requirements. Conversely, steel ingots possess a more irregular shape, often resembling a large block or loaf. The mold used for casting determines the shape of the ingot. Furthermore, the size of steel billets and steel ingots also varies. Billets are typically smaller in size compared to ingots. They are produced with smaller cross-sectional areas and lengths, making them suitable for further processing. In contrast, steel ingots are larger and heavier, as they are cast in molds capable of accommodating a greater volume of molten steel. Finally, the manufacturing process for steel billets and steel ingots differs. Steel billets are typically produced through continuous casting, a process in which molten steel is poured into a water-cooled mold to solidify into the desired shape. This method allows for controlled and efficient production of billets. On the other hand, steel ingots are generally produced through casting in open or closed molds, where the molten steel is poured and left to solidify. This process tends to be slower and less precise compared to continuous casting. In conclusion, steel billets and steel ingots differ in terms of their shape, size, and manufacturing process. Billets are square or rectangular in shape, smaller in size, and produced through continuous casting, whereas ingots possess an irregular shape, larger in size, and are produced through casting in molds. Both products serve as crucial raw materials for the production of various steel products.
- Q: If the casting speed is not steady, what will happen to the billet?
- The instability of the casting speed leads to the unstable surface of the mould and increases the probability of slag entrapment in the mold.
- Q: What are the different surface treatments for improved surface roughness in steel billets?
- There are several surface treatments available to improve the surface roughness of steel billets. These treatments are aimed at enhancing the quality and properties of the billets, making them more suitable for various industrial applications. Some of the commonly used surface treatments for improved surface roughness in steel billets include: 1. Shot Blasting: Shot blasting involves bombarding the surface of the steel billets with high-speed abrasive particles. This treatment helps to remove any contaminants, scale, or unevenness present on the surface, resulting in a smoother and more uniform finish. 2. Acid Pickling: Acid pickling is a chemical treatment that involves immersing the steel billets in an acid solution, usually hydrochloric or sulfuric acid. This process helps to dissolve any oxides, rust, or scale present on the surface, leaving behind a clean and smoother surface. 3. Mechanical Grinding: Mechanical grinding is a process that involves using abrasive wheels or belts to remove material from the surface of the steel billets. This treatment is particularly effective in removing any deep scratches, pits, or irregularities, resulting in a smoother and more polished surface. 4. Electrochemical Polishing: Electrochemical polishing is an electrochemical process that uses a combination of chemicals and electrical current to remove a thin layer of material from the steel billet's surface. This treatment helps to eliminate any surface imperfections, resulting in a smoother and more reflective finish. 5. Roller Leveling: Roller leveling involves passing the steel billets through a set of rollers that apply pressure to the surface, flattening and smoothing out any irregularities. This treatment is particularly effective in improving the flatness and surface roughness of the billets. 6. Thermal Treatment: Thermal treatment, such as annealing, can also improve the surface roughness of steel billets. Annealing involves heating the billets to a specific temperature and then slowly cooling them to relieve internal stresses and improve the surface finish. It is important to note that the choice of surface treatment depends on the specific requirements of the steel billets and the desired surface roughness. Each treatment has its advantages and limitations, and it is essential to select the most suitable treatment based on factors such as the type of steel, dimensions of the billets, desired surface finish, and cost-effectiveness.
- Q: How are steel billets inspected for surface finish?
- To ensure quality and compliance with industry standards, various methods and techniques are employed to inspect the surface finish of steel billets. Visual inspection is a common approach, where trained inspectors carefully examine the billet's surface for any defects, such as scratches, pits, cracks, or irregularities. This examination is typically conducted under appropriate lighting conditions to enhance defect visibility. Another method employed is non-destructive testing (NDT), which encompasses techniques like magnetic particle inspection (MPI) and liquid penetrant inspection (LPI). MPI involves the application of a magnetic field to the billet, followed by the use of a magnetic particle suspension to reveal surface defects by adhering to them. On the other hand, LPI involves the application of a liquid penetrant solution to the billet's surface, which is subsequently removed and followed by the application of a developer to highlight any defects. Ultrasonic testing (UT) is also commonly utilized to inspect the surface finish of steel billets. UT employs high-frequency sound waves transmitted through the billet, with any reflected waves analyzed to detect surface or subsurface defects. This method provides detailed information about the surface condition and can even detect minute flaws. Additionally, surface profilometers can be employed to measure the roughness of the billet's surface. These devices utilize a stylus or laser to measure height variations on the surface, thereby providing data on roughness and texture. In summary, a combination of visual inspection, NDT techniques, and surface profilometry is employed to conduct thorough inspections of steel billets' surface finish. These inspections play a crucial role in ensuring that the billets meet the required surface finish standards and are suitable for further processing or manufacturing.
- Q: How are steel billets used in the production of fasteners?
- Steel billets are an essential raw material in the production of fasteners. Fasteners, such as bolts, screws, and nuts, are commonly made from steel due to its strength, durability, and corrosion resistance. Steel billets are the first step in the manufacturing process of fasteners. The production of fasteners begins with the creation of steel billets, which are semi-finished products made through a process called casting. During casting, molten steel is poured into molds to form solid billets with a specific shape and size. These billets are then allowed to cool and solidify. Once the steel billets are formed, they undergo further processing to transform them into fasteners. The billets are heated to a specific temperature, which allows them to be easily shaped and formed. They are then sent through a series of machines, such as rolling mills, to reduce their cross-sectional area and shape them into the desired form, such as rods or wires. After the initial shaping, the steel billets are further processed to create the specific fastener type. For example, if bolts are being produced, the billets are typically rolled into long rods, which are then cut into appropriate lengths. These lengths are then threaded using specialized machines to create the screw-like structure of bolts. Similarly, for screws and nuts, the billets are shaped into wires and then cut into appropriate lengths. The wires are then further processed to create the required thread pattern. This can be done through processes like thread rolling or thread cutting. Overall, steel billets play a crucial role in the production of fasteners. They serve as the starting material from which fasteners are formed, and their properties, such as strength and durability, contribute to the quality and reliability of the final product. The ability to shape and transform steel billets allows manufacturers to create a wide range of fasteners that meet various industrial and consumer needs.
- Q: What is the role of steel billets in the manufacturing of structural steel buildings?
- Steel billets are the raw materials used in the manufacturing of structural steel buildings. They undergo various processes such as heating, rolling, and shaping to form different structural components like beams, columns, and trusses. These billets provide the necessary strength, durability, and flexibility required for constructing sturdy and reliable steel structures.
- Q: How does the quality of steel billets affect the quality of the final product?
- Determining the quality of the final steel product heavily relies on the quality of steel billets. Steel billets are semi-finished products that undergo a continuous casting process to serve as raw materials for downstream steel products. To begin with, the chemical composition of steel billets greatly affects the quality of the end product. Steel is primarily an alloy of iron and carbon, with additional elements like manganese, chromium, nickel, and others. The presence and precise amount of these alloying elements in the billets have a significant impact on the properties of the final steel, including strength, hardness, ductility, and corrosion resistance. Any variation or deviation in the chemical composition of the billets can lead to undesired changes in the characteristics of the final product. Furthermore, the physical properties of steel billets, including their size, shape, and internal structure, directly influence the quality of the final steel product. The dimensions and geometry of the end product are determined by the size and shape of the billets, ensuring proper fit and functionality. Moreover, the absence of defects like cracks, voids, or inclusions in the internal structure of the billets is crucial for producing high-quality steel products. Imperfections in the billets can propagate and cause failures, compromising the strength and overall quality of the final product. Additionally, the quality of the final steel product is influenced by the manufacturing process of the steel billets. Factors such as cooling rate, casting speed, and temperature control during the continuous casting process can affect the microstructure and overall homogeneity of the billets. Proper control and optimization of the process are necessary to ensure that the billets possess the desired metallurgical properties, such as a uniform grain structure and the absence of segregation or impurities. Moreover, the quality of steel billets directly impacts the efficiency and cost-effectiveness of subsequent steel processing operations. High dimensional accuracy in the billets reduces the need for excessive material removal during machining or shaping processes, resulting in higher material yield, reduced waste, and improved overall productivity. In conclusion, the quality of steel billets significantly influences the quality of the final steel product. The chemical composition, physical properties, and manufacturing process of the billets all play vital roles in determining the characteristics of the end product. By ensuring high-quality steel billets, manufacturers can produce steel products that meet industry standards, possess desired mechanical properties, and exhibit superior performance in various applications.
- Q: What are the different joining methods used for steel billets?
- The different joining methods used for steel billets include welding, bolting, and adhesive bonding.
- Q: How do steel billets contribute to the manufacturing of renewable energy equipment?
- Steel billets are an essential component in the manufacturing of renewable energy equipment, such as wind turbines and solar panels. These billets are used to create sturdy and durable structures, including tower bases for wind turbines and frames for solar panels. Additionally, steel billets are crucial in the production of transmission and distribution infrastructure required for renewable energy systems. Their strength and versatility make them an indispensable material in the renewable energy industry, enabling the efficient and reliable generation of green energy.
- Q: How do steel billets contribute to the manufacturing of medical devices?
- Steel billets contribute to the manufacturing of medical devices in various ways. Firstly, steel billets serve as the raw material for the production of medical devices. These billets are used as a starting point in the manufacturing process, where they are heated and shaped into the desired form using techniques like forging, casting, or rolling. The use of steel billets in medical device manufacturing offers several advantages. Steel is known for its strength, durability, and corrosion resistance, making it an ideal material for the production of medical devices that need to withstand rigorous use and maintain their integrity over time. Additionally, steel offers excellent biocompatibility, meaning it is well-tolerated by the human body, reducing the risk of adverse reactions or complications when the medical devices are implanted or used in surgical procedures. Moreover, steel billets can be easily machined and formed into complex shapes, allowing manufacturers to create intricate medical devices such as orthopedic implants, surgical instruments, or prosthetic components. Steel's versatility and malleability enable the production of devices with precise dimensions and fine details, ensuring optimal functionality and performance. Furthermore, steel billets contribute to the manufacturing of medical devices by providing a cost-effective solution. Steel is widely available and relatively affordable compared to other materials used in the medical industry, making it an attractive choice for manufacturers. The ability to produce medical devices from steel billets at a reasonable cost contributes to the accessibility and affordability of healthcare worldwide. In conclusion, steel billets play a crucial role in the manufacturing of medical devices. They provide a strong, durable, and biocompatible material that can be easily shaped and machined into complex forms. Steel's properties contribute to the production of high-quality medical devices that are capable of withstanding demanding applications while ensuring patient safety and cost-effectiveness.
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Steel Billet Hot Rolled in Amazing Prices
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 50000 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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