Prime Steel Billet Q275, 20MnSi, 5SP，Q235 for great sale
- 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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Quality Product, Order Online Tracking, Timely Delivery
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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: What are the common defects found in steel billets?
- There are several common defects that can be found in steel billets. These defects can occur during the manufacturing process or due to external factors. One common defect is surface cracks, which can occur due to improper cooling, handling, or excessive stress during rolling or forming. These cracks can weaken the billet and affect its overall strength and integrity. Another common defect is internal voids or inclusions, which can occur due to the presence of impurities or foreign particles in the steel. These voids can create weak spots in the billet and can lead to structural failures or reduced mechanical properties. Misalignment or misshaping is another defect that can occur during the cooling or forming process. This defect can result in uneven thickness or dimensions, which can compromise the billet's performance and suitability for its intended application. In addition, excessive segregation of alloying elements can occur, leading to uneven distribution of properties within the billet. This can result in inconsistent mechanical properties and reduced overall quality. Lastly, surface defects such as scale, pitting, or surface imperfections can also be found in steel billets. These defects can occur due to improper handling, storage, or exposure to harsh environments. While these defects may not affect the structural integrity of the billet, they can impact the surface finish and aesthetics of the final product. Overall, it is essential to identify and address these common defects in steel billets to ensure the production of high-quality and reliable steel products. Regular inspections, quality control measures, and proper handling and storage techniques can help minimize and prevent these defects.
- Q: Can steel billets be used in the production of medical equipment?
- Certainly, medical equipment can utilize steel billets. Renowned for its robustness, longevity, and resistance to deterioration, steel proves to be an optimal substance for fabricating diverse medical apparatus. Steel billets, the preliminary intermediate product in steel production, can undergo additional processing and molding to form precise components or parts indispensable for medical equipment. Such components encompass surgical instruments, implants, orthopedic devices, needles, and other medical implements. The mechanical attributes of steel and its capacity to endure sterilization procedures render it a fitting preference for manufacturing dependable and secure medical equipment.
- Q: What are the common sizes and shapes of steel billets?
- To cater to the diverse needs of different industries, steel billets are typically manufactured in various sizes and shapes. The most common sizes range from 100mm to 200mm in width and 100mm to 300mm in height. However, it should be noted that these dimensions can vary based on the specific requirements of the end-user or the steel manufacturer. Regarding shapes, rectangular and square shapes are commonly produced. Rectangular billets have flat and smooth surfaces with four right angles, while square billets have equal sides with four right angles as well. These shapes are preferred because they facilitate easier handling, transportation, and further processing of the steel billets. Furthermore, steel billets can also be produced in non-traditional shapes such as round, hexagonal, or octagonal, depending on the intended application. These unique geometries are often utilized in specialized industries like automotive or aerospace manufacturing to meet specific design requirements. It is important to mention that the sizes and shapes of steel billets can vary across different regions and industries, as each may have their own specific standards and preferences. Therefore, manufacturers and end-users should communicate and align their requirements to ensure the production of steel billets that meet their respective needs.
- Q: How are steel billets used in the production of valves and fittings?
- Valves and fittings heavily rely on steel billets as a vital raw material. These billets, essentially semi-finished steel products, go through various procedures to ultimately attain the desired shape and size of valves and fittings. To begin with, steel billets are heated to a specific temperature in a furnace to increase their malleability. This enables easier shaping and manipulation of the steel during subsequent forming methods. Once heated, the billets are then transferred to a rolling mill where they undergo multiple passes through rollers to gradually decrease their cross-sectional area and length. This hot rolling process refines the steel's grain structure and enhances its mechanical properties. Following hot rolling, the steel billets often undergo further processing using a technique known as extrusion. In this method, the heated billet is pushed through a die, which imparts the desired shape and dimensions onto the steel. Extrusion is commonly employed to produce cylindrical or tubular shapes, which are crucial components in valves and fittings. Once the desired shape is achieved, the extruded steel is typically subjected to heat treatment methods like quenching and tempering to enhance its strength and durability. This ensures that the final valves and fittings can withstand the demanding conditions they will encounter during their operational lifespan. Ultimately, the heat-treated steel is machined and finished to meet the specific requirements of the valves and fittings. This involves processes such as drilling, threading, and surface finishing to attain the necessary dimensions, threads, and smoothness. In conclusion, valves and fittings are produced from steel billets through a series of procedures including heating, hot rolling, extrusion, heat treatment, and machining. These processes guarantee that the resulting valves and fittings possess the necessary strength, durability, and dimensional accuracy needed for their intended applications.
- Q: What is the role of steel billets in the production of railway wagons?
- Steel billets play a crucial role in the production of railway wagons, serving as the primary raw material for manufacturing various wagon components. Essentially, steel billets are semi-finished steel products that are cast into specific shapes, typically squares or rectangles, and serve as the starting point for further processing. In the production process, steel billets are first heated to a high temperature and then passed through rolling mills to shape them into desired forms such as beams, plates, angles, channels, or other structural components. These components form the structural framework of the wagons, providing strength, durability, and stability. The exceptional strength and ability of steel billets to withstand heavy loads make them ideal for railway applications. They possess excellent mechanical properties, including high tensile strength, ensuring the wagons can endure the stresses and strains experienced during operation. The use of steel billets also allows for flexibility in design and customization, as they can be easily shaped and formed according to specific requirements. Manufacturers can produce railway wagons of various sizes, configurations, and capacities to cater to different transportation needs. Furthermore, steel billets are highly resistant to corrosion, which is particularly important for railway wagons exposed to harsh environmental conditions. This resistance helps maintain the structural integrity of the wagons, preventing premature deterioration and ensuring their long service life. Overall, steel billets are indispensable in the production of railway wagons. They provide the necessary strength, durability, and customization options required for manufacturing robust and reliable wagons that can withstand the demanding conditions of railway transportation.
- Q: What are the different surface defects found in tool steel billets?
- Some common surface defects found in tool steel billets include scale, cracks, pits, and surface decarburization. Scale refers to the formation of oxidation layers on the surface of the billet, often caused by exposure to high temperatures during processing. Cracks can occur due to improper cooling or excessive stress during forging. Pits are small depressions or cavities on the surface, which can be caused by impurities or improper handling. Surface decarburization is the loss of carbon at the surface, resulting in reduced hardness and wear resistance.
- Q: What are the potential applications of steel billets in the chemical industry?
- Steel billets have several potential applications in the chemical industry. They can be used in the construction of chemical processing equipment, such as reactors, tanks, and pipelines, due to their high strength and resistance to corrosion. Steel billets can also be used as raw material for manufacturing various chemicals, including fertilizers, solvents, and pharmaceuticals. Additionally, they can be employed in the production of catalysts, which play a crucial role in chemical reactions. Overall, steel billets offer versatility and durability, making them suitable for various applications in the chemical industry.
- Q: How do steel billets contribute to the manufacturing of construction machinery?
- Steel billets play a crucial role in the manufacturing of construction machinery. These cylindrical or square bars of steel are the primary raw material used in the production of various components and parts for construction machinery. Firstly, steel billets are used to create the structural frame of construction machinery. The high strength and durability of steel make it an ideal material for ensuring the structural integrity of heavy machinery. Steel billets are shaped and welded together to form the sturdy frame, providing the necessary support and stability to the equipment. Additionally, steel billets are used to manufacture critical components such as gears, shafts, and axles. These components require high tensile strength and resistance to wear and tear, which can be achieved using steel billets. By machining, forging, or casting steel billets into the desired shape, these components can withstand the heavy loads and harsh operating conditions in the construction industry. Moreover, steel billets are used to produce buckets, blades, and cutting edges for construction machinery. These components are subjected to extreme forces and abrasion during excavation, grading, and other construction activities. Steel billets, with their excellent hardness and toughness, ensure that these components can withstand the demanding conditions and perform effectively. Furthermore, steel billets are essential in the production of hydraulic cylinders and pistons. These components are responsible for generating the force required for lifting, pushing, and pulling heavy loads in construction machinery. Steel billets are machined and shaped to create the cylinder bodies and pistons, ensuring the necessary strength and precision for efficient hydraulic operations. In summary, steel billets are indispensable in the manufacturing of construction machinery. They provide the strength, durability, and wear resistance required for the various components and parts of construction equipment. Steel billets contribute to the overall performance and reliability of construction machinery, ensuring that they can withstand the demanding conditions and heavy workloads encountered in the construction industry.
- Q: How are steel billets used in the manufacturing of chemical processing equipment?
- Steel billets are used in the manufacturing of chemical processing equipment as raw material for forging or casting various components such as valves, pumps, heat exchangers, and reactors. These billets are shaped, machined, and treated to meet the specific requirements of the equipment, ensuring strength, durability, and resistance to corrosion and high temperatures.
- Q: What are the main challenges in manufacturing steel billets?
- Manufacturing steel billets presents several key challenges. One primary challenge revolves around the necessity for high-quality raw materials. Steel billets are typically made from either scrap metal or iron ore, and it is crucial to ensure that the raw materials meet the required specifications. The presence of contaminants in the raw materials can lead to defects in the final product, affecting its strength and performance. Another hurdle lies in maintaining consistent and precise control over the manufacturing process. Achieving the desired metallurgical properties necessitates heating the steel billets to a specific temperature and then rapidly cooling them. This requires meticulous control over the heating and cooling rates, as well as other process parameters like time and pressure. Any deviations in these parameters can result in inconsistencies in the billets' properties, affecting their quality and suitability for various applications. Moreover, energy consumption poses a significant challenge in steel billet manufacturing. The process of heating and cooling the billets requires a substantial amount of energy, resulting in high production costs and environmental impact. Finding ways to optimize energy usage and improve energy efficiency remains an ongoing challenge for steel manufacturers. Furthermore, maintaining the equipment and machinery utilized in the production process is crucial. The extreme temperatures and harsh conditions in steel manufacturing can lead to equipment wear and tear, potentially causing breakdowns and production delays. Regular maintenance and timely repairs are necessary to ensure smooth operations and minimize downtime. Safety is also a vital concern in steel billet manufacturing. The process involves handling heavy materials, high temperatures, and potentially hazardous chemicals. To create a safe working environment and prevent accidents or injuries, it is essential to implement robust safety protocols, provide proper training to workers, and ensure compliance with safety regulations. Lastly, market demand and competition present challenges for steel billet manufacturers. The industry is highly competitive, and staying ahead requires continuous innovation, cost optimization, and the ability to adapt to changing market trends and demands. Meeting customer expectations, delivering on time, and maintaining high-quality standards are critical factors for success in the steel billet manufacturing industry.
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Prime Steel Billet Q275, 20MnSi, 5SP，Q235 for great sale
- 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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