Prime Steel Billet Q275, 20MnSi, 5SP，Q235
- 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:What is the difference between continuous casting billet and cast billet?
- Mainly to see the process, general casting efficiency is low, but the quality is acceptable, with low level (open casting billet) has great advantages in surface quality;
- Q:What are the challenges faced in steel billet manufacturing?
- Steel billet manufacturing encounters various challenges. One of the primary obstacles is the attainment of consistent quality and uniformity in the billets. The billets must possess precise chemical composition and physical properties to meet the requirements of the end products. However, fluctuations in raw materials, like iron ore and scrap metal, can influence the billets' quality. Ensuring consistent quality throughout the production process is crucial but is difficult due to the variable nature of the raw materials. Another challenge lies in ensuring the appropriate heat treatment of the billets. Heat treatment is necessary to enhance the mechanical properties of the steel billets, but it demands precise control over temperature, time, and cooling rates. Any deviation from the recommended heat treatment process can lead to inconsistent mechanical properties, resulting in a decline in the overall billet quality. Furthermore, the production of steel billets involves intricate and energy-intensive processes. Manufacturing facilities must possess advanced equipment and technology to handle the high temperatures required for melting and casting the steel. The continuous casting process, commonly used for billet production, necessitates precise control over various parameters, such as casting speed and cooling rates. Maintaining the equipment and ensuring its proper functioning can be a challenge in itself. Moreover, environmental concerns present challenges in steel billet manufacturing. The process generates significant emissions of greenhouse gases, particulate matter, and other pollutants. Stricter environmental regulations and the need to reduce the carbon footprint of the manufacturing process require steel producers to invest in energy-efficient technologies and implement sustainable practices. Lastly, the market demand for steel billets can be volatile, posing challenges in production planning and inventory management. Demand fluctuations can result in overproduction or stockouts, impacting the overall efficiency and profitability of the manufacturing process. Overall, steel billet manufacturing encounters challenges related to maintaining consistent quality, achieving proper heat treatment, managing energy-intensive processes, addressing environmental concerns, and adapting to market dynamics. Overcoming these challenges necessitates continuous improvement, technological investments, and adherence to stringent quality standards.
- Q:How are steel billets used in the manufacturing of power plant equipment?
- Due to their exceptional strength and durability, steel billets play a vital role in the production of power plant equipment. These billets serve as the primary material from which various parts and components necessary for power plant machinery are shaped and formed. One significant application of steel billets in power plant equipment manufacturing is the fabrication of turbine blades. These blades are exposed to high temperatures, immense pressures, and rotational forces. Steel billets are carefully chosen for their mechanical properties, such as high tensile strength and resistance to corrosion and fatigue, to ensure the blades can withstand the demanding operating conditions. Additionally, steel billets are employed in the production of generator rotors and stators. These components convert mechanical energy into electrical energy. The strength and stability of steel billets enable them to endure the intense magnetic fields and rotational forces generated by the generator, guaranteeing reliable and efficient power generation. Furthermore, steel billets are used in the manufacturing of boilers and pressure vessels, which are vital for the power generation process. These vessels endure high pressures and temperatures, and steel billets with outstanding heat resistance and pressure containment properties are utilized to ensure the safety and dependability of the power plant equipment. In conclusion, the superior strength, durability, and resistance to extreme conditions make steel billets indispensable in the manufacturing of power plant equipment. Whether it be for turbine blades, generator components, or pressure vessels, steel billets play a critical role in ensuring the reliable and efficient operation of power plants.
- Q:What are the main challenges in steel billet production?
- Some of the main challenges in steel billet production include maintaining consistent quality, optimizing production processes to minimize energy consumption and waste, ensuring proper inventory management to meet customer demand, and dealing with fluctuations in raw material prices. Additionally, meeting environmental regulations and addressing safety concerns are also significant challenges in steel billet production.
- Q:What are the different types of steel billet forging machines?
- There are several different types of steel billet forging machines available in the market today. These machines are designed to efficiently shape and form steel billets into desired shapes and sizes. Here are some of the common types of steel billet forging machines: 1. Hydraulic Forging Press: This type of machine uses hydraulic power to exert force on the steel billet, allowing it to be forged into the desired shape. Hydraulic forging presses are known for their high force capabilities and versatility in handling different sizes of billets. 2. Mechanical Forging Press: Mechanical forging presses use mechanical power, such as flywheels or eccentric mechanisms, to exert force on the billet. These machines are known for their reliability and precision, making them suitable for high-volume production. 3. Screw Press: Screw presses utilize a rotating screw mechanism to apply force on the steel billet. They are characterized by their high-speed operation and efficient energy usage. Screw presses are commonly used for forging small to medium-sized billets. 4. Hammer Forging Machine: Hammer forging machines use a hammering action to shape the steel billet. There are various types of hammer forging machines, including steam hammers, air hammers, and hydraulic hammers. These machines are known for their high impact force, making them suitable for heavy-duty forging. 5. Upsetter: Upsetters, also known as upsetting machines, are specifically designed for forging the ends of steel billets. They use a vertical or horizontal ram to apply pressure on the billet, causing it to increase in diameter and length. Upsetters are commonly used for producing forged components with thickened ends. 6. Radial Forging Machine: Radial forging machines employ a rotating roller to apply radial force on the steel billet. This force causes the billet to increase in diameter while maintaining its original length. Radial forging machines are often used for producing seamless rings and other cylindrical components. It's important to note that the choice of the most suitable steel billet forging machine depends on factors such as the size and shape of the billet, desired production volume, and specific requirements of the final product. Each type of machine has its own advantages and limitations, so it is crucial to consider these factors when selecting the appropriate forging machine for a given application.
- Q:What are the different methods of corrosion protection for steel billets?
- There exists a range of techniques for safeguarding steel billets against corrosion. Several commonly employed approaches include: 1. Coating: One highly effective means of corrosion protection involves applying a protective coating to the surface of steel billets. This can be accomplished through methods such as hot-dip galvanization, painting, or the application of a protective film. The coating acts as a barrier between the steel surface and corrosive elements in the surrounding environment, preventing direct contact and reducing the likelihood of corrosion. 2. Cathodic Protection: This method revolves around creating an electrochemical reaction to shield steel billets from corrosion. Cathodic protection can be achieved by utilizing sacrificial anodes or applying an impressed current. Sacrificial anodes, typically composed of zinc or magnesium, are connected to the steel billets and corrode sacrificially instead of the steel, thereby preserving it. Impressed current systems employ an external power source to supply the necessary current for steel protection. 3. VCI (Volatile Corrosion Inhibitors): VCI entails utilizing chemicals that emit vapors to establish a protective layer on the steel surface. These chemicals impede the corrosion process by neutralizing corrosive agents or forming a protective film on the steel surface. VCI can be implemented through various means, including coating, wrapping, or inserting VCI paper or packets into the packaging of steel billets. 4. Alloying: The introduction of alloying elements into the composition of steel billets can significantly enhance their corrosion resistance. For instance, the addition of chromium or nickel can augment the stainless properties of steel, rendering it more impervious to corrosion. Alloying can be performed during the initial production of steel billets or through post-treatment processes. 5. Environmental Control: The control of the environment in which steel billets are stored or utilized is of utmost importance in preventing corrosion. This encompasses measures such as maintaining appropriate humidity levels, avoiding exposure to corrosive chemicals or gases, and minimizing contact with water or moisture. By managing the environment, the likelihood of corrosion can be diminished, thereby safeguarding the steel billets. It is worth noting that the selection of a corrosion protection method hinges on various factors, including the expected extent of exposure to corrosive elements, the intended application of the steel billets, and cost considerations. Consequently, it is advisable to seek advice from corrosion experts or engineers to determine the most suitable method for a specific application.
- Q:What are the main factors affecting the magnetic properties of steel billets?
- The main factors affecting the magnetic properties of steel billets are composition, microstructure, and processing conditions. Firstly, the composition of the steel billet plays a significant role in its magnetic properties. The presence of certain alloying elements, such as nickel, cobalt, and manganese, can enhance the magnetic properties of steel. These elements align the magnetic domains within the steel, resulting in increased magnetization and improved magnetic properties. Secondly, the microstructure of the steel billet affects its magnetic properties. The grain size, crystal structure, and presence of defects or impurities can influence the magnetic behavior of the material. Finer grain sizes tend to have better magnetic properties due to improved alignment of the magnetic domains. Additionally, a single-phase crystal structure is generally more magnetic than a multi-phase structure. Lastly, the processing conditions during the production of steel billets can impact their magnetic properties. Factors such as temperature, cooling rate, and mechanical deformation can affect the microstructure and, consequently, the magnetic behavior. For example, rapid cooling can result in a finer grain size and better magnetic properties, while mechanical deformation can induce magnetic anisotropy, making the steel more magnetically oriented along a specific direction. In summary, the magnetic properties of steel billets are mainly influenced by the composition, microstructure, and processing conditions. By controlling these factors, manufacturers can tailor the magnetic properties of steel billets to meet specific requirements for various applications, such as in electrical transformers, motors, or magnetic sensors.
- Q:Can steel billets be used in the production of utensils and cutlery?
- Yes, steel billets can be used in the production of utensils and cutlery. Steel billets are semi-finished products that can be further processed into various shapes and forms, including utensils and cutlery. Steel has excellent properties such as strength, durability, and corrosion resistance, which make it suitable for manufacturing utensils and cutlery. Steel billets are often melted and cast into specific shapes, then further processed through forging, stamping, or machining to create the desired utensils and cutlery items. The final products can range from spoons, forks, and knives to more intricate items like serving spoons, ladles, and cheese slicers. Steel utensils and cutlery are widely used and preferred due to their longevity and hygienic properties.
- Q:What are the factors that affect the price of steel billets?
- There are several factors that affect the price of steel billets, including the demand and supply dynamics in the market, fluctuations in raw material costs, production and transportation expenses, currency exchange rates, trade policies and tariffs, and overall economic conditions. Additionally, factors like technological advancements, environmental regulations, and geopolitical events can also impact steel billet prices.
- Q:What is the active carbon. What is the difference with the charcoal?
- Activated carbon activated carbon after activation of the solid carbon black porous. A general powder, granular or pellet, carbon as a main component, also containing a small amount of oxygen, hydrogen, nitrogen, sulfur and chlorine. The early production of activated carbon as raw materials for wood, hard shell or animal bone, later used by coal production method a: the steam and gas activation method. The use of water vapor or carbon dioxide at 850 ~ 900 C carbon activation.
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Prime Steel Billet Q275, 20MnSi, 5SP，Q235
- 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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