Carbon Steel Billets 3SP 5SP 20MnSi for Construction Steel
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
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Carbon Steel Billets 3SP 5SP 20MnSi for Construction Steel
Description
Reference Price:$260/ton Mn 0.3%-0.6%
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.
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.
Images
Technical Data
Size:100*100,120*120,150*150,130*130
Mn: 0.3%-0.6%
C: 1%
Cr:0.1%
Packaging
cargo ship or container
usually container price will add 15USD per ton
RFQ
We have organized several common questions for our clients，may help you sincerely：
1) How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
2) 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.
3) 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.
4）Do you have your own QC department?
Yes, we have, our QC department will inspect the goods during the process of mass production and after completion of production.
hot sale!!! steel billets/ mild steel bar/ billet steel
(1): High quality steel with reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
If you are interested in our products, please don't hesitate to contact me.
Your any inquiry will be appreciated and we will offer you a rock-bottom price.
- Q: How do steel billets contribute to the overall thermal insulation of a structure?
- The overall thermal insulation of a structure is not directly influenced by steel billets. Instead, materials with low thermal conductivity, such as insulation boards or panels made from materials like fiberglass, foam, or mineral wool, are primarily used to achieve thermal insulation. On the other hand, steel billets are commonly utilized as a raw material in the construction industry for various purposes in the production of steel beams, columns, and other structural components. These components indirectly contribute to the thermal insulation of a structure when integrated correctly. For example, steel beams and columns play a crucial role in supporting and distributing the load of insulation materials, ensuring their effective performance. Moreover, steel components can be designed in a way that minimizes thermal bridging, which occurs when heat is transferred between materials with different thermal conductivities. By minimizing thermal bridging, steel components help maintain a consistent temperature throughout the structure and prevent heat loss or gain at these junctions. However, it is important to recognize that the primary function of steel billets in a structure is not thermal insulation. Instead, they provide structural stability, durability, and strength to the building. To achieve optimal thermal insulation, additional materials and construction techniques specifically designed for insulation purposes should be used alongside steel components.
- Q: What are the challenges faced in the production of steel billets?
- There are several challenges faced in the production of steel billets. Some of the major challenges include ensuring consistent quality and composition of the billets, managing the high temperatures involved in the production process, minimizing energy consumption, and meeting environmental regulations. Additionally, maintaining the proper size and shape of the billets throughout the production process is crucial, as any deviations can lead to subsequent processing issues. Overall, the production of steel billets requires careful monitoring, control, and adherence to strict standards to overcome these challenges.
- Q: What are the specifications for tool steel billets used in the automotive industry?
- The specifications for tool steel billets used in the automotive industry typically include requirements for hardness, toughness, wear resistance, and machinability. These billets are often required to meet specific international standards such as AISI (American Iron and Steel Institute) or DIN (Deutsches Institut für Normung) grades, which define the chemical composition and mechanical properties of the steel. Additionally, the billets may need to undergo specific heat treatment processes to further enhance their performance characteristics.
- Q: How does the carbon content affect the properties of a steel billet?
- The carbon content in a steel billet has a significant impact on its properties. Generally, steel is an alloy made primarily of iron and carbon. The carbon content determines the steel's hardness, strength, and other mechanical properties. Low carbon steel, also known as mild steel, typically contains less than 0.3% carbon. It is relatively soft, malleable, and easy to work with. Low carbon steel is often used for applications that require good formability, such as construction materials, automotive parts, and household appliances. Medium carbon steel contains carbon content ranging from 0.3% to 0.6%. It offers improved strength and hardness compared to low carbon steel. Medium carbon steel is commonly used in applications requiring higher load-bearing capacity, such as gears, shafts, and tools. High carbon steel, with carbon content exceeding 0.6%, is known for its exceptional strength and hardness. It is used in applications that require high resistance to wear, such as cutting tools, springs, and high-strength wires. However, high carbon steel tends to be more brittle and less ductile compared to low and medium carbon steels. In addition to influencing mechanical properties, carbon content affects the steel's ability to be heat treated. Low carbon steel cannot be hardened through heat treatment, while medium and high carbon steels can be heat treated to achieve desired hardness and strength. It is important to note that other alloying elements, such as manganese, chromium, and nickel, can be added to steel to further enhance its properties. However, carbon content remains a critical factor in determining the overall performance of a steel billet.
- 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 used in the manufacturing of medical devices?
- The manufacturing of medical devices relies on steel billets in multiple ways. Surgical instruments, like scalpels, forceps, and scissors, use steel billets as a raw material. These instruments demand strength, durability, and corrosion resistance, qualities that steel billets possess. Steel billets also find use in the production of implants, such as joint replacements and dental implants. These implants must withstand the body's load and stress, making steel billets an ideal material due to their outstanding mechanical properties. Furthermore, medical equipment like hospital beds, wheelchairs, and surgical tables are manufactured using steel billets. These devices require a robust structure, and steel billets provide the necessary strength and stability. Moreover, steel billets are integral to the manufacturing of medical equipment components, such as brackets, frames, and supports. These components are crucial for the proper functioning and stability of medical devices, and steel billets are often selected for their high machinability and weldability. In summary, steel billets play a vital role as a raw material in the manufacturing of diverse medical devices. Their strength, durability, corrosion resistance, and other mechanical properties make them an excellent choice for producing surgical instruments, implants, medical equipment, and their components.
- Q: How are steel billets used in the manufacturing of industrial tools?
- Steel billets are an essential raw material in the manufacturing of industrial tools. These billets, which are solid blocks of steel, serve as the foundation for creating various types of tools used in industries such as construction, automotive, and manufacturing. The first step in using steel billets for tool manufacturing is to heat them to a specific temperature. This process, known as forging, makes the steel more malleable and easier to work with. Once heated, the billets are then shaped and formed into the desired tool design using specialized machinery like power hammers and presses. The shaping process involves applying intense pressure to the heated billet, which transforms it into the desired tool shape. This can be a chisel, wrench, hammer head, or any other tool needed for specific industrial applications. The precise shaping ensures that the tool will have the necessary strength, durability, and functionality required for its intended use. After the initial shaping is complete, the tool is further refined and finished through processes like machining, grinding, and heat treatment. These additional steps help enhance the tool's performance and ensure its longevity. Machining removes any excess material and creates the necessary holes, threads, or other features required for the tool's functionality. Grinding provides a smooth surface finish and precise dimensions. Heat treatment is another critical process that involves subjecting the tool to controlled heating and cooling cycles. This treatment alters the steel's molecular structure, enhancing its hardness, strength, and toughness. Different heat treatment techniques like quenching and tempering are employed depending on the specific tool requirements. Once the tool has been shaped, machined, ground, and heat-treated, it undergoes a series of quality checks and inspections to ensure it meets the necessary specifications and standards. These checks include dimensional measurements, visual inspections, and functional tests to ensure that the tool is fit for its intended purpose. In summary, steel billets are integral to the manufacturing of industrial tools as they provide the base material that is shaped, machined, heat-treated, and refined to create durable and high-performing tools. The versatility and strength of steel make it an ideal choice for producing a wide range of tools used in various industries, contributing to their efficiency, productivity, and overall success.
- Q: How are steel billets used in the production of agricultural implements?
- Steel billets are an essential component in the production of agricultural implements. These billets are typically used as raw materials that undergo various processes to form the final products required for agricultural activities. Firstly, steel billets are heated and then passed through a rolling mill to form different shapes and sizes. This process is called hot rolling. The resulting steel bars or rods are then further processed to produce specific agricultural implements such as plows, harrows, cultivators, and seed drills. During the manufacturing process, the steel billets are subjected to precise cutting, bending, and shaping techniques to create the desired implements. The strength and durability of steel make it a preferred choice for agricultural equipment, as it can withstand the demanding conditions encountered in the field, including soil resistance and impact from rocks and other obstacles. Steel billets are also used to manufacture components like blades, tines, and tips, which are crucial for the efficient functioning of agricultural machinery. These components are often hardened and tempered to enhance their wear resistance and toughness, ensuring that they can withstand heavy use without damage. Furthermore, steel billets are used for the production of attachments and accessories that can be used with the main agricultural implements. These attachments, such as plow points, disc blades, and planter plates, are designed to enhance the functionality and versatility of the equipment, allowing farmers to adapt to different soil conditions and crop requirements. In summary, steel billets play a vital role in the production of agricultural implements. Through various manufacturing processes, these billets are transformed into durable, reliable, and efficient tools that help farmers carry out their tasks effectively and efficiently, ultimately contributing to increased productivity in the agricultural sector.
- Q: What are the common surface defects in steel billets during cooling?
- During the cooling process of steel billets, several common surface defects can occur. These defects can arise due to various factors such as improper handling, inadequate cooling techniques, or material impurities. Some of the most common surface defects in steel billets during cooling include: 1. Scale Formation: Scale is a thin layer of oxides that forms on the surface of the steel due to exposure to air during the cooling process. It can result in a rough and uneven surface, reducing the overall quality of the billet. 2. Cracks: Cracks can occur during cooling due to the thermal stresses induced in the steel. These cracks can be longitudinal, transverse, or even intergranular, affecting the structural integrity of the billet. 3. Lamination: Lamination defects occur when layers or sheets of steel separate from each other due to inadequate bonding during the cooling process. This can lead to weak spots in the billet and reduce its overall strength. 4. Shrinkage Cavities: Shrinkage cavities, also known as shrinkage porosity, occur when the steel solidifies and contracts during cooling, resulting in voids or cavities in the billet's surface. These cavities can weaken the steel and compromise its mechanical properties. 5. Surface Roughness: Inadequate cooling techniques can lead to uneven cooling and rapid solidification, resulting in a rough and uneven surface texture on the billet. This defect can affect the billet's surface finish and subsequent processing. 6. Decarburization: Decarburization is the loss of carbon content from the surface of the billet due to exposure to high temperatures and oxygen during the cooling process. This can lead to reduced hardness and strength in the affected areas. To minimize these surface defects, proper cooling techniques, including controlled cooling rates, use of protective coatings, and handling practices, should be implemented. Regular inspection and quality control measures are also essential to identify and rectify any defects during the cooling process and ensure the production of high-quality steel billets.
- Q: How are steel billets used in the production of agricultural machinery?
- Steel billets are an essential component in the production of agricultural machinery. These billets, which are semi-finished metal products, are used as raw material for manufacturing various parts and components of agricultural machinery. Agricultural machinery, such as tractors, harvesters, and plows, require strong and durable structures to withstand the demanding conditions of agricultural operations. Steel billets provide the ideal material for constructing these robust structures due to their high strength, excellent mechanical properties, and resistance to corrosion. Steel billets are first melted and cast into their basic shape, which is typically a rectangular or square cross-section. They are then further processed through various techniques like forging, rolling, or extrusion to shape them into specific parts required for agricultural machinery. These parts may include axles, gears, shafts, blades, and brackets, among others. The use of steel billets in agricultural machinery production ensures the final products have the necessary strength, durability, and reliability to perform efficiently in farm operations. These machines often operate in harsh environments, such as uneven terrains, heavy loads, and exposure to moisture and chemicals. Steel's inherent properties make it the ideal choice for ensuring the longevity and performance of agricultural machinery. Moreover, steel billets offer versatility in design and customization. Agricultural machinery manufacturers can easily modify the shape, size, and dimensions of steel billets during the production process to meet the specific requirements of each machine. This flexibility allows for the creation of more efficient and specialized equipment to cater to various agricultural tasks. In conclusion, steel billets play a crucial role in the production of agricultural machinery, providing the necessary strength and durability required for farm operations. Their versatility, strength, and resistance to corrosion make them an ideal choice for manufacturing various components of agricultural machinery, ensuring the reliability and longevity of these machines in demanding agricultural environments.
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Carbon Steel Billets 3SP 5SP 20MnSi for Construction Steel
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 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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