Steel Billets 3sp 3SP 5SP 20MnSi Brand New Steel Billet
- 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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Quality Product, Order Online Tracking, Timely Delivery
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Steel Billets 3sp 3SP 5SP 20MnSi Brand New Steel Billet
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:What are the advantages of using steel billets over other materials?
- Using steel billets instead of other materials has several advantages. To begin with, steel billets possess remarkable strength and durability. Steel is renowned for its high tensile strength, making it perfect for applications that require bearing heavy loads. This property enables steel billets to withstand substantial weights and resist deformation, ensuring the integrity and longevity of structures. Additionally, steel billets offer exceptional machinability and formability. Steel is an adaptable material that can be easily shaped and molded into various forms, allowing for customization and flexibility in design. This makes it suitable for a wide range of applications in industries such as construction, automotive, and manufacturing. Moreover, steel billets exhibit superior resistance to heat and corrosion. Steel inherently resists heat and can endure high temperatures without compromising its structural properties. This makes it suitable for applications that involve exposure to extreme temperatures, such as in the aerospace and energy sectors. Furthermore, steel possesses excellent corrosion resistance, guaranteeing its longevity and minimizing maintenance costs. Another advantage of steel billets is their recyclability. Steel is one of the most recycled materials globally, boasting a high recycling rate. This not only reduces the environmental impact of steel production but also makes it a more sustainable choice. Moreover, the recycling process does not compromise the quality or performance of steel, allowing for continuous reuse. Lastly, steel billets offer cost-effectiveness. Despite their numerous advantages, steel billets remain a cost-effective material in comparison to other alternatives. Their widespread availability, ease of manufacturing, and recyclability contribute to their affordability. Furthermore, the durability and low maintenance requirements of steel billets result in long-term cost savings for users. In conclusion, the utilization of steel billets presents various advantages in terms of exceptional strength, machinability, heat and corrosion resistance, recyclability, and cost-effectiveness. These qualities establish steel billets as the preferred choice in various industries, ensuring reliable and long-lasting performance.
- Q:What are the different forging methods used for steel billets?
- Steel billets can be forged using different methods, each with its own advantages and applications. Open Die Forging is a method where the steel billet is shaped between flat dies. This allows for flexibility in design and size, making it suitable for larger and more complex parts that require customization, like shafts, cylinders, and discs. Closed Die Forging, also known as impression die forging, involves shaping the steel billet within a set of dies that contain the desired shape. It is ideal for producing high-precision and complex parts with tight tolerances, such as gears, connecting rods, and crankshafts. Upset Forging is a method that involves increasing the cross-sectional area of the steel billet by compressing it between dies. This is commonly used for creating short-length parts like bolts, screws, and fasteners. Roll Forging uses cylindrical rolls to gradually shape the steel billet into the desired form. It is often used to produce long parts with a consistent cross-section, such as bars, rods, and shafts. Press Forging utilizes a hydraulic or mechanical press to shape the steel billet, providing greater control over the forging process. This method is often employed for manufacturing automotive components, aerospace parts, and tools. Isothermal Forging involves heating the steel billet and the dies to the same temperature, reducing the cooling effect during forging. This allows for greater control over the microstructure and mechanical properties of the final product, making it suitable for producing parts that require high strength and temperature resistance. Each forging method has its own benefits, allowing steel billets to be shaped into a wide range of products with varying complexity, size, and mechanical properties. The choice of forging method depends on factors such as the desired product, material properties, production volume, and cost considerations.
- Q:What is the melting point of steel billets?
- The melting point of steel billets may vary depending on the type of steel utilized. In general, the melting point of steel falls within the range of 1370 to 1530 degrees Celsius (2500 to 2800 degrees Fahrenheit). However, it is worth noting that diverse grades and compositions of steel can possess slightly different melting points. Moreover, factors such as impurities, alloying elements, and the inclusion of other metals in the steel can also influence the melting point. Consequently, it is always advisable to refer to the specific material specifications or seek guidance from metallurgical experts to obtain precise information regarding the melting point of steel billets.
- Q:How are steel billets used in the manufacturing of bars and rods?
- Bars and rods are manufactured using steel billets, which are an essential part of the process. These billets have a cylindrical shape and act as the starting point for producing different types of bars and rods. To begin, steel billets are commonly created through continuous casting. This method involves pouring molten steel into a mold, which then solidifies and forms a billet. To enhance their workability and reduce the risk of cracking during subsequent processes, the billets are usually heated to a specific temperature. After the preparation of the billets, they are sent to rolling mills where they undergo intense pressure and high temperatures. This process, known as hot rolling, gradually shapes the billet into the desired form by passing it through a series of rollers. Depending on the specific requirements of the bar or rod being produced, the rolling mills can be equipped with different types of rolls, such as flat rolls or grooved rolls. During hot rolling, the billet is elongated and reduced in cross-sectional area, resulting in a longer and thinner product. This transformation enables the production of bars and rods with consistent dimensions and improved mechanical properties. Moreover, the hot rolling process refines the grain structure of the steel, thereby enhancing its strength and toughness. Following hot rolling, the bars or rods may undergo additional processes to achieve specific characteristics. These processes may include quenching and tempering, which optimize the mechanical properties of the final product, such as hardness and ductility. In conclusion, steel billets are crucial in the manufacturing of bars and rods. They are transformed through the hot rolling process to achieve the desired shape, dimensions, and mechanical properties. The versatility of steel billets allows for the production of a wide range of bars and rods used in various industries, including construction, automotive, and manufacturing.
- Q:How do steel billets contribute to the manufacturing of furniture and fixtures?
- Due to their unique properties, steel billets are indispensable in the production of furniture and fixtures. The strength and stability they offer are essential for constructing these items, providing a solid framework that can support their weight and load-bearing capacity. This ensures that the furniture and fixtures will remain functional for an extended period of time. Additionally, the malleability of steel billets allows for the creation of intricate designs and shapes, enhancing the aesthetic appeal of furniture and fixtures. Manufacturers can take advantage of this flexibility to produce a wide range of styles and patterns that cater to different consumer preferences and interior design themes. Moreover, steel billets can be easily welded, making them perfect for joining various components together during the manufacturing process. This welding capability ensures a seamless and secure construction, ultimately improving the overall quality and durability of the furniture and fixtures. Furthermore, steel billets possess corrosion-resistant properties, making them suitable for indoor and outdoor furniture and fixtures alike. This resistance to rust and decay guarantees that these items can withstand harsh environmental conditions, preserving their appearance and structural integrity over time. In conclusion, the role of steel billets in the manufacturing of furniture and fixtures cannot be overstated. Their strength, malleability, weldability, and corrosion resistance contribute to the durability, design flexibility, and longevity of these items, making them a preferred choice for both manufacturers and consumers.
- Q:How are steel billets used in the manufacturing of railway wagons?
- Steel billets are used in the manufacturing of railway wagons as they serve as the raw material for various components such as frames, side panels, and undercarriages. These billets are first heated and then shaped into the desired form through processes like rolling or forging. The resulting components are strong, durable, and able to withstand the rigorous demands of railway transportation, ensuring the safety and reliability of the wagons.
- Q:What are the different types of steel billet rolling mill automation systems?
- There are various types of steel billet rolling mill automation systems, including manual systems where operators control the process manually, semi-automatic systems where certain steps are automated but still require operator intervention, and fully automatic systems where the entire process is controlled by computerized systems with minimal human intervention.
- Q:What are the common surface treatments for steel billets?
- Steel billets can undergo several surface treatments to improve performance and protect against corrosion. Common treatments include: 1. Hot-dip galvanizing: Immersing billets in molten zinc creates a protective coating, offering excellent corrosion resistance for outdoor applications. 2. Electroplating: Passing an electric current through a metal ion solution deposits metals like nickel, chromium, or zinc onto billet surfaces, providing desired properties and appearance. 3. Powder coating: Spraying dry powder onto billet surfaces and heating it forms a durable, chemical-resistant coating. This method offers various color options and UV radiation protection. 4. Phosphating: Applying a phosphate coating improves corrosion resistance and promotes paint adhesion, suitable for subsequent painting or powder coating. 5. Blackening: Applying a chemical solution creates a black oxide layer, enhancing appearance and providing mild corrosion resistance for decorative purposes. 6. Passivation: Treating billets with an acid solution removes contaminants and creates a passive oxide layer, improving corrosion resistance, especially for stainless steel billets. These treatments are widely used in industries to enhance billet properties and lifespan. The choice depends on specific requirements, including application, appearance, and environmental conditions.
- Q:What are the common surface defects in steel billets during cooling?
- There are several surface defects that can occur during the cooling process of steel billets. These defects can be caused by factors such as improper handling, inadequate cooling techniques, or impurities in the material. Some of the most common surface defects observed in steel billets during cooling are as follows: 1. Scale Formation: When the steel is exposed to air during the cooling process, a thin layer of oxides called scale forms on its surface. This can result in a rough and uneven surface, which diminishes the overall quality of the billet. 2. Cracks: Thermal stresses induced in the steel during cooling can lead to the formation of cracks. These cracks can be longitudinal, transverse, or even intergranular, and they compromise the structural integrity of the billet. 3. Lamination: Insufficient bonding during the cooling process can cause layers or sheets of steel to separate, resulting in lamination defects. This weakens the billet and reduces its overall strength. 4. Shrinkage Cavities: As the steel solidifies and contracts during cooling, voids or cavities called shrinkage cavities can form on the surface of the billet. These cavities weaken the steel and affect its mechanical properties. 5. Surface Roughness: Inadequate cooling techniques can cause uneven cooling and rapid solidification, ultimately leading to a rough and uneven surface texture on the billet. This defect affects the surface finish of the billet and subsequent processing. 6. Decarburization: Exposure to high temperatures and oxygen during the cooling process can cause the surface of the billet to lose carbon content, resulting in decarburization. This reduces the hardness and strength of the affected areas. To minimize these surface defects, it is crucial to implement proper cooling techniques, including controlled cooling rates, the use of protective coatings, and appropriate handling practices. Regular inspection and quality control measures are also essential to identify and rectify any defects during the cooling process, ensuring the production of high-quality steel billets.
- Q:Can steel billets be used in the production of railway infrastructure?
- Yes, steel billets can be used in the production of railway infrastructure. Steel billets are semi-finished products that are typically used as raw material in the manufacturing of various steel products. In the case of railway infrastructure, steel billets can be further processed and shaped into different components such as rails, sleepers, and fasteners. Rails, the tracks on which trains run, are usually made from steel billets. These billets are heated and passed through a rolling mill to form the desired rail profile. The resulting rail is then further processed to meet specific requirements such as strength, durability, and resistance to wear and fatigue. Similarly, steel billets can also be used in the production of sleepers, which are the supporting structures that hold the rails in place. Sleepers are typically made from prestressed concrete or steel, and steel billets can be used as the raw material for manufacturing steel sleepers. Additionally, steel billets can be used in the production of various fasteners that are essential for railway infrastructure. These include rail clips, bolts, nuts, and washers, which are used to securely fasten rails to sleepers and other components. Overall, steel billets play a crucial role in the production of railway infrastructure. They provide the necessary raw material for manufacturing rails, sleepers, and fasteners, thereby contributing to the construction and maintenance of railway tracks, bridges, and other essential infrastructure elements.
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Steel Billets 3sp 3SP 5SP 20MnSi Brand New Steel Billet
- 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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