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
OKorder Financial Service
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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:Billet heating furnace billet temperature reached, steel will be adhesion
- There are a lot of billet heating furnace manufacturers, not just look at the price and go blind choice, billet heating furnace selection properly, will directly affect the day after work is carried out properly, choose cost-effective equipment is the first choice for users, recommended to look at the video consultation.
- Q:How are steel billets used in the manufacturing of oil and gas pipelines?
- Steel billets are an essential raw material in the manufacturing of oil and gas pipelines. They are heated and shaped into seamless or welded pipes, providing the structural strength necessary for the transportation of oil and gas over long distances. The billets undergo various processes, such as hot rolling, piercing, and elongation, to achieve the desired pipe dimensions and mechanical properties. Ultimately, steel billets serve as the foundation for the production of durable and reliable pipelines that play a crucial role in the energy industry.
- Q:What are the different types of steel billet packaging?
- The industry commonly utilizes various steel billet packaging options. These include bundles, wooden crates, steel cages, plastic wrapping, and custom packaging. 1. Bundles: Among the most prevalent packaging methods for steel billets are bundles. This approach involves tightly binding multiple billets together using steel straps or wire rods. By doing so, it ensures the billets remain secure and undamaged during transportation or storage. 2. Wooden crates: Another popular choice for steel billet packaging is wooden crates. These crates are constructed from sturdy wooden materials and are designed to offer maximum protection to the billets. They are often reinforced with steel bands or straps to maintain the security of the billets. 3. Steel cages: Steel cages or racks are frequently employed to package steel billets. These cages are made of steel and are capable of holding multiple billets simultaneously. They provide a robust and secure packaging solution while facilitating easy handling and transportation. 4. Plastic wrapping: In certain situations, steel billets may be wrapped in plastic film or shrink wrap to safeguard against moisture and corrosion. This method is commonly utilized when the billets are stored or transported in controlled environments. 5. Custom packaging: Depending on specific requirements, steel billets can be packaged in customized containers or packaging solutions. These may include specialized crates, boxes, or containers tailored to fit the billets' dimensions and weight, ensuring optimal protection during transportation and storage. In conclusion, the selection of steel billet packaging is dependent on factors such as billet size and weight, transportation method, and desired level of protection. Each packaging option offers unique advantages and is chosen based on the industry's and customer's specific needs.
- Q:What are the main challenges in the production of steel billets?
- Producing steel billets, which are semi-finished products used in various steel products, presents several challenges. One of the primary obstacles is guaranteeing reliable and high-quality raw materials. Steel billets are typically made from either scrap metal or iron ore, and obtaining a steady supply of these materials is difficult due to availability and cost fluctuations. Another challenge is achieving the desired chemical composition and mechanical properties of the steel billets. The production process involves steps like melting, refining, and casting, each of which must be carefully controlled to achieve the desired outcome. Precise control over temperature, alloying elements, and impurities is crucial to meet the required specifications. The choice of casting method also plays a significant role in steel billet production. There are two methods: continuous casting and ingot casting, each with its own advantages and disadvantages. Continuous casting is more commonly used due to its higher productivity and better control over dimensions and surface quality. However, maintaining a stable and continuous process requires sophisticated equipment and expertise. The cooling and solidification process after casting is another critical challenge. Proper cooling is necessary to prevent defects like cracks, segregations, or uneven microstructures. The cooling rate must be carefully controlled to achieve the desired microstructure and mechanical properties of the billets. Additionally, handling and storing steel billets can be challenging. Billets are often transported and stored in large quantities, so maintaining their quality and preventing damage is crucial. Proper handling equipment, storage conditions, and logistics management are necessary to minimize potential damage or loss. Lastly, environmental considerations are increasingly important in steel billet production. The process generates significant emissions, waste, and energy consumption. Meeting environmental regulations and implementing sustainable practices, such as scrap metal recycling or reducing energy consumption, can be challenging but are crucial for the industry's long-term viability. In summary, the main challenges in steel billet production include ensuring consistent and high-quality raw materials, achieving desired chemical composition and mechanical properties, selecting the appropriate casting method, controlling the cooling and solidification process, handling and storage, and addressing environmental concerns. Overcoming these challenges requires advanced technology, skilled workers, and efficient management practices in the steel production industry.
- Q:What are the main types of defects found in steel billets?
- Steel billets can suffer from a range of defects, including surface defects, internal defects, and segregations. Surface defects refer to any abnormalities, cracks, or discontinuities that can be found on the outer surface of the steel billet. These defects encompass scale, scratches, pits, and surface cracks. They are typically caused by mishandling during transportation or storage, improper handling during manufacturing, or insufficient surface cleaning. Internal defects are flaws or imperfections that exist within the inner structure of the steel billet. These defects include inclusions, cavities, blowholes, porosity, and non-metallic inclusions. They can be a result of improper melting and casting processes, incorrect cooling and solidification, or the presence of impurities in the steel. Segregations involve the uneven distribution of elements or impurities within the steel billet. As a consequence, certain sections of the billet may possess different chemical compositions or mechanical properties. Inadequate mixing during the melting process, improper pouring and solidification, or the presence of impurities in the raw materials can cause segregations. To ensure the quality and integrity of steel billets, it is essential to detect and rectify these defects. Various non-destructive testing techniques, such as visual inspection, ultrasonic testing, magnetic particle testing, and eddy current testing, are employed to identify and characterize these defects. Once identified, appropriate measures, including grinding, machining, or heat treatment, can be implemented to eliminate or mitigate the defects.
- Q:100Q235 steel can only be rolled from billets of Q235?Or a billet can be rolled into Q195~Q215 and other models of steel?Is there a detailed classification of billets? Do you have GB?
- According to the specifications are divided into: billets, billets, round billet, rectangular billet and slab. According to the steel grade: Q235, Q195, GCr15 and so on........................
- Q:What are the main challenges in the quality control of steel billets?
- The main challenges in the quality control of steel billets include ensuring the correct chemical composition, proper and uniform microstructure, accurate dimensions, surface defects, and overall mechanical properties. Additionally, maintaining consistent quality throughout the production process, monitoring temperature and cooling rates, and detecting any potential contamination or impurities are also significant challenges.
- Q:What are the advantages of using steel billets over other materials?
- There are several advantages of using steel billets over other materials. Firstly, steel billets have excellent strength and durability, making them ideal for use in various industries including construction, automotive, and manufacturing. Secondly, steel billets can be easily shaped and molded into different forms, allowing for versatility in design and application. Additionally, steel billets have high resistance to corrosion and are capable of withstanding extreme temperatures, making them suitable for both indoor and outdoor use. Lastly, steel billets are readily available in large quantities and are cost-effective, making them a preferred choice for many applications.
- Q:What are the common shipping methods for steel billets?
- Steel billets can be shipped using different methods, including container shipping, bulk shipping, and rail transportation. Container shipping is commonly used when transporting smaller quantities of billets. Billets are loaded into standard shipping containers, usually 20 or 40 feet long, and then transported by cargo vessels. This method is convenient and ensures the safety of the billets during transit. Bulk shipping, on the other hand, is preferred for larger quantities of steel billets. In this method, billets are loaded directly onto cargo vessels without using containers. This allows for cost-effective transportation of large volumes of billets. Specialized bulk carriers are designed to handle heavy cargo and ensure secure delivery. For domestic or regional transportation, rail transportation is a popular option. Steel billets are loaded onto specialized railcars that can carry heavy loads, and they are transported through rail networks. This method offers efficient and reliable transportation, especially for shorter distances. Ultimately, the choice of shipping method for steel billets depends on factors such as quantity, destination, cost, and logistical capabilities. Each method has its own advantages and considerations, so it is important to select the most suitable option based on the specific requirements of the shipment.
- Q:How are steel billets different from steel ingots?
- Steel billets and steel ingots are both intermediate products in the steel manufacturing process, but they differ in terms of their shape and size. Steel billets are smaller and have a square or rectangular cross-section, typically measuring less than 36 square inches. In contrast, steel ingots are larger and have a more irregular shape, often weighing several tons. Additionally, steel billets are typically produced using continuous casting methods, while steel ingots are typically made through traditional ingot casting processes.
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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
OKorder Financial Service
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