Steel Billet Bar Q235 Q275 Q345 for Coke Oven Door
- 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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Steel Billet Bar Q235 Q275 Q345 for Coke Oven Door
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 different types of steel billet packaging materials?
- There are various types of steel billet packaging materials available in the market, each with its own unique characteristics and benefits. Some of the commonly used packaging materials for steel billets include: 1. Wooden Crates: Wooden crates are a popular choice for packaging steel billets due to their strength and durability. They provide excellent protection against external impacts and are suitable for long-distance transportation. 2. Steel Strapping: Steel strapping is a strong and secure packaging material that is often used to bundle steel billets together. It provides high tensile strength and resistance to breakage, ensuring that the billets remain intact during handling and transportation. 3. Plastic Wrapping: Plastic wrapping is a cost-effective and lightweight packaging option for steel billets. It offers protection against moisture and dust, preventing any potential damage to the billets. Plastic wrapping can be easily applied and removed, making it a convenient choice for packaging. 4. Steel Framing: Steel framing is a heavy-duty packaging material used for larger and heavier steel billets. It provides maximum protection and stability during transportation, minimizing the risk of any deformation or damage to the billets. 5. Cardboard Boxes: Cardboard boxes are commonly used for smaller steel billets. They are lightweight, easy to handle, and offer sufficient protection against minor impacts and scratches. Cardboard boxes can be customized in various sizes and shapes to accommodate different billet dimensions. 6. Stretch Film: Stretch film is a flexible packaging material that is commonly used to wrap steel billets. It offers excellent protection against moisture, dust, and scratches. Stretch film also provides some level of stability to the billets, preventing any movement during transportation. It is important to consider the specific requirements of the steel billets, such as size, weight, and transportation conditions, when choosing the appropriate packaging material.
- Q: What are the different methods of shaping steel billets?
- There are several methods of shaping steel billets, including hot rolling, cold rolling, forging, extrusion, and casting. Each method involves different techniques and processes to shape the steel billets into desired forms and dimensions.
- Q: How are steel billets used in the production of tooling?
- Steel billets are used in the production of tooling as the starting material for shaping and forming various types of tools. These billets are heated, forged, and machined to create the desired shape and size of the tool. The high strength and durability of steel make it an ideal material for tooling applications, ensuring that the tools can withstand the rigorous demands of their intended use.
- Q: What are the main factors affecting the formability of stainless steel billets?
- The formability of stainless steel billets is influenced by several key factors. These factors include the steel's composition, the forming temperature, the grain size and structure of the material, and the level of deformation applied during the forming process. To begin with, the composition of the stainless steel billet is a critical factor in determining its formability. The steel's composition, including the presence of alloying elements like chromium, nickel, and molybdenum, impacts its mechanical properties. For instance, higher levels of chromium can enhance corrosion resistance but may reduce formability. Therefore, selecting the appropriate stainless steel grade is essential to ensure optimal formability for a specific application. Furthermore, the temperature at which the stainless steel billet is formed is influential. Elevated temperatures increase the steel's ductility and, consequently, its formability. Heating the billet lowers its yield strength and facilitates easier deformation. However, excessive heating can result in grain growth and diminished mechanical properties. Thus, finding the right balance between temperature and formability is crucial. The grain size and structure of the stainless steel billet also affect its formability. In general, materials with finer grains exhibit better formability compared to those with coarser grains. Finer grains allow for more uniform deformation and reduce the likelihood of cracking or tearing during forming processes. Additionally, the presence of microstructural features like precipitates or twins can also impact the formability of stainless steel billets. Lastly, the amount of deformation applied during the forming process has a significant effect on the formability of the stainless steel billet. Excessive deformation can lead to strain hardening, making the material less ductile and more prone to cracking. Thus, careful control of the amount and distribution of deformation is necessary to achieve optimal formability. In summary, the formability of stainless steel billets is influenced by the composition of the steel, the forming temperature, the grain size and structure of the material, and the level of deformation applied during the forming process. Understanding and managing these factors are essential for achieving the desired formability and ensuring successful manufacturing of stainless steel components.
- Q: Are steel billets recyclable?
- Yes, steel billets are recyclable.
- Q: How are steel billets used in the production of construction components?
- Construction components rely on steel billets as a crucial raw material. These billets are utilized primarily in the creation of various structural elements like beams, columns, and bars, which compose the framework of buildings and infrastructure projects. The process commences with steel billets, semi-finished products formed by casting molten steel into rectangular or square shapes. Subsequently, these billets undergo further processing and transformation into specific construction components through diverse manufacturing techniques. One widespread application of steel billets involves beam production, which is indispensable for supporting the weight of floors, roofs, and walls in buildings. The billets are subjected to rolling mills, where they are heated and passed through a series of rollers to acquire the desired beam profile. This process facilitates the production of beams in varying sizes and lengths, tailored to the unique requirements of each construction project. Steel billets are also employed in the manufacture of columns, which provide vertical support to structures. Similar to beams, billets are processed through rolling mills to achieve the necessary column shape. Subsequently, the columns are connected to the beams, creating the skeletal framework of the building and ensuring strength and stability. Additionally, steel billets find application in the production of reinforcing bars, commonly referred to as rebar, used for reinforcing concrete structures. These rebar play a critical role in enhancing the strength and durability of concrete. Billets are once again processed through rolling mills to create rebar in various diameters and lengths. The rebar is then embedded within the concrete to provide tensile strength, preventing cracking, and increasing the overall structural integrity. In summary, steel billets are pivotal in the production of construction components as they serve as the starting point for the manufacturing process. They are transformed into beams, columns, and rebar, which offer the necessary strength and stability required for building and infrastructure projects.
- Q: Can steel billets be used in the production of mining equipment?
- Steel billets, being semi-finished products, find extensive use in the manufacturing industry for the production of mining equipment. The robustness and durability of steel make it an ideal material for mining equipment, which often operates in tough and demanding conditions. By processing and shaping steel billets, essential components like gears, shafts, frames, and buckets can be created, all of which are vital for mining equipment. Moreover, steel billets can be easily welded, machined, and heat-treated to meet the specific requirements and standards of mining equipment. Therefore, steel billets play a critical role in ensuring the strength and dependability necessary for safe and efficient mining operations.
- Q: What are the different types of defects that can occur during steel billet production?
- During the production of steel billets, various defects may arise, which can compromise the quality and performance of the final product. Some commonly observed defects in steel billets include the following: 1. Surface Defects: These defects manifest on the billet's surface and may include scales, cracks, pits, scars, and slivers. Improper handling, inadequate lubrication, insufficient heating, or contamination during the manufacturing process can cause surface defects. 2. Internal Defects: Internal defects occur within the billet and can be more challenging to detect. Examples of internal defects include voids, porosity, inclusions, and segregation. Improper alloying, inadequate mixing, or flawed casting and solidification processes can lead to internal defects. 3. Shape Defects: Shape defects refer to deviations from the desired dimensions or geometry of the billet. These defects may include bending, bowing, twisting, or excessive tapering. Improper rolling or cooling processes, inadequate maintenance of rolling equipment, or mishandling of billets can cause shape defects. 4. Chemical Composition Defects: Steel billets must meet specific chemical composition requirements to ensure desired material properties. Defects in chemical composition may occur due to improper mixing of raw materials, incorrect temperature control, or contamination during the manufacturing process. Such defects can negatively impact the mechanical properties of the final product, such as strength, ductility, or corrosion resistance. 5. Incomplete Solidification: Defects like centerline segregation or shrinkage cavities can arise from incomplete solidification. This occurs when the cooling rate is too fast or uneven, preventing the complete solidification of the billet. Incomplete solidification weakens the billet structure, affecting its overall integrity and performance. 6. Dimensional Defects: Dimensional defects involve variations in the size, length, width, or thickness of the billet. These defects may result from inaccurate measurement or control during the manufacturing process. Dimensional defects can hinder the fitment or compatibility of the billet in subsequent processes or applications. To minimize the occurrence of these defects, steel billet manufacturers must implement rigorous quality control measures. Regular inspections, process optimization, and adherence to industry standards and best practices can help mitigate defects and ensure the production of high-quality steel billets.
- Q: What are the main factors affecting the impact toughness of steel billets?
- The main factors affecting the impact toughness of steel billets include the composition of the steel, the heat treatment process, the presence of impurities or defects, the grain size and microstructure, and the temperature at which the impact test is conducted.
- Q: How are steel billets used in the production of flanges?
- Flanges, which are vital components used to connect pipes, valves, and other equipment in industries such as oil and gas, petrochemicals, and power plants, require steel billets as their essential raw material. To manufacture flanges, steel billets are initially heated to a high temperature, making them malleable and easy to shape. Then, they go through a series of rolling mills where hot rolling or forging processes take place. These processes help shape the steel billets into the desired dimensions of the flanges, including outer diameter, inner diameter, and thickness. During the rolling or forging process, immense pressure is applied to the steel billets, aligning the steel grains and enhancing the structural integrity of the flanges. This ensures that the flanges can endure high pressures, temperature fluctuations, and other challenging operating conditions throughout their service life. Once the initial shaping is accomplished, additional processing is carried out to refine the surface finish of the flanges. This may involve machining, grinding, or polishing, depending on the specific design requirements of the flanges. These additional steps are essential to achieve a smooth and precise surface, ensuring proper sealing and connection when the flanges are installed in a piping system. After the surface finish is refined, the flanges undergo various quality control checks, including dimensional inspections, mechanical testing, and non-destructive testing. These tests guarantee that the flanges meet industry standards and specifications, assuring their reliability and performance. In conclusion, steel billets play a vital role in the production of flanges as they provide the necessary raw material for shaping and forming these essential components. The combination of high-temperature processing, rolling or forging, and subsequent finishing processes results in the creation of strong, durable flanges capable of withstanding demanding conditions in industrial applications.
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Steel Billet Bar Q235 Q275 Q345 for Coke Oven Door
- 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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