• Continue Casting Steel Billets/Blooms Made by Blasting Furnace System 1
  • Continue Casting Steel Billets/Blooms Made by Blasting Furnace System 2
Continue Casting Steel Billets/Blooms Made by Blasting Furnace

Continue Casting Steel Billets/Blooms Made by Blasting Furnace

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Supply Capability:
100000 m.t./month

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 Continue Casting Steel Billet by Blasting Furnace

 

1.Structure of  Continue Casting Steel Billet by Blasting Furnace

 

Continue Casting Steel Billet by Blasting Furnace is the raw material of all kinds of steel mill. Billet section of square, round, flat, rectangular and abnormity, etc Several, mainly related to shape of rolled products. Simple rolled section steel, choose cross section of square billet or rectangular billet. rolling The sector products such as flat steel, Angle steel, select the rectangular billet or slab. Had better profiled billet when production beams, channels, and in rolling process Lines and improve the yield. The raw material of round billet is the production of seamless tube. 


2.Main Features of  Continue Casting Steel Billet by Blasting Furnace.

Continue Casting Steel Billet by Blasting Furnace section size should meet the requirements of rolling deformation and finished product quality, but also roll strength and biting condition of restrictions. General steel Billet section height H. And the roll diameter D The ratio of the ( namely H/D) Should be less than or equal to zero 0.5 . Length of steel billet by finishing temperature, Rolling time and the length of the product Or times ruler. When heated too long accident prone to bump the furnace wall of steel, too short, furnace bottom utilization rate is not high, influence the heating furnace production. For the production Choose a variety of steel and steel billet, should consider the affinities of billet, as far as possible in order to improve the productivity of the roughing mill, simplify the stock management of workshop.

      There are three shapes of the steel billets: square billet, slab, rectangular billet The Chinese billet, rectangular billet is mainly suitable for rolling hot rolled strip, building reinforced bar, Ordinary wire, high speed wire rod and various small profile. Of the slab are mainly used for rolling plate and hot coil sheet.

 

 

3.  Continue Casting Steel Billet by Blasting Furnace Images

 

 

Continue Casting Steel Billets/Blooms Made by Blasting Furnace

Continue Casting Steel Billets/Blooms Made by Blasting Furnace

 

 

 

 

4.  Continue Casting Steel Billet by Blasting Furnace Specification

 Continue Casting Steel Billet by Blasting Furnace  rolled steel, after processing can be used for mechanical parts, forging parts, processing all kinds of steel, steel Q345B channel steel, wire rod is the role of the billet. Steel billet is used in the production of semi-finished products, generally cannot be used directly for the society. Steel billets and steel are strictly divided into standard, cannot decide to whether the business enterprise of the final product, and according to unified standards to perform the whole society. Typically, billet and the steel is relatively easy to distinguish, but for some steel billet, and have the same specification and same steel purposes (such as rolling tube billet), whether can be used for other industries, whether through steel processing process, whether through a finished product rolling mill processing to distinguish

Material standard The editor Range of thickness: 150-240 - mm + / - 5 mm width range: 880-1530 - mm + / - 20 mm Length: 3700-10000 - mm + / - 500 - mm Cross-sectional size: 64 * 64; 82 * 82; 98 * 98; 124 * 124; 120 * 150; 152 * 164; 152 * 170 mm Length: 9000 mm Section of tolerance: billet: 1.0 + / - 2.0-1.0 + / - 1.0 mm slab: width: + / - 2.0 mm thickness: + / - 3.0 mm The length tolerance: + / - 200 mm Section diagonal tolerance: 3.5-8.0 MM Billet section size protrusions requirements: < 1242 mm, do not allow; > = 1242 mm, < = 2 mm 1242 mm, < = 3 mm Beheading (shear) extension deformation: < 1242 mm billet: no control; The slab: < = 15 mm Surface tilt: no more than billet section 0.1 Bending: every 1 m length is not more than 10 mm The distortion: length < = 5 m, < = 11. ; The length of the < = 7.5 M, < = 5. Material % 3 sp/PS chemical composition: C Mn Si S P

 

5.FAQ of  Continue Casting Steel Billet by Blasting Furnace

 

We have organized several common questions for our clientsmay help you sincerely 

 

①How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steelis 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.

②How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③What are the types of non-metallic inclusions in continuous casting billet? The non-metallic inclusions in continuous casting billet, according to the generated methods can be divided into endogenous inclusions and exotic inclusions. Endogenous inclusions, mainly is pointed out that steel, ferroalloy products and pouring molten steel and air secondary oxidation in the process of product, such as aluminum oxide. Foreign inclusions, mainly to the inclusion of smelting and casting process, such as the erosion of ladle, tundish refractory, involved in the package of slag and protecting slag, shuikou washed residue, etc. The final solidification in continuous casting billet size, quantity and distribution of inclusions and is affected by the purity of molten steel in tundish, the impact of the mold injection flow depth and the movement state of the flow injection etc.For curved continuous caster, from intrados 1/4 thickness in inclusions have gathered phenomenon, this is a serious defect.Electromagnetic stirring can control the movement of molten steel in mould, and exclusion of inclusions, therefore we have to be serious study of the production of impurity and motion law.

 

Q: What are the different methods of steel billet inspection?
There are several methods of steel billet inspection, including visual inspection, ultrasonic testing, magnetic particle inspection, eddy current testing, and X-ray inspection.
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 common defects found in steel billets?
Some common defects found in steel billets include surface cracks, internal voids or inclusions, improper segregation of alloying elements, and uneven grain structure. Other defects may include surface pitting, surface decarburization, or dimensional inconsistencies. These defects can affect the quality and strength of the steel billet, and may require further processing or corrective measures before the billet can be used for manufacturing purposes.
Q: How long do steel billets typically last?
Steel billets typically last for a very long time. The lifespan of a steel billet depends on various factors such as the quality of the steel, the environment it is exposed to, and how it is used. Generally, high-quality steel billets that are properly stored and handled can last for several decades without any significant deterioration. However, if the billets are exposed to harsh environments or are not properly maintained, their lifespan may be shortened. It is important to note that steel billets can be recycled and reused, further extending their overall lifespan.
Q: What are the different types of surface finishes available for steel billets?
Steel billets have a range of surface finishes that cater to specific needs and offer distinct qualities. Some of the most commonly used surface finishes for steel billets include: 1. Hot Rolled: This is the most basic finish achieved by heating the steel billet above its recrystallization temperature and then rolling it to the desired shape and size. Hot rolled steel billets have a rough and scaled surface, suitable for applications where aesthetics are not a primary concern. 2. Cold Rolled: This finish is obtained by subjecting the hot rolled billets to a series of cold rolling processes. Cold rolled steel billets have a smoother and refined surface, with tighter tolerances and improved dimensional accuracy. 3. Pickled and Oiled: This finish involves removing rust, scale, or mill scale from the steel billets by immersing them in an acidic solution, known as pickling. After pickling, the steel billets are oiled for temporary corrosion protection. This finish is ideal for applications where cleanliness and corrosion resistance are crucial. 4. Galvanized: Galvanizing is a process that coats the steel billets with a layer of zinc for enhanced corrosion resistance. This finish is particularly suitable for outdoor applications or high humidity environments, offering protection against rust and corrosion. 5. Electroplated: Electroplating involves depositing a thin layer of metal, such as nickel or chromium, onto the steel billets through an electrochemical reaction. This finish enhances aesthetics, corrosion resistance, and can provide specific functional properties like hardness or wear resistance. 6. Powder Coated: Powder coating is a technique where dry powder is electrostatically applied to the steel billets and then cured under heat to form a durable and protective coating. This finish offers excellent corrosion resistance, impact resistance, and a wide range of color options, making it popular in architectural and decorative applications. 7. Anodized: Anodizing, commonly used for aluminum, can also be applied to steel billets. This process creates an oxide layer on the steel's surface through electrolysis. Anodized steel billets exhibit improved corrosion resistance, increased hardness, and can be dyed in various colors for aesthetic purposes. These examples illustrate the variety of surface finishes available for steel billets. The choice of finish depends on specific requirements such as aesthetics, corrosion resistance, durability, and functional properties.
Q: What are the main factors affecting the corrosion resistance of carbon steel billets?
The main factors affecting the corrosion resistance of carbon steel billets are the composition of the steel, the presence of impurities or alloying elements, the surface condition and finish, the environment (including humidity, temperature, and exposure to corrosive agents), and the protective coatings or treatments applied to the billets.
Q: What are the different international standards for steel billets?
There are several international standards for steel billets, which are used as raw material for the production of various steel products. Some of the prominent international standards for steel billets include: 1. ASTM A615/A615M: This standard provides specifications for deformed carbon-steel bars for concrete reinforcement. It includes requirements for billets used in the manufacturing of these bars. 2. EN 10025: This European standard specifies the technical delivery conditions for structural steel products. It covers a wide range of steel grades, including billets, used in construction and engineering applications. 3. JIS G3112: This Japanese Industrial Standard defines the requirements for steel bars, including billets, used for concrete reinforcement. It ensures the quality and performance of steel billets in the construction industry. 4. GB/T 699: This Chinese standard sets out the technical requirements for quality carbon structural steel, including billets. It covers aspects related to chemical composition, mechanical properties, and heat treatment. 5. IS 2830: This Indian Standard outlines the specifications for carbon steel billets for general engineering purposes. It includes requirements for chemical composition, mechanical properties, and dimensional tolerances. These international standards ensure the consistency, quality, and safety of steel billets used in various industries globally. Adherence to these standards helps to maintain uniformity and facilitates the global trade of steel products.
Q: What are the main factors affecting the creep resistance of steel billets?
The main factors affecting the creep resistance of steel billets include the composition of the steel, the temperature at which the billets are exposed, the applied stress, and the microstructure of the steel.
Q: What are the main disadvantages of using steel billets?
One of the main disadvantages of using steel billets is their high cost. Steel billets require significant energy and resources to produce, which can lead to higher manufacturing expenses. Additionally, steel billets are heavy and difficult to transport, resulting in higher shipping costs. Another disadvantage is the limited availability of certain steel grades, leading to potential supply chain challenges. Finally, steel billets are prone to corrosion if not properly protected, requiring additional maintenance and protection measures.
Q: What are the future trends in steel billet production?
Improving efficiency, sustainability, and quality are the main areas of focus for future trends in steel billet production. One significant trend is the increasing use of advanced technologies in the production process. Automation and robotics are being adopted to streamline operations, minimize human error, and enhance productivity. Artificial intelligence and machine learning algorithms are also being employed to optimize production parameters and improve overall process control. Another trend involves a shift towards greener and more sustainable practices. Steel producers are investing in technologies that reduce carbon emissions, such as electric arc furnaces (EAFs) instead of traditional blast furnaces. EAFs consume less energy and emit fewer greenhouse gases, making them a more environmentally friendly choice. Furthermore, there is a growing emphasis on recycling and circular economy principles in steel billet production. Companies are investing in scrap metal recycling technologies to reduce reliance on raw materials and minimize waste. This not only conserves resources but also reduces the carbon footprint of steel production. Quality control is also a key focus for future trends. Steel producers are implementing advanced testing and inspection techniques to ensure the highest quality standards. Non-destructive testing methods, such as ultrasonic and magnetic particle testing, are used to detect any defects or flaws in the billets. In summary, the future of steel billet production is driven by advancements in technology, a commitment to sustainability, and a dedication to delivering high-quality products. These trends aim to make the steel production process more efficient, environmentally friendly, and economically viable in the long run.

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