Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace
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- 1000 m.t.
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- 10000 m.t./month
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Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace
1.Structure of Casting Steel Billets/Blooms Manufactured By Blasting Furnace
Continue Casting Steel Billets/Blooms Manufactured 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 Manufactured By Blasting Furnace.
Continue Casting Steel Billet Manufactured 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.
3. Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace Images
4. Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace Specification
Continue Casting Steel Billet Manufactured 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
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.
The classification of the steel According to the quality classification (1)Ordinary steel (P 0.045% or less,S 0.050% or less)POn behalf ofphosphorus,s.On behalf ofsulfur Pands.Are all of the steelThe harmful elements, a leading toHot brittleness, a leading toCold brittle (2)High quality steel (P,s.both0.035% or less) (3)High quality steel (P 0.035% or less,S 0.030% or less)
Classified by chemical composition (1)Carbon steel: A.Low carbon steel (C 0.25% or less);Also known asMild steel ,The intensity ofLow,hardnessLow and soft, are often used in the manufacture of chainArticle, Rivet, Bolt, Shaft etc. .It includes most of theOrdinary carbon structural steelAnd part ofHigh quality carbonElement of structural steelMost,Without heat treatmentUsed in engineering structures, some classicscarburizingandOther heat treatmentUsed forrequirementsThe wear resistance of machine parts. B.Medium carbon steel (0.25 C or less 0.60% or less);There areKilled steel,Half killed steel,Rimmed steelWait for a variety of products.Hot working and good cutting performance,Poor welding performance.Plasticity and toughness lower than that of low carbon steel.Can beWithout heatTo deal with, the direct use ofHot rolled material,Cold drawn material, but alsoAfter heat treatmentAfter use.quenching,temperingIn the afterCarbon steel withGood comprehensive mechanical properties.To be able to achieveThe highest hardness is aboutHRC55 (HB538),sigmabfor600~1100 mpa.So in theModerate intensity levelA variety of purposes,Medium carbon steel is the most widelyApplied, in addition to asBuilding materialsOutside, still a lot for makingTo build all kinds of mechanical parts. C.High carbon steel (C 0.60% or higher).Often saidTool steel , you canhardenedandtempering .hammer,crowbarSuch as byCarbon content0.75%The steel manufacturing; Cutting tools such as drill bit,tap,reamerSuch as byCarbon content0.90%to1.00%Made of steel. (2)Alloy steel: A.Low alloy steel (alloy elements in total5% or less) B.Total content in alloy steel (alloy elements> 5 ~ 10%) C.High alloy steel (alloy elements in total> 10%).
5.FAQ of Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace
We have organized several common questions for our clients，may help you sincerely：
①How 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.
②How 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.
③How is the packaging and delivery?
Loose by Vessel and the delivery term is based on the the quantity and our factory’s schedule then.
- Q: What are the main factors affecting the tensile strength of steel billets?
- There are several main factors that affect the tensile strength of steel billets. Firstly, the composition of the steel plays a significant role. The presence of certain elements, such as carbon, manganese, and silicon, can greatly influence the strength of the steel. Carbon, in particular, is a key element in increasing the strength of steel through its ability to form strong interatomic bonds. Secondly, the heat treatment process employed during the production of steel billets is crucial. Heat treatment, such as quenching and tempering, can significantly enhance the tensile strength of the steel by manipulating its microstructure. Quenching involves rapidly cooling the steel, which creates a hardened structure, while tempering involves reheating the steel to a specific temperature to achieve the desired balance of hardness and toughness. Additionally, the grain size of the steel also affects its tensile strength. Fine-grained steel generally exhibits higher strength due to the increased number of grain boundaries, which act as barriers to dislocation movement. On the other hand, coarse-grained steel tends to have lower strength as it allows for easier dislocation movement. Moreover, the presence of impurities or defects in the steel can weaken its tensile strength. Inclusions, such as sulfur, phosphorus, and non-metallic inclusions, can act as stress concentration points and promote crack initiation, leading to reduced strength. Similarly, the presence of voids, porosity, or other structural defects can compromise the overall strength of the steel billets. Lastly, the processing conditions during the manufacturing of steel billets can affect their tensile strength. Parameters such as rolling and forging temperatures, deformation rate, and cooling rate can influence the resulting microstructure and, consequently, the strength of the steel. In conclusion, the main factors affecting the tensile strength of steel billets include the steel composition, heat treatment process, grain size, impurities or defects, and processing conditions. Understanding and optimizing these factors are crucial for producing steel billets with the desired mechanical properties.
- Q: How are steel billets used in the production of marine vessels?
- Steel billets are an essential component in the production of marine vessels. They are used as raw material to manufacture various structural components and parts of the vessels. Firstly, steel billets are melted and then cast into different shapes and sizes, depending on the specific requirements of the vessel. These billets are commonly transformed into plates, beams, channels, and sections, which are integral to the overall structure of the vessel. These steel components are used in constructing the hull, the main body of the ship that provides the necessary strength and buoyancy. The hull is typically built using steel plates and sections made from steel billets. These steel components are welded together to form a robust and watertight structure capable of withstanding the harsh conditions at sea. Moreover, steel billets are also used to manufacture other vital parts of marine vessels such as the superstructure, decks, bulkheads, and frames. These components are crucial for providing stability, strength, and support to the vessel. Steel billets are formed into the required shapes and sizes before being assembled and welded together to create these components. Additionally, steel billets are used in the production of machinery and equipment on board marine vessels. For example, the propulsion systems, engines, and various mechanical components are often made from steel billets. These parts are crucial for the vessel's functionality and ensure the smooth operation of the ship. In summary, steel billets play a vital role in the production of marine vessels. They are transformed into various structural components, parts, and machinery that are integral to the construction and functionality of the vessel. Without steel billets, the production of marine vessels would not be possible, as they provide the necessary strength, durability, and stability required for safe and efficient maritime operations.
- Q: Can steel billets be painted or coated for decorative purposes?
- Yes, steel billets can be painted or coated for decorative purposes. Painting or coating steel billets not only enhances their appearance but also provides protection against corrosion and other environmental factors. Various types of paints and coatings can be used, such as epoxy, powder coating, or metallic finishes, to achieve the desired decorative effect. These coatings can be applied to steel billets through processes like spray painting, electrostatic coating, or hot-dipping. It is important to properly prepare the surface of the steel billets before applying the paint or coating to ensure good adhesion and longevity of the decorative finish.
- Q: Can steel billets be heat treated for increased hardness?
- Indeed, it is possible to enhance the hardness of steel billets through heat treatment. The process involves subjecting the steel billets to a particular temperature and subsequently cooling them at a rapid or gradual pace, depending on the desired hardness. This procedure is commonly employed to enhance the mechanical properties of steel, including hardness, strength, and resistance to wear. Several heat treatment methods exist that can be utilized to augment the hardness of steel billets. One prevalent technique is referred to as quenching and tempering. During this process, the steel billets are heated to a high temperature, typically surpassing their critical temperature, and promptly cooled by immersing them in a fluid medium, like oil or water. The rapid cooling induces the steel to harden. However, the steel may become excessively brittle in this state, necessitating tempering by reheating it to a lower temperature. This tempering process mitigates brittleness and heightens the toughness of the steel while preserving its hardness. Another heat treatment method that can be employed to enhance hardness is called case hardening. This technique entails altering the composition of the steel surface to establish a hardened outer layer while maintaining a softer core. Case hardening is typically accomplished by introducing carbon or nitrogen into the surface of the steel billets through processes like carburizing or nitriding. Subsequently, the steel billets are heated to a specific temperature and held for a designated period, permitting the carbon or nitrogen to permeate the steel. This engenders a hardened surface layer, endowing the steel with increased hardness and wear resistance while upholding the core's toughness. In summary, heat treatment can be employed to heighten the hardness of steel billets. The specific heat treatment method chosen will rely on the desired level of hardness, along with other mechanical properties necessary for the steel's intended application.
- Q: How do steel billets contribute to the shipbuilding industry?
- The shipbuilding industry heavily relies on steel billets, which have a significant role in the construction of ships. These semi-finished products are molten steel that has solidified into a specific shape, usually a square or rectangular block. They are obtained through continuous casting or ingot casting. Steel billets play a crucial role in providing the raw material for fabricating various ship components. These billets undergo further processing, such as rolling, forging, or extrusion, to create different structural elements like plates, beams, angles, and channels. These components are then used in constructing the ship's hull, decks, bulkheads, and other structural parts. Moreover, steel billets possess advantageous properties that make them ideal for shipbuilding. Their high strength and durability ensure the ship's structural integrity and longevity, enabling it to withstand the harsh marine environment and constant exposure to seawater. Additionally, steel billets have excellent weldability, facilitating efficient and reliable joining of different components during ship assembly. Furthermore, the use of steel billets in shipbuilding offers a cost-effective solution. Steel is readily available and abundant, making it a cost-efficient material choice for ship construction. Furthermore, steel is highly recyclable, allowing for the reuse of steel billets and reducing environmental impact. In conclusion, steel billets are essential in the shipbuilding industry as they provide the raw material for fabricating various ship components. Their high strength, durability, weldability, and cost-effectiveness make them an ideal choice for constructing ships that can withstand the demanding marine environment. Ultimately, steel billets contribute to the safe and reliable operation of ships, supporting the growth and development of the shipbuilding industry.
- Q: How do steel billets contribute to the manufacturing of HVAC equipment?
- Steel billets are an essential raw material in the manufacturing of HVAC equipment because they serve as the base material for various components such as ductwork, frames, and structural supports. The high strength and durability of steel billets make them suitable for withstanding the demanding operating conditions of HVAC systems. Additionally, steel billets can be easily shaped and formed into intricate designs, allowing manufacturers to create complex components that optimize the efficiency and performance of HVAC equipment.
- Q: Are steel billets used in the manufacturing of industrial machinery?
- Commonly used in the manufacturing of industrial machinery are steel billets. These semi-finished products are typically produced through continuous casting. They serve as the raw material for various types of machinery, including heavy-duty equipment, construction machinery, and machine tools. Industrial machinery prefers steel due to its strength, durability, and resistance to wear and tear. Steel billets often serve as the starting material for processes such as forging, rolling, or machining to create specific components required for machinery. These components encompass gears, shafts, frames, brackets, and other structural parts. Steel possesses high-quality properties, including high tensile strength and excellent mechanical properties, making it an ideal material for enduring demanding conditions and heavy loads in industrial machinery. Furthermore, steel's easy weldability and machinability allow manufacturers to produce intricate and precise parts for machinery. In summary, steel billets play a vital role in the manufacturing of industrial machinery. They provide the necessary raw material to create robust and dependable components capable of withstanding the challenges posed by various industrial applications.
- Q: Reasons and treatment methods of billet stripping in continuous casting
- The main reason for the stripping is that the slab is not uniformly cooled in the mold, which results in uneven thickness of the shell, which results in uneven shrinkage, which leads to the unevenness of the billet. If the mould outlet, two cold area is uneven, the shell support is not full, it will make breaking-off intensified;
- 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 manufacturing of pumps and compressors?
- Pumps and compressors rely heavily on steel billets, a crucial raw material for their manufacturing process. These semi-finished steel forms are transformed into different components and parts of these devices. To prepare steel billets for shaping, the initial step involves heating them to a high temperature to make them malleable. Once heated, the billets go through various metalworking techniques like forging, rolling, or extrusion. By subjecting them to these processes, the billets are converted into the desired shapes and sizes required for specific pump and compressor components. In pump manufacturing, steel billets are utilized to fabricate impellers, responsible for fluid movement and circulation. The billets are shaped according to the impeller design through machining or casting procedures. Similarly, for compressors, steel billets are used to create vital components like cylinders, pistons, and connecting rods, which facilitate gas compression and movement. The preference for steel billets in pump and compressor manufacturing stems from their advantageous properties, such as strength, durability, and corrosion resistance. These properties are vital for ensuring the efficiency and longevity of these mechanical devices, especially when they operate under high pressures, temperatures, and harsh working conditions. In conclusion, steel billets play a fundamental role in the manufacturing process of pumps and compressors. They provide the necessary raw material for shaping and creating various components that enable these devices to function effectively.
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Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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