2016 High Quality Low Price Steel Billet

2016 High Quality Low Price Steel Billet

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 1000000 m.t./month

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Quick Details

Place of Origin:	China (Mainland)	Brand Name:	CNBM	Model Number:	3030-150150
Grade:	Q235,Q275	Chemical Composition:	Hot Rolled Alloy Square Bar	Shape:	Square
Length:	6m-12m	Standard:	ASTM	Technique:	Hot Rolled
Dimensions:	100100mm,130130mm,150*150mm and etc	Alloy Or Not:	Is Alloy	Secondary Or Not:	Non-secondary
Product name:	2016 High Quality Low Price Steel Billet

Packaging & Delivery

Packaging Details:	standard packing
Delivery Detail:	7-30days

2016 High Quality Low Price Steel Billet

FAQ

FAQ:
1.What's your MOQ?
25MT, it is for one container.
2.Are the products tested before shipping?
Yes, all of our products was qualified before shipping. We test every batch every day.
3.What's your normal delivery time?
Our delivery time about 7-30days for standard sizes, if you have other requirements like hardness, quanity and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.

4.Do you send free sample?

Of cause.we send sample for free

Our Service:

1. Your inquiry related to our products or prices will be replied in 24hours.

2. Manufacturer with large capacity, ensure the fast production cycle after confirmed the order.

3. Our professional technicians will answer your entire enquiry in patient.

4. To meet the refractory solutions, we can serve as your instructions.

5. Protection of sales area and private information for our entire customer

Q:How do steel billets differ from steel bars?: Steel billets and steel bars, two intermediate steel products utilized in various industries for further processing, exhibit distinct differences. 1. Shape: Steel billets typically assume square or rectangular shapes, with cross-sectional dimensions ranging from a few inches to several feet. They are typically manufactured through continuous casting or hot rolling procedures. Conversely, steel bars adopt cylindrical shapes and maintain a uniform diameter throughout their length. They are usually produced through hot rolling or cold drawing processes. 2. Size: Steel billets tend to be larger compared to steel bars. Billets can measure from a few feet to several meters in length, while their cross-sectional dimensions can be customized based on the final product's requirements. Conversely, steel bars are typically manufactured in standardized sizes and lengths, such as 6 meters or 12 meters, and possess consistent diameters. 3. Production process: Steel billets are commonly generated through continuous casting or hot rolling methods. Continuous casting involves pouring molten steel into a mold, resulting in a solid billet. Hot rolling, on the other hand, entails passing the billet through multiple rollers to reduce its cross-sectional dimensions. In contrast, steel bars are produced through hot rolling or cold drawing processes. Hot rolling involves guiding billets through a series of rollers to achieve the desired shape and size, while cold drawing requires pulling the hot rolled bars through a die to further reduce their diameter and enhance their surface finish. 4. Applications: Steel billets primarily serve as raw materials for subsequent processing into various steel products, such as bars, rods, wires, and tubes. Additionally, they find application in the forging industry for the production of forged components. Steel bars, in contrast, enjoy a wide range of applications in construction, manufacturing, infrastructure, and automotive industries. They are commonly employed as reinforcement in concrete structures and in the production of shafts, gears, axles, and other machine parts. To summarize, steel billets and steel bars differ in terms of shape, size, production process, and applications. Billets, with their larger size and square or rectangular shape, serve as raw materials for further processing. Meanwhile, bars, with their cylindrical form and consistent diameter, find application in various industries for specific purposes.

Q:What are the main factors affecting the thermal conductivity of steel billets?: The thermal conductivity of steel billets is influenced primarily by several factors. Firstly, the chemical composition of the steel plays a crucial role in determining its thermal conductivity. Elements like carbon, manganese, and silicon can impact the crystal structure and atom arrangement within the steel, thereby affecting its ability to conduct heat. Generally, steels with higher carbon content have lower thermal conductivity due to increased impurities and non-conductive carbide formation. Secondly, the microstructure of the steel also affects its thermal conductivity. Heat conduction in steel happens through lattice vibrations called phonons. Grain boundaries, dislocations, and other defects within the microstructure can hinder phonon movement, resulting in reduced thermal conductivity. Conversely, a more uniform and fine-grained microstructure enhances thermal conductivity. Furthermore, the temperature of the steel billet significantly impacts its thermal conductivity. As the temperature rises, the thermal conductivity of steel generally decreases due to increased scattering of phonons by lattice vibrations and higher thermal resistance. Another factor influencing the thermal conductivity of steel billets is their physical dimensions, specifically cross-sectional area and length. A larger cross-sectional area leads to higher thermal conductivity as there is more space for heat transfer. Similarly, longer billets tend to have lower thermal conductivity due to increased distance for heat conduction. Lastly, the presence of impurities and alloying elements in the steel can also affect its thermal conductivity. For instance, alloying elements like nickel, chromium, and copper can alter the crystal structure and lattice vibrations, thereby influencing the thermal conductivity of the steel billet. In conclusion, the thermal conductivity of steel billets is influenced by factors such as chemical composition, microstructure, temperature, physical dimensions, and the presence of impurities and alloying elements. Understanding these factors is crucial in various industrial applications where heat transfer and thermal management are critical.

Q:What are the factors that affect the mechanical properties of steel billets?: The factors that affect the mechanical properties of steel billets include the chemical composition of the steel, the heat treatment process, the rolling and forging techniques used during manufacturing, and the presence of any impurities or defects in the billet. Additionally, the cooling rate after heat treatment and the grain size of the steel can also influence its mechanical properties.

Q:What are the specifications for tool steel billets used in the automotive industry?: Tool steel billets used in the automotive industry typically have specific specifications to ensure their suitability for various applications. These specifications are crucial to ensure the desired performance and durability of the tool steel in automotive manufacturing processes. One important specification for tool steel billets used in the automotive industry is the chemical composition. The tool steel must have a specific composition of elements such as carbon, chromium, vanadium, and molybdenum, among others. These elements contribute to the steel's hardness, wear resistance, and toughness, which are essential properties for automotive tooling. Additionally, the tool steel billets must possess a specific hardness range. Hardness is measured using various scales such as Rockwell or Brinell, and the desired hardness depends on the intended application. Higher hardness is generally preferred for tools that require high wear resistance, while lower hardness may be suitable for tools that require toughness and impact resistance. Furthermore, the tool steel billets used in the automotive industry must have excellent dimensional stability. This means that the steel should have minimal dimensional changes during heat treatment and manufacturing processes, ensuring the tools maintain their shape and accuracy over time. Another important specification is the machinability of the tool steel. It should be easy to machine and shape into the desired tooling components without excessive tool wear or difficulty. Good machinability allows for efficient production and reduces costs associated with tooling. The tool steel billets used in the automotive industry should also have good thermal conductivity. This property allows the heat generated during manufacturing processes, such as forging or heat treatment, to be effectively dissipated. Good thermal conductivity helps prevent localized overheating and ensures uniform heat distribution throughout the tool, resulting in consistent performance. Lastly, the tool steel billets should be free from defects and impurities. These include cracks, voids, inclusions, or any other imperfections that can compromise the integrity and performance of the tool steel. Quality control measures, such as non-destructive testing, are typically implemented to ensure the billets meet the required standards. In summary, the specifications for tool steel billets used in the automotive industry encompass factors such as chemical composition, hardness, dimensional stability, machinability, thermal conductivity, and overall quality. These specifications ensure that the tool steel meets the specific requirements of automotive tooling applications, providing durability, performance, and reliability in automotive manufacturing processes.

Q:Are steel billets used in the production of household goods?: No, steel billets are not typically used in the production of household goods. Steel billets are semi-finished products that are used as raw material for various industries, such as construction, automotive, and manufacturing. They are usually hot-rolled into different shapes, such as bars, rods, or sheets, which are then further processed to create the desired household goods. For household goods, manufacturers often use specific types of steel, such as stainless steel or carbon steel, that have been processed and shaped according to the particular product requirements.

Q:How are steel billets used in the manufacturing of kitchen appliances?: Steel billets are an essential component in the manufacturing of kitchen appliances due to their versatile properties and ability to be molded into various shapes and sizes. These billets, which are typically made from low carbon steel, serve as the raw material for the production of kitchen appliances such as stoves, ovens, refrigerators, and dishwashers. The manufacturing process begins with the steel billets being heated to a high temperature, known as annealing, to improve their formability and ductility. Once the desired temperature is reached, the billets are then passed through a series of rolling mills to reduce their size and shape them into the required form. This process, called hot rolling, results in the formation of sheets or plates of steel that can be further processed. These steel sheets or plates are then cut, bent, and formed into the different components of kitchen appliances. For example, the body of a refrigerator or oven is often made from steel sheets that are shaped and welded together to create a sturdy and durable structure. Similarly, the burners and grates of a stove are typically made from steel billets that are cast and machined to the desired shape. The use of steel billets in the manufacturing of kitchen appliances offers numerous advantages. Steel is known for its strength, durability, and resistance to corrosion, making it an ideal choice for kitchen appliances that are subjected to frequent use and exposure to moisture. Furthermore, steel can be easily cleaned and maintained, ensuring the longevity and hygiene of the appliances. In addition to its physical properties, steel is also a cost-effective material for kitchen appliance manufacturing. Its abundant availability and relatively low production costs contribute to making kitchen appliances more affordable for consumers. Overall, steel billets play a crucial role in the manufacturing of kitchen appliances by providing a versatile and cost-effective material that can be shaped, formed, and assembled into various components. Their strength, durability, and resistance to corrosion make steel billets an ideal choice for producing high-quality kitchen appliances that meet the demands of modern households.

Q:How does the carbon content affect the properties of a steel billet?: The properties of a steel billet are significantly impacted by its carbon content. Steel, which is primarily composed of iron and carbon, has its hardness, strength, and other mechanical properties determined by the amount of carbon present. Mild steel, also called low carbon steel, typically has a carbon content of less than 0.3%. It is known for being relatively soft, malleable, and easy to manipulate. This type of steel is commonly used in applications that require good formability, such as construction materials, automotive parts, and household appliances. Medium carbon steel, on the other hand, contains carbon ranging from 0.3% to 0.6%. This type of steel offers improved strength and hardness compared to low carbon steel. It is often utilized in applications that demand higher load-bearing capacity, like gears, shafts, and tools. High carbon steel, which contains more than 0.6% carbon, is renowned for its exceptional strength and hardness. It is commonly employed in applications that require high resistance to wear, such as cutting tools, springs, and high-strength wires. However, it is worth noting that high carbon steel tends to be more brittle and less ductile compared to low and medium carbon steels. Apart from its influence on mechanical properties, the carbon content also affects the steel's ability to undergo heat treatment. Low carbon steel cannot be hardened through heat treatment, whereas medium and high carbon steels can be heat treated to achieve the desired hardness and strength. Although other alloying elements like manganese, chromium, and nickel can be added to steel to further enhance its properties, the carbon content remains a critical factor in determining the overall performance of a steel billet.

Q:What is the average cost of steel billets?: The average cost of steel billets can vary depending on factors such as the type, quality, quantity, and market conditions. It is recommended to check with steel suppliers or conduct market research to get the most accurate and up-to-date pricing information.

Q:How are steel billets used in the production of wind turbine towers?: Wind turbine towers rely heavily on steel billets, which are essential semi-finished steel products. These billets serve as the primary raw material in the manufacturing process of wind turbine towers. To begin with, the selection of steel billets is conducted meticulously, taking into account specific properties such as strength, durability, and resistance to corrosion. These properties are crucial since wind turbine towers must endure strong winds, harsh weather conditions, and prolonged exposure to environmental elements. Once the suitable steel billets are chosen, a series of manufacturing processes are carried out. These processes typically involve heating, rolling, and shaping the billets into the desired form for wind turbine towers. The heating of the steel billets to elevated temperatures enhances their malleability and facilitates shaping. After the heating phase, the steel billets are rolled into elongated cylindrical shapes that closely resemble the final structure of the wind turbine tower. These rolled billets are then forged and welded together to create seamless tower sections. The welding process guarantees the tower's structural integrity and stability. Moreover, steel billets also find application in the construction of the tower's foundation. Large steel billets are deeply embedded into the ground, serving as a firm base for the tower. This anchoring method ensures the tower remains secure and prevents any potential movements or instability. In conclusion, steel billets are of utmost importance in the production of wind turbine towers due to their provision of the necessary strength and durability. Without steel billets, the construction of wind turbine towers capable of withstanding the demanding conditions they are exposed to would be nearly impossible.

Q:What are the specifications for alloy steel billets used in the defense industry?: The defense industry requires alloy steel billets that meet specific criteria for each project. However, there are commonly followed specifications. Firstly, strict material standards must be met, and certification to military or industry specifications is necessary. These specifications cover the chemical composition, mechanical properties, and heat treatment of the alloy steel. The chemical composition is crucial as it determines the material's strength, hardness, and resistance to corrosion and high temperatures. Alloying elements like chromium, molybdenum, vanadium, and nickel are commonly used. Additionally, the carbon content is controlled to achieve desired strength and toughness. In terms of mechanical properties, defense applications require high strength, toughness, and impact resistance. The billets must withstand extreme conditions like high pressure, shock, and vibrations. Specific heat treatments, such as quenching and tempering, may be employed. Dimensional specifications are also important, including precise size and shape tolerances and surface finish requirements. This ensures compatibility with manufacturing processes and final products. Furthermore, certification to industry or military standards like MIL-STD or ASTM specifications may be necessary. These standards outline testing methods, quality control requirements, and performance criteria for the alloy steel billets. Overall, the specifications for alloy steel billets used in the defense industry cover chemical composition, mechanical properties, dimensional tolerances, and adherence to industry or military standards. These specifications are vital for ensuring the performance, durability, and safety of defense products.

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