Prime Q275 90mm Square Alloy Steel Billet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Structure of Prime Q275 90mm Square Alloy Steel Billet
Description of Prime Q275 90mm Square Alloy Steel Billet
1. Prepainted steel coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized or galvalume steel sheets.
2. The base metals for prepainted steel coil consist of cold rolled, HDGI Steel, electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of prepainted steel coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.
3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.
4. The color of the prepainted steel coil has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.
5. The prepainted steel coils can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.
Main Feature of Prime Q275 90mm Square Alloy Steel Billet
Uncoated CR steel sheet
With the features of in line with the international highest standards in demension and shape, excellent surface finish and properties, the products are mainly used in home appliance and automobile industries.
Galvanized steel sheet(include HDG and EG)
With the features of good corrosion resistance, the products are mainly used in automobile, home appliance, electronics, building and machinery manufacture industries, etc.
Precoated steel sheet
With the features of enviromental protection and good processablility, long lasting surface durability, rich in colors, the products are maily used in building, home appliance and furniture industries, etc.
Applications of Prime Q275 90mm Square Alloy Steel Billet
A. Corrugated design makes it excellent waterproof performance
B. Materials as prepainted steel sheets, galvanized steel sheets, galvalume (Al-Zn coated sheets) are available to make corrugated sheet.
C.Those material are durable, anti-corrosion in bad weather for 20-30 years based on it's Zinc(Galvanized) coating or AZ (Galvalume) coating.
D. Different shape of the sheet make it suitable for any style of buildings.
E.Easy to install, no need special tools to fix the sheet.
F.Light weight due to high strength to weight ratio of steel. Light weight means easier handling lower shipping costs, easier installation
G. Different color is availbe base on the RAL Standard make your building more beautiful.
H. We will provide the best solutions if you don't have a exact idea of the specification you want for the steel sheet based on your weather conditions, engineering structure, construction budget and so on.
Specifications of Prime Q275 90mm Square Alloy Steel Billet
Product | Billet |
Material Grade | SGCC / SGCH / DX51D+AZ, etc |
Thickness | 0.6-3.0mm |
Width | 500-1500mm |
Tolerance | Thickness: +/-0.02mm , Width:+/-2mm |
Zinc-coating | Z30-150g/m2 |
Technique | Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume |
Surface | Dried, Chromated, Unoiled |
Spangle | Regular spangle , small spangle, zero spangle |
ID | 508MM 610MM |
Coil weight | 1-25MT |
Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
FAQ of Prime Q275 90mm Square Alloy Steel Billet
We have organized several common questions for our clients，may help you sincerely：
1. How Can I Visit There?
Our company is located in Tianjin City, China, near Beijing. You can fly to Tianjin Airport Directly. All our clients, from home or aboard, are warmly welcome to visit us!
2. How Can I Get Some Sample?
We are honored to offer you sample.
3. Why choose CNBM?
Our delivery time about 15-20days 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.
- Q:What are the different methods of corrosion protection for steel billets?
- There are various methods available for corrosion protection of steel billets. Some of the common methods include: 1. Coating: Applying a protective coating on the surface of steel billets is one of the most effective methods of corrosion protection. This can be achieved through processes such as hot-dip galvanizing, painting, or applying a protective film. The coating acts as a barrier between the steel surface and corrosive elements in the environment, preventing direct contact and reducing the likelihood of corrosion. 2. Cathodic Protection: This method involves creating an electrochemical reaction to protect the steel billets from corrosion. Cathodic protection can be achieved by either using sacrificial anodes or by applying an impressed current. Sacrificial anodes, typically made of zinc or magnesium, are connected to the steel billets, and they corrode sacrificially instead of the steel, thus protecting it. Impressed current systems use an external power source to provide the necessary current to protect the steel. 3. VCI (Volatile Corrosion Inhibitors): VCI is a method that involves using chemicals that release vapors to create a protective layer on the steel surface. These chemicals inhibit the corrosion process by neutralizing the corrosive agents or forming a protective film on the steel surface. VCI can be applied through various methods, such as coating, wrapping, or inserting VCI paper or packets into the packaging of steel billets. 4. Alloying: Introducing alloying elements into the composition of steel billets can significantly improve their corrosion resistance. For example, adding chromium or nickel can enhance the stainless properties of steel, making it more resistant to corrosion. Alloying can be done during the initial production of steel billets or through post-treatment processes. 5. Environmental Control: Controlling the environment in which steel billets are stored or used is also crucial in preventing corrosion. This includes measures such as maintaining proper humidity levels, avoiding exposure to corrosive chemicals or gases, and minimizing contact with water or moisture. By controlling the environment, the likelihood of corrosion can be reduced, thereby protecting the steel billets. It is important to note that the choice of corrosion protection method depends on various factors, including the anticipated level of exposure to corrosive elements, the intended use of the steel billets, and cost considerations. Therefore, it is advisable to consult with corrosion experts or engineers to select the most suitable method for a particular application.
- 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 main factors affecting the quality of steel billets?
- There are several main factors that can significantly affect the quality of steel billets. These factors include the composition of the steel, the temperature and time of the heating process, the cooling rate, and the presence of impurities. Firstly, the composition of the steel plays a crucial role in determining its quality. The presence of certain elements such as carbon, manganese, and silicon can affect the mechanical properties of the steel, including its strength and hardness. The proper control and balance of these alloying elements are essential to ensure the desired quality of the steel billets. Secondly, the temperature and time of the heating process during the production of steel billets are critical factors. The heating process must be carefully controlled to achieve the optimal temperature for the desired transformation of the microstructure. Overheating or underheating can lead to the formation of undesirable phases or an inconsistent microstructure, which can negatively impact the quality of the billets. The cooling rate is another important factor affecting the quality of steel billets. The cooling process needs to be controlled to achieve the desired microstructure and mechanical properties. Too rapid cooling can result in the formation of brittle phases or residual stresses, while slow cooling can lead to coarse-grained structures with reduced strength. Furthermore, the presence of impurities in the steel can significantly affect its quality. Impurities such as sulfur, phosphorus, and non-metallic inclusions can decrease the mechanical properties and promote the formation of defects in the steel billets. Therefore, strict control of the raw materials and the implementation of effective refining techniques are necessary to minimize the presence of impurities. In conclusion, the main factors affecting the quality of steel billets are the composition of the steel, the temperature and time of the heating process, the cooling rate, and the presence of impurities. By carefully controlling and optimizing these factors, steel manufacturers can produce high-quality billets that meet the desired specifications and performance requirements.
- Q:What are the different types of steel billets used in the manufacturing industry?
- There are several different types of steel billets used in the manufacturing industry, each with its own unique properties and qualities. Some of the most common types include: 1. Carbon Steel Billets: These are the most widely used type of steel billets and are made primarily from iron and carbon. They are known for their high strength and durability and are used in a variety of applications, including construction, automotive, and machinery manufacturing. 2. Alloy Steel Billets: Alloy steel billets are made by adding various alloying elements to carbon steel, such as manganese, nickel, chromium, and molybdenum. This results in improved properties such as increased strength, hardness, and resistance to corrosion. They are often used in the production of high-strength components and machinery parts. 3. Stainless Steel Billets: Stainless steel billets are made from iron, chromium, and other alloying elements, such as nickel and molybdenum. They are highly resistant to corrosion and staining and are commonly used in the manufacturing of kitchen appliances, automotive parts, and medical equipment. 4. Tool Steel Billets: Tool steel billets are specifically designed for use in the production of tools, dies, and molds. They have high hardness, wear resistance, and toughness, making them ideal for applications that require cutting, shaping, or molding materials. 5. Micro-Alloyed Steel Billets: These billets contain small amounts of alloying elements, such as vanadium, niobium, or titanium. They are used to improve the strength and toughness of the steel, making them suitable for structural applications in industries such as construction and transportation. It's important to note that these are just a few examples of the different types of steel billets used in the manufacturing industry. There are many other specialized types available, each tailored to meet specific requirements for different applications and industries.
- Q:How are steel billets measured?
- To ensure accurate dimensions and specifications, various techniques and tools are employed in measuring steel billets. One commonly utilized approach involves the utilization of calipers or micrometers. These tools enable precise measurements of the billet's diameter, length, and other necessary dimensions. Apart from physical measurements, non-destructive testing methods like ultrasonic testing or eddy current testing are also applied to steel billets. These techniques effectively identify any internal defects or inconsistencies within the billet, thus guaranteeing its quality and integrity. Moreover, the mass of steel billets is often determined through weighing. Depending on the size and weight of the billet, different weighing scales or load cells are employed for this purpose. The weight measurement plays a vital role in determining the billet's mass per unit length, which is crucial for calculating its density and other mechanical properties. In summary, the measurement of steel billets is an essential stage in the manufacturing process. It ensures that the billets meet the necessary specifications for further processing and utilization in diverse industries such as construction, automotive, and manufacturing.
- Q:How are steel billets used in the production of structural sections?
- Steel billets are an essential raw material in the production of structural sections. These sections, such as beams, columns, and girders, are crucial components in the construction industry and are used to create sturdy and durable buildings, bridges, and other infrastructure. To begin the production process, steel billets are heated to extremely high temperatures in a furnace. This process, known as "hot rolling," makes the steel more malleable and easier to shape. Once the billets have reached the required temperature, they are passed through a series of rollers to gradually reduce their thickness and shape them into the desired structural section. The hot rolling process ensures that the steel maintains its strength and structural integrity while being shaped. It also helps to align the grain structure of the steel, resulting in improved strength and ductility. Moreover, the hot rolling process eliminates any internal stresses within the steel, making it less prone to cracking or failure. After the hot rolling process, the structural sections are cooled down and then cut to the desired length. They may also undergo additional treatments, such as straightening or surface finishing, to meet specific requirements or improve their aesthetics. Overall, steel billets play a crucial role in the production of structural sections. By providing the raw material that is shaped and processed, steel billets ensure that the resulting sections possess the necessary strength, durability, and stability required for construction projects.
- Q:What are the potential applications of steel billets in the electronics industry?
- The electronics industry can benefit from the potential applications of steel billets. While steel is not traditionally associated with this sector, advancements in technology have allowed for its use in various ways. One potential application is using steel billets to produce electronic enclosures. These enclosures offer superior durability and protection for electronic components. They can withstand harsh environments, provide electromagnetic shielding, and prevent damage from impacts or accidents. Manufacturers have the flexibility to shape and form steel billets into different enclosure designs to meet specific requirements. Another application is in manufacturing connectors and terminals. Steel billets can be machined and formed into intricate shapes and sizes, making them suitable for creating reliable and strong connectors. Steel connectors offer excellent conductivity, ensuring efficient and secure connections between electronic components. Additionally, steel's resistance to corrosion makes it a viable option for connectors exposed to moisture or other harsh conditions. Steel billets can also be used to produce high-strength structural components in electronic devices. These components, such as brackets, frames, or supports, require materials with exceptional strength and rigidity. Steel billets, with their high strength-to-weight ratio, provide the necessary structural integrity and stability. Their robustness ensures the longevity and reliability of electronic devices, especially those subjected to heavy loads or vibrations. Furthermore, steel billets can find applications in manufacturing heat sinks. Heat sinks are crucial for dissipating heat generated by electronic components and preventing overheating. Steel, with its excellent thermal conductivity, efficiently transfers heat away from sensitive electronic parts. By shaping steel billets into heat sink designs, manufacturers can create effective cooling systems that enhance the performance and longevity of electronic devices. In conclusion, steel billets have numerous potential applications in the electronics industry. From electronic enclosures to connectors, structural components, and heat sinks, steel's durability, conductivity, and thermal properties make it a valuable material for electronic device production. As technology continues to advance, the use of steel billets in the electronics industry is expected to expand further, offering more innovative solutions for electronic manufacturers.
- Q:What are the different types of steel billets used in the aerospace industry?
- In the aerospace industry, several types of steel billets are utilized to meet the stringent requirements for aircraft components. These steel billets are subjected to rigorous testing and quality control to ensure they meet the necessary standards for aerospace applications. 1. Stainless Steel Billets: Stainless steel is highly resistant to corrosion, making it an ideal choice for aircraft parts that are exposed to moisture, high temperatures, and chemicals. It also possesses excellent mechanical properties, such as high strength and toughness, which are essential for aerospace components. 2. Alloy Steel Billets: Alloy steel is a combination of iron and other elements, such as nickel, chromium, and molybdenum, to enhance specific properties. These billets offer excellent strength, hardness, and wear resistance, making them suitable for critical parts like landing gear, engine components, and structural elements. 3. Tool Steel Billets: Tool steel is known for its exceptional hardness, toughness, and high temperature resistance. It is commonly used in the aerospace industry to manufacture cutting tools, dies, and molds. The ability to retain its hardness at elevated temperatures makes tool steel billets crucial for machining and shaping aerospace components. 4. Carbon Steel Billets: Carbon steel is widely used in the aerospace industry due to its high strength, low cost, and ease of manufacturing. It is primarily utilized in non-critical parts, such as brackets, fasteners, and supports. Carbon steel billets can be further classified based on their carbon content, with higher carbon steel providing greater strength but reduced ductility. 5. Titanium Steel Billets: Titanium alloys are extensively used in the aerospace industry due to their exceptional strength-to-weight ratio, corrosion resistance, and high-temperature performance. These billets offer excellent mechanical properties while being lightweight, making them ideal for critical components like aircraft frames, engine parts, and landing gear. It is important to note that the selection of steel billets in the aerospace industry is based on the specific requirements of each component, taking into account factors such as strength, weight, corrosion resistance, temperature resistance, and cost. The choice of steel billets plays a crucial role in ensuring the safety, performance, and longevity of aircraft components.
- Q:How can the quality of steel billets be improved?
- There are several methods and techniques that can be employed to improve the quality of steel billets. Below are some approaches that can assist in enhancing the quality of steel billets: 1. Raw Material Selection: The quality of steel billets heavily relies on the selection of raw materials. Opting for high-quality raw materials, such as top-grade iron ore and scrap metal, can considerably enhance the quality of billets. 2. Melting and Refining: The melting and refining process play a pivotal role in enhancing steel billet quality. The utilization of advanced melting practices, like electric arc furnaces (EAF) or induction furnaces, can aid in achieving a more uniform and controlled melting process, reducing impurities, and achieving the desired chemical composition. 3. Deoxidation and Degassing: It is essential to employ appropriate deoxidation and degassing techniques to eliminate impurities and gases from the molten metal. This can be accomplished by incorporating suitable deoxidizers and utilizing vacuum degassing processes that efficiently remove unwanted gases, thus enhancing the quality of steel billets. 4. Continuous Casting Process: The implementation of a modern continuous casting process can significantly improve the quality of steel billets. Continuous casting ensures a more consistent structure, reduces segregation, and minimizes the formation of defects commonly associated with traditional ingot casting methods. 5. Heat Treatment: The application of suitable heat treatment processes, such as annealing, quenching, and tempering, can further enhance the mechanical properties and overall quality of steel billets. Heat treatment helps refine the microstructure, improving the strength, hardness, and other desired characteristics of the steel. 6. Quality Control: A robust quality control system is crucial to ensure the production of high-quality steel billets. Regular monitoring and testing should be conducted throughout the production process to promptly identify and rectify any deviations or quality issues. 7. Skilled Workforce: Employing a skilled and knowledgeable workforce is vital for improving the quality of steel billets. Well-trained technicians and operators can effectively implement various quality improvement techniques and address any production challenges that may arise. By incorporating these methods and techniques, steel manufacturers can enhance the quality of steel billets, resulting in improved mechanical properties, superior surface finish, and increased customer satisfaction.
- Q:How do steel billets contribute to the manufacturing of construction products?
- Steel billets are an essential raw material in the manufacturing of construction products because they serve as the starting point for various steel products. These billets are transformed into different shapes and sizes through processes like rolling, forging, or extrusion, allowing them to be used in the construction of structures such as beams, columns, bars, and rods. The high strength and durability of steel billets make them ideal for withstanding heavy loads and adverse weather conditions, ensuring the safety and longevity of construction projects.
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Prime Q275 90mm Square Alloy Steel Billet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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