Prime Q275 155mm 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
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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Structure of Prime Q275 155mm Square Alloy Steel Billet
Description of Prime Q275 155mm 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 155mm Square Alloy Steel Billet
They were one of several reasons for the wind to be taken out of the sails of the recent oil price momentum. Kuwait’s oil minister said that his country would only commit to a production freeze if all major producers are involved, including Iran. We also had Goldman telling us that oil markets will not rebalance at $40/bbl as it throws a lifeline to cash-strapped US producers.
If it is talk of a production freeze that is behind the rally it shows how low expectations have fallen. It is in the nature of oil people to talk the market up. Any bullish crumb is given exaggerated significance and any port in a storm will do. It is all but fact that the oil market will be tighter in the second half of this year when seasonal demand shoots up and US production continues to decline. It was the same picture last year. If OPEC and key non-OPEC production is frozen that will ensure the daily surplus will fall, but in all likelihood there will still be a surplus and there is an enormous global stockbuild to burn off.
Applications of Prime Q275 155mm 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 155mm 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 155mm 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？
Poor trade figures from China punctured commodity optimism yesterday although they came with warnings that perhaps the numbers were distorted by Chinese New Year celebrations and we will have to wait for the March figures to gain a true picture of the state of China’s landing. Exports for February were -25.4% and imports -13.8% year-on-year.
- Q: How are steel billets manipulated during the manufacturing process?
- To transform steel billets into usable steel products, various manipulation techniques are employed during the manufacturing process. These techniques comprise heating, rolling, forging, and cutting. The initial step involves heating the steel billets in a furnace to achieve a specific temperature known as the rolling temperature. This heating process is crucial as it enhances the billet's malleability and reduces its brittleness, making it easier to manipulate. Once the billets are adequately heated, they undergo a series of passes through rolling mills. These mills exert pressure on the billets, causing them to elongate and take on the desired shape. The rolling process can be performed using either hot or cold methods, depending on the requirements of the final product. Hot rolling is typically employed for large-scale production, while cold rolling is more commonly used for precision applications. Another technique used to manipulate steel billets is forging. This method involves subjecting the billets to compressive forces using hammers or presses. Through forging, the strength of the billets is enhanced, their grain structure is improved, and their mechanical properties are refined. Forged steel billets find application in industries such as automotive and aerospace, where high strength and resistance to impact and fatigue are crucial. Cutting is also an essential technique employed during the manufacturing process. Steel billets are cut into desired lengths using saws or shears. This step ensures that the billets are converted into manageable sizes suitable for further processing or to meet specific customer requirements. In conclusion, the manufacturing process of steel billets involves several manipulation techniques. These include heating, rolling, forging, and cutting. Each of these methods contributes to shaping the raw billets and modifying their properties, making them suitable for use in various industries such as construction, manufacturing, and transportation.
- Q: What are the main challenges in the quality control of steel billets?
- The main challenges in the quality control of steel billets include several factors that can affect the final product's quality and performance. Here are some of the key challenges: 1. Chemical Composition: Ensuring the accurate chemical composition of steel billets is crucial as it determines the material's strength, durability, and other mechanical properties. Maintaining consistent chemical composition is challenging due to variations in raw materials, melting processes, and the presence of impurities. 2. Homogeneity: Achieving uniformity in the microstructure and composition throughout the steel billet is essential. Inadequate mixing or non-uniform cooling can lead to inconsistencies, resulting in weak spots and uneven mechanical properties. 3. Defect Detection: Identifying and eliminating defects in steel billets is essential to prevent failures during subsequent processing and usage. Common defects include cracks, inclusions, segregation, porosity, and surface irregularities. Detecting these defects accurately and in a timely manner can be challenging due to the size, complexity, and location of certain defects. 4. Dimensional Accuracy: Consistency in the dimensions and shape of steel billets is crucial for their further processing and use in various applications. Maintaining precise dimensions requires controlling variables such as casting speed, cooling rates, and mold design. 5. Surface Quality: The surface condition of steel billets is critical for subsequent operations like rolling, forging, or machining. Ensuring a smooth, clean, and defect-free surface is challenging due to factors such as scale formation, oxidation, decarburization, and surface contamination during handling and storage. 6. Heat Treatment: Proper heat treatment is often necessary to achieve the desired mechanical properties in steel billets. However, controlling the heating and cooling rates, as well as the soaking times, can be challenging due to variations in equipment, temperature monitoring, and quenching techniques. 7. Traceability: Maintaining traceability and documentation throughout the production process is crucial for quality control. Tracking the origin of raw materials, process parameters, testing records, and certifications can be challenging, especially in complex supply chains. Addressing these challenges in the quality control of steel billets requires a combination of advanced testing techniques, robust process controls, skilled personnel, and continuous improvement initiatives.
- Q: What are the different forming processes used for steel billets?
- The different forming processes used for steel billets include hot rolling, cold rolling, extrusion, forging, and casting.
- Q: What is the role of steel billets in the shipbuilding industry?
- Steel billets play a crucial role in the shipbuilding industry as they are the primary raw material used to construct the structural components of ships. These billets, which are essentially semi-finished steel products, are produced by continuously casting molten steel into rectangular shapes that can be further processed and shaped into various shipbuilding components. One of the main advantages of using steel billets in shipbuilding is their high strength and durability. Ships are subjected to intense stress and harsh conditions, including waves, corrosion, and extreme temperatures. Steel billets provide the necessary strength and rigidity required to withstand these conditions, ensuring the structural integrity and longevity of the vessel. Moreover, steel billets offer excellent weldability, which is essential for shipbuilding. As ships consist of numerous welded joints, the ability to weld steel billets easily and reliably is crucial in achieving a strong and reliable structure. The weldability of steel billets allows for efficient and cost-effective construction methods, reducing both time and labor required for shipbuilding. Additionally, steel billets provide versatility in ship design. They can be easily shaped and fabricated into various forms and sizes, allowing shipbuilders to create complex and intricate structures that optimize space utilization and enhance functionality. This flexibility in design enables the construction of diverse types of ships, ranging from cargo vessels and tankers to cruise ships and naval vessels. Furthermore, steel billets also possess excellent resistance to corrosion, which is vital for ships that constantly operate in corrosive marine environments. The high-quality steel used in billets offers protection against rust and deterioration caused by seawater, ensuring the longevity and safety of the vessel. In summary, steel billets play a fundamental role in the shipbuilding industry by providing the necessary strength, weldability, versatility, and corrosion resistance required for constructing durable and seaworthy ships. Their use as the primary raw material allows shipbuilders to create reliable and efficient vessels capable of withstanding the challenging conditions of the maritime environment.
- Q: What are the main challenges in the marketing of steel billets?
- The main challenges in the marketing of steel billets can be attributed to several factors. Firstly, one of the major challenges is the highly competitive nature of the steel industry. There are numerous steel manufacturers and suppliers globally, which creates a saturated market. This leads to a constant struggle for market share, as companies need to differentiate themselves from their competitors and maintain a strong presence. Secondly, fluctuations in global demand and supply of steel can pose significant challenges. Steel billets are primarily used as raw material for various industries, including construction, automotive, and manufacturing. Any changes in these industries' demand can directly impact the demand for steel billets. Therefore, marketing strategies need to be adaptable and responsive to market dynamics to ensure a stable customer base. Additionally, pricing is another critical challenge. Steel billets are often subject to price volatility due to factors such as raw material costs, energy prices, and global economic conditions. Companies must constantly monitor and analyze these factors to set competitive prices while maintaining profitability. Moreover, the marketing of steel billets requires a thorough understanding of the target market's needs and preferences. Different industries may require specific qualities and specifications in their billets, such as size, composition, or surface finish. Companies must invest in research and development to meet these requirements and effectively communicate the advantages of their products to potential customers. Another challenge lies in establishing and maintaining strong relationships with customers. Steel billets are typically sold through long-term contracts and relationships built on trust and reliability. Building and nurturing these relationships require consistent quality, on-time delivery, and excellent customer service. Lastly, environmental sustainability is an emerging challenge in the marketing of steel billets. With increasing environmental regulations and growing consumer awareness, companies need to position themselves as environmentally responsible and promote sustainable practices throughout their value chain. In conclusion, the marketing of steel billets faces challenges related to intense competition, demand-supply dynamics, pricing, market understanding, customer relationships, and environmental sustainability. Overcoming these challenges requires strategic planning, continuous adaptation, and a customer-centric approach.
- Q: How are steel billets rolled into rails?
- The process of hot rolling is employed to transform steel billets into rails. This involves a sequence of steps. To begin, the steel billets are subjected to intense heat in a furnace, raising their temperature to approximately 1200°C. This elevated temperature renders the steel more pliable and easier to mold. Once the billets reach the desired temperature, they are transferred to a rolling mill. Within the rolling mill, the heated steel billets are guided through a succession of rolling stands. These stands consist of pairs of sizeable rolls that gradually diminish the thickness and alter the shape of the billets. As the billets pass through each stand, the rolls apply significant pressure, causing the steel to elongate and adopt the characteristics of a rail. As the billets progress through the rolling mill, they gradually assume the dimensions of rails. The rolling process also confers strength and durability upon the rails, making them suitable for a range of applications, such as railway tracks. During the rolling process, it is common to employ water or oil to cool the rolls and prevent overheating. This cooling also aids in maintaining the desired temperature of the steel billets as they traverse the rolling mill. Once the steel billets have been transformed into rails, they are cut to the desired lengths and undergo further processing, such as straightening and heat treatment, to ensure they meet the required specifications. In conclusion, the hot rolling process is utilized to convert steel billets into rails. This entails heating the billets, guiding them through a series of rolling stands, and gradually shaping them into rails with the desired dimensions. The resulting rails are then subjected to additional processing to prepare them for various applications.
- Q: How are steel billets used in the production of sheet metal?
- Steel billets are used in the production of sheet metal through a process known as rolling. Rolling is a technique that involves passing steel billets through a series of rollers to reduce their thickness and create a flat sheet. The first step in the process is to heat the steel billets to a specific temperature to make them more malleable. Once heated, the billets are then fed into a rolling mill, where they pass through a series of rollers that gradually decrease the thickness of the steel. As the billets are rolled, they are compressed and elongated, resulting in a thinner and longer piece of steel. This process is repeated multiple times, with each pass reducing the thickness of the steel sheet. Once the desired thickness is achieved, the sheet is cooled and cut into specific lengths. The final product is a flat sheet of sheet metal that can be further processed and used in various industries, such as construction, automotive, and manufacturing. Steel billets play a crucial role in the production of sheet metal as they provide the raw material from which the sheets are formed. Their malleability and ability to withstand the rolling process make them an ideal choice for creating thin and durable sheet metal.
- Q: What are the main differences between hot-rolled and cold-rolled steel billets?
- The main differences between hot-rolled and cold-rolled steel billets lie in the manufacturing process and the resulting characteristics of the steel. Hot-rolled steel billets are produced by heating the steel above its recrystallization temperature, typically around 1200°C (2200°F), and then rolling it into the desired shape or size. This process involves the use of large-scale machinery, such as rolling mills, which apply significant pressure to shape the steel. As a result, hot-rolled steel billets have a characteristic rough and scaled surface. On the other hand, cold-rolled steel billets are produced by further processing the hot-rolled steel. The hot-rolled steel is first cooled down to room temperature and then passed through a series of rollers at lower temperatures, typically below 1000°C (1832°F). This process provides more precise control over the dimensions and surface finish of the steel. Cold-rolled steel billets have a smoother and more polished appearance compared to their hot-rolled counterparts. In terms of physical and mechanical properties, hot-rolled steel billets tend to have a higher yield strength and lower ductility compared to cold-rolled steel. This is because the hot-rolling process causes the steel to undergo strain hardening, resulting in increased strength but reduced ability to deform without breaking. Cold-rolled steel, on the other hand, retains more of its ductility due to the controlled process of rolling at lower temperatures. Another significant difference is in the dimensional accuracy of the two types of steel billets. Hot-rolled steel billets are known to have larger dimensional tolerances, which means that there can be variations in the thickness, width, and length of the billets. In contrast, cold-rolled steel billets have tighter dimensional tolerances, resulting in more precise and consistent dimensions. In summary, the main differences between hot-rolled and cold-rolled steel billets lie in the manufacturing process, surface finish, physical and mechanical properties, and dimensional accuracy. Understanding these differences is crucial for selecting the appropriate type of steel billets for specific applications, as each type has its own advantages and disadvantages.
- Q: How are steel billets made?
- The process of making steel billets is known as casting. It begins by melting raw materials like iron ore, coal, and limestone in a blast furnace until they become molten iron. This molten iron is then further purified in either a basic oxygen furnace or an electric arc furnace to adjust its composition and remove impurities. Once the desired composition is achieved, the molten iron is poured into a continuous casting machine. This machine contains a copper mold that is cooled by water, which shapes the molten iron into a solid billet. As the molten iron is poured into the mold, it cools rapidly and solidifies, creating a continuous length of solid steel. The billet is then cut to the desired length and moved to a storage area to cool down even more before undergoing further processing. The cooling process is vital as it helps improve the internal structure and overall quality of the billet. After cooling, the steel billets can undergo various treatments, such as heat treatment or surface conditioning, to enhance their mechanical properties and surface finish. They can also be processed further into different shapes and sizes through methods like rolling, forging, or extrusion to meet specific requirements of customers. In summary, the production of steel billets involves melting the raw materials, purifying the molten iron, casting it into a continuous mold, and subsequently cooling and processing the solid billets. This process guarantees the production of high-quality steel billets that are essential components for industries such as construction, automotive, and manufacturing.
- Q: What is the role of steel billets in the manufacturing of automotive transmission systems?
- The manufacturing of automotive transmission systems heavily relies on steel billets, which serve as essential raw material forms of steel. These billets act as the foundation for shaping and forming various components of the transmission system. The production of gears, shafts, and other critical transmission components is one of the primary purposes of steel billets in the manufacturing process. These billets are either forged or machined to achieve the desired shape, strength, and dimensional accuracy necessary for these components. By utilizing steel billets, manufacturers ensure that these parts possess the required strength, durability, and resistance to wear and tear, which are crucial for the proper functioning of the transmission system. Additionally, steel billets also find application in the manufacturing of transmission casings. These casings serve as protective housing for the internal components of the transmission system. To create these casings, steel billets are cast or molded into the desired shape, guaranteeing that they possess the necessary strength and rigidity to withstand the forces and stresses experienced by the transmission system. Furthermore, the use of steel billets allows for the customization and optimization of transmission system components. Manufacturers have the freedom to select specific grades of steel billets based on their desired properties, such as hardness, toughness, or corrosion resistance. This flexibility enables the production of transmission systems that meet the specific requirements of different automotive applications, whether it involves high-performance vehicles or heavy-duty trucks. In conclusion, steel billets play a vital role in the manufacturing of automotive transmission systems. They provide the raw material needed to create gears, shafts, casings, and other components. Steel billets ensure the strength, durability, and customization potential necessary to produce reliable and efficient transmission systems for various automotive applications.
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Prime Q275 155mm 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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