Steel Profile Hot Rolled with High Quality for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 2000 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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Product Description:
OKorder is offering Steel Profile Hot Rolled with High Quality for Construction at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Steel Profile Hot Rolled with High Quality for Construction are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Steel Profile Hot Rolled with High Quality for Construction are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Packaging & Delivery:
Packaging Detail: products are packed in bundle and then shipped by container or bulk vessel, deformed bar is usually naked strapping delivery, when storing, please pay attention to moisture proof. The performance of rust will produce adverse effect.
Each bundle weight: 2-3MT, or as required
Payment term: TT or L/C
Delivery Detail: within 45 days after received advanced payment or LC.
Label: to be specified by customer, generally, each bundle has 1-2 labels
Trade terms: FOB, CFR, CIF
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Images:
- Q:How does billet caster pull out billet cracking?
- There are many kinds of cracks. Which one are you talking about? It is related to the water radian of the crystallizer.
- Q:How can steel billets be customized for specific applications?
- Steel billets can be customized for specific applications through a variety of processes and techniques. One common method is heat treatment, where the billets are subjected to controlled heating and cooling cycles to alter their mechanical properties. This can include processes such as annealing, quenching, tempering, or normalizing, which help to achieve desired levels of hardness, toughness, or ductility. Another way to customize steel billets is through alloying. By adding specific elements to the steel composition, such as chromium, nickel, or molybdenum, the properties of the billets can be enhanced to meet the requirements of different applications. For example, adding chromium can improve corrosion resistance, while nickel can enhance strength and toughness. Furthermore, the shape and size of steel billets can also be customized. Depending on the application, billets can be cast into various shapes, such as round, square, or rectangular, to better suit the intended use. Additionally, the dimensions of the billets can be tailored to specific requirements, allowing for more efficient processing and minimizing material waste. In addition to these methods, surface treatments can be applied to steel billets to further customize them for specific applications. This can include processes like shot blasting, pickling, or coating, which improve the surface finish, remove impurities, and provide protection against corrosion. Overall, steel billets can be customized for specific applications through a combination of heat treatment, alloying, shaping, and surface treatments. These processes allow for the fine-tuning of the mechanical properties, composition, shape, and surface characteristics of the billets to meet the specific requirements of different industries and applications.
- Q:What are the different types of steel billet casting defects?
- There are several different types of steel billet casting defects that can occur during the casting process. These defects can have varying degrees of severity and can impact the quality and performance of the final product. Some of the most common types of steel billet casting defects include: 1. Shrinkage: Shrinkage defects occur when there is inadequate feeding of liquid metal into the solidifying billet. This can result in voids or cavities within the billet, leading to reduced strength and potential failure under stress. 2. Porosity: Porosity defects are characterized by the presence of small gas bubbles or voids within the billet. These defects can weaken the material, reduce its density, and impair its performance in terms of mechanical properties such as tensile strength and ductility. 3. Inclusions: Inclusions are foreign substances that become trapped within the billet during the casting process. These can include non-metallic particles, oxides, or impurities. Inclusions can negatively impact the mechanical properties, such as reducing ductility and increasing brittleness. 4. Surface defects: Surface defects can occur during the casting process and can include issues such as cracks, scabs, or uneven surfaces. These defects can affect the appearance of the billet and may also impact its structural integrity. 5. Segregation: Segregation defects occur when there is an uneven distribution of alloying elements within the billet. This can result in areas of varying composition, which can lead to inconsistencies in mechanical properties and reduced overall performance. 6. Hot tears: Hot tears are cracks that occur in the billet during solidification due to thermal stresses. These defects can weaken the material and result in reduced strength and failure under stress. 7. Misruns: Misruns occur when the liquid metal does not completely fill the mold cavity, resulting in an incomplete billet. This defect can lead to reduced dimensions, poor surface finish, and compromised mechanical properties. It is important to identify and address these steel billet casting defects to ensure the production of high-quality and reliable steel products. Various techniques such as proper mold design, controlling casting parameters, and process optimization can be employed to minimize these defects and improve the overall quality of the billet.
- Q:What are the different methods of steel billet surface plating?
- There are several methods of steel billet surface plating, including electroplating, hot-dip galvanizing, mechanical plating, and chemical plating. Each method offers specific advantages and is used depending on the requirements of the application. Electroplating involves the deposition of a thin layer of metal onto the steel surface through an electric current. Hot-dip galvanizing immerses the steel billet into a bath of molten zinc to create a protective coating. Mechanical plating utilizes mechanical energy to bond a metal coating onto the steel surface. Chemical plating involves a chemical reaction to deposit a metal coating onto the billet surface.
- Q:How are steel billets used in the production of gear blanks?
- Steel billets are used in the production of gear blanks as they serve as the raw material for shaping and forming the gears. The steel billets are heated and forged into the desired shape, and then machined to create the gear blanks. These gear blanks are further processed and finished to become fully functional gears, which are then used in various machinery and equipment.
- Q:What are the potential applications of steel billets in the automotive sector?
- Steel billets have a wide range of potential applications in the automotive sector. One of the key uses of steel billets is in the production of automotive parts and components. These billets can be further processed and shaped into various forms such as rods, bars, and sheets to manufacture critical components like engine parts, chassis, and suspension systems. The strength and durability of steel make it an ideal material for automotive applications. Steel billets can be transformed into high-strength steel alloys, which are known for their excellent mechanical properties, including high tensile strength, hardness, and impact resistance. These properties make steel billets suitable for use in structural components, such as the frame and body of vehicles, providing stability and enhancing passenger safety. Steel billets are also used in the production of engine parts, such as crankshafts, camshafts, and connecting rods. These components require high strength and resistance to wear and fatigue, which steel billets can provide. Additionally, steel billets can be used to manufacture gears, axles, and transmission components, which require excellent mechanical properties to withstand the demanding conditions of the automotive industry. Furthermore, steel billets find application in the manufacturing of suspension systems, including control arms, stabilizer bars, and springs. These components need to withstand heavy loads, vibrations, and impacts while ensuring optimal ride comfort and handling. Steel billets' high strength and toughness make them suitable for these critical suspension components. Moreover, steel billets are also utilized in the production of safety features in automobiles. For instance, they can be used to manufacture reinforced door beams, which enhance the structural integrity of the vehicle and provide protection in the event of a collision. Additionally, steel billets can be employed in the production of seat frames and seatbelt components, ensuring passenger safety and restraint systems. Overall, the potential applications of steel billets in the automotive sector are vast and crucial. Their strength, durability, and excellent mechanical properties make them indispensable for the production of various automotive components, ranging from engine parts to structural elements and safety features.
- 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:How often is it? What is the range of temperature in the process of rolling? What is the temperature of the final rolling?
- Typically, the temperature decreases gradually during rolling (a small amount of high speed wire has a temperature rise process), usually above 750 degrees, and can reach 600 degrees or even lower
- Q:How are steel billets used in the manufacturing of construction formwork?
- Steel billets are an essential component used in the manufacturing of construction formwork. Formwork refers to the temporary or permanent molds or structures used to hold and support freshly poured concrete until it sets and hardens. Steel billets, which are semi-finished steel products, are used as the raw material for creating the formwork. These billets are typically made by casting molten steel into a rectangular or square shape and then allowing it to cool and solidify. The resulting billets are then further processed to create the specific formwork components. The steel billets are first cut into smaller sections according to the desired dimensions of the formwork. These sections are then shaped and welded together to form the framework of the formwork. The billets provide the necessary strength and durability to withstand the weight of the concrete and any external forces exerted during construction. Once the framework is completed, additional components such as panels, braces, and tie rods are attached to it, also made from steel billets. These components provide stability and help distribute the load evenly across the formwork. Steel billets are the preferred material for constructing formwork due to their high strength-to-weight ratio and excellent resistance to corrosion. They can withstand the pressure exerted by the concrete during pouring and curing, ensuring the formwork remains intact and stable. Additionally, steel billets can be easily molded and shaped into various configurations, allowing for flexibility and customization in formwork design. In summary, steel billets play a crucial role in the manufacturing of construction formwork. They provide the necessary strength, durability, and stability required to support freshly poured concrete until it sets and hardens. By utilizing steel billets, formwork manufacturers can create robust and reliable structures that contribute to efficient and safe construction processes.
- Q:What are the main differences between hot-rolled and cold-rolled steel billets?
- Hot-rolled and cold-rolled steel billets differ primarily in their manufacturing processes and resulting steel characteristics. To produce hot-rolled steel billets, the steel is heated above its recrystallization temperature, typically around 1200°C (2200°F), and then rolled into the desired shape or size. This involves the use of large-scale machinery, such as rolling mills, which apply significant pressure to shape the steel. Consequently, hot-rolled steel billets have a rough and scaled surface. On the contrary, cold-rolled steel billets are created by further processing the hot-rolled steel. The hot-rolled steel is cooled to room temperature and then passed through a series of rollers at lower temperatures, usually below 1000°C (1832°F). This process offers more precise control over the dimensions and surface finish of the steel. As a result, cold-rolled steel billets exhibit a smoother and more polished appearance compared to their hot-rolled counterparts. Regarding physical and mechanical properties, hot-rolled steel billets generally possess higher yield strength but lower ductility compared to cold-rolled steel. This is due to the hot-rolling process causing strain hardening in the steel, resulting in increased strength but reduced ability to deform without breaking. In contrast, cold-rolled steel retains more ductility as a result of the controlled rolling process at lower temperatures. Another significant distinction lies in the dimensional accuracy of the two steel billet types. Hot-rolled steel billets are known to have larger dimensional tolerances, meaning there can be variations in their thickness, width, and length. Conversely, cold-rolled steel billets possess tighter dimensional tolerances, leading to more precise and consistent dimensions. In summary, the primary differences between hot-rolled and cold-rolled steel billets stem from the manufacturing process, surface finish, physical and mechanical properties, and dimensional accuracy. Understanding these disparities is crucial when selecting the appropriate type of steel billets for specific applications, as each type offers its own advantages and disadvantages.
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Steel Profile Hot Rolled with High Quality for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 2000 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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