Prepainted galvanized rolled Steel Coil-DX51D
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
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Description:
Prepainted Galvanized Steel usually refers to have substrateprocessed with surface processed and coated then(roller coated )or bonded organic thin film and baked, and it is able to be processed tofinal prodevtion .
PrepaintedGalvanized Steel qualified with excellent decorative ,formability ,corrosionresistance ,coating adhesion ,can keep for a long time as well as maintainfresh color .For color coated steel sheet can obtain good economicbenefit by steel belt wood ,efficient in construction and save energy ,preventpollution etc.Which is an ideal material;for manufacturing board.
Technical Data:
Yield Strength | (Mpa) 280-320 |
Tensile Strength | (Mpa) 340-390 |
Elongation | 20%-30% |
Reverse Impact | 9J |
T-bending | ≥2T |
Pencil Hardness | ≥2H |
Duration Of Salt Spray Test | 500 H |
Bending At 180 Degree | No crack, purling and fraction |
Applications:
It can be widely used in transportation, light industry, civil usage and farming. It is also the perfect building material in construction for making steel roofing,insulation panel, corrugate sheet, facade wall,shutters,T-bar and home appliance.
Packaging & Delivery:
The packing of coils consists of anti-damp paper, PVC film, hardboard paper, steel box, strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye to the side) or wooden pallets(eye to the sky).
Images:
- Q: What are the main characteristics of galvanized steel coils?
- The main characteristics of galvanized steel coils include high corrosion resistance, durability, and a shiny, metallic appearance. Galvanized steel coils are coated with a layer of zinc, which acts as a protective barrier against rust and other environmental factors. This coating also enhances the strength and longevity of the steel, making it suitable for various construction and manufacturing applications. Additionally, galvanized steel coils have excellent formability, allowing them to be easily shaped and fabricated into different products.
- Q: Where do I need hot galvanized steel coils and color coated rolls?
- Hot galvanized steel coils and color coated rolls have light, beautiful and good corrosion resistance, and can be directly machinedThe construction industry, shipbuilding, vehicle manufacturing, furniture and electrical industries provide a new type of raw materialThe utility model has the advantages of steel replacing wood, efficient construction, energy saving, pollution prevention and the like.
- Q: what does steel have inside of it that makes it rust.I need the answer fast!!!!!!!!!
- Oxygen in the air reacts to Iron particles in steel to form Iron Oxide (commonly known as rust).
- Q: How are steel coils inspected for camber using laser profiling?
- The inspection of steel coils for camber involves the use of laser profiling, a measurement technique that does not require physical contact. Laser profiling works by emitting a laser beam onto the surface of the steel coil, creating a detailed profile of its surface. To detect camber, the laser profiling system scans the entire length and width of the coil, capturing data points at regular intervals. These data points are then analyzed to determine the deviation from a straight line, indicating the presence of camber. During the inspection process, the measured profile of the steel coil is compared to a reference profile, which represents an ideal or straight surface. The deviation between the measured profile and the reference profile is calculated, and if it exceeds a predetermined threshold, the coil is flagged as having camber. The use of laser profiling offers several advantages for camber inspection of steel coils. Firstly, it eliminates the need for physical contact, reducing the risk of damage. Additionally, laser profiling is highly accurate, capable of detecting even small deviations in the coil's surface. This ensures reliable detection of camber, allowing for necessary corrective actions to be taken. Overall, laser profiling is an efficient and accurate method for inspecting steel coils for camber. It enables manufacturers to maintain high-quality standards and deliver reliable products to customers.
- Q: What are the different grades of steel coils?
- There are several different grades of steel coils, including low carbon steel, medium carbon steel, high carbon steel, stainless steel, and galvanized steel. Each grade has its own unique properties and is used for specific applications based on factors such as strength, corrosion resistance, and formability.
- Q: What are the common surface finishes for steel coils?
- There are several common surface finishes for steel coils, depending on the specific requirements and applications. Some of the most common surface finishes for steel coils include: 1. Hot-dip galvanized: This is a process where the steel coil is immersed in a bath of molten zinc, coating the surface with a protective layer. Hot-dip galvanizing provides excellent corrosion resistance and is commonly used in outdoor applications. 2. Electro-galvanized: In this process, a thin layer of zinc is electroplated onto the surface of the steel coil. Electro-galvanizing provides good corrosion resistance and a smooth finish, making it suitable for various applications, including automotive parts and appliances. 3. Galvannealed: Galvannealed steel coils are coated with a zinc-iron alloy by passing them through a high-temperature annealing process. This finish offers improved paint adhesion and excellent resistance to corrosion, making it suitable for manufacturing automotive parts and construction materials. 4. Tinplate: Tinplating involves coating the steel coil with a thin layer of tin, providing excellent corrosion resistance and a bright, shiny appearance. Tinplate is commonly used for packaging materials and cans. 5. Pre-painted: Pre-painted steel coils have a layer of paint applied to the surface, providing both corrosion resistance and an aesthetically pleasing finish. This finish is often used for building materials, such as roofing and siding. 6. Cold-rolled: Cold-rolled steel coils undergo a process where they are rolled at room temperature, resulting in a smooth, clean surface. Cold-rolled coils are typically used in applications where a high-quality surface finish is required, such as automotive parts and appliances. These are just a few of the common surface finishes for steel coils. The choice of finish depends on the desired properties, such as corrosion resistance, appearance, and specific application requirements.
- Q: What are the different methods of coil cutting for steel coils?
- Coil cutting for steel coils encompasses several methods, each boasting unique advantages and application suitability. The following are some commonly used techniques: 1. Slitting: The most frequently employed coil cutting method involves passing the steel coil through rotating circular blades, resulting in narrower strips. Slitting is ideal for precise dimensions and the production of narrow-width strips. 2. Shearing: Another method, particularly suitable for thicker gauge coils, utilizes a straight blade to cut the coil straight. Shearing is optimal for generating larger width strips and is commonly used with heavier gauge steel coils. 3. Laser Cutting: By employing a high-powered laser beam, laser cutting achieves precise cuts through the steel coil. This technique is renowned for its accuracy and ability to cut intricate shapes and patterns. Laser cutting is often employed for specialized applications where fine details and accuracy are critical. 4. Waterjet Cutting: This versatile method employs a high-pressure jet of water mixed with abrasive particles to cut through the steel coil. It can be used to cut various materials, including steel, and produces clean and precise cuts without heat-affected zones. 5. Plasma Cutting: Plasma cutting employs a high-temperature plasma arc to melt through the steel coil. This efficient technique is well-suited for cutting thick gauges of steel and offers high cutting speeds, making it ideal for industrial applications. 6. Guillotine Cutting: Guillotine cutting utilizes a guillotine-like mechanism to cut through the steel coil. The coil is placed on a table, and a vertically descending blade achieves straight and accurate cuts with minimal burrs. The selection of the coil cutting method depends on factors such as desired strip width and thickness, required precision, production volume, and specific application. To determine the most suitable method for a particular steel coil, it is crucial to consider these factors and consult experts.
- Q: How do steel coil manufacturers manage inventory?
- Steel coil manufacturers manage inventory through various strategies and techniques to optimize production, minimize costs, and meet customer demands. Here are some common practices employed by steel coil manufacturers to effectively manage their inventory: 1. Demand forecasting: Steel coil manufacturers analyze market trends, historical sales data, and customer orders to forecast future demand accurately. This helps them determine the required inventory levels and plan production accordingly. 2. Just-in-time (JIT) inventory: Many steel coil manufacturers follow the JIT inventory system, where they maintain minimal inventory levels by receiving raw materials shortly before production and delivering finished goods immediately after production. This approach minimizes carrying costs and reduces the risk of excess inventory. 3. Supplier collaboration: Close collaboration with suppliers is crucial to manage inventory effectively. Steel coil manufacturers work closely with their suppliers to ensure timely delivery of raw materials, monitor quality, and maintain consistent supply. Regular communication and sharing of production forecasts help suppliers plan their inventory accordingly. 4. Safety stock: Steel coil manufacturers maintain a certain level of safety stock to account for unpredictable fluctuations in demand, supply chain disruptions, or delays in raw material deliveries. This acts as a buffer to avoid stockouts and maintain customer satisfaction. 5. Inventory control systems: Implementing modern inventory control systems, such as Enterprise Resource Planning (ERP) software, allows steel coil manufacturers to track inventory levels, monitor stock movements, and automate various inventory management processes. These systems provide real-time data and analytics, enabling better decision-making and improved inventory accuracy. 6. Efficient production planning: Steel coil manufacturers optimize production planning to minimize inventory holding costs. They schedule production based on demand forecasts, prioritize orders, and aim for efficient production runs to reduce setup times and material wastage. 7. Regular inventory analytics: Steel coil manufacturers regularly analyze their inventory data to identify slow-moving items, obsolete stock, or excess inventory. By identifying such issues, they can take corrective actions like offering discounts, initiating sales promotions, or adjusting production schedules to prevent inventory buildup. Overall, effective inventory management is crucial for steel coil manufacturers to maintain a lean and efficient operation while meeting customer demands. By applying these strategies, manufacturers can strike a balance between supply and demand, reduce costs, and improve customer satisfaction.
- Q: How do steel coils contribute to the water and wastewater industry?
- The water and wastewater industry heavily relies on steel coils as a crucial component for constructing and maintaining its infrastructure. These coils, made from high-quality steel, offer numerous advantages for the industry. To begin with, steel coils are essential in the production of pipes and tubes used primarily for transporting water and wastewater. Steel pipes are renowned for their exceptional strength and durability, enabling them to withstand high pressure and heavy loads. This makes them ideal for water distribution systems, sewage networks, and treatment plants. Steel coils provide the necessary material to manufacture these pipes, ensuring reliable and long-lasting infrastructure. Furthermore, steel coils are also utilized in constructing storage tanks and reservoirs. These tanks are vital for water treatment plants, serving as storage for large volumes of water or wastewater during the treatment process. Steel coils provide the required material for fabricating these tanks, guaranteeing their structural integrity and preventing leaks or contamination. Moreover, steel coils are used in manufacturing various equipment and components indispensable in the water and wastewater industry. For instance, steel coils are employed to produce pumps, valves, and control systems, which are crucial for the efficient operation of water treatment plants, pumping stations, and sewage networks. Steel's strength and corrosion resistance make it an ideal material for these applications, ensuring reliable and long-lasting equipment. Additionally, steel coils are also employed in constructing wastewater treatment plants and facilities. These plants employ various processes to eliminate contaminants from wastewater before discharging it into the environment. Steel coils provide the necessary material for constructing these facilities, including structural supports, tanks, and other components. The durability and resilience of steel ensure the longevity and efficiency of these treatment plants. In conclusion, steel coils play an integral role in the water and wastewater industry by contributing to the construction and maintenance of critical infrastructure. They are used in manufacturing pipes, tanks, equipment, and facilities, guaranteeing the strength, reliability, and durability required for the efficient operation of water and wastewater systems.
- Q: How are steel coils inspected for quality control purposes?
- Steel coils are inspected for quality control purposes through a combination of visual inspection, dimensional measurements, and various non-destructive testing techniques. This includes checking for surface defects, such as scratches or dents, as well as verifying the dimensions, weight, and shape of the coils. Additionally, technologies like ultrasonic testing, magnetic particle inspection, and X-ray examination are employed to detect internal defects, such as cracks or inclusions, ensuring that the steel coils meet the required quality standards.
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Prepainted galvanized rolled Steel Coil-DX51D
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 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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