High Durability PPGL Coil
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Specification
1. Thickness: 0.3-0.8mm
2. Width: 914-1250mm
3. Inner Diameter: 508mm
4. Weight of Steel Coil: 3-15MT
5. Available Dipped Layer: 50-150g/m2
6. Surface Texture: Normal Coated
7. Type of coating structure: 2/1 Coat the top surface of the steel sheet twice, coat the bottom surface once, and bake the sheet twice.
8. Front side paint thickness: 15-25μm (bottome paint + top paint)
9. Back side paint thickness: 5-10μm
Mechanical Properties
1. Mechanical properties of base metals
Grade | Tensile Test | ||
Yield Strength MPa | Tensile Strength MPa | Elongation A80mm % ≥ | |
DC51D+AZ | 280-325 | 320-500 | 22 |
DC52D+AZ | 240-300 | 270-420 | 26 |
DC53D+AZ | 140-260 | 270-380 | 30 |
2. Common performance of front coating
(1). Thickness: ≥20μm
(2). Pencil Hardness: 2H
(3). 60° specular glossiness of coating: >60
(4). 180°bend: ≤3T
(5). Impact: ≥9J
(6). Salt Fog Resistant: ≥500h
(7). Color difference: <3ΔE
- Q: What are the challenges and innovations in the steel product manufacturing industry?
- The steel product manufacturing industry faces several challenges, including fluctuating raw material costs, intense global competition, and increased environmental regulations. These challenges have led to the need for innovative solutions in order to remain competitive and sustainable. Some of the key innovations in the industry include the adoption of advanced technologies like automation and robotics, the development of high-performance alloys and coatings, and the implementation of energy-efficient processes. Additionally, the industry is exploring new business models, such as circular economy principles, to minimize waste and maximize resource utilization. Overall, the challenges in the steel product manufacturing industry have spurred the industry to embrace innovative practices that enhance productivity, reduce costs, and mitigate environmental impacts.
- Q: How is steel made and processed to create various steel products?
- Steel is made through a process called steelmaking, which involves the conversion of iron ore into steel by removing impurities and adjusting the carbon content. This can be done through either the basic oxygen furnace or the electric arc furnace method. After steelmaking, the steel is cast into various shapes such as bars, plates, or coils. These forms are then further processed through techniques like rolling, forging, or extrusion to create a wide range of steel products, including beams, pipes, sheets, and automotive parts. The processing methods used depend on the desired shape, size, and properties required for the final steel product.
- Q: How do steel products contribute to the electrical and power transmission sector?
- Steel products play a crucial role in the electrical and power transmission sector by providing the necessary infrastructure to support and transmit electricity efficiently. Steel is used in the construction of transmission towers, poles, and substations, which form the backbone of power transmission networks. These products provide the necessary strength and durability to withstand extreme weather conditions and support high-voltage power lines. Additionally, steel is also used in the manufacturing of electrical transformers, generators, and turbines, which are essential components of power generation and distribution systems. Overall, steel products contribute significantly to the reliability and effectiveness of the electrical and power transmission sector.
- Q: What are the different types of steel reinforcing bars?
- There are several different types of steel reinforcing bars, including deformed bars, plain bars, epoxy-coated bars, stainless steel bars, and galvanized bars. Deformed bars have ridges or patterns on their surface to enhance bonding with concrete. Plain bars have a smooth surface and are typically used in low-stress applications. Epoxy-coated bars have a protective layer of epoxy coating to prevent corrosion. Stainless steel bars are resistant to corrosion and are often used in environments with high moisture or chemical exposure. Galvanized bars have a layer of zinc coating for corrosion protection and are commonly used in coastal areas.
- Q: What are the different types of steel products used in the manufacturing of sports equipment?
- There are several types of steel products used in the manufacturing of sports equipment, including stainless steel, carbon steel, alloy steel, and tool steel. Stainless steel is commonly used for sports equipment due to its corrosion resistance and durability. Carbon steel is often used for the production of high-impact equipment such as golf clubs and baseball bats. Alloy steel is utilized for its strength and toughness, making it suitable for equipment like weightlifting bars. Tool steel, known for its hardness and wear resistance, is commonly used in the manufacturing of cutting tools found in sports equipment like skates and blades.
- Q: How is steel used in the railway industry?
- Steel is used in the railway industry for various purposes such as manufacturing tracks, locomotives, and rolling stock. It provides strength, durability, and resistance to wear and tear, making it ideal for withstanding the heavy loads and constant movement associated with railway operations. Additionally, steel is used in the construction of bridges, tunnels, and other infrastructure components to ensure their stability and longevity.
- Q: How are steel products used in the aerospace industry?
- Steel products are used in the aerospace industry for various applications, including the construction of aircraft structures, engine components, landing gears, and fasteners. Steel's high strength-to-weight ratio, durability, and resistance to corrosion make it an ideal material for ensuring the safety and reliability of aerospace systems. Additionally, steel's versatility allows it to be used in both commercial and military aircraft, contributing to the overall performance and efficiency of the aerospace industry.
- Q: What are the properties of tool steel for precision cutting tools?
- Tool steel used for precision cutting tools has several important properties. First and foremost, it has high hardness, allowing it to maintain its sharpness even when subjected to high levels of stress and wear. Additionally, it possesses excellent toughness, meaning it can withstand impact and resist fracturing or chipping during use. Tool steel also exhibits good heat resistance, enabling it to retain its hardness and strength at elevated temperatures. Furthermore, it has high wear resistance, ensuring a longer tool life and reduced need for frequent re-sharpening. Lastly, tool steel for precision cutting tools often has good machinability, allowing for easy shaping and forming of the tool to achieve the desired cutting edge geometry.
- Q: What are the applications of alloy steel in manufacturing?
- Alloy steel has a wide range of applications in manufacturing due to its exceptional strength, durability, and resistance to corrosion. It is commonly used in the production of various machinery, tools, and equipment such as automotive parts, aircraft components, industrial machinery, and construction materials. Additionally, alloy steel is utilized in the manufacturing of pipelines, oil and gas drilling equipment, and high-pressure vessels. Its versatility and ability to withstand extreme conditions make it a preferred choice in many manufacturing industries.
- Q: How does steel tube bending work?
- Steel tube bending works by using specialized machinery and techniques to apply force on a steel tube, causing it to bend into a desired shape or angle. The tube is typically secured in place and a bending tool or die is used to exert pressure on the tube, gradually forming it into the desired curve. The amount of force applied and the tool's shape determine the degree and radius of the bend. This process is commonly used in various industries to create custom-shaped steel tubes for a wide range of applications.
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High Durability PPGL Coil
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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