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: How is steel pipe threaded for plumbing applications?
- Steel pipe is threaded for plumbing applications using a process called threading, which involves cutting helical grooves or ridges on the external surface of the pipe. This is typically achieved using a threading machine or a die set. The threaded ends of the pipe can then be connected to fittings, allowing for a secure and leak-resistant plumbing system.
- Q: What are the different types of steel fasteners and their uses in the marine industry?
- There are several types of steel fasteners commonly used in the marine industry. Some of the most common ones include stainless steel bolts, screws, and nuts. These fasteners are highly resistant to corrosion, making them ideal for use in marine environments where they are exposed to saltwater and moisture. They are often used to secure various components of a boat or ship, such as railings, cleats, and fittings. Additionally, steel fasteners like snap hooks and shackles are used to connect ropes and chains, providing reliable and secure connections in the marine industry.
- Q: How do steel products contribute to the construction and infrastructure development sector?
- Steel products play a vital role in the construction and infrastructure development sector. They are widely used in various applications such as building structures, bridges, highways, and pipelines. Steel's high strength-to-weight ratio makes it a preferred choice for constructing tall buildings and large-scale infrastructure projects. Its durability and resistance to corrosion ensure the longevity and safety of structures, reducing maintenance costs. Additionally, steel's versatility allows for easy customization and adaptability to different architectural designs and engineering requirements. Overall, steel products provide the necessary strength, reliability, and flexibility needed for the construction and development of robust and sustainable infrastructure.
- Q: What are the different types of steel forgings and their applications?
- There are several types of steel forgings, including open die forgings, closed die forgings, and seamless rolled ring forgings. Open die forgings are used for large components that require minimal precision, such as shafts and blocks. Closed die forgings are utilized for more complex shapes and tighter tolerances, often found in automotive and aerospace industries. Seamless rolled ring forgings are commonly used for components that require high strength and durability, like gears and bearings. Each type of forging has unique applications depending on the specific requirements of the part.
- Q: What are the different types of steel gratings and their applications?
- There are several types of steel gratings that serve different purposes and applications. These include welded steel gratings, press-locked steel gratings, riveted steel gratings, and heavy-duty steel gratings. Welded steel gratings are commonly used in industrial platforms, walkways, and stair treads due to their strong and durable construction. Press-locked steel gratings are versatile and ideal for architectural applications like facades, fences, and sunshades. Riveted steel gratings are suitable for heavy-load areas such as bridges and vehicle ramps, as they offer high strength and stability. Heavy-duty steel gratings are designed for extreme conditions and heavy loads, making them perfect for areas like airports, docks, and industrial plants. These gratings provide superior strength and durability to withstand intense pressure and impact. Overall, the different types of steel gratings cater to various industry requirements, ensuring safety, stability, and functionality in a wide range of applications.
- Q: What are the different grades of tool steel and their applications?
- Tool steel is a type of steel that is specifically designed to be used in the production of tools, dies, and other cutting or shaping instruments. There are several grades of tool steel, each with its own unique properties and applications. Some of the common grades include: 1. A2: This grade of tool steel is known for its excellent wear resistance and toughness. It is commonly used in applications such as blanking, forming, and trimming dies. 2. D2: D2 tool steel is highly wear-resistant and has good toughness. It is often used in applications that require high precision, such as thread rolling dies, forming rolls, and gauges. 3. M2: M2 is a high-speed steel grade that is known for its exceptional heat resistance and hardness. It is commonly used in cutting tools such as drills, taps, and milling cutters. 4. O1: O1 tool steel is known for its excellent machinability and good wear resistance. It is frequently used in applications such as punches, dies, and knives. 5. S7: S7 tool steel exhibits excellent impact resistance and is often used in applications that require high shock resistance, such as shear blades and hammers. These are just a few examples of the various grades of tool steel and their applications. The choice of grade depends on factors such as the specific tooling application, required hardness, wear resistance, and toughness.
- Q: What are the common types of steel products used in the e-commerce packaging industry?
- The common types of steel products used in the e-commerce packaging industry include steel strapping, steel banding, steel clips, steel seals, and steel wire.
- Q: How is steel tubing used in hydraulic systems?
- Steel tubing is commonly used in hydraulic systems to transport hydraulic fluid under high pressure. It provides a strong and durable channel for the fluid to flow through, ensuring reliable and efficient transmission of power. Additionally, steel tubing's resistance to corrosion and high temperatures makes it ideal for withstanding the harsh conditions often found in hydraulic systems.
- Q: How does steel compare to other materials like aluminum or wood?
- Steel is a versatile and durable material that offers several advantages over other materials like aluminum or wood. It is much stronger and more resistant to impacts, making it suitable for heavy-duty applications such as construction and manufacturing. Unlike wood, steel does not warp or rot, ensuring long-term stability. While aluminum is lightweight and corrosion-resistant, steel possesses greater tensile strength and can withstand higher temperatures. Additionally, steel is more cost-effective and sustainable, as it can be recycled indefinitely without losing its properties.
- Q: How are steel bars used in the construction of high-rise buildings?
- Steel bars are commonly used in the construction of high-rise buildings as reinforcement in concrete structures. They provide added strength and durability to the building, helping it withstand the immense loads and forces it experiences. Steel bars are typically placed within the concrete columns, beams, and slabs, forming a skeletal framework that supports the structure. This steel reinforcement helps prevent cracks, increases the building's resistance to earthquakes and other external forces, and ensures the overall structural integrity of the high-rise building.
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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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