High Quality of Prepainted Galvanized Steel Coil from China

High Quality of Prepainted Galvanized Steel Coil from China System 1

High Quality of Prepainted Galvanized Steel Coil from China

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 5000 m.t./month

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2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Pre-Painted Galvanized/Aluzinc Steel Coil Images

High Quality of Prepainted Galvanized Steel Coil from China

4.Pre-Painted Galvanized/Aluzinc Steel Coil Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: DX51D, DX52D

Thickness: 0.17-2.0mm

Brand Name: KMRLON

Model Number: coil

Type: Steel Coil

Technique: Cold Rolled

Surface Treatment: Coated

Application: Boiler Plate

Special Use: High-strength Steel Plate

Width: 20-1250mm

Length: customized

commoidty: pre-painted galvanized steel coil

Thickness: 0.13-4.0mm

width: 20-1250mm

zinc coating: 40-180g/m2

printing thickness: top side: 20+/-5 microns, back side: 5-7 microns

color: all RAL color

surface treatment: color coated

coil weight: 4-7 tons

coil ID: 508/610mm

packaging: standard seaworthy packing

5.FAQ of Pre-Painted Galvanized/Aluzinc Steel Coil

What’s the application of this product?

Roof, roof structure, surface sheet of balcony, frame of window, etc.

What’s the brand of the paint?

We use the best brand of all of the word—AKZO.

Q:What are the different grades of steel used for manufacturing sheets?: Steel sheets used in manufacturing come in various grades, each with its own unique properties and uses. Some commonly utilized grades include: 1. Mild Steel: This grade, also referred to as low carbon steel, is the most commonly employed for sheet manufacturing. It has a low carbon content, making it affordable and easy to work with. Mild steel sheets find application in construction, automotive manufacturing, and general fabrication. 2. High-strength Low-alloy (HSLA) Steel: Offering greater strength and improved corrosion resistance compared to mild steel, HSLA steel sheets are widely used in heavy machinery, transportation equipment, and critical structural applications. 3. Galvanized Steel: These sheets are coated with a layer of zinc, providing exceptional resistance to corrosion. Galvanized steel sheets are frequently employed in outdoor applications like roofing, siding, and automotive parts. 4. Stainless Steel: Renowned for its resistance to corrosion and staining, stainless steel sheets are suitable for a wide range of applications. They are commonly used in food processing equipment, medical devices, and architectural components. 5. Tool Steel: Tool steel sheets are specially crafted to possess high hardness, wear resistance, and toughness. They are utilized in the manufacturing of cutting tools, dies, and molds. These examples represent just a fraction of the diverse grades of steel used in sheet manufacturing. The choice of grade depends on specific requirements such as strength, corrosion resistance, and cost.

Q:What's the best way to open a 10mm thick steel sheet?: Steel plate is a kind of flat steel with big width ratio and large surface area. According to the thickness of plate Ya divided into thick and thin plates two specifications.

Q:Are steel sheets resistant to warping under heat?: Yes, steel sheets are generally resistant to warping under heat due to their high melting point and excellent thermal conductivity.

Q:What is galvanized steel sheet?: Galvanized steel sheet refers to a type of steel that has been coated with a protective layer of zinc to prevent corrosion. The process of galvanization involves immersing the steel sheet in a bath of molten zinc, which forms a metallurgical bond with the surface of the steel. This creates a durable and long-lasting material that is resistant to rust and other forms of corrosion. The zinc coating acts as a sacrificial barrier, meaning that it will corrode before the steel underneath does. This makes galvanized steel sheet an excellent choice for outdoor applications or environments with high humidity or exposure to moisture. It is commonly used in construction, automotive manufacturing, and the production of household appliances. Galvanized steel sheets have a characteristic silver-gray appearance due to the zinc coating. They offer excellent strength and durability, making them suitable for various structural applications. Additionally, galvanized steel sheets are relatively low maintenance and require minimal upkeep to maintain their corrosion resistance. In summary, galvanized steel sheet is a type of steel that has been coated with a layer of zinc to protect it from corrosion. This coating provides excellent durability and resistance to rust, making it a popular choice in various industries.

Q:Can steel sheets be bent without causing damage?: Yes, steel sheets can be bent without causing damage, provided that the bending process is done carefully and within the limits of the material's properties. Steel sheets are commonly bent using various techniques such as press brake bending or roll bending. These processes involve applying controlled force and pressure to the sheet to achieve the desired shape without causing any permanent deformation or damage. The ability to bend steel sheets without damage depends on several factors, including the thickness and grade of the steel, the bending radius, and the equipment and technique used. Thinner sheets are generally more flexible and easier to bend, while thicker sheets may require higher forces and specialized equipment. It is essential to consider the steel's tensile strength, yield strength, and elongation properties to ensure that the bending process does not exceed its limits. Excessive bending can lead to cracks, fractures, or permanent deformations, compromising the sheet's structural integrity. To prevent damage during bending, it is crucial to follow proper bending techniques and guidelines. This includes using appropriate tooling, ensuring even distribution of force, and avoiding sharp changes in direction or excessive bending angles. Additionally, preheating the steel sheet can make it more pliable and reduce the risk of damage. In summary, steel sheets can be bent without causing damage, but it requires careful consideration of the material's properties, proper equipment, and adherence to bending guidelines. By employing the right techniques and precautions, steel sheets can be successfully bent into various shapes and forms while maintaining their structural integrity.

Q:What are the different packaging options available for steel sheets?: There are various packaging options available for steel sheets, depending on their size, shape, and intended use. Some common packaging options include: 1. Wooden crates: Steel sheets are often packed in wooden crates, which provide sturdy protection and prevent damage during transportation. The sheets are secured inside the crate using straps or bands to ensure they remain in place. 2. Steel frames: Another option is to package steel sheets in steel frames. This method provides extra protection and stability, especially for larger or heavier steel sheets. The frame is designed to securely hold the sheets in place and prevent any shifting during transit. 3. Coil packaging: Steel sheets that are in the form of coils are often packaged differently. They can be wrapped in plastic or paper to protect them from moisture, dust, and other environmental factors. The coils are then typically placed on pallets to facilitate easy handling and transportation. 4. Bundles: Steel sheets can also be bundled together using steel straps or bands. This packaging method is commonly used for smaller sheets or when multiple sheets need to be packaged together. The bundles can be further secured with shrink wrap or plastic covers to ensure they stay intact during shipping. 5. Custom packaging: Depending on specific requirements or customer preferences, steel sheets can be packaged in custom-designed packaging. This can include using foam padding or inserts to protect delicate or sensitive surfaces, or using specialized containers for specific applications such as food-grade steel sheets. Overall, the packaging options for steel sheets are diverse and can be tailored to meet the needs of different industries and customers. The choice of packaging will depend on factors such as sheet size, weight, level of protection required, and transportation method.

Q:Can steel sheets be used for modular construction or prefabricated buildings?: Yes, steel sheets can be used for modular construction or prefabricated buildings. Steel is a popular choice for modular construction due to its strength, durability, and versatility. Steel sheets can be used to create the structural framework, walls, and roof of prefabricated buildings. Modular construction involves the fabrication of building components off-site, in a controlled factory environment. Steel sheets can be easily cut, shaped, and welded to create customized building modules that can be transported to the construction site and assembled quickly. The use of steel sheets allows for precision and consistency in the manufacturing process, ensuring high-quality building components. Steel is also known for its excellent strength-to-weight ratio, which makes it ideal for modular construction. The use of steel sheets can result in lightweight yet sturdy building modules. This is particularly advantageous for transportation and installation purposes, as it reduces the overall weight and cost associated with shipping and lifting the modules. Moreover, steel is a durable material that can withstand various weather conditions and environmental factors. It is resistant to fire, termites, and rot, making it a reliable choice for long-lasting prefabricated buildings. Steel sheets can also be coated or treated to enhance their corrosion resistance, further protecting the building against rust and deterioration. In addition to its strength and durability, steel offers design flexibility. Steel sheets can be easily manipulated to create different shapes and forms, allowing for diverse architectural styles and configurations. This versatility makes steel an attractive option for architects and builders looking to create aesthetically pleasing and functional prefabricated buildings. Overall, steel sheets are well-suited for modular construction and prefabricated buildings due to their strength, durability, versatility, and design flexibility. The use of steel in this construction method allows for efficient manufacturing, easy transportation, and quick assembly, resulting in cost-effective and high-quality buildings.

Q:What are the different types of steel sheet alloys?: There are several different types of steel sheet alloys, each with its own unique properties and applications. Some of the most common steel sheet alloys include: 1. Carbon Steel: This is the most basic type of steel and contains mainly iron and carbon. It is widely used in construction, automotive, and manufacturing industries due to its strength and affordability. 2. Stainless Steel: Known for its corrosion resistance, stainless steel is made by adding chromium and other alloying elements to carbon steel. It is commonly used in applications where hygiene and durability are important, such as kitchen appliances, medical equipment, and architectural structures. 3. Galvanized Steel: This type of steel is coated with a layer of zinc to protect it from corrosion. Galvanized steel sheets are often used in outdoor applications, such as roofing, fencing, and automotive parts. 4. Alloy Steel: Alloy steel sheets are made by adding various alloying elements, such as nickel, chromium, and molybdenum, to carbon steel. These alloys enhance the strength, hardness, and wear resistance of the steel, making it suitable for applications in industries like aerospace, automotive, and machinery. 5. Tool Steel: Tool steel is specifically designed for the production of tools and dies. It is characterized by its high hardness, resistance to deformation, and ability to retain sharp edges. Tool steel sheets are commonly used in the manufacturing of cutting tools, drills, and molds. 6. Electrical Steel: This type of steel has been specially processed to have low magnetic losses and high electrical conductivity. Electrical steel sheets are used in the production of transformers, electric motors, and generators. These are just a few examples of the different types of steel sheet alloys available. Depending on the specific requirements of a project or application, engineers can choose the appropriate alloy to achieve the desired properties and performance.

Q:How do steel sheets compare to stainless steel sheets in terms of corrosion resistance?: Steel sheets and stainless steel sheets differ significantly in terms of corrosion resistance. While steel sheets are susceptible to rust and corrosion when exposed to moisture and certain environmental conditions, stainless steel sheets are specifically designed to resist corrosion. Stainless steel contains a higher percentage of chromium, which forms a protective layer on its surface, preventing rust and corrosion. Therefore, stainless steel sheets offer superior corrosion resistance compared to regular steel sheets.

Q:What is the typical price range for steel sheets?: The price of steel sheets can fluctuate based on multiple factors, including the type and grade of steel, the thickness and size of the sheets, and the prevailing market conditions. Typically, the price range for steel sheets can vary from approximately $30 to $200 per sheet. Nevertheless, it is crucial to bear in mind that these figures are only approximate and can experience substantial fluctuations. To obtain the most precise and current pricing details for steel sheets, it is strongly advised to consult local suppliers or manufacturers.

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