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: Are steel sheets suitable for exterior facade systems?: Yes, steel sheets are suitable for exterior facade systems. Steel is a durable and strong material that can withstand harsh weather conditions, making it ideal for use in outdoor applications. Additionally, steel sheets can be customized and coated to enhance corrosion resistance and aesthetics, offering versatility in design options for exterior facades.

Q: Can steel sheets be used for decorative column wraps?: Yes, steel sheets can be used for decorative column wraps. Steel sheets are a versatile material that can be easily shaped and customized to fit various design preferences. They can be used to create sleek and modern column wraps, as well as more intricate and ornate designs. Steel sheets can be painted or coated with different finishes to enhance their aesthetic appeal and protect them from corrosion. Additionally, steel is a durable and long-lasting material, making it suitable for both indoor and outdoor applications. Whether you are looking to add a contemporary touch or a traditional charm to your space, steel sheets can be an excellent choice for decorative column wraps.

Q: What is the average cost of steel sheets per square foot?: The cost of steel sheets per square foot can differ significantly due to various factors, including the type of steel, thickness, size, and market conditions. Nevertheless, as of 2021, the price range for steel sheets averages from $5 to $20 per square foot. It is crucial to acknowledge that this estimate is broad, and prices may vary depending on the location, supplier, and other market aspects. Consequently, it is advisable to collect quotes from multiple suppliers in order to obtain an accurate and current cost for steel sheets per square foot.

Q: What is the average yield strength of steel sheets?: The average yield strength of steel sheets can vary depending on the specific grade and thickness of the steel being used. However, as a general range, the average yield strength of steel sheets typically falls between 250 and 600 megapascals (MPa). It is important to note that different steel grades, such as mild steel, high-strength low-alloy (HSLA) steel, or stainless steel, will have different average yield strengths. Additionally, the thickness of the steel sheet can also impact its yield strength, with thinner sheets generally having higher yield strengths. Therefore, it is crucial to consult the specifications and standards provided by the manufacturer or industry guidelines to determine the specific average yield strength for a particular steel sheet.

Q: What are the different coating options for steel sheets (powder coating, paint, etc.)?: There are several different coating options available for steel sheets, each offering unique benefits and characteristics. Some of the most common coating options include: 1. Powder coating: Powder coating involves applying a dry powder coating material onto the steel sheet. This coating is then cured under heat to form a protective layer. Powder coating provides excellent durability, corrosion resistance, and aesthetic appeal. It is also environmentally friendly, as it does not contain solvents or VOCs. 2. Paint: Paint is one of the most traditional coating options for steel sheets. It involves applying liquid paint onto the surface, which then dries and forms a protective layer. Paint coatings offer a wide range of colors and finishes, making them suitable for various applications. However, they may require periodic maintenance and can be susceptible to chipping and peeling. 3. Galvanizing: Galvanizing is a popular coating method for steel sheets, especially in industries where corrosion resistance is crucial. It involves applying a layer of zinc onto the steel surface through a hot-dip process. This creates a protective barrier that prevents corrosion and rusting. Galvanized coatings are highly durable and long-lasting. 4. Epoxy coatings: Epoxy coatings are known for their excellent chemical resistance and adhesion properties. They provide a tough and durable finish that protects steel sheets from corrosion, chemicals, and abrasion. Epoxy coatings are commonly used in industrial settings where harsh conditions are prevalent. 5. Chromate conversion coatings: Chromate conversion coatings, also known as chemical conversion coatings, are applied to steel sheets to enhance their corrosion resistance and improve paint adhesion. These coatings are typically thin and translucent, providing a clear or slightly yellowish appearance. Chromate conversion coatings are commonly used as a pre-treatment before painting or powder coating. 6. Ceramic coatings: Ceramic coatings offer exceptional heat resistance and durability. They are often utilized in high-temperature applications, such as exhaust systems or industrial ovens. Ceramic coatings can withstand extreme temperatures, corrosion, and abrasion, making them ideal for demanding environments. These are just a few of the coating options available for steel sheets. The choice of coating will depend on factors such as the intended application, desired appearance, environmental conditions, and budget. Consulting with a coating specialist or manufacturer can help determine the most suitable coating option for specific requirements.

Q: How are steel sheets measured for thickness?: Thickness of steel sheets is commonly determined using either a gauge or caliper. The gauge system, which assigns a numerical value to represent thickness, is the most widely used method. In this system, a higher gauge number indicates a thinner sheet. For instance, a 14-gauge steel sheet is thicker than a 20-gauge sheet. To measure thickness with a gauge, a tool called a sheet metal gauge is employed. It comprises notches or slots that correspond to specific gauge numbers. By placing the gauge against the edge of the steel sheet, the appropriate slot indicates its thickness. Alternatively, a caliper can be utilized to measure steel sheet thickness. This precision instrument has two adjustable jaws to accurately measure the distance between them. When measuring a steel sheet's thickness with a caliper, the jaws are gently closed around the sheet, and the measurement is obtained from the caliper's display. Both the gauge and caliper methods offer precise measurements of steel sheet thickness, facilitating manufacturers, engineers, and other professionals in selecting the suitable sheet for their specific applications.

Q: Are steel sheets suitable for bridge construction?: Yes, steel sheets are suitable for bridge construction. They have high strength-to-weight ratio, excellent durability, and can withstand heavy loads and adverse weather conditions, making them a popular choice for building bridges. Additionally, steel sheets can be easily fabricated and assembled, allowing for efficient construction and adaptability to various bridge designs.

Q: How do steel sheets perform in terms of air permeability?: Steel sheets have a very low air permeability, meaning that they do not allow air to pass through easily.

Q: Are steel sheets resistant to termite infestation?: Steel sheets do not possess resistance against termite infestation. Although termites primarily consume wood and other cellulose-based materials, they can indirectly harm steel structures. Termites are capable of tunneling through various substances like concrete or insulation in order to access the wooden parts of a construction. Consequently, even though termites may not directly affect the steel sheets themselves, they can still jeopardize the overall stability of a building or structure if they manage to infiltrate the wooden components. Hence, it is crucial to implement preventative measures, conduct regular inspections, and apply treatments to vulnerable areas to safeguard against termite infestation, regardless of the presence of steel sheets.

Q: Are steel sheets suitable for architectural roofing?: Yes, steel sheets are suitable for architectural roofing. Steel is a highly durable and long-lasting material, making it an excellent choice for architectural roofing applications. Steel sheets offer significant strength, allowing them to withstand harsh weather conditions, including heavy rain, snow, and strong winds. They are also fire-resistant, which adds an extra layer of safety to the building. Moreover, steel sheets are lightweight compared to other roofing materials, making them easier to install and reducing the overall load on the structure. Additionally, steel sheets come in a variety of colors and finishes, allowing architects to achieve the desired aesthetic appearance for the building. Overall, steel sheets offer numerous advantages for architectural roofing, making them a suitable choice for both residential and commercial projects.

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