Pre-painted Galvanized Steel Coil for Good Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 m.t./month
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1. Defination of Prepainted Galvanized Steel Coil
Pre-painted coils are produced by coating a layer of paint on the surface of cold rolled, galvanized or galvalumed coils. Aesthetic appeal and durability are the key festures of color coated steel coil. A wide selection of colors is available to the customer and paints designed to meet specific end use could be specified.
2. Applications of Prepainted Galvanized SteelCoil
1) Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc.
2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.
3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.
4) Vehicle parts: back-seat plates of buses and trucks, conveying systems, oil tanks, etc.
3. Specifications of Prepainted Galvanized SteelCoil
Standard: ASTM;ASTM;JIS;GB
Grade: SGCC;(DX51D)
Thickness: 0.12-1.2mm
Width: 750-1250mm
Length: Coil or customer's requirements
Zinc Coating: 60-140g/m2
Painting : Top side from 15-25um; Bottom side from 5-10 um
Color : RAL numbers or customers' sample color
Application: building trade, electric apparatus, furniture and transport service
Production arts and crafts : Double coated double drying
Coil ID: 508mm
Coil Weight: 3-6 Ton
Type :coil
Packaging Detail: Fully seaworthy export packing with paper tube or as per customer's requirements
4. Prepainted Galvanized Steel Coil Images
5. Advantages of Our Prepainted Galvanized SteelCoil
1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.
6. FAQ
We have organized several common questions for our clients，may help you sincerely：
1) How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
2) How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
3) How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q: What are the different types of steel sheet finishes for marine applications?
- Some of the different types of steel sheet finishes for marine applications include hot-dip galvanized, stainless steel, and epoxy coatings.
- Q: What is the process of galvanizing steel sheets?
- The process of galvanizing steel sheets involves immersing them in a bath of molten zinc. The sheets are first cleaned to remove any dirt or impurities. Then, they are dipped into a flux solution to remove any oxides and promote better adhesion of the zinc. Next, the sheets are fully immersed in the molten zinc bath, ensuring that all surfaces are coated. The zinc reacts with the steel, forming a protective layer that prevents corrosion. Finally, the sheets are cooled and inspected for quality before being ready for use.
- Q: What is the process of polishing steel sheets?
- Achieving a smooth and shiny finish on steel sheets involves a series of steps. Firstly, the surface is cleaned to eliminate any dirt, oil, or debris, typically by employing a degreaser or solvent. Following this, abrasive materials like sandpaper or a sanding belt are utilized to sand the sheets, thus eliminating visible scratches and imperfections. Once sanded, a polishing compound or paste is usually applied and rubbed into the surface with a cloth or buffing wheel. This compound aids in removing any remaining scratches and revealing the natural shine of the steel. To further enhance the shine and smoothness, a finer polishing compound may be employed, repeating the process until the desired level of polish is achieved. Finally, the sheets are meticulously cleaned and inspected to ensure they meet the desired quality standards, including the removal of any remaining polishing compound residue and the identification of any remaining imperfections. In conclusion, the process of polishing steel sheets necessitates careful cleaning, sanding, and polishing to attain a smooth and shiny finish. The specific techniques and materials employed may vary depending on the desired level of polish and the type of steel being polished.
- Q: How do steel sheets compare to galvanized sheets?
- Both steel sheets and galvanized sheets find extensive use across various industries and applications, but they possess distinguishing characteristics that render them appropriate for different purposes. Constructed from robust and enduring low carbon steel, steel sheets exhibit remarkable strength, making them suitable for a wide array of applications, including construction, automotive manufacturing, and fabrication. With varying grades and thicknesses available, steel sheets offer versatility in their usage. When adequately maintained, they provide exceptional strength and resistance against corrosion. Contrarily, galvanized sheets are essentially steel sheets coated with a zinc layer via galvanization. This coating forms a protective barrier against corrosion, thus extending the sheet's lifespan. Galvanized sheets are commonly employed in outdoor applications, where exposure to moisture and harsh weather conditions poses a concern, such as roofing, fencing, and outdoor signage. In comparison to steel sheets, galvanized sheets possess heightened corrosion resistance and tend to endure longer in outdoor environments. However, they may not exhibit the same level of strength as steel sheets and can be more costly due to the galvanization process. Moreover, the zinc coating imparts a distinctive lustrous appearance to galvanized sheets, resulting in a more visually pleasing finish. To summarize, steel sheets exemplify strength, versatility, and suitability for diverse applications, whereas galvanized sheets offer superior corrosion resistance and prove ideal for outdoor usage. The ultimate selection between the two hinges on project-specific requirements, considering factors such as strength, durability, corrosion resistance, and budget.
- Q: How do you prevent rusting on steel sheets?
- There are several effective measures you can take to prevent rusting on steel sheets. 1. Protective Coatings: Applying a protective coating such as paint, enamel, or powder coating creates a barrier between the steel surface and the surrounding environment. These coatings act as a shield against moisture and oxygen, preventing rust formation. 2. Galvanization: Galvanizing steel sheets involves coating them with a layer of zinc. Zinc is highly resistant to corrosion and acts as a sacrificial anode, protecting the steel underneath. This process is commonly used for outdoor applications where steel is exposed to moisture and harsh weather conditions. 3. Proper Storage: Storing steel sheets in a dry and well-ventilated area is crucial to prevent rust formation. Moisture and humidity are major contributors to rust, so it is important to keep the steel sheets away from damp or wet environments. Additionally, storing the sheets off the ground on pallets or racks can help prevent contact with moisture. 4. Regular Cleaning and Maintenance: Regularly cleaning the steel sheets with mild detergent and water can help remove any dirt, debris, or corrosive substances that may lead to rusting. It is important to dry the sheets thoroughly after cleaning to prevent moisture accumulation. 5. VCI (Volatile Corrosion Inhibitor) Packaging: Using VCI packaging materials such as VCI paper or film can be effective in preventing rust on steel sheets during storage or transportation. VCI emits corrosion-inhibiting molecules that form a protective layer on the steel surface, preventing rust formation. 6. Avoiding Contact with Water: Avoid exposing steel sheets to water or other corrosive liquids for extended periods. If the sheets come into contact with water, it is essential to dry them thoroughly as soon as possible to prevent rusting. By following these preventive measures, you can significantly reduce the risk of rust formation on steel sheets and ensure their long-term durability and performance.
- Q: What is the average weight of galvanized steel sheets?
- The average weight of galvanized steel sheets can vary depending on their thickness and dimensions. However, a common range for galvanized steel sheets is between 30 to 150 pounds per sheet.
- Q: How are steel sheets coated for corrosion resistance?
- Steel sheets are typically coated for corrosion resistance through various methods such as hot-dip galvanizing, electroplating, or applying organic coatings like paints or powder coatings.
- Q: How are steel sheets cleaned and maintained?
- There are various methods available for cleaning and maintaining steel sheets, depending on specific requirements and conditions. Below are some commonly used approaches: 1. Regular cleaning: It is important to clean steel sheets regularly to eliminate dust, dirt, and other debris that may accumulate on the surface. This can be accomplished by using a soft cloth or sponge along with mild soap or detergent and warm water. It is advisable to avoid abrasive cleaners or scrub brushes that can cause surface scratches. 2. Rust removal: Prompt removal of rust spots is crucial to prevent further corrosion on steel sheets. Rust can be eliminated using a wire brush, sandpaper, or a rust remover solution. Once removed, the area should be thoroughly cleaned and dried. 3. Protective coating: Applying a protective coating can help prevent rust and corrosion, especially for steel sheets exposed to harsh environments or moisture. Coating options include paint, varnish, or specialized anti-corrosion coatings. The coating should be applied in accordance with the manufacturer's instructions and reapplied periodically as needed. 4. Proper storage: To prevent moisture buildup and corrosion, it is important to store steel sheets in a dry and well-ventilated area. They should be kept away from direct contact with the ground and other metals to avoid galvanic corrosion. Additionally, using covers or protective wraps can provide further protection against dust and other contaminants. 5. Periodic inspection: Regularly inspecting steel sheets for any signs of damage, such as dents, scratches, or cracks, is essential. If any damage is identified, it should be promptly repaired to prevent further deterioration. 6. Professional maintenance: In the case of large-scale or complex steel sheet installations, it may be necessary to enlist professional maintenance services. These experts possess the knowledge, tools, and experience required to perform more extensive cleaning, maintenance, and repairs. By adhering to these cleaning and maintenance practices, steel sheets can maintain their integrity, appearance, and performance over time.
- Q: What is the typical density of a steel sheet?
- The typical density of a steel sheet is around 7.8 grams per cubic centimeter.
- Q: How do steel sheets compare to other materials like aluminum or stainless steel?
- Steel sheets are known for their high strength and durability, making them an excellent choice for various applications. When compared to aluminum, steel sheets are generally stronger and more resistant to impact and bending. Stainless steel, on the other hand, offers superior corrosion resistance and hygiene properties. Ultimately, the choice between steel sheets, aluminum, or stainless steel depends on the specific requirements of the project or application.
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Pre-painted Galvanized Steel Coil for Good Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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