• Chinese Best Prepainted Galvanized steel Coil ASTM 615 System 1
  • Chinese Best Prepainted Galvanized steel Coil ASTM 615 System 2
  • Chinese Best Prepainted Galvanized steel Coil ASTM 615 System 3
  • Chinese Best Prepainted Galvanized steel Coil ASTM 615 System 4
  • Chinese Best Prepainted Galvanized steel Coil ASTM 615 System 5
Chinese Best Prepainted Galvanized steel Coil ASTM 615

Chinese Best Prepainted Galvanized steel Coil ASTM 615

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
26 m.t.
Supply Capability:
22222 m.t./month

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1.Structure of Prepainted Galvanized steel Coil :

With Gi as base metal,after pretreatmet (degrease and chemical treatment) and liquid dope with several Layers of color,then after firing and cooling,finally the plate steel is called pre-painted galvanized steel ( PPGI) .Pre-painted galvanized steel is good capable of decoration ,molding,corrosion resistance 

2.Main Features of Prepainted Galvanized steel Coil

• Excellent process capability

• Smooth and flat surface

• Workability, durability 

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

 

3.Prepainted Galvanized steel Coil Images

4.Prepainted Galvanized steel Coil Specification

Standard:ASTM, GB,JIS,JIS G3302 ASTM 755 EN10169

Grade: DX51D CGCC CS 

Thickness: 0.13mm~3.0mm,

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

C

Si

Mn

Cr

Ni

P

S

0.150

0.476

11.231

12.50

0.900

0.039

0.010

 

 

5.FAQ of Prepainted Galvanized steel Coi

We have organized several common questions for our clients,may help you sincerely: 

1.How do you control your quality 

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

 

2.how long we will receive the goods 

After receiving your deposit or workable lc ,our normal shipment date is 15-20days,and it takes around 28 days to reach your port of destination. But is up to different destination 

 

3. what is your moq 

 Normally our moq is 25per size ,but it is up to different size 

Q:How do steel strips compare to other materials in terms of cost-effectiveness?
Steel strips are generally more cost-effective compared to other materials due to their durability, versatility, and relatively low production costs. They offer a longer lifespan, require less maintenance, and can be easily recycled. Additionally, steel strips have a wide range of applications, making them a cost-effective choice in various industries.
Q:Can steel strips be used in agricultural irrigation systems?
Yes, steel strips can be used in agricultural irrigation systems. They can be used as supports or brackets to hold pipes or hoses in place and provide stability to the irrigation system. Steel strips are durable, resistant to rust and corrosion, and can withstand harsh weather conditions, making them suitable for use in agricultural irrigation systems.
Q:How are steel strips sheared or guillotined?
Mechanical processes can be used to shear or guillotine steel strips, which involve applying force to cut through the material. The typical procedure entails placing the steel strip between two blades, one of which is stationary and the other movable. The movable blade then moves either vertically or horizontally towards the stationary blade, exerting pressure and shearing the strip as it passes through the gap between the two blades. When employing the shearing process, it is common for the blades to be straight and possess a sharp edge to achieve a clean and precise cut. The strip is positioned accurately between the blades, and the cutting force is activated by the movable blade. This force causes the blades to come together, resulting in a straight and neat cut through the steel strip. On the contrary, the guillotine process often implements curved or inclined blades to create a wedge-shaped gap. This design allows for better control over the cutting force and reduces the chances of the blades jamming during the cut. The guillotine mechanism is activated, and the movable blade quickly descends, shearing through the steel strip as it passes through the gap. Both shearing and guillotining methods are widely utilized in the metalworking industry for cutting steel strips to the desired size and shape. These processes offer efficient and swift cutting solutions, ensuring accurate and clean cuts for various applications involving steel strips.
Q:Are steel strips suitable for making architectural façades?
Yes, steel strips are suitable for making architectural façades. Steel is a versatile material that offers numerous advantages for façade applications. Firstly, steel strips are highly durable and resistant to environmental factors such as corrosion, moisture, and UV rays. This durability ensures that the façade retains its aesthetic appeal and structural integrity over time. Additionally, steel strips offer a wide range of design possibilities due to their flexibility and malleability. They can be easily shaped, curved, or perforated to create intricate patterns and textures, enabling architects to achieve unique and visually appealing façade designs. Moreover, steel strips can be coated in various finishes, including powder coating or metallic finishes, further enhancing their aesthetic appeal. Steel strips also offer excellent strength-to-weight ratio, making them suitable for large-scale architectural applications. This allows architects to design lightweight façades without compromising on structural stability. Furthermore, steel strips can be easily installed and provide ease of maintenance, reducing construction and maintenance costs. Another advantage of using steel strips for architectural façades is their sustainability. Steel is a recyclable material, and using steel strips can contribute to the overall sustainability of the building. Additionally, steel is an energy-efficient material as it reflects solar radiation, reducing the energy required for cooling the building. In conclusion, steel strips are highly suitable for making architectural façades due to their durability, design flexibility, strength-to-weight ratio, ease of installation and maintenance, and sustainability. Architects and designers can utilize steel strips to create visually stunning and functional façades that enhance the overall aesthetics and performance of the building.
Q:How are steel strips sheared or guillotined?
Steel strips are sheared or guillotined by using a cutting tool, typically a sharp blade or a guillotine machine. The steel strip is placed between the blade and a supporting surface, and then a downward force is applied to cut through the strip, resulting in a clean and precise cut.
Q:How are steel strips used in the production of metal containers?
Various techniques are employed in the production of metal containers to utilize steel strips effectively. The primary use of steel strips is as the main material for manufacturing the container body. These strips are precisely cut and utilized in shaping the container body through bending, rolling, or stamping methods. Once the steel strips have been shaped, they are joined together through welding to create a robust and seamless container body. This welding process ensures that the container can withstand the pressure and weight of its contents. The seamless construction also guarantees leak prevention and the maintenance of container integrity. Steel strips are also employed in the manufacturing of metal container lids. Similar to the body, these strips are cut, shaped, and welded to create a secure seal. Additionally, the lids may include extra features such as handles, locks, or hinges, which are also produced using steel strips. Furthermore, steel strips are used to reinforce the edges and corners of metal containers. These strips are usually thicker and stronger to provide added support and prevent damage during transportation or handling. The reinforced edges also assist in maintaining the shape and structural integrity of the container. Apart from their structural purposes, steel strips also contribute to the aesthetic appeal of metal containers. They can be coated or painted in various colors to enhance the visual attractiveness of the container or to align with specific branding requirements. In conclusion, steel strips are of utmost importance in the production of metal containers as they provide strength, durability, and structural integrity. They facilitate the creation of a seamless body, secure lid, and reinforced edges, ensuring that the containers are reliable, long-lasting, and suitable for diverse purposes such as storage, transportation, and packaging.
Q:How do steel strips contribute to reducing product weight in various applications?
Steel strips contribute to reducing product weight in various applications through their unique properties and characteristics. Firstly, steel strips are known for their high strength-to-weight ratio. This means that they provide exceptional strength and stiffness while being relatively lightweight. By using steel strips in the manufacturing of products, designers and engineers can achieve the desired strength and performance while minimizing the overall weight of the finished product. This is particularly advantageous in industries where weight reduction is crucial, such as the automotive and aerospace sectors. Furthermore, steel strips can be produced in thin gauges, allowing for the creation of lightweight components. Thin steel strips can be easily formed, bent, and shaped into complex designs, offering versatility and flexibility in product design. This enables manufacturers to reduce the weight of their products by using thinner steel strips without compromising on structural integrity or quality. In addition, steel strips can be tailored to have specific mechanical properties through various manufacturing processes. For instance, advanced heat treatment techniques can be applied to increase the strength of steel strips, allowing for the use of thinner strips while maintaining the required load-bearing capacity. This customization capability enables engineers to optimize the weight of products by selecting the most suitable steel strip with the desired properties. Moreover, steel strips can be combined with other lightweight materials, such as composites, to create hybrid structures. By incorporating steel strips into composite materials, manufacturers can take advantage of the high strength of steel while benefiting from the lightweight properties of composites. This combination can result in significant weight reduction in applications such as construction, transportation, and renewable energy. Lastly, steel strips are highly recyclable and have a long lifespan, making them a sustainable choice for weight reduction. Steel can be recycled repeatedly without losing its properties, reducing the need for virgin materials and minimizing the environmental impact. The longevity of steel strips also ensures that products made with steel strips can withstand the test of time, reducing the need for frequent replacements and contributing to overall weight reduction. In conclusion, steel strips contribute to reducing product weight in various applications through their high strength-to-weight ratio, ability to be produced in thin gauges, customization capabilities, compatibility with lightweight materials, and recyclability. By incorporating steel strips into product design, manufacturers can achieve weight reduction without compromising on performance, making them an essential component in many industries.
Q:How do steel strips perform in vibration-sensitive environments?
Steel strips generally perform well in vibration-sensitive environments. Due to their high stiffness and strength, steel strips have the ability to resist vibrations and dampen them effectively. They offer excellent mechanical stability, minimizing the risk of resonance and ensuring the equipment or structure remains stable. Additionally, steel strips can be specially designed and engineered to further enhance their vibration resistance, making them suitable for various applications in such environments.
Q:How are steel strips protected against corrosion from saltwater?
Steel strips are typically protected against corrosion from saltwater through a process called galvanization. This involves coating the steel with a layer of zinc, which acts as a sacrificial anode and prevents the steel from coming into direct contact with saltwater, thus inhibiting the corrosion process. Additionally, regular maintenance, such as cleaning and repainting, can further enhance the protection against saltwater corrosion.
Q:How can the surface finish of steel strips be improved?
To enhance the surface finish of steel strips, there are several effective approaches. First and foremost, it is crucial to employ proper cleaning and degreasing techniques. Thoroughly cleansing the steel strips prior to any surface treatment is imperative to eliminate any dirt, grease, or contaminants that could negatively impact the finish. Mechanical cleaning methods, such as abrasive blasting, or chemical cleaning methods, like pickling, can be utilized for this purpose. Another way to significantly improve the finish is to employ suitable surface treatment methods. One commonly used technique is mechanical polishing, which employs abrasive materials to smooth the surface and eliminate imperfections. In addition, chemical treatments such as acid etching or electroplating can be applied to attain the desired surface texture or provide a protective coating. Furthermore, optimizing the rolling process plays a vital role in enhancing the surface finish. Ensuring proper lubrication between the steel strips and the rolling equipment minimizes surface defects and enhances the overall finish. Additionally, controlling temperature and speed during the rolling process aids in achieving a smoother surface. Lastly, implementing quality control measures is essential to consistently achieve a high-quality surface finish. Regular inspection and testing of the steel strips assist in identifying defects or issues early on, enabling timely corrective actions. By monitoring and adjusting various parameters throughout the production process, the surface finish of steel strips can be improved and maintained at the desired level.

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