• PPGI Prepainted Galvanized steel Coil ASTM 615-009 System 1
  • PPGI Prepainted Galvanized steel Coil ASTM 615-009 System 2
  • PPGI Prepainted Galvanized steel Coil ASTM 615-009 System 3
PPGI Prepainted Galvanized steel Coil ASTM 615-009

PPGI Prepainted Galvanized steel Coil ASTM 615-009

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
22 kg/m²
Supply Capability:
11 kg/m²/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 lowering the cost of production and increasing the quality of the metal. Today, steel is one of the most common materials in the world, with more than 1.3 billion tons produced annually. It is a major component in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons. Modern steel is generally identified by various grades defined by assorted standards organizations.

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

PPGI Prepainted Galvanized steel Coil ASTM 615-009 

4.Prepainted Galvanized steel Coil Specification

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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 The bar-throated minla (Minla strigula) is a species of bird found in the montane forests of the Indian subcontinent and Southeast Asia. 

 

3. what is your moq 

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

 

Q:How do steel strips respond to different forming processes?
Steel strips respond differently to different forming processes depending on various factors such as the composition and properties of the steel, the type of forming process used, and the desired shape and characteristics of the final product. One common forming process for steel strips is cold rolling, where the steel strip is passed through a series of rollers to reduce its thickness and improve its surface finish. Cold rolling can increase the strength and hardness of the steel, making it more suitable for applications requiring high strength and durability. Additionally, cold rolling can also improve the dimensional accuracy and flatness of the steel strip. Another common forming process is hot rolling, where the steel strip is heated above its recrystallization temperature and passed through a series of rollers. Hot rolling can improve the formability of the steel strip, allowing it to be shaped into various complex forms. This process can also enhance the grain structure of the steel, resulting in improved mechanical properties. Steel strips can also be subjected to other forming processes such as bending, deep drawing, and stamping. Bending involves applying a force to the steel strip to deform it into a desired shape. Deep drawing is a process where a flat steel strip is formed into a three-dimensional shape, typically using a die and punch. Stamping is a process where a steel strip is pressed into a die to create intricate shapes and patterns. Overall, steel strips are versatile and can respond well to various forming processes. The specific response of a steel strip to a particular forming process will depend on factors such as the steel's composition, thickness, and the process parameters used. By selecting the appropriate forming process, manufacturers can achieve the desired shape, mechanical properties, and surface finish for the steel strip.
Q:Are steel strips resistant to fire?
Yes, steel strips are generally resistant to fire. Steel is a non-combustible material, which means that it does not burn or contribute to the spread of fire. Steel strips are often used in fire-resistant construction and are commonly found in fire doors, fire-rated walls, and fireproof structures. Additionally, steel has a high melting point, making it more resistant to heat and fire damage compared to other materials. However, it is important to note that while steel itself is resistant to fire, the overall fire resistance of a structure also depends on the surrounding materials, construction techniques, and fire protection systems in place.
Q:What are the different surface treatments available for steel strips?
There are several different surface treatments available for steel strips, including galvanizing, painting, powder coating, and plating. Each treatment has its own benefits and is chosen based on the specific requirements of the application. Galvanizing provides corrosion resistance by coating the steel with a layer of zinc, while painting and powder coating offer aesthetic appeal and protection against rust. Plating, on the other hand, involves applying a thin layer of metal, such as chrome or nickel, to enhance the steel's appearance and durability.
Q:How are steel strips used in the production of metal enclosures?
Due to their versatility and strength, steel strips are crucial in the manufacturing of metal enclosures. Typically made from high-quality steel alloys like stainless or galvanized steel, these strips offer excellent durability and corrosion resistance. In the manufacturing process, the steel strips are initially cut into specific lengths and widths based on the desired dimensions of the metal enclosure. Various techniques, such as bending, folding, or welding, are then used to shape and form the strips to the required configuration. The steel strips serve as the primary structural element of the metal enclosure, providing stability and rigidity to the overall structure. They are commonly used to construct the frame or skeleton of the enclosure, offering support to other components and ensuring that the enclosure maintains its shape and integrity. Additionally, the steel strips are used to create panels or walls for the enclosure. These panels are typically attached to the frame using welding or fastening methods, resulting in a solid and secure structure. Depending on the specific requirements of the enclosure, the steel strips may be perforated or have holes to allow for ventilation or cable management. Furthermore, the steel strips can be coated or painted to enhance their appearance and provide added protection against rust or other environmental factors. This feature makes the metal enclosures suitable for various industries like electronics, telecommunications, and automotive, where both aesthetics and durability are crucial. In conclusion, steel strips play a vital role in the production of metal enclosures by offering strength, stability, and versatility. They are an essential component in the manufacturing process, ensuring that the final product meets the necessary standards and provides a reliable and durable solution for housing different equipment and components.
Q:Can steel strips be used for making utensils?
No, steel strips cannot be used for making utensils. While steel is a common material for utensils due to its strength and durability, steel strips are not suitable for making utensils on their own. Steel strips are thin, flat pieces of steel that are primarily used in construction and manufacturing industries for various purposes such as reinforcing structures or creating machinery parts. To make utensils, steel needs to be shaped and molded into specific forms, such as spoons, forks, or knives, which cannot be achieved with steel strips alone. Utensils are typically made from stainless steel, which is a specific type of steel that is resistant to corrosion and staining, making it ideal for food-grade applications. This stainless steel is usually melted, shaped, and then further processed to achieve the desired utensil shape and finish. Therefore, while steel strips play a role in the manufacturing process of utensils, they cannot be directly used for making utensils themselves.
Q:What are the different types of protective coatings for steel strips?
There are several different types of protective coatings that can be applied to steel strips to enhance their durability and prevent corrosion. These coatings are designed to create a barrier between the steel and the external environment, thereby minimizing the risk of damage and extending the lifespan of the steel strips. Some of the most common types of protective coatings for steel strips include: 1. Paint coatings: These coatings consist of a layer of paint that is applied to the surface of the steel strips. Paint coatings provide a protective barrier against moisture and other corrosive elements, preventing direct contact between the steel and the environment. 2. Galvanized coatings: Galvanizing is a popular method of protecting steel strips from corrosion. This process involves immersing the steel strips in molten zinc, which forms a protective layer of zinc on the surface. Galvanized coatings provide excellent resistance against rust and can withstand harsh environmental conditions. 3. Powder coatings: Powder coatings are applied as a dry powder and then heated to create a protective layer on the steel strips. This type of coating is known for its durability, resistance to chemicals, and excellent adhesion. Powder coatings also offer a wide range of colors and finishes, making them a popular choice for decorative purposes. 4. Epoxy coatings: Epoxy coatings are a type of protective coating that is formed by mixing epoxy resin and a hardening agent. These coatings provide excellent adhesion, chemical resistance, and durability. They are often used in industrial applications where steel strips are exposed to harsh conditions, such as chemical plants or offshore structures. 5. Polyurethane coatings: Polyurethane coatings offer a high level of protection against abrasion, impact, and chemicals. They are commonly used in applications that require a flexible and durable coating, such as automotive parts or machinery components. 6. Ceramic coatings: Ceramic coatings are known for their exceptional resistance to high temperatures and chemical corrosion. These coatings are often used in industries such as aerospace and automotive, where steel strips may be exposed to extreme conditions. It is important to choose the right type of protective coating for steel strips based on the specific requirements and environmental conditions. Factors such as the intended use, exposure to moisture or chemicals, and temperature variations should be considered when selecting the appropriate coating. Consulting with a coatings expert or manufacturer can help determine the best protective coating for the desired application.
Q:How are steel strips used in the production of transformers?
Steel strips are an essential component in the production of transformers due to their various properties and functionalities. These strips are primarily used to create the core of the transformer, which is responsible for transferring magnetic energy between the primary and secondary windings. Steel strips used in transformer production are typically made of high-grade electrical steel, such as grain-oriented electrical steel (GOES) or non-oriented electrical steel (NOES). These materials are chosen for their low core loss and high magnetic permeability, allowing them to efficiently conduct magnetic flux. To construct the transformer core, the steel strips are cut into specific dimensions and stacked together to form laminations. The lamination process involves insulating each strip from one another to minimize eddy current losses, which can reduce the overall efficiency of the transformer. Insulating coatings or varnish are applied to the surfaces of the steel strips to achieve this insulation. The stacked and insulated steel strips are then assembled into a core using an interleaved or wound method. The core is designed to provide a closed magnetic circuit that efficiently transfers the magnetic energy generated by the primary winding to the secondary winding. The use of steel strips in transformer production ensures that the core has excellent magnetic properties, such as low hysteresis and eddy current losses, which are crucial for minimizing energy waste and improving transformer efficiency. Additionally, the laminated structure of the core reduces the occurrence of vibrations and noise, resulting in quieter operation. In summary, steel strips play a vital role in the production of transformers by providing the core material that efficiently transfers magnetic energy. Their properties, such as low core loss and high magnetic permeability, contribute to the overall performance and efficiency of the transformer.
Q:What are the main factors affecting the dimensional stability of steel strips?
The main factors affecting the dimensional stability of steel strips are temperature changes, mechanical stresses, and material composition.
Q:How is the thickness of steel strips measured?
The thickness of steel strips is typically measured using a specialized instrument called a micrometer. It is a precision tool that allows for accurate measurement of the thickness by utilizing a calibrated screw mechanism. The steel strip is placed between the jaws of the micrometer, and the screw is turned until the jaws firmly grip the strip. The measurement is then read from the micrometer's scale or digital display.
Q:Can steel strips be used as reinforcement in concrete structures?
Yes, steel strips can be used as reinforcement in concrete structures. They are commonly used in applications where a thinner and more flexible reinforcement is required, such as in thin concrete panels or precast elements. Steel strips can provide added tensile strength to the concrete, enhancing its overall structural integrity.

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