Color Coated Steel Sheet PPGI/PPGL in High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t
- Supply Capability:
- 10000 m.t/month
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1.Structure of Color Coated GI/GL Steel Coil Description
With GI (aluzinc) as base metal, after pretreatment (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 (aluzinc) steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays workability, durability and weather resistance.
2.Main Features of the Color Coated GI/GL Steel Coil
• Excellent corrosion resistance
• Excellent weather resistance
• Capability of decoration, molding, corrosion resistance
• Workability, durability
• Excellent heat resistance performance
• High strength
• Good formability
• Good visual effect
3. Color Coated GI/GL Steel Coil Images
4.Color Coated GI/GL Steel Coil Specification
Quality standar: JIS G3312 CGCC & CGLCC
Hardness of P: Both soft and hard quality are available
Surface finish: with or without protect film
Thickness : 0.14-1.20 mm
Width : 914mm, 1000mm, 1220mm and 1250mm, thickness 600-1250mm is available
Finish by coil or sheet: Both sheet and coil are available
8Zinc coating: 60-275G/M2, both sides
Paint thickness for top side : 5 micron primer + (10-20) microns modified polyester, green color.
Paint thickness for back side: (5-10) microns Epoxy
Weight per coil: 4-6 tons, also can be upon customer's requirements
Max loading weight in one 20ft container : 25 tons generally
5. FAQ of Color Coated GI/GL Steel Coil
We have organized several common questions for our clients，may help you sincerely：
1. What is the minimum order quantity ?
Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.
2. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.
3. 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.
- Q: I was looking at my Great-Grandfather's immigration form from when he immigrated from Scotland and he listed his occupation as a steel dresser. What does a steel dresser do?
- I'm not sure, but it could be like and engineer working in steel design or steel polisher. I checked Wikipedia and Yahoo but found nothing. It may be a description of something only in Scotland. Sorry
- Q: What is the process of slitting steel coils into narrower strips?
- The process of slitting steel coils into narrower strips involves unwinding the steel coil and passing it through a set of rotating circular blades. These blades cut the coil into narrower strips of the desired width. The strips are then rewound onto separate coils or packaged for further processing. This slitting process allows for the production of multiple narrower strips from a single large coil, making it more versatile and efficient for various applications.
- Q: How are steel coils used in the production of storage shelves?
- Steel coils are a vital element in the manufacturing of storage shelves. Typically composed of carbon steel, these coils undergo various processes to achieve the desired form. To begin using steel coils for storage shelves, the coil must be unrolled and flattened. This operation is executed by a decoiler machine, which unwinds the coil and guides it through a series of rollers to flatten the metal. Once the coil is flattened, it is prepared for further processing. Following this, the flattened steel is cut into specific lengths using either a shearing machine or a saw. These cut pieces are then bent and shaped to fit the appropriate dimensions required for the storage shelves. The bending process is typically carried out using a press brake or a roll former, which applies pressure to the metal to achieve the desired shape. Once the steel has been shaped to the correct dimensions, it is welded together to form the structure of the storage shelf. This welding procedure guarantees the strength and durability of the shelves, enabling them to support heavy loads. Upon completion of the welding process, the storage shelves may undergo additional treatments to enhance their appearance and protect them against corrosion. These treatments can include processes like powder coating, galvanization, or painting. In summary, steel coils play an indispensable role in the production of storage shelves. They provide the essential raw material and their versatility allows for a wide range of shapes and sizes to be created. The strength and durability of steel make it the ideal choice for storage shelves, ensuring that they can endure heavy loads and provide long-lasting storage solutions.
- Q: Can steel coils be coated with decorative designs?
- Yes, steel coils can be coated with decorative designs. This process is known as coil coating, where a decorative or protective coating is applied to the surface of the steel coils to enhance their appearance or provide additional functionality.
- Q: What are the challenges in coil leveling for coated steel?
- To achieve high-quality, flat, and smooth coils, several challenges must be addressed in the process of coil leveling for coated steel. The first challenge lies in the potential damage to the coating during leveling. Coated steel coils are typically covered with materials like zinc or paint, which are susceptible to scratching or marring if mishandled. The leveling process involves passing the coil through a series of rolls, which can cause friction, abrasion, or other mechanical harm to the coating. Therefore, it is crucial to meticulously control the speed, pressure, and alignment of the rolls to minimize coating damage. The second challenge stems from the variations in thickness across the coil. Coated steel coils often exhibit thickness discrepancies due to inherent material properties or production methods. These variations can lead to uneven leveling, resulting in coils with waviness or inconsistent flatness. Achieving uniform leveling across the entire coil surface is vital to ensure consistent quality and appearance of the final product. Another challenge in coil leveling for coated steel is the possibility of shape distortion. The coating processes can introduce stresses into the steel, causing the coil to warp or distort during leveling. This distortion can lead to coils with irregular edges or uneven flatness. Proper control of leveling process parameters, such as the number of passes and applied tension, is necessary to minimize shape distortion. Furthermore, the coil leveling process can generate internal stresses in the steel, especially in cold-rolled or heat-treated coated steels. These internal stresses can result in coil spring-back, where the coil attempts to revert to its original shape after leveling. Spring-back can cause coils with undesired curvature or inconsistent flatness. Effective strategies, such as stress relief annealing or employing counteracting leveling techniques, are essential to minimize spring-back and achieve the desired flatness. Lastly, handling and storing coated steel coils pose challenges in maintaining the quality of the leveled coils. Coated steel coils are sensitive to environmental conditions, such as humidity, temperature, and exposure to corrosive substances. Proper storage and handling practices are crucial to prevent coating damage, rust, or other forms of deterioration that can occur during transportation or storage. In conclusion, the challenges in coil leveling for coated steel involve minimizing coating damage, addressing thickness variation, controlling shape distortion and spring-back, and ensuring proper handling and storage. Overcoming these challenges necessitates precise control of process parameters, the application of suitable leveling techniques, and strict adherence to quality control measures throughout the entire process.
- Q: what does steel have inside of it that makes it rust.I need the answer fast!!!!!!!!!
- Steel is made by refining iron. Iron is mined as a red powdery ore. Unfortunately, when moisture and oxygen are present, the steel attempts to revert to its original state.
- Q: steel structure
- Disadvantages Of Steel
- Q: How are steel coils processed for stamping or forming?
- Steel coils are typically processed for stamping or forming by first uncoiling them and then flattening or leveling them to remove any curvatures or distortions. After that, the coils are fed into a stamping or forming machine, where they undergo different processes such as cutting, bending, or shaping to achieve the desired final product.
- Q: What are the common methods of painting or coating steel coils?
- One common method of painting or coating steel coils is through the process of coil coating. In coil coating, the steel coils are first cleaned and pre-treated to remove any contaminants and improve adhesion. Then, a primer or a base coat is applied to the coils to provide a foundation for the final coating. This primer helps in protecting the steel from corrosion and improves the overall durability of the coating. After the primer is applied, the steel coils pass through a series of rollers where the topcoat is applied. The topcoat can be a variety of materials such as polyester, polyurethane, or fluoropolymer, depending on the desired properties of the final coating. These topcoats provide the desired color, gloss, and protection against weathering, chemical exposure, and UV radiation. Another common method of painting or coating steel coils is through the process of electrostatic spraying. In this method, a paint or coating material is atomized into fine droplets and then charged with an electrical charge. The steel coils, which are grounded, attract the charged droplets, resulting in an even and controlled application of the paint or coating material. Powder coating is yet another method used for painting or coating steel coils. In this process, a dry powder is electrostatically charged and sprayed onto the steel coils. The charged powder adheres to the surface of the steel due to electrostatic attraction. The coated steel coils are then heated, causing the powder to melt and form a continuous film, providing a durable and resistant coating. Overall, these methods of painting or coating steel coils offer a wide range of options in terms of color, finish, and performance characteristics. The choice of method depends on factors such as the desired appearance, level of protection needed, and the specific requirements of the intended application.
- Q: Where are the coils and the steel plates used? Where did the steel plate come from?
- The use of steel coils, refrigerators, washing machines, household appliances, and other industries, parcels are winding.Steel plates can also be found everywhere: airplanes, guns, trains, ships, space shuttles, spaceships, automobiles, etc..Steel plate through mining - sintering - iron smelting - smelting - forming.
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Color Coated Steel Sheet PPGI/PPGL in High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t
- Supply Capability:
- 10000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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