HF PRE-PAINTED GALVANIZED STEEL SHEET System 1

HF PRE-PAINTED GALVANIZED STEEL SHEET

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 8000 m.t./month

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PRE-PAINTED GALVANIZED STEEL SHEET

THICKNESS：0.18mm-1.5mm

WIDTH：900mm-1250mm

COATING MASS：Z30-Z275

PAINT：PE、HP、HDP、PVDF、SMP、MATT、PVDF

COLOR：RAL Scale

COIL INNER DIAMETER：508mm/610mm

COIL WEIGHT：3mt-7mt

BASE MATERIAL：Hot-dip GALVANIZED Steel

Cold rolled plate of color coating steel plate

From the color plate cold rolling board production, has smooth and beautifulappearance, processing performance and has cold rolling board; but any tinyscratch the surface coating will put cold-rolled base plate is exposed in the air,so that the exposed iron quickly generated red rust. Therefore, this kind ofproduct can only be used for less demanding the temporary isolationmeasures and indoor materials.

Hot dip galvanized color coating steel plate

The organic paint coating on hot dip galvanized steel sheet on products for hotgalvanizing and coating plate. Hot dip galvanized Caitu besides the protective effect with zinc, organic coating on the surface also played isolation protection,prevent rust role, the service life is longer than the heat galvanized plate. The zinc content of hot dip galvanized substrate for general 180g/m2 (double),building external hot galvanized substrate galvanized weight up to 275g/m2.

Hot-dip zinc coated board

According to the requirement, also can use hot aluminium zinc plate as coating substrates (55%AI-Zn and 5%AI-Zn).

Electro galvanized and color coated sheet

Electricity galvanized plate as a substrate, coated with organic coating bakingincome products for electric galvanized Caitu, because the electric galvanized plate the zinc layer is thin, often containing zinc quantity is 20/20g/m2, theproduct is not suitable for production use in outdoor walls, roof. But because of its beautiful appearance and excellent processing performance, so it can be mainly used in household appliances, audio equipment, steel furniture, interior decoration, etc..

Q: Can steel sheets be used in the electronics industry?: Yes, steel sheets can be used in the electronics industry. While electronic devices are typically made with materials such as plastic and aluminum, steel sheets can still play a role in the manufacturing process. Steel sheets are commonly used to create structural components, enclosures, brackets, and other parts in electronic devices. They provide strength, durability, and protection for delicate electronic components. Steel sheets are also used for shielding purposes to prevent electromagnetic interference (EMI) in electronic equipment. Overall, steel sheets have several applications in the electronics industry, making them a viable material choice for certain components and enclosures.

Q: What is the composition of steel sheets?: Steel sheets are primarily composed of iron, with varying amounts of carbon, manganese, and other elements added to enhance its strength and durability.

Q: What are the common sizes of steel sheets available?: To meet the diverse needs of different industries and applications, a variety of sizes of steel sheets are available. The sizes of steel sheets can vary depending on the manufacturer and the specific requirements of the customer. However, there are standard sizes widely available in the market. The most popular sizes of steel sheets are as follows: 1. 4 feet by 8 feet: This size is widely used in construction, manufacturing, and automotive industries. It is suitable for various applications like roofing, siding, and fabrication due to its large surface area. 2. 4 feet by 10 feet: Similar to the 4 feet by 8 feet sheets, this size provides a larger surface area. It is ideal for bigger projects that require more material. 3. 5 feet by 10 feet: With an even larger surface area than the 4 feet by 10 feet sheets, this size is perfect for industrial applications that need extensive coverage. 4. 6 feet by 12 feet: This larger size is commonly used in heavy-duty applications such as shipbuilding, construction of large structures, and industrial machinery. It's important to acknowledge that these are just some of the common sizes available. Manufacturers offer many other sizes to meet specific requirements. Moreover, steel sheets can be custom-cut to fit specific dimensions, allowing for greater flexibility and tailoring to individual project needs.

Q: Are steel sheets prone to warping or bending over time?: Steel sheets are generally not prone to warping or bending over time due to their high strength and durability. However, factors such as excessive heat or improper handling can potentially cause distortion or deformation in steel sheets.

Q: Are the steel sheets suitable for food-grade applications?: Yes, steel sheets can be suitable for food-grade applications. Stainless steel in particular is commonly used in the food industry due to its excellent corrosion resistance, durability, and ease of cleaning. It is non-reactive and does not release any harmful substances into food, making it a safe choice for food storage, processing, and transportation. Additionally, stainless steel is resistant to high temperatures and can withstand rigorous cleaning and sanitization processes, making it ideal for use in food-grade applications. However, it is important to ensure that the steel sheets meet the necessary food-grade standards and regulations before using them in any food-related setting.

Q: What are the different manufacturing processes for steel sheets?: Steel sheets can be manufactured through various processes, each with its own unique characteristics and applications. Some commonly used methods include: 1. The most widely employed technique is hot rolling, which involves heating the steel billet or slab to a high temperature and passing it through rollers to reduce its thickness. As a result, the sheets have a smooth surface and excellent mechanical properties. 2. Cold rolling, on the other hand, rolls the steel at room temperature, yielding sheets with higher dimensional accuracy and surface finish. This process is often employed to produce sheets with tight tolerances and improved surface quality. 3. Galvanizing is a process where steel sheets are coated with a layer of zinc to prevent corrosion. The sheets are either immersed in molten zinc or electroplated with it, forming a protective barrier that extends the steel's lifespan. 4. Coating processes can also be applied to steel sheets to enhance their properties or appearance. For instance, powder coating involves electrostatically applying a dry powder that is then cured under heat. Paint coating, on the other hand, entails applying a liquid paint to the surface and allowing it to dry. 5. Pickling, a chemical process, is employed to remove impurities like rust, scale, and oxides from the surface of steel sheets. Typically, the sheets are immersed in an acid bath that dissolves these unwanted materials, leaving behind a clean surface. 6. Once the steel sheets are manufactured, they can undergo cutting and forming operations. Laser cutting, plasma cutting, or shearing can be utilized to shape the sheets into desired sizes and shapes. Additionally, the sheets can be formed into various products using techniques like bending, deep drawing, or roll forming. These examples highlight the different manufacturing processes for steel sheets, and the choice of method depends on factors such as desired sheet properties, surface finish, and intended application.

Q: How are steel sheets transported?: Various methods are used for the transportation of steel sheets, depending on factors such as quantity, size, and destination. One commonly employed method involves the use of trucks, where steel sheets are loaded onto flatbed trailers or enclosed trucks. This enables easy transportation and provides flexibility in terms of reaching different locations. For larger quantities or long-distance transportation, rail is a suitable option. Specialized railcars are used to securely hold and transport the heavy loads of steel sheets. Rail transportation is efficient for long distances and can accommodate larger volumes of steel sheets. In certain cases, sea transportation is utilized for the transport of steel sheets. They are loaded onto shipping containers or directly onto ships designed for bulk cargo. This method is typically employed for international shipments or when transporting substantial quantities of steel sheets over long distances. Regardless of the chosen transportation method, it is crucial to ensure proper securing and protection of the steel sheets during transit. Measures such as the use of straps, chains, or other securing devices are necessary to keep the sheets in place and safeguard them from shifting or adverse weather conditions. In conclusion, the transportation of steel sheets necessitates careful planning and coordination to guarantee the safe and efficient delivery to their intended destination.

Q: Can steel sheets be used for staircases?: Yes, steel sheets can be used for staircases. Steel sheets are often used in the construction of staircases due to their durability, strength, and resistance to wear and tear. They can be molded and shaped into various designs to create aesthetically pleasing staircases while providing a sturdy and long-lasting structure.

Q: What is the average weight of a steel sheet?: The average weight of a steel sheet can vary depending on its dimensions and thickness.

Q: Can steel sheets be used for construction formwork or molds?: Yes, steel sheets can be used for construction formwork or molds, although they may not be as commonly used as other materials such as plywood or timber. Steel sheets are durable, strong, and can provide a smooth and even surface for casting concrete. They are particularly suitable for large-scale construction projects where formwork needs to withstand high pressures and loads. Steel sheets can be custom-designed and fabricated to meet specific project requirements, offering flexibility in shape, size, and configuration. However, it is important to consider the cost, weight, and availability of steel sheets compared to other formwork materials before making a decision.

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