LZPRE-PAINTED GALVANIZED STEEL COIL
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PRE-PAINTED GALVANIZED STEEL COIL 7210490000 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
In continuous units in cold rolled steel strip, galvanized steel (electro galvanized and hot dip galvanized) as substrate, after surface pretreatment (degreasing and science processing), using the method of roll coating, coated with a layer or multi-layer liquid coating of plate, after baking and cooling income is the coating steel plate. Because the coating can have a variety of colors, on the habits of the coated steel sheet is called color coating steel plate. Because the coating is carried out before the sheet metal forming, in foreign countries which is called pre coating plate.
Color coated steel sheet is an organic coating coating on the steel surface, it has the advantages of beautiful appearance, bright color, high strength, good corrosion resistance, easy processing molding, but also allows the user to reduce costs, reduce pollution.
From the United States in 1935 to establish the first continuously coated steel line to begin, color coated steel plate has been widely applied, the current color coated plate varieties, about more than 600 kinds, the advantages of color coated sheet and organic polymer and steel plate of the two, which has good colorability, organic polymer molding, corrosion resistance and decorative, and steel plate with high strength and easy processing, can easily be punching cutting, bending, deep drawing processing. Made this makes organic coated steel sheet products have excellent practical, decorative, workability, durability.
- Q:How do steel sheets perform in terms of electromagnetic shielding?
- Steel sheets are highly effective in terms of electromagnetic shielding due to their high conductivity and ability to block electromagnetic waves. They can effectively reflect and absorb electromagnetic radiation, providing excellent protection against interference and reducing exposure to electromagnetic fields.
- Q:How do steel sheets compare to other materials like aluminum or plastic?
- Steel sheets are generally stronger and more durable compared to aluminum or plastic sheets. They have a higher tensile strength and can withstand heavier loads. However, steel sheets are heavier and may require additional support structures. Aluminum sheets are lightweight and have good corrosion resistance but are not as strong as steel. Plastic sheets are lightweight and inexpensive, but they lack the strength and durability of steel or aluminum. Ultimately, the choice between steel, aluminum, or plastic sheets depends on the specific application and requirements.
- Q:How do steel sheets perform in terms of thermal expansion?
- Steel sheets have a relatively low coefficient of thermal expansion, meaning they expand and contract minimally when subjected to changes in temperature. This makes them excellent for applications where thermal stability is crucial, as they can maintain their shape and dimensions without warping or distorting.
- Q:Do the steel sheets have any specific fire ratings?
- Yes, steel sheets often have specific fire ratings due to their inherent fire-resistant properties. These ratings indicate the duration of time the steel sheet can withstand exposure to fire before it loses its structural integrity. The fire ratings are determined through rigorous testing and certification processes.
- Q:Can steel sheets be used for water drainage systems?
- Yes, steel sheets can be used for water drainage systems. Steel is a durable and corrosion-resistant material that can effectively channel and redirect water flow.
- Q:What is the minimum order quantity for the steel sheets?
- The minimum order quantity for the steel sheets is 100 units.
- Q:What is the flatness tolerance of steel sheets?
- The flatness tolerance of steel sheets typically varies depending on the specific grade and thickness of the sheet. However, in general, the industry standard flatness tolerance for steel sheets is usually around 0.5% of the sheet's length.
- Q:Can steel sheets be used for automotive body repair?
- Yes, steel sheets can be used for automotive body repair. Steel is a commonly used material in the automotive industry due to its strength, durability, and cost-effectiveness. Steel sheets can be used to replace damaged or rusted sections of an automotive body, providing a strong and reliable repair solution. Additionally, steel sheets can be easily molded and shaped to match the specific contours and dimensions of the vehicle, ensuring a seamless integration with the existing body. However, it is important to note that different types of steel sheets may be required depending on the specific repair needs, such as high-strength steel for structural components or galvanized steel for corrosion resistance. Overall, steel sheets are a versatile and widely accepted option for automotive body repair.
- Q:How are steel sheets protected during transportation by air?
- Steel sheets are protected during transportation by air through various measures such as packaging them in protective covers, using cushioning materials like foam or bubble wrap, securing them with straps or bands to prevent movement, and placing them in sturdy crates or pallets to minimize the risk of damage. Additionally, some steel sheets may undergo corrosion-resistant coatings or be stored in climate-controlled containers to protect them from moisture or extreme temperature changes during transit.
- Q:Can steel sheets be used for solar panel mounting?
- Yes, steel sheets can be used for solar panel mounting. Steel is a durable and strong material that can provide the necessary support for solar panels. It can be used as a reliable base for secure and stable installation, ensuring the longevity and stability of the solar panel system.
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LZPRE-PAINTED GALVANIZED STEEL COIL
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