• HJ  PRE-PAINTED ALUZINC STEEL SHEET System 1
  • HJ  PRE-PAINTED ALUZINC STEEL SHEET System 2
  • HJ  PRE-PAINTED ALUZINC STEEL SHEET System 3
HJ  PRE-PAINTED ALUZINC STEEL SHEET

HJ PRE-PAINTED ALUZINC 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 ALUZINC STEEL SHEET  


THICKNESS:0.18mm-1.5mm

WIDTH:900mm-1250mm

COATING MASS:AZ30-AZ180

PAINT:PE、HP、HDP、PVDF、SMP、MATT、PVDF

COLOR:RAL Scale

COIL INNER DIAMETER:508mm/610mm

COIL WEIGHT:3mt-7mt

BASE MATERIAL:Hot-dip Aluzinc 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 for making HVAC ducts?
Yes, steel sheets can be used for making HVAC ducts. Steel is a commonly used material in HVAC systems due to its durability, strength, and resistance to heat and corrosion. Steel sheets can be easily formed and fabricated into ductwork, making them suitable for air distribution in heating, ventilation, and air conditioning systems.
Q:Can steel sheets be perforated for ventilation purposes?
Yes, steel sheets can be perforated for ventilation purposes. Perforated steel sheets are commonly used in various industries and applications where ventilation is required. The perforations in the steel sheets allow for the passage of air while still maintaining the structural integrity of the material. These perforations can be customized to meet specific ventilation requirements, such as the size and pattern of the holes. Perforated steel sheets are often used in HVAC systems, industrial equipment, architectural projects, and acoustic panels, among others, where a balance between ventilation and strength is necessary.
Q:How do steel sheets perform in seismic zones?
Steel sheets perform well in seismic zones due to their inherent strength and ductility. The flexibility and high tensile strength of steel allow it to absorb and dissipate the energy generated during seismic events such as earthquakes. This helps to minimize damage and maintain the structural integrity of buildings and other structures. Steel sheets are commonly used in seismic design and construction because they offer several advantages. Firstly, steel is a lightweight material, which reduces the overall weight of the structure and allows for more efficient seismic design. Additionally, steel sheets can be easily fabricated and assembled, making the construction process faster and more cost-effective. In seismic zones, steel sheets are often used in the form of shear walls or bracing systems. These elements are strategically placed throughout the building to provide lateral stability and resist the forces generated by earthquakes. Steel sheets can also be used as a cladding material, providing an additional layer of protection against seismic forces. Moreover, steel has excellent fire resistance properties, which further enhances its performance in seismic zones. In the event of a fire, steel sheets retain their structural integrity for a longer duration compared to other materials, ensuring the safety of occupants and reducing the risk of collapse. Overall, steel sheets are a reliable and effective choice for construction in seismic zones. Their strength, ductility, lightweight nature, ease of fabrication, and fire resistance make them an ideal material for ensuring the safety and stability of structures during seismic events.
Q:What is the difference between a hot rolled and pickled steel sheet?
A hot rolled steel sheet is produced by heating the steel above its recrystallization temperature, typically around 1700°F (926°C), and then rolling the heated material into a desired shape or thickness. This process gives the steel a characteristic scale or oxide layer on its surface. On the other hand, a pickled steel sheet undergoes an additional step called pickling, which involves removing the scale or oxide layer that forms during the hot rolling process. Pickling is typically done by immersing the steel sheet in an acid bath, such as hydrochloric acid, to dissolve the scale. The main difference between a hot rolled and pickled steel sheet lies in the surface finish and cleanliness. A hot rolled steel sheet will have a rougher surface due to the presence of the scale, which can be visually unappealing and may require additional processing or finishing. In contrast, a pickled steel sheet will have a smoother and cleaner surface since the scale has been removed. Another difference is the corrosion resistance of the two types of steel sheets. The presence of the scale on hot rolled steel can make it more susceptible to corrosion, especially in humid or corrosive environments. Meanwhile, pickled steel has a better resistance to corrosion due to the removal of the scale and the subsequent application of a protective coating or treatment. In terms of applications, hot rolled steel sheets are commonly used in structural components, construction materials, and general fabrication where surface finish is not critical. Pickled steel sheets, on the other hand, are often preferred in industries such as automotive, appliances, and manufacturing, where a smooth and clean surface is desired for further processing or finishing. In summary, the difference between a hot rolled and pickled steel sheet lies in the surface finish, cleanliness, and corrosion resistance. While hot rolled steel has a rougher surface due to the presence of scale, pickled steel undergoes an acid bath to remove the scale, resulting in a smoother and cleaner surface. Pickled steel also offers better resistance to corrosion and is preferred in applications where a high-quality surface finish is required.
Q:What is the difference between a painted and powder coated steel sheet?
The main difference between a painted and powder coated steel sheet lies in the application process and the resulting finish. Painted steel sheets are typically coated with a liquid paint, which is applied using a variety of methods such as spraying, brushing, or dipping. This liquid paint contains pigments and binders that adhere to the steel surface and form a protective layer. The paint can be customized in terms of color, gloss, and texture, allowing for a wide range of design possibilities. However, painted surfaces may be prone to chipping, peeling, and fading over time, especially in harsh environments or with exposure to UV radiation. On the other hand, powder coated steel sheets are coated with a dry powder, which is electrostatically applied to the steel surface. The powder consists of a mixture of finely ground particles, including pigments, resins, and additives. Once applied, the steel sheet is heated, causing the powder particles to melt and fuse together, forming a durable and uniform coating. The result is a smooth, even finish that provides excellent resistance to chipping, scratching, and UV radiation. Powder coating also offers a wider range of color options and finishes compared to traditional liquid paint. In summary, while both painted and powder coated steel sheets provide a protective layer and aesthetic appeal, powder coating offers superior durability, resistance to damage, and a wider range of design possibilities.
Q:Can steel sheets be used in the construction industry?
In the construction industry, steel sheets are commonly employed. These sheets are incredibly versatile and find extensive use in construction. They serve various purposes, including roofing, wall cladding, flooring, and structural components like beams, columns, and trusses. Steel sheets are favored owing to their exceptional strength-to-weight ratio, durability, and resistance to corrosion. They possess the ability to endure heavy loads and offer stability and structural integrity to buildings. Moreover, steel sheets can be easily fabricated, enabling customization and facilitating efficient construction processes. All in all, steel sheets are widely embraced in the construction sector due to their numerous advantages and suitability for diverse construction applications.
Q:Can the steel sheets be easily drilled for fastening purposes?
Yes, steel sheets can be easily drilled for fastening purposes. Steel is known for its strength and durability, but it is also relatively easy to work with when it comes to drilling. With the right tools and techniques, it is possible to drill holes in steel sheets for various fastening purposes such as attaching brackets, screws, or nails. However, it is important to use appropriate drill bits that are specifically designed for drilling through metal. Additionally, it may be necessary to use lubricants or cooling agents during the drilling process to prevent overheating and damage to the drill bit. Overall, while drilling through steel sheets may require some extra effort and careful handling, it is certainly possible to do so for fastening purposes.
Q:How many times a day can a steel pile be inserted?
12m Larson steel sheet pile 450 machine, about 80 a day, according to the geological conditions and construction conditions and other factors, there are differences.
Q:Are steel sheets suitable for high-pressure applications?
Yes, steel sheets are suitable for high-pressure applications due to their excellent strength and durability. Steel has a high tensile strength and can withstand high-pressure conditions without deformation or failure, making it an ideal choice for various industries such as oil and gas, automotive, and construction.
Q:What is the acoustic insulation performance of steel sheets?
Steel sheets have poor acoustic insulation performance due to their high density and rigid structure. They are not effective in blocking or reducing sound transmission.

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