Hot-Dip Aluzinc Steel Coil

Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of hot-dip aluzinc steel coil in China. Please feel free to buy high quality hot-dip aluzinc steel coil from our factory. Good service and reasonable price are available.

Hot-Dip Aluzinc steel coil

Description: Hot-dip Aluzinc Steel Sheet is substrated on Cold Rolled Steel(CRC) in various strength and specification. Coating composition is 55% aluminum in weight ratio, 43.4% zinc, and 1.5% silicon, with excellent corrosion and heat resistance performance.

Standard and grade:

Specification:

Width: 914MM--1250MM

Thickness: 0.23MM--2.5MM

Coating Mass: 60G/M²--185G/M²

Surface treatment: Chromated or anti-finger treatment available

Coil inner diameter: 508MM or 610MM

Chemical element content:The primary chemical elements found in Hot-Dip Aluzinc steel coil include zinc, aluminum, and silicon.

 1. Zinc is the main element in this steel coil, making up about 55% of its content.

 2. Aluminum makes up about 43.5% of the content.

 3. Silicon makes up the remaining 1.5%.

The combination of these chemical elements gives Hot-Dip Aluzinc steel coil its exceptional corrosion resistance, heat resistance, and durability. This steel coil has a highly reflective surface, which makes it ideal for roofing and other applications that require a bright and shiny finish.

Processing process:

 1. The first step in the production process of Hot-Dip Aluzinc steel coil is the preparation of the raw materials. The raw materials are carefully selected to ensure that they meet the required specifications. The selected raw materials are then cleaned and treated to remove any impurities.

 2. After the raw materials are prepared, they undergo a series of processes that include melting, refining, and casting. This helps to obtain the desired chemical composition and mechanical properties of the steel. The steel is then rolled into coils of the desired thickness and width.

 3. The next stage of the Hot-Dip Aluzinc steel coil production process is the hot-dipping process. The steel coils are immersed in a bath of molten zinc and aluminum at a high temperature. This process is known as the hot-dip coating process. The coating ensures that the steel is protected from corrosion and other external factors.

 4. After the coating process, the steel coils undergo cooling and solidification in a controlled environment. The cooled steel coils are then inspected for thickness, width, and other parameters to ensure that they meet the required specifications.

 5. The final stage of the Hot-Dip Aluzinc steel coil production process is packaging and shipping. The coils are carefully packed to prevent damage during transportation. They are then shipped to the customers or to the warehouses for storage.

Advantages:

 1. Corrosion Resistance: Hot-Dip Aluzinc steel coil has excellent corrosion resistance due to the zinc and aluminum coating. This helps the metal last longer than traditional steel coils and is especially useful in areas with high humidity and salt exposure.

 2. Increased Strength: The aluminum and zinc coating provides added strength to the steel coil, making it more durable and less susceptible to damage. This makes it ideal for use in applications that require high strength and resistance to wear and tear.

 3. Aesthetically Pleasing: The zinc and aluminum coating on the Hot-Dip Aluzinc steel coil gives it a unique appearance. This lends to the aesthetic appeal of buildings, roofing, and other construction applications where appearance is important.

 4. Easy to Install: Hot-Dip Aluzinc steel coils are easy to install owing to its long, continuous length and lightweight nature. This makes it a cost-effective solution for construction projects.

 5. Environmental-Friendly: The Hot-Dip Aluzinc steel coil is environmentally friendly material, and it can be recycled without releasing any harmful pollutants during the process.
Application:

1. Construction: Hot-Dip Aluzinc steel coil is widely used in the construction industry as it can withstand extreme weather conditions and resist corrosion. It is used to make roofing sheets, wall cladding, gutters, and other building components.

2. Automotive: Aluzinc-coated steel is also used in the automotive industry due to its excellent corrosion resistance and durability. It is used for making car body parts, exhaust systems, and other parts.

3. Appliances: Hot-Dip Aluzinc steel coil is used to manufacture home appliances such as refrigerators, washing machines, and ovens, due to its resistance to corrosion and stains.

4. Industrial applications: Aluzinc-coated steel is used in industrial applications such as heating and cooling systems, storage tanks, and pipelines as it can withstand high temperatures and resist corrosion.

5. Agriculture: Hot-Dip Aluzinc steel coil is used in the construction of greenhouses and other agricultural structures because it can resist the harmful effects of chemicals and fertilizers.