AFP Galvalume Steel Coil The Perfect Material for Roofing and Siding AZM120 ASTM

Product Specification

AZM120 ASTM A792M S350GD 55% Aluzinc Steel AFP Galvalume Steel 0.48*1219 GL Roof Panels Stone Coated Tiles Villa Roof

1. Introduction  

Aluzinc steel coils, also known as galvalume steel coils, are widely recognized for their exceptional corrosion resistance, durability, and aesthetic appeal. These properties make them highly versatile, leading to a broad range of applications across various industries. Here is a detailed overview of the primary applications and uses of Aluzinc steel coils: 

Widespread Use:

- Today, Aluzinc steel coils are widely used in numerous applications across different industries. They are a preferred material for roofing, siding, and cladding in the construction sector due to their excellent corrosion resistance and aesthetic appeal.

- The automotive industry utilizes Aluzinc steel for parts that require high durability and resistance to environmental factors. Additionally, the material is used in the manufacturing of household appliances, industrial equipment, and even some electronic devices. 

2. Characteristics:

1. Superior Corrosion Resistance:

- The aluminium in the coating forms a tough, protective barrier that resists corrosion and oxidation. The zinc component provides galvanic protection, which helps prevent rust formation on exposed edges or scratches. This dual protection makes Aluzinc steel coils highly resistant to corrosion, especially in harsh or marine environments.

2. Excellent Heat Reflectivity:

- The high aluminium content in the coating reflects heat effectively, making Aluzinc steel coils ideal for roofing and siding applications. This property helps in maintaining cooler building interiors and contributes to energy efficiency.

3. Enhanced Durability:

- The combination of aluminium and zinc results in a coating that is more durable than traditional galvanization. Aluzinc steel coils have a longer service life, reducing the need for frequent replacements and maintenance.

4. Improved Aesthetic Appeal:

- The shiny, spangled finish of Aluzinc steel coils offers an attractive appearance. This makes them suitable for applications where aesthetics are important, such as architectural panels and decorative elements.

5. Good Formability and Weldability:

- Aluzinc steel coils retain good formability, allowing them to be easily shaped, bent, and processed without compromising the integrity of the coating. They can also be welded with proper techniques, making them versatile for various manufacturing processes.

6. High Temperature Resistance:

- Aluzinc coatings can withstand higher temperatures compared to traditional galvanized coatings. This makes Aluzinc steel coils suitable for applications exposed to high heat, such as chimneys, flues, and ovens.

7. Cost-Effective:

- Despite the higher initial cost compared to traditional galvanized steel, the extended lifespan and reduced maintenance requirements of Aluzinc steel coils provide cost savings over the long term. Their durability and resistance to harsh conditions can result in lower overall expenses for projects.

3. Application: 

- Advertising: Used for billboards, signage, and display panels.

- Construction: Ideal for roofing, wall cladding, and structural panels in residential and commercial buildings.

- Home Appliance Industry: Used for the exterior panels of refrigerators, washing machines, and other appliances.

- Electrical Appliances Industry: Employed in the manufacturing of components for various electrical devices.

- Furniture Industry: Applied in the creation of metal furniture, offering a variety of colours and finishes.

- Transport Industry: Utilized in the automotive sector for vehicle bodies and parts.

4. Export Package