AZM150 AFP Galvalume Steel 1200MM ASTM A792M CS-B Corrugated Sheet Panels Roof Tiles GL 55% Aluzinc Steel Coil

AZM150 AFP Galvalume Steel 1200MM ASTM A792M CS-B

Corrugated Sheet Panels Roof Tiles GL 55% Aluzinc Steel Coil

Introduction:

55% Aluzinc steel coils, also known as Galvalume or Aluminium-Zinc alloy coated steel, are a type of steel coated with an alloy comprising approximately 55% aluminum, 43.4% zinc, and 1.6% silicon. This unique coating provides a combination of the excellent corrosion resistance of aluminum and the galvanic protection of zinc, making it a superior material for various applications.

Composition:

- Aluminum (55%): Provides exceptional corrosion resistance by forming a protective layer of aluminum oxide.

- Zinc (43.4%): Offers sacrificial protection, similar to traditional galvanized steel, protecting the steel substrate by corroding preferentially.

- Silicon (1.6%): Enhances adhesion of the coating to the steel and helps maintain the integrity of the alloy layer during fabrication.

Characteristics and Benefits:

1. Corrosion Resistance:

- The aluminum in the coating forms a passive layer that resists corrosion.

- Zinc provides sacrificial protection, which is especially beneficial at cut edges, scratches, and areas of coating damage.

- Overall, the corrosion resistance is significantly better than that of pure galvanized steel, typically lasting up to four times longer in similar environments.

2. Heat Resistance:

- Can withstand high temperatures up to 315°C (600°F) without discoloration or loss of performance, making it suitable for high-temperature applications.

3. Thermal Reflectivity:

- The coating reflects a high percentage of heat and sunlight, which can improve energy efficiency in buildings by reducing cooling costs.

4. Aesthetic Appeal:

- The surface has a unique spangled appearance, often considered more attractive than plain galvanized steel.

- Can be pre-painted or left as-is for an aesthetically pleasing finish.

5. Durability:

- Offers a long service life due to its resistance to weathering and corrosion.

- The protective properties remain effective even in harsh environments, such as marine or industrial settings.

Applications:

1. Construction:

- Roofing and wall panels

- Gutters and downspouts

- Steel framing and structural supports

- Siding and cladding materials

2. Automotive:

- Body panels

- Underbody components

- Heat shields and exhaust systems

3. Appliances:

- Housings for washing machines, dryers, and refrigerators

- Microwave oven panels and components

4. Agricultural Equipment:

- Silos and grain bins

- Farm machinery and equipment panels

5. Industrial:

- Air conditioning and heating ducts

- Electrical cabinets and enclosures

- Furniture and storage systems

Summary:

55% Aluzinc steel coils are a versatile and durable material known for their superior corrosion resistance, heat resistance, and aesthetic appeal. These coils are used in various industries, including construction, automotive, appliances, agriculture, and industrial applications, providing long-lasting performance and protection.

Detailed Parameters:

Application:

Export Package

Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive product knowledge and experience in production process, especially for the supply of coated steel coils with a stable and reliable supply chain of manufacturers and logistics.

DBM is always in pursuit of and committed to providing high quality products and services. Our company has professional quality inspection team members, for each batch of orders can be fully on-site testing and provide test reports, can also accept any third-party testing company on-site testing, we can do is to ensure that each order goods delivered to a high standard, to achieve customer satisfaction, to achieve win-win cooperation.

DBM can meet the need to use colour steel plate as raw material for building. Decho Building Materials colour steel plate is mainly processed into, for example, colour steel corrugated board or colour steel composite sandwich board after our colour steel plate is widely used in the construction of airports, freezers, steel plants, warehouses, and other industrial buildings and commercial buildings, such as the roof of the colour steel tiles, colour steel plate sandwich walls and doors.

DBM only focus on high standard coated coils with warranty service, We are your strict gatekeeper and faithful partner in China import , We always been committed to becoming your long-term reliable supplier in China.