AS1397 G550 AFP Aluzinc Steel Coil Light Steel House Structural Steel

ASTM A792M AZ150 Galvalume Steel Anti-Finger Print

1. Aluminum-zinc steel plated light steel possesses several outstanding characteristics:

• Superior Corrosion Resistance: It offers three times the corrosion resistance of pure galvanized steel. The surface features attractive zinc flowers, making it suitable for use as exterior panels for building roofs. Labeled as AZ150, aluminum-zinc steel plates maintain their appearance without color change over time, even on bare surfaces. In cases of chemical corrosion, a physical reaction occurs, forming an aluminum protective film on the keel. This film isolates the keel from external chemical substances, protecting the core material from rust.
• Protective Function of Aluminum: The corrosion resistance is primarily due to aluminum. When the zinc layer is worn away, aluminum forms a dense layer of aluminum oxide, which prevents further corrosion of the interior.
• Proven Durability: Aluminum-zinc plated alloy steel coils have undergone over 20 years of outdoor exposure tests in various atmospheric environments. These tests confirm that aluminum-zinc plated steel sheets offer superior protection for cut edges compared to galvanized steel sheets.
• Thermal Reflectivity: Aluminum-zinc plated mild steel has a high thermal reflectivity, twice that of galvanized mild steel, making it an excellent thermal insulator.

2. G550

1. Ultra-High Strength: G550 has an even higher yield strength of 550 MPa, making it ideal for structural applications where maximum strength is essential.

2. Lightweight: The high strength-to-weight ratio of G550 allows for lighter structures without compromising stability or safety.

3. Durability: The aluminum-zinc coating enhances durability, providing resistance to environmental factors like humidity, salt spray, and other corrosive elements.

4. Cost-Effective: Due to its strength, less material is required for construction, which can lead to cost savings.

3. Advantages of Using Aluminum-Zinc Coated Steel in Light Steel Framing for Houses

1. Strength and Stability: Light steel frames made from materials like SGC570 and G550 provide strong and stable structures that can withstand various loads and stresses.

2. Design Flexibility: The excellent formability of these materials allows for versatile architectural designs, including complex shapes and intricate details.

3. Speed of Construction: Prefabricated steel components can be quickly assembled on-site, reducing construction time and labor costs.

4. Environmental Impact: Steel is a recyclable material, and using it in construction supports sustainability and reduces environmental impact.

5. Lightweight: The reduced weight of light steel frames makes them easier to transport and handle, leading to faster and more efficient construction processes.

6. Resilience to Natural Disasters: Buildings with light steel frames exhibit better performance during natural disasters such as earthquakes and hurricanes, due to their high strength and flexibility.

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.