Product Overview
Our Anti-Corrosion Galvalume Steel Sheets are made from premium-quality cold-rolled steel coated with an aluminum-zinc alloy (also known as Al-Zn). This combination results in superior corrosion resistance, making these sheets ideal for a variety of demanding applications. Galvalume steel sheets offer enhanced protection against rust, oxidation, and other environmental factors, making them a reliable choice for industries such as construction, automotive, roofing, and home appliances.
With a unique aluminum-zinc coating, our Galvalume steel sheets are engineered to last longer than galvanized steel, with improved performance in high-moisture environments. These sheets are available in various sizes, thicknesses, and finishes, providing versatile solutions for both decorative and structural purposes.
Key Features
Aluminum-Zinc Coating: Offers superior anti-corrosion performance, with a coating of 55% aluminum and 45% zinc.
Durability: High resistance to rust, oxidation, and weathering, making it perfect for harsh environments.
Enhanced Longevity: Prolonged lifespan compared to traditional galvanized steel.
Excellent Mechanical Properties: Strong, tough, and resistant to damage, providing long-term reliability.
Versatile Applications: Suitable for roofing, cladding, appliances, automotive parts, and more.
Eco-Friendly: Fully recyclable, contributing to sustainable building practices.
Product Specifications
The following table provides the detailed specifications for our Anti-Corrosion Galvalume Steel Sheet Aluminum Zinc Plates. These sheets are available in various thicknesses, widths, and finishes to meet the specific needs of your projects.
Specification | Details |
Product Type | Galvalume Steel Sheet (Aluminum-Zinc Coated) |
Coating Composition | 55% Aluminum, 45% Zinc (Al-Zn) |
Coating Weight | 100g/m² to 275g/m² (Az100 to Az275) |
Grade | SGCC, DX51D, or Custom Grades Available |
Thickness Range | 0.3 mm – 2.5 mm |
Width Range | 600 mm – 1250 mm |
Length | Customizable to fit your project needs |
Surface Finish | Smooth, Matte, or Glossy Finish |
Tensile Strength | 270 MPa to 550 MPa (depending on grade) |
Yield Strength | 235 MPa to 350 MPa (depending on grade) |
Elongation | ≥ 10% to ≥ 14% (depending on thickness) |
Hardness | HRB 55-85 |
Coating Thickness | 0.02 mm – 0.05 mm |
Packaging | Standard Export Packaging (Plastic Wrap, Pallets) |
MOQ | 5 Metric Tons |

Product Benefits
Outstanding Corrosion Resistance
The unique aluminum-zinc coating offers superior resistance to corrosion compared to conventional galvanized steel. The aluminum provides a strong protective barrier, while the zinc acts as a sacrificial anode, enhancing durability in aggressive environments like coastal areas and regions with high humidity.
Cost-Effective and Long-Lasting
Galvalume steel sheets are an economical alternative to traditional galvanized steel, with comparable or better corrosion resistance. The long lifespan of the material reduces the need for maintenance or replacement, saving costs in the long run.
Enhanced Heat Reflection
The reflective surface of the aluminum-zinc coating helps reduce heat absorption, contributing to energy efficiency. This feature is particularly beneficial for roofing and cladding, as it helps in maintaining cooler indoor temperatures.
Excellent Workability
Galvalume sheets can be easily cut, bent, and formed, making them ideal for manufacturers in various industries, including construction, automotive, and home appliances. They can also be pre-painted for aesthetic purposes.
Environmentally Friendly
As part of a sustainable product lifecycle, Galvalume steel sheets are recyclable. They contribute to eco-friendly construction practices and reduce the carbon footprint of your project.
Common Applications
Roofing and Siding: Galvalume sheets are widely used for commercial and residential roofing due to their corrosion resistance and reflective properties, which help reduce building energy costs.
Construction Materials: Used in structural panels, cladding, and fencing, providing long-lasting durability in both indoor and outdoor applications.
Automotive Parts: Ideal for producing automotive body panels and parts that require both strength and corrosion resistance.
Home Appliances: Commonly used in the manufacturing of refrigerators, air conditioners, and washing machines due to their resistance to rust and moisture.
Agricultural Buildings: Ideal for barns, sheds, and silos, protecting against environmental wear and tear.
Quality Assurance
We are committed to delivering high-quality products that meet international standards. Our Anti-Corrosion Galvalume Steel Sheets undergo rigorous testing and quality control processes to ensure that they comply with:
ISO 9001: Quality Management Systems
ISO 14001: Environmental Management Systems
OHSAS 18001: Occupational Health & Safety Management
SGS Certification: Available upon request for third-party inspection
ASTM, JIS, and EN Standards: Adherence to global standards for steel production.
Customization Options
Custom Thicknesses: Choose from a wide range of thicknesses, from 0.3 mm to 2.5 mm.
Custom Widths: Coils or sheets can be customized to your preferred width, ranging from 600 mm to 1250 mm.
Pre-Painted Coatings: Available in various colors and finishes for aesthetic and protective purposes.
Cut-to-Size: We can provide customized sheet sizes to suit your specific project needs.
Packaging Options: Standard packaging or custom options based on shipping preferences.
Why Choose Us?
High-Quality Steel Products: We offer premium Galvalume Steel Sheets that are durable, versatile, and cost-effective, ensuring you get the best value.
Global Presence: Our products are shipped worldwide, serving customers across various industries, from construction to automotive.
Competitive Pricing: As a direct manufacturer, we offer competitive pricing without compromising on quality.
Expert Support: Our team of engineers and customer support specialists is ready to assist you with product selection, specifications, and project guidance.
On-Time Delivery: Our efficient production and logistics teams ensure timely delivery to meet project deadlines.
Contact Us
For more information or to request a quote, feel free to contact us. Our team is here to provide you with the best solutions for your Galvalume steel sheet needs.