Product Overview
Our Dx51D 26/28 Gauge GL PPGL Prepainted Galvalume Coil offers superior durability and aesthetic appeal, combining high-strength galvanized steel with a durable prepainted finish. Designed for a wide range of applications, this coil provides exceptional corrosion resistance, ensuring longevity in harsh environmental conditions. The combination of Galvalume (GL) and Prepainted Galvalume (PPGL) coatings makes it ideal for roofing, cladding, appliances, automotive parts, and other industrial applications.
This product is designed to withstand exposure to the elements while maintaining an attractive and long-lasting finish. With precise engineering and high-quality coatings, our Dx51D Galvalume Coil is an excellent solution for projects requiring both durability and visual appeal.
Key Features
Dx51D Grade Steel: High tensile strength (up to 550 MPa) for superior structural performance and resistance to deformation.
Galvalume Coating: 55% aluminum and 45% zinc coating offers exceptional resistance to rust, oxidation, and corrosion.
Prepainted Finish (PPGL): A high-quality painted surface enhances both the aesthetic appeal and additional protection against environmental elements.
Versatile Gauge Options: Available in 26 Gauge and 28 Gauge thicknesses to meet diverse application needs.
Outstanding Durability: Designed to endure harsh conditions including exposure to moisture, UV rays, and chemical environments.
Eco-Friendly: Fully recyclable, contributing to sustainable construction and manufacturing practices.
Product Specifications
The following table outlines the detailed specifications for our Dx51D 26/28 Gauge GL PPGL Prepainted Galvalume Coil. Please contact us for custom options or specific technical requirements.
Specification | Details |
Product Type | Prepainted Galvalume Coil (PPGL) |
Base Steel Grade | Dx51D |
Coating Type | Galvalume (55% Al, 45% Zn) |
Coating Weight | Az70 - Az150 (Available upon request) |
Paint Type | Polyester, PVDF, SMP, or Custom Options |
Gauge | 26 Gauge (0.45 mm) and 28 Gauge (0.38 mm) |
Width | 600 mm to 1250 mm |
Length | Customizable based on project requirements |
Surface Finish | Smooth, Glossy, Matte, or Custom Finishes |
Tensile Strength | 350 MPa to 550 MPa (based on gauge) |
Yield Strength | 235 MPa to 345 MPa (based on gauge) |
Elongation | ≥ 12% (depending on thickness) |
Hardness | HRB 60-85 |
Coating Thickness | 0.02 mm – 0.05 mm (Depending on Coating Weight) |
Packaging | Standard Export Packaging (Plastic Wrap, Pallets) |
Minimum Order Quantity | 5 Metric Tons |


Product Benefits
Superior Corrosion Resistance
The Galvalume (GL) coating, with its 55% aluminum content, provides exceptional resistance to rust and oxidation. This makes the PPGL Prepainted Galvalume Coil an ideal choice for roofing, cladding, and other outdoor applications that face harsh weather conditions and environmental exposure.
Aesthetic and Functional Coatings
The Prepainted Galvalume (PPGL) finish not only offers superior corrosion protection but also enhances the visual appeal of the material. Available in various colors and finishes, it can be tailored to meet the specific aesthetic needs of your project.
High Strength and Flexibility
The Dx51D grade steel offers a tensile strength range from 350 MPa to 550 MPa, providing a robust and reliable base material. This allows the steel to maintain its shape and structural integrity even in demanding applications.
Long Lifespan
The combination of Galvalume coating and prepainted surface ensures a long-lasting finish. Unlike traditional galvanized steel, Prepainted Galvalume Coil is less prone to chipping and peeling, further extending the product's lifespan.
Energy Efficiency
The reflective properties of the Galvalume coating help reduce heat absorption, making the material ideal for energy-efficient buildings. This is particularly beneficial for roofing applications, where temperature regulation plays a crucial role in reducing energy costs.
Eco-Friendly and Recyclable
As a recyclable product, Dx51D 26/28 Gauge GL PPGL Prepainted Galvalume Coil contributes to environmentally friendly construction practices. It supports sustainable building efforts, with a product lifecycle that minimizes environmental impact.
Common Applications
Roofing: Perfect for residential, commercial, and industrial roofing systems that require corrosion resistance and an attractive finish.
Cladding: Widely used for exterior cladding and facades, providing durability and aesthetic flexibility.
Construction: Ideal for structural components, such as beams, panels, and partitions.
Home Appliances: Commonly used in the production of refrigerators, washing machines, and other household appliances due to its resistance to rust.
Automotive Parts: Used in manufacturing car body panels and other automotive components that require a combination of strength and aesthetic appeal.
Fencing: Suitable for protective and decorative fencing, providing long-lasting protection against outdoor elements.
Quality Assurance
Our Dx51D 26/28 Gauge GL PPGL Prepainted Galvalume Coil is manufactured to meet international quality standards, ensuring the highest level of performance and durability. We guarantee that our products comply with:
ISO 9001: Quality Management Systems
ISO 14001: Environmental Management Systems
SGS Certification: Available for third-party inspection upon request
ASTM and JIS Standards: Compliance with global industry standards for steel production and coating.
Customization Options
We offer a variety of customization options for the Dx51D 26/28 Gauge GL PPGL Prepainted Galvalume Coil to suit your project needs:
Coating Weight: Available in various coating weights (Az70 to Az150).
Paint Type: Polyester, PVDF, SMP, or custom coating options for enhanced performance.
Width and Length: Customizable to fit your specific project requirements.
Color Options: Choose from a wide range of prepainted colors or provide custom colors for your project.
Surface Finish: Smooth, glossy, matte, or textured finishes available to meet aesthetic and functional needs.
Why Choose Us?
Expertise in Steel Manufacturing: With years of experience in the steel industry, we provide high-quality products that meet the needs of a variety of sectors, from construction to automotive.
Competitive Pricing: We offer competitive prices without compromising on quality, ensuring that you get the best value for your investment.
Global Reach: Our products are supplied to customers around the world, and we pride ourselves on delivering products on time, every time.
Customer-Focused Service: Our team is dedicated to providing tailored solutions, expert advice, and excellent customer support throughout your project.
Sustainability: We are committed to providing eco-friendly solutions that contribute to sustainable building and manufacturing practices.
Contact Us
For more information, product inquiries, or to request a custom quote, please contact us today.