AA3004 H24 Painted Aluminum Strip Roofing & Gutter Fabrication

AA3004 H24 Painted Aluminum Strip for Roofing and Gutter Fabrication

AA3004 H24 painted aluminum strip is a premium aluminum-manganese alloy coil designed for building roofing systems, rain gutters, downspouts, drainage channels, and outdoor building enclosure applications. The H24 semi-hard temper provides balanced strength and bendability, while the painted PE or PVDF coating delivers strong weather resistance and long-term outdoor durability.

This painted aluminum strip offers anti-rust, waterproof, fade-resistant, and corrosion-resistant performance. It is suitable for roofing and gutter fabrication where lightweight structure, reliable forming ability, coating adhesion, and outdoor service life are important.

Technical Parameters

Product Advantages

Excellent Weather Resistance

The premium painted coating resists UV radiation, rain erosion, humidity, and temperature changes. It helps prevent fading, peeling, and coating degradation during long-term outdoor use.

Superior Anti-Corrosion Performance

AA3004 aluminum-manganese alloy provides natural rust resistance and is suitable for humid, rainy, and outdoor environments. It is a practical material for roofing, gutter, and drainage system fabrication.

Balanced Mechanical Properties

H24 semi-hard temper provides enough rigidity for roofing applications while maintaining good flexibility for bending, rolling, and forming gutter profiles.

Lightweight and Durable

The low density of aluminum reduces building load and supports easier handling, transportation, and installation. Its durable coating system helps extend the service life of building exterior components.

Easy Processing and Installation

Stable material performance makes the painted aluminum strip easy to cut, stamp, bend, roll form, and install. It is suitable for rapid on-site construction and factory fabrication.

Application Range

AA3004 H24 painted aluminum strip is widely used in building roof panels, color metal roofing systems, rain gutters, downspouts, drainage channels, residential and commercial waterproofing systems, factory workshop roofing, and outdoor building auxiliary profiles.

• Building roof panels

• Color metal roofing systems

• Rain gutters and downspouts

• Drainage channel fabrication

• Residential and commercial exterior waterproofing

• Factory workshop roofing

• Outdoor building auxiliary profiles

FAQ About AA3004 H24 Painted Aluminum Strip

Is AA3004 H24 painted aluminum strip suitable for long-term outdoor use?

Yes. With UV-resistant coating and anti-corrosion aluminum alloy, it is suitable for different climate conditions and maintains stable outdoor performance.

Can it be bent for gutter making?

Yes. H24 temper provides good bending performance, allowing the strip to be rolled and folded into gutter profiles without easy cracking.

Can size and color be customized?

Yes. Customized thickness, width, coating side, coating type, standard colors, and custom colors are available according to project requirements.

What is the service life of the coating?

Under normal outdoor conditions, PE coating can last approximately 8–10 years, while PVDF coating can reach approximately 15–20 years depending on the environment and maintenance.

Why Choose Us

• Building grade quality: Specially supplied for roofing and gutter applications with strict control of weather resistance and coating adhesion.

• Customized service: Personalized size, color, and coating solutions are available for construction projects.

• Stable batch quality: Consistent flatness, uniform coating, and stable mechanical properties for every batch.

• Fast delivery and support: Abundant stock for conventional sizes and professional technical support for construction processing.

Contact Us for AA3004 H24 Painted Aluminum Strip

Contact Dingang for AA3004 H24 painted aluminum strip for roofing, gutter fabrication, downspouts, and drainage systems. We support custom width, thickness, color, coating type, and bulk supply for construction and building exterior projects.