Aluminum-magnesium-manganese alloy (Al-Mg-Mn) is a premium lightweight structural material known for its outstanding corrosion resistance, excellent strength, and good formability. It is widely used in large public buildings, airports, railway stations, and rooftop solar mounting systems.

1. Key Benefits of Al-Mg-Mn Alloy Brackets

1.Lightweight – Easy to transport and install


2.High Strength – Suitable for large-span structures


3.Excellent Corrosion Resistance – Ideal for coastal or humid environments


4.High Compatibility – Works with color steel roofing and PV modules


5.Long Service Life – Weather-resistant and low maintenance


The combination of strength and corrosion resistance makes Al-Mg-Mn brackets ideal for demanding outdoor structural applications. Their lightweight nature also reduces load stress on roofing systems.

2. Typical Applications

1. Metal Roofing Support Systems

In industrial factories and public buildings, Al-Mg-Mn panels are often used as roofing materials. Matching bracket systems must offer stability and load-bearing strength.

2. Solar PV Mounting Structures

Aluminum-magnesium-manganese alloy brackets are a smart solution for rooftop solar installations. They reduce roof load, resist corrosion from rain and UV exposure, and extend the system’s lifespan.

3. Architectural and Ventilation Support Systems

These brackets are often used as substructures in curtain wall systems or external ventilated facades, providing hidden support with high structural integrity.

3. Custom Bracket Solutions for Industrial Projects

We offer custom-designed AL-Mg-Mn alloy brackets based on your technical drawings and project requirements. Our capabilities include:


1.Various cross-section profiles and thicknesses


2.Laser cutting, hole punching, and welding


3.Surface treatments for corrosion protection


4.Modular assembly and mechanical testing upon request


Whether you're a contractor, architect, or system integrator, we deliver reliable structural support solutions tailored for long-term performance.