As a leading solar mounting system manufacturer in China, HQ MOUNT is committed to continuous innovation and optimization, delivering outstanding performance to our customers. We have chosen zinc-aluminum-magnesium as one of our primary materials to meet the demand for higher quality, more corrosion-resistant, and lightweight solar installation solutions. Meanwhile, traditional hot-dip galvanized materials are still widely used in the market. Today, let’s explore the differences between hot-dip galvanization and zinc-aluminum-magnesium to understand why HQ MOUNT has selected zinc-aluminum-magnesium as its core material.

I. Comparison of Material Properties and Characteristics

Hot-Dip Galvanized Steel (HDG)

- Material Properties: Hot-dip galvanization involves immersing steel in molten zinc, forming a dense layer of zinc on the surface, primarily composed of pure zinc.

- Characteristics:

1. Corrosion Resistance: The zinc layer isolates the base material from corrosive substances, forming a protective zinc oxide layer in standard atmospheric conditions to prevent rust.

2. Wear Resistance: The strong bond between the zinc layer and the base material provides excellent durability.

3. Mechanical Properties: Post-treatment, steel gains enhanced mechanical properties, particularly in stress relief from forming processes.

Zinc-Aluminum-Magnesium (Zn-Al-Mg)

- Material Properties: Zinc-aluminum-magnesium is a high-performance alloy coating composed of zinc, aluminum, and magnesium, produced through advanced processes.

- Characteristics:

1. Corrosion Resistance: Its dense oxide film provides extended protection in high-humidity and salt-laden environments, making it ideal for coastal or industrial areas.

2. High Strength and Lightweight: The addition of aluminum and magnesium improves strength while reducing coating thickness, achieving a lightweight design.

3. Processing Performance: With excellent adhesion and toughness, the coating is less prone to detachment and offers self-healing properties at cut edges, extending product lifespan.

4. Eco-Friendliness: Less material usage and longer lifespan reduce maintenance frequency, supporting sustainable development.

II. Key Differences Between Hot-Dip Galvanized Steel and Zinc-Aluminum-Magnesium

1. Composition and Structure

- Hot-Dip Galvanized Steel: Single zinc layer with limited protection.

- Zinc-Aluminum-Magnesium: Alloy coating combining zinc, aluminum, and magnesium for comprehensive protection.

2.Corrosion Resistance

-Hot-Dip Galvanized Steel: Effective in standard environments but less durable in harsh conditions.

- Zinc-Aluminum-Magnesium: Superior performance in high-salt, high-humidity environments, extending product life.

3. Processing and Mechanical Performance

- Hot-Dip Galvanized Steel: The coating may crack during bending or forming.

- Zinc-Aluminum-Magnesium: Excellent flexibility and self-healing properties protect cut edges and prevent coating detachment.

4. Lightweight and Strength

- Hot-Dip Galvanized Steel: Thicker coating adds weight.

- Zinc-Aluminum-Magnesium: Delivers equal or better performance with a thinner, lighter coating, reducing transport and installation costs.

Why HQ MOUNT Chose Zinc-Aluminum-Magnesium for Solar Mounting Systems

HQ MOUNT adheres to the philosophy of "Quality First, Customer-Centric." In solar mounting systems, material selection directly impacts product quality and longevity. Choosing zinc-aluminum-magnesium demonstrates our commitment to addressing customer needs while maintaining stringent quality standards.

- Enhanced Protection: Zinc-aluminum-magnesium ensures reliable performance in harsh environments, meeting the demand for long-lasting solar mounts.

- Lightweight Design: Optimized material usage reduces logistics and installation costs while improving ease of installation.

- Reliable Quality: HQ MOUNT rigorously controls material sourcing and manufacturing processes, ensuring all products meet international standards. Certification details are available upon request.

About HQ MOUNT

Headquartered in Xiamen, China, HQ MOUNT specializes in the research, development, production, and sales of solar mounting systems. Our products include ground solar mounts, rooftop PV brackets, ceramic roof solar hooks, solar carports, balcony triangle brackets, solar farms, and related accessories. With customer needs at the core of our operations, we offer efficient and cost-effective solar installation solutions while contributing to the global adoption of clean energy.

Contact Us

- Phone: +86 0592 6252889

- WhatsApp: +86 18030160771

- Email: info@hqmount.com