Galvanized C Purlin for Solar Mounting
Galvanized C purlins are the structural backbone of countless industrial and commercial buildings, offering unmatched strength and durability. When it comes to solar mounting systems, their role becomes even more critical. Our high-performance galvanized C purlins for solar mounting are engineered to provide the robust, long-lasting support your photovoltaic arrays demand. These components are fabricated from premium steel and undergo a rigorous hot-dip galvanizing process, creating a protective zinc coating that shields against corrosion for decades, even in harsh coastal or industrial environments. This ensures your solar investment is protected from the elements year after year. We offer a comprehensive range of standard sizes to fit any project specification, from smaller residential installations to large-scale utility solar farms. Our popular profiles, including C100 C150 C200 Galvanized Purlin, provide optimal load-bearing capacity for various module weights and wind/snow loads. For those seeking versatile structural members, our Standard Size Galvanized Steel C Channel is ideal for both primary framing and secondary support. The superior corrosion resistance of our Hot Dipped Galvanized C Purlin guarantees a maintenance-free structure. Furthermore, our Light Gauge Galvanized Steel Purlin offers an excellent strength-to-weight ratio, reducing overall system weight and material costs without compromising performance.
The design of our Galvanized C Purlin for Solar Mounting incorporates several key features for optimal functionality. The clean, symmetrical C-shape allows for easy, secure attachment of solar module clamps and mounting hardware from various manufacturers. Pre-punched holes at standardized intervals are available, significantly speeding up installation time and reducing labor costs on-site. The high-strength steel construction ensures minimal deflection under load, maintaining the precise tilt and alignment of your solar panels for maximum energy production. Our purlins are designed for compatibility with a wide array of racking systems, making them a flexible choice for engineers and installers.
Key Specifications & Dimensions
- Material: High-Strength Structural Steel (Q235, Q345 or equivalent)
- Surface Treatment: Hot-Dip Galvanized to ASTM A123 / ISO 1461 standards
- Zinc Coating Weight: Minimum 275 g/m² (Z600), with options for heavier coatings (Z900) available.
- Yield Strength: ≥ 345 MPa (50,000 psi)
- Standard Lengths: 6 meters, 7.5 meters, 9 meters, or custom-cut to your specified length.
- Connection: Compatible with standard bolts, nuts, and washers; can be easily welded if required.
Standard Size Reference Table
| Model / Profile | Depth (mm) | Flange Width (mm) | Thickness (mm) | Approx. Weight (kg/m) | Typical Application |
|---|---|---|---|---|---|
| C100 | 100 | 50 | 2.0 - 3.0 | 4.5 - 6.7 | Residential, Light Commercial Solar Mounting |
| C150 | 150 | 65 | 2.5 - 4.0 | 7.1 - 11.3 | Commercial & Industrial Racking, Secondary Support |
| C200 | 200 | 75 | 3.0 - 5.0 | 10.3 - 17.2 | Large-Scale Utility Solar Farms, High Wind/Snow Load Areas |
| C250 | 250 | 80 | 3.5 - 6.0 | 14.5 - 24.8 | Heavy-Duty Industrial Mounting, Specialized Structures |
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