C Purlin Profiles for Solar Mounting Structures | Sizes & Specifications
ÜrünlerC Purlin Prices and Sizes
A C Purlin Profile is an essential component of supporting structures used in solar power plants (PV systems) and steel construction projects. Thanks to its high strength, lightweight structure, and ease of installation, it plays a critical role as a C purlin in rooftop solar mounting systems.
C Purlin
On this page, you can find detailed information about C Purlins, one of our products used in solar mounting structures.
What Is a C Purlin and Why Is It Essential for Solar Mounting Structures?
A C purlin or C steel profile is a structural steel component manufactured by cold-forming coiled steel into a C-shaped cross-section using the roll-forming process.
The Role of C Purlins in Solar Mounting Structures
In solar PV systems, C purlins are used as secondary structural members that support and connect the solar panels to the main supporting structure. The strength of these profiles plays a key role in ensuring the system can withstand wind, snow, and dynamic loads acting on the solar panels.
Advantages:
Lightweight: C purlins are lighter than comparable hot-rolled steel profiles, helping to minimize structural loads, particularly in rooftop solar projects.
Fast Installation: Pre-punched holes enable quick and easy installation on site, reducing assembly time.
Cost-Effective Solution: Optimized material usage provides a cost-effective solution without compromising structural performance.
C Profiles in Rooftop and Ground-Mounted Solar PV Structures
C profiles are used in various ways in solar PV projects:
1. Use in Rooftop Structures
Regardless of the roof type (trapezoidal sheet, standing seam, etc.), C purlins are mounted on the main steel beams to create a secondary load-bearing surface for the solar panels.
Wind and Snow Load Resistance: The profile dimensions of the C purlins must be selected according to the calculated wind and snow loads. This ensures the structural system remains safe and durable over its service life.
Material Quality: Since the structure is exposed to outdoor conditions, particular attention should be paid to the thickness and quality of the hot-dip galvanized coating to ensure adequate corrosion resistance.
2. Use in Ground-Mounted Structures
In ground-mounted solar PV systems, C profiles can be used as horizontal supports or wind bracing between the main portal frames, increasing the overall stability of the structure.
C Profile Prices and Cost Factors in Wholesale Supply
C profile prices vary depending on current steel market conditions and the technical requirements of the project. The main factors affecting the unit price are:
1. Raw Material and Market Conditions
International market prices of galvanized or black steel sheets, which are the primary raw materials used in C profile production, directly affect the final price of C profiles.
2. Dimensions, Thickness and Tonnage
Dimensions and Thickness: C profile dimensions (from C80 to C200) and sheet thickness (generally between 1.5 mm and 3.0 mm) determine the amount of material required.
Total Quantity: In high-tonnage projects, economies of scale can reduce the unit cost of C profiles.
3. Galvanized Coating Thickness
Depending on environmental conditions, the required coating thickness (for example, 275 g/m²) can extend the service life of the material but may also increase the overall cost.
Reliable C Profile Manufacturers: Quality Assurance in Supply
Choosing the right supplier for this critical material, which forms the foundation of your investment, is essential. The key factors that distinguish us among C profile manufacturers include:
Our Production Capacity and Technology
Thanks to our state-of-the-art cold-forming lines, we manufacture C profiles with high precision and standardised dimensions. Our high production capacity enables us to meet the fast supply requirements of large-scale solar PV projects.
Quality Control and Certification
Our production process is carried out in compliance with international standards (TSE, ISO) and under strict dimensional control. Every C steel profile we deliver is quality-checked to ensure that it meets the structural requirements specified for the project.