Galvanized purlin support

Energet Solar specializes in the production of standard-grade Galvanized Purlin Support, which is widely compatible with C-type and Z-type steel purlins for ground solar power stations, rooftop photovoltaic systems, solar carports and industrial steel building structures. As an indispensable auxiliary fitting for purlin laying, it connects main support beams and purlin components, solving structural instability and local stress overload problems of traditional direct installation methods.

Premium Materials and Advanced Craftsmanship

Our Galvanized Purlin Support adopts high-quality carbon steel raw materials sourced from Xintian Steel, featuring high structural density and strong compression resistance. The whole piece undergoes professional hot-dip galvanizing treatment, forming a thick and uniform zinc layer on the steel surface to achieve excellent rust and corrosion resistance. Processed through automatic cold bending, precise stamping and CNC hole positioning, each support features accurate dimensional tolerance, flat surface and firm structural integration, avoiding deformation or loose assembly during long-term outdoor use.

Production Capacity and One-Stop Service

Equipped with complete automated production lines and professional anti-corrosion processing equipment, our factory achieves efficient mass production while maintaining consistent finished product performance. Our professional R&D team provides targeted customization services, adjusting support size, bending angle and hole spacing according to different purlin specifications and project installation environments. We offer one-stop services including structural design, batch production, standardized packaging and overseas technical after-sales guidance, helping global customers optimize installation processes and control overall project costs.

Technical Specifications

- Thickness: 3.0mm~10.0mm

- Material: Q355B (S355JR) Carbon Steel

- Surface Treatment: Hot-Dip Galvanized

- Coating Thickness: 45~85um

- Application: Ground-mounted PV Racking System / Rooftop PV Racking System

- Function: Support the Purlins

How to Select the Right Galvanized Purlin Support?

Choosing the correct purlin support depends on several project factors:

1. Purlin Type

Confirm whether the structure uses:

- C-shaped steel purlin

- Z-shaped steel purlin

Different purlin profiles require different support dimensions and connection designs.

2. Structural Load Requirements

Project conditions such as:

- Wind speed

- Snow load

- Solar panel weight

- Installation span

should be considered when selecting support specifications.

3. Installation Environment

For coastal, humid or high-corrosion areas, thicker galvanized protection may be recommended to improve service life.

4. Customized Design

For large-scale PV projects, customized dimensions and connection methods can improve installation efficiency and structural compatibility.

Practical Product Cases

Our Galvanized Purlin Support has been successfully applied in multiple overseas photovoltaic projects, delivering stable structural support performance in diverse climatic environments.

East Africa 60MW Ground Solar Project

The local area features strong seasonal rainfall and frequent wind weather. Our galvanized purlin supports were adopted to match Z-shaped purlins, effectively fixing the overall bracket structure and avoiding structural shaking and component displacement under long-term wind load. After two years of field operation, no rust, deformation or loosening occurred, maintaining stable system operation.

Southern Europe Rooftop Industrial Solar Project

Customized small-size purlin supports were used to adapt to limited roof space and low load-bearing requirements, realizing lightweight and compact installation while meeting basic structural stability standards. This greatly improved on-site construction efficiency and won high customer recognition.

Customization and Production Process

We provide full-process personalized customization and standardized production services for Galvanized Purlin Support to meet differentiated project demands. The whole process follows strict industrial production specifications, with clear and standardized procedures from demand confirmation to finished product delivery.

Requirement Confirmation & Design: Our technical team communicates with customers to confirm core parameters including purlin type, installation spacing, local wind load and project environment, and draws customized structural design drawings.

Precision Manufacturing: After drawing confirmation, we carry out raw material cutting, cold bending forming, precision punching and deburring treatment.

Anti-Corrosion Treatment: All semi-finished products undergo integral hot-dip galvanizing anti-corrosion treatment to ensure uniform zinc layer thickness.

Quality Inspection & Delivery: Finished products will pass multi-dimensional inspection including dimensional accuracy, structural firmness and anti-corrosion performance before packaging and shipment.

Note: For special-sized products, we support rapid mold opening and customized processing, with flexible production schedules to meet urgent project delivery needs.

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