
Shandong Pinjie New Materials Co., Ltd. supplies hot-dip galvanized steel coils manufactured via a continuous galvanizing process, specifically designed for photovoltaic mounting brackets. These coils offer consistent corrosion resistance, high structural strength, and excellent formability-ideal for long-term outdoor use in both utility-scale and distributed solar projects worldwide. The material is fully compatible with downstream fabrication of C/Z purlin steel and PV bracket fasteners, and can be upgraded to aluzinc-coated steel sheet for enhanced protection in aggressive environments.
Key Parameters
| Parameter | Available Range / Options |
| Thickness | 0.09-5.0 mm (common PV bracket: 2.0–2.5 mm) |
| Width | 40-1250 mm (custom slitting available) |
| Spangle | Regular, Small, Large, Zero |
| Zinc Coating | Z20-Z275 g/m² (both sides) |
| Hardness | CQ, Full Hard, Soft, Medium Hard |
| Design Standards | ASTM A653, DX51D, JIS G3302, GB/T 2518, etc. |
| Strength Grades | Q235, Q300, Q345, Q400, Q550, or equivalent |
For detailed ASTM A653 specifications, please refer to the official ASTM website or search "ASTM A653 PV galvanized steel coil" on their portal. All parameters align with mainstream international requirements for solar mounting structures.
Core Advantages
- Superior corrosion resistance-The uniform zinc coating significantly reduces premature rusting, even in harsh environments such as coastal zones, industrial areas, and high-humidity regions.
- Consistent dimensional quality-Precise thickness and coating adhesion minimize deformation during cold-forming and welding, cutting down processing defects and rework costs for C/Z purlin fabrication.
- Flexible customization-Choose thicker coatings or upgrade to aluzinc steel sheet for extra protection in severe conditions, ensuring lower long-term maintenance expenses.
- Reliable process control-Rigorous in-line monitoring guarantees stable quality across batches, supporting efficient procurement and compliance with project specifications for PV bracket fasteners.
These benefits translate into smoother production of mounting components and dependable structural performance across diverse climates worldwide.
Application Scenarios
Our galvanized coils are widely used in:

Large-scale ground-mounted solar farms in Middle Eastern deserts and Southeast Asian plains.

Rooftop and fishery-solar hybrid systems in coastal regions of Europe and Latin America.

Solar tracking systems and carports in high-wind or industrial zones.
In all these environments, the material consistently delivers the durability and formability required for reliable photovoltaic support structures.
Quality Assurance & Delivery
All products undergo strict continuous-galvanizing process controls and are backed by third-party test reports (e.g., SGS) and material test certificates (MTC). Our production facilities are ISO 9001 and ISO 14001 certified. Standard specifications are available with short lead times, and we support bulk export shipments from major Shandong ports.
Our factory steadily supplies galvanized steel coils and galvalume steel sheets. Our products are exported to Southeast Asia, the Middle East, Europe, Latin America and other overseas markets.
Get a Quote
Contact our team today for detailed quotations, custom specifications, or sample orders. Please provide your required thickness, zinc coating weight, and volume, and we will respond with prompt technical support and delivery options tailored to your project.