Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of galvanized steel solar pv mounting bracket / seismic support c channel in China. Welcome to wholesale customized galvanized steel solar pv mounting bracket / seismic support c channel at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Galvanized photovoltaic brackets
Galvanized photovoltaic brackets are mainly used to fix solar cell modules and support photovoltaic power station systems. They are suitable for various scenarios such as rooftops, ground surfaces, and hillsides. The galvanizing process can enhance corrosion resistance and ensure long-term use.
Galvanized photovoltaic brackets
Specifications of Galvanized photovoltaic brackets
| Product Name: | Adjustable hot dipped galvanized seismic stabilizer c chaneel metal seismic bracket |
| Out Diameter: | 50MM*100MM , customer request. |
| Steel Grade: | Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D |
| Standard: | GB/T6728-2002 ASTM A500 Gr.A.B.C.JIS G3466 |
| Surface Finish: | Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted,powder coating |
| Packing: |
1.Big OD:in bulk 2.Small OD:packed by steel strips
3.woven cloth with 7 slats
4.according to the requirements of customers
|
| Remark: |
1. Payment terms : T/T ,L/C 2. Terms of trade : FOB ,CFR,CIF ,DDP,EXW
3. Minimum order : 2 tons
4. Delivery time : Within 15days after received deposit
|
Get Specifications of Galvanized Photovoltaic Brackets
Mechanical Properties
| Grade | Yield Strength(MPa) | Tensile Strength(MPa) |
| DC51D+ZM | – | 270～500 |
| DC52D+ZM | 140～300 | 270～420 |
| DC53D+ZM | 140～220 | 270～350 |
| S250GD+ZM | 250 | 330 |
| S280GD+ZM | 280 | 360 |
| S320GD+ZM | 320 | 390 |
| S350GD+ZM | 350 | 420 |
| S390GD+ZM | 390～580 | 460 |
| S420GD+ZM | 420～610 | 480 |
| S450GD+ZM | 450～640 | 510 |
| S550GD+ZM | 550 | 560 |
| HC260LAD+ZM | 260～330 | 350～430 |
| HC340LAD+ZM | 340～420 | 410～510 |
| HC220YD+ZM | 220～280 | 340～420 |
| HCT590X +ZM | 330～430 | 590 |
Get Mechanical Properties Report of ZAM
Coating Specifications
| Coating Specifications | ||
| Coating Designation | (g/m²) Coating Weight (Both Sides) | Typical Applications |
| ZM60 | 60 | General indoor use |
| ZM90 | 90 | Light industry, appliances |
| ZM120 | 120 | Construction, general use |
| ZM150 | 150 | Construction, outdoor structures |
| ZM180 | 180 | Highly corrosive environments |
| ZM200 | 200 | Harsh environments, coastal/industrial areas |
| ZM275 | 275 | Heavy corrosion environments |
| ZM310 | 310 | Special heavy corrosion requirements |
Common sizes
If your project has specific requirements for product dimensions, please contact us for a free drawing and quote!
Solar Mounting Structure: Quick Installation Guide
Our brackets feature a modular, pre-assembled design that eliminates on-site welding, cutting installation time by up to 30%.1. Site Preparation & Foundation
- What to do: Mark out the grid and prepare the foundation (ground screws, concrete blocks, or roof clamps).
- Our Advantage: Our systems are highly adaptable to various terrains and roof types.
- 👉 Tell us your site conditions for a customized foundation layout.
2. Support Frame Assembly
- What to do: Fix the front/rear posts and connect the inclined beams to form the main triangular support.
- Our Advantage: Pre-punched holes and standardized components ensure flawless alignment without heavy machinery.
3. Rail & Purlin Installation
- What to do: Secure the galvanized C-channels or aluminum rails horizontally across the support frames.
- Our Advantage: High-precision manufacturing guarantees a perfectly level plane, preventing stress on your PV modules.
4. Component Tightening & Grounding
- What to do: Fully tighten all bolts to the required torque and connect the lightning protection grounding.
- Our Advantage: We provide a complete set of matching fasteners and grounding clips for a seamless, secure finish.
🛠️ Need a Step-by-Step Installation Manual for Your Project?📩Every project is unique.Contact our engineering team today to get a free structural layout design, wind/snow load calculations, and a detailed installation manual tailored specifically to your site.
Features
1. Highly corrosion-resistant:
Utilizes hot-dip galvanizing technology, ensuring a service life of over 25 years.
2. Structurally stable:
Excellent resistance to wind, snow loads, and earthquakes.
3. Easy installation:
Modular design, no welding required on-site, direct assembly.
4. Highly customizable:
Supports customized solutions based on specific project terrain and climate.
Application Cases
Our qualifications
Customer visit
Frequently Asked Questions (FAQ)
Q1: What materials are your solar mounting brackets made of, and how long do they last?
A: Our brackets are primarily made of high-strength galvanized steel (Q235B/Q345B) or premium aluminum alloys. With a hot-dipped galvanized layer,our structures offer excellent corrosion resistance and boast a design lifespan of over 25 years in harsh outdoor environments.
Q2: Can your mounting systems withstand extreme wind and heavy snow?
A: Yes, absolutely. All our structures are engineered based on specific project locations. They can be customized to withstand wind speeds of up to 60 m/s and snow loads up to 1.4 kN/m², fully complying with international standards like AS/NZS 1170, ASTM, and EN10025.
Q3: Do you provide customized designs for unique terrains or roofs?
A: Yes, we provide full OEM/ODM services. Whether your project is on a flat concrete roof, a trapezoidal metal roof, a steep hillside, or an agricultural greenhouse, our engineering team will design a tailored, cost-effective layout for you.
👉 [Contact us to get your free 3D layout design today.]
Q4: Are the brackets easy to install? Do they require welding on-site?
A: No welding or cutting is required on-site. Our solar mounting systems feature a 100% modular, pre-assembled design with pre-punched holes. You only need basic bolts and nuts for assembly, which significantly reduces labor costs and installation time.
Q5: What information do I need to provide to get a precise quote and design?
A: To give you the most accurate solution, please share:
-
Your solar panel dimensions (Length x Width x Thickness) and total quantity.
-
The installation site type (Ground, concrete roof, or metal roof).
-
The local wind speed and snow load requirements.
-
The desired tilt angle of the panels.
Q6: What is your standard lead time and minimum order quantity (MOQ)?
A: As a direct manufacturer, our standard lead time is usually 15–20 days depending on the order volume and customization requirements. We offer flexible MOQs to support both large-scale commercial utility projects and smaller residential trials.
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