Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of galvanized photovoltaic bracket flat roof solar mounting system in China. Welcome to wholesale customized galvanized photovoltaic bracket flat roof solar mounting system at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
A photovoltaic (PV) mounting system is a specialized support structure designed to position, install, and secure solar panels; it is also commonly referred to as a solar mounting system. Serving as the "skeleton" of a photovoltaic power plant, these mounting systems enable flexible adaptation during construction based on factors such as terrain and solar irradiance. Furthermore, a scientifically sound and rationally designed mounting system not only extends the operational lifespan of the power plant but also enhances its electricity generation efficiency.
Thickness: Easily adjustable from 0.1mm to 12mm, catering to your unique requirements.
Sizes: Meticulously manufactured to align with your precise specifications.
Logo service: Available for tailored personalization.
Surface treatment: Choose from zinc, nickel, chrome plating, or powder coating.
Delivery Time: Generally around 10 days, contingent on order quantities.
Application: Widely utilized across construction and industrial sectors.
Certification: ISO certified to ensure quality assurance.
Utilizing stamping technology to craft precision components.
Special specifications tailored from your drawings and samples.
Specification Sheet
|
Product Name |
Steel Rail for Solar mounting system |
|
Product Material |
HDG Steel |
|
Standard |
AS/NZS 1170 |
|
Wind Load |
216 KM/H =60 M/S |
|
Snow Load |
1.4 KN/M² |
|
Module Orientation |
Portrait or Landscape |
|
Specification |
41*21 / 41*41 / 41*52 / 41*62 / 41*72 / 41*82 mm or customized size. Length is cut according to customer's requirements. |
|
Function |
Support the solar panels |
|
Feature |
Anti-corrosion , safety and reliability, easy installation, long service life |
|
Application |
PV Solar Panel Installation |
|
Certificate |
ISO9001, CE, CPP, FM |
|
Installation Site |
Ground |
|
OEM / ODM |
Available |
Made from high-quality steel, thisU-shaped channel offers excellentbending resistance and structuralstrength. It is ideal for use as a mainbeam or crossbeam in solar mountingsystems, effectively supporting solarpanels and with standing wind andsnow loads
Available in multiple sizes: 41x21mm,41x41mm, 41x52mm, 41x62mm, and41x72mm, with thickness optionsfrom 1.5 to 2.5mm and lengthsranging from 1 to 6 meters. Thesedimensions offer strong adaptabilityfor various installation scenarios andload requirements, suitable for bothrooftop and ground-mounted solarsystems
Surface treated with hot-dip galvanizingor zinc-aluminum-magnesium coating,this U-channel provides excellentrust-proof and corrosion-resistantproperties, making it ideal for harshoutdoor environments and ensuringlong-term stability of the solar mountingsystem
Why Choose GNEE?
1. Customizable Fabrication: Versatile metal treatments, including stamped components.
2. High-Quality Materials: Premium steel offers durability. Thickness from 0.1 to 1mm.
3. Accurate Tolerance: ±0.03mm precision ensures reliable outcomes for demanding tasks.
4. Flexible Surface Treatment: Custom solutions tailored to specific needs.
5. ISO9001 & ISO14001: Guaranteeing top quality and safety with dependable protocols.
FAQ
Q: Which mounting type is best for residential use?
A: Pitched-roof mounts are standard; flat roofs use ballasted (non-penetrating) systems. Ground mounts suit properties with ample land and no roof constraints.
Q: How many mounting brackets per solar panel are typical?
A: 4 brackets (2 per side) for standard panels; 6 brackets for high-wind/snow regions or larger panels to ensure stability.
Q: What materials are used for PV mounting structures?
A: Galvanized steel, aluminum (anodized for corrosion resistance), and stainless steel. Coastal/humid areas favor corrosion-grade materials.
Q: What wind and snow loads can a solar mounting system withstand?
A: Designs meet local codes (e.g., wind up to 140 mph, snow loads 0.2–0.9 kN/m²). Engineers calculate 50-year extreme events for safety.
Q: Can solar panels be mounted on a flat roof without penetration?
A: Yes, use ballasted mounts (concrete weights) to avoid drilling. A structural survey is critical to confirm load capacity.
Q: How long do solar panel mounting brackets last?
A: 25+ years with quality materials (aluminum/stainless steel) and proper installation. Coastal areas may shorten lifespan without corrosion protection.
Q: What is the typical warranty for a solar mounting system?
A: 10–15 years standard; premium systems offer 25-year warranties, matching panel lifespans.
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