Release time：2020-01-16 18:44 Browse：
### 1. Grade and Strength These bolts fall under the 8.8 - class category. In the realm of fasteners, the 8.8 rating is highly regarded. It denotes a minimum yield strength of 640MPa and a tensile strength of 800MPa. Bolts of this grade are engineered to endure substantial mechanical stress, such as vibrations, shear forces, and tension. This makes them particularly well - suited for photovoltaic installations, where solar panels and mounting structures are often subject to strong winds, temperature - induced expansions and contractions, and other dynamic loads. The high - strength nature of these bolts ensures that the entire photovoltaic system remains secure and stable over an extended period. ### 2. Coating and Corrosion Resistance The hot - dip galvanized finish is a key feature of these bolts. During the hot - dip galvanization process, the bolts are submerged in a bath of molten zinc. This results in a thick, uniform layer of zinc being firmly bonded to the bolt's surface. The zinc layer serves as a sacrificial barrier, protecting the underlying steel from corrosion. For photovoltaic systems installed outdoors, this is of utmost importance. Solar panels are typically exposed to moisture from rain, dew, and humidity, as well as UV rays from the sun. The hot - dip galvanized coating effectively shields the bolts from rust and degradation, thereby extending the lifespan of the entire photovoltaic installation and reducing maintenance requirements. ### 3. Design and Application The hexagon head design of these bolts is a standard feature in the fastener industry. The six - sided head provides multiple flat surfaces, allowing for easy gripping with common wrenches, socket sets, and power tools. This design simplifies the installation and removal process, saving both time and effort during photovoltaic system assembly and maintenance. As photovoltaic screws, they are specifically tailored for use in photovoltaic power systems. They are used to fasten solar panels to mounting frames, connect different components of the support structures, and secure electrical components in place. Their precise design and dimensions ensure a perfect fit, enabling a stable and long - lasting connection, which is essential for the efficient operation of the photovoltaic system. ### 4. Compatibility and Standardization These bolts are manufactured in accordance with industry standards, ensuring compatibility with a wide range of photovoltaic system components. Whether it's a large - scale solar power plant or a small residential solar installation, these bolts can be easily integrated into the existing infrastructure. Their standardized design also means that replacement parts are readily available, further reducing downtime in case of maintenance or repair needs. Additionally, they are often compliant with international quality and safety regulations, guaranteeing reliability and performance in various applications around the world.
