Sturdy and Reliable: This M10x200mm double-threaded screw is made of high-quality stainless steel, ensuring exceptional corrosion resistance and longevity. It is specifically designed to withstand the harsh weather conditions that photovoltaic systems are exposed to, ensuring the safe and stable installation of your solar panels. The stainless steel construction minimizes the risk of rust and corrosion, making it ideal for outdoor use in SE countries. This screw is a reliable choice for securing your solar brackets. Double-threaded design: The double-threaded design of this screw allows for quick and efficient installation, saving you time and effort. It provides a secure grip in both the solar mount and the substrate, ensuring a stable and secure connection. This design reduces the risk of the screw loosening over time, providing increased safety and security for your solar system. The double-threaded feature optimizes the mounting process and contributes to a more efficient installation. Versatile Use: This M10x200mm double-threaded screw is suitable for a variety of solar brackets and roof types, including solar brackets and trapezoidal plate brackets. It is a versatile choice for both residential and commercial solar installations. The screw's compatibility with various fastening systems makes it a practical solution for various installation scenarios. Whether you're installing solar panels on a traditional roof or a trapezoidal sheet, this screw provides a secure and reliable attachment point. Specifications: Color: Silver Size: Length: 20cm, Width: 1cm, Height: 1cm Material: Stainless steel Parameter: M10x200mm Package includes: Double threaded screw x6