In the application of hot-dip galvanized expansion bolts, there are many names for bolts, and everyone may call them differently. Some people call them screws, some call them bolts, and some call them fasteners. Although there are so many names, they all have the same meaning, they are all bolts. Bolts are a common term for fasteners. Bolts are tools that use the physical and mathematical principles of the circular rotation and friction of the bevel of an object to gradually tighten utensils and parts.
Stainless steel is more and more loved by people because of its corrosion resistance and not easy damage. So what is the difference between stainless steel photovoltaic bolts and iron bolts? Today, the editor of hot-dip galvanized screws will take everyone to understand: