Hot-dip galvanized hexagon bolts are a very common and very common fastener. Hex bolts have been seen. It is a fastener consisting of a head and a screw. It is also called a hexagonal bolt because the head is hexagonal. Generally, hot-dip galvanized hexagon bolts are made of iron bolts and stainless steel bolts. Hot-dip galvanized bolts are bolts made by hot-dip galvanizing. Hot-dip galvanizing, also known as hot-dip galvanizing, is a method in which steel components are immersed in molten zinc to obtain a metal coating. It is a protective layer that protects the surface of fasteners. The hot-dip galvanizing coverage is good, the coating is dense, there is no organic inclusions, and the atmospheric corrosion resistance is very good. Under atmospheric corrosion conditions, there are ZnO, Zn(OH)2 and basic zinc carbonate protective films on the surface of the zinc layer, which will slow down the corrosion of zinc to some extent. This protective film will be destroyed and a new film layer will be formed. When the zinc layer is seriously damaged and the iron matrix is ​​endangered, zinc electrochemically protects the matrix. The standard potential of zinc is -0.76V, and the standard potential of iron is -0.44V. When zinc and iron form a microbattery, zinc is dissolved as an anode. Protected as a cathode.
The main products of Bengbu Wanmao Fastener Manufacturing Co., Ltd. include high-strength bolts, anchor bolts, drill bolts, tower crane bolts, hot-dip galvanized bolts, Dacromet bolts, embedded steel plates, expansion bolts, electric power fittings, etc. The company will provide you with sincere service throughout the whole process, wholeheartedly welcome new and old customers from all walks of life to inspect and guide, negotiate business!
Bengbu Wanmao Fastener Manufacturing Co., Ltd. specializes in high-strength bolts, anchor bolts, hot-dip galvanized bolts, expansion bolts, iron tower bolts, etc. Welcome to call 15830067999