With the development of industry, the anti-corrosion treatment technology of industrial parts is also constantly developing and improving. It can be seen that there are many types of anti-corrosion coating and surface treatment technologies on the market, which can be roughly divided into electroplating, hot-dip galvanizing, and Dacromet surface. processing etc.
In terms of satisfying anti-corrosion performance, the above-mentioned types of treatment technologies can be well completed, but how to satisfy the torque coefficient of high-strength bolts in steel structures at the same time is one of the anti-corrosion treatment technologies for high-strength fasteners such as nuts that needs to be considered. question.
Dacromet-coated nuts must not only meet the mechanical performance requirements of their steel bolts and torque coefficient test requirements, but also meet the long-term exposed anti-corrosion performance requirements of the product. Therefore, from these perspectives, Dacromet-coated nuts It is very suitable for industrial production.
