The electroplating of socket head screws generally refers to the electroplating of iron socket head screws, and the stainless steel socket head screws are rarely electroplated. The electroplating of iron Socket head screws is divided into environmental protection and non-environmental protection. Socket head screws are environmentally plated with environmentally friendly blue zinc, environmentally friendly colored zinc, environmentally friendly nickel, environmentally friendly black zinc, environmentally friendly white zinc, and environmentally friendly black nickel. Socket head screws are non-environmentally plated with white zinc, color zinc, black zinc, black nickel, white nickel, black clad, blue and white zinc and so on. Of course, there are also some special electroplating, such as military green and Dacromet. If the stainless steel socket head screws need to be electroplated, it is also possible. However, in order to increase the salt spray time of the stainless steel socket head screws, they are generally treated with electroplating passivation. Stainless steel Socket head screws sometimes customers also require electroplating. To make the product the same color as the stainless steel socket head screws. The stainless steel screws are electroplated.
