Zinc electroplating protects steel by applying a thin zinc coating through an electrochemical process. The steel is cleaned and placed in a zinc salt bath where an electric current deposits zinc onto the surface. This creates a corrosion-resistant layer that can be powder-coated for extra durability.
Zinc electroplating is a metal finishing process that applies a thin, uniform layer of zinc onto steel or iron using an electric current. The zinc coating acts as a sacrificial barrier, protecting the underlying metal from corrosion and rust. At NZG, we use controlled electrochemical methods to ensure consistent coating thickness and long-term performance.
Zinc electroplating is commonly used in construction, manufacturing, and automotive industries to prevent corrosion and improve appearance. At NZG, we apply it to edge protection barriers, fixings, and components, extending service life.
At NZG, we specialise in electroplating steel and iron components, as these materials achieve optimal zinc adhesion and corrosion resistance. Non-conductive materials and some alloys cannot be effectively electroplated without special preparation or intermediary coatings.
Zinc-electroplated coatings typically last 5 -10 years, depending on thickness, environment, and exposure. At NZG, coatings last even longer when combined with powder coating or regular maintenance, providing extended corrosion protection in demanding conditions.
NZG have a range of zinc electroplated coatings, some of which are specifically formulated to offer long-term corrosion protection in extreme environments.
Zinc electroplating gives a smoother, more precise finish ideal for components and controlled environments. At NZG, we can combine zinc plating with powder coating for the best balance of durability, cost, and appearance.