In this article, let Baowu come to learn about one of them - copper-plated flat steel.

Copper-plated flat steel is made of electrolytic copper with a purity of more than 99.9% on low-carbon steel by world-class electroplating technology.

Although the unit price of copper-coated flat steel is higher than that of galvanized steel, its current conductivity and service life are stronger than those of galvanized steel. Because the current conduction capacity of copper-plated flat steel is higher than that of galvanized steel, in order to achieve the same drainage capacity and grounding resistance in the same grounding project, the usage of copper-plated flat steel is less than that of galvanized steel.

The corrosion resistance of copper-plated flat steel is more than ten times that of steel, and the corrosion resistance of copper-plated flat steel is more than three times that of galvanized steel. The corrosion resistance of copper-plated steel is close to that of pure copper. The surface of copper will produce oxides with strong adhesion, which has a good protective effect on the internal materials and blocks the formation of further corrosion.

Copper-plated flat steel is generally used as equipment grounding down conductor, grounding grid horizontal grounding conductor, cable trench and tower horizontal grounding conductor, including copper, copper-plated flat steel and galvanized flat steel. Copper has the best drainage effect and corrosion resistance, and is the most suitable for equipment grounding down conductors, grounding grid horizontal grounding conductors, cable trenches and tower horizontal grounding conductors.

Copper-plated steel is a new type of bimetallic composite material. It has high strength, excellent elasticity, large thermal resistance and high magnetic permeability of steel, as well as good electrical conductivity and excellent corrosion resistance of copper. There are generally three processes for copper-plated steel products on the surface, one is electroplating, one is copper cladding, and the other is horizontal continuous casting. The cost of horizontal continuous casting is very high, and copper-plated steel products generally used for grounding are not used. this process.

Generally, the thickness of the copper-plated layer in the copper-plated flat steel is more than 0.254mm at each point. It is mainly used in the equipment grounding down-conductor, the grounding grid horizontal grounding conductor, the cable trench and the tower horizontal grounding conductor, and the wiring is neat and convenient.

The above is the relevant content of copper-plated steel plate. If you want to know more, please pay attention to Baowu at any time.