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Corrosion resistance of copper-clad steel ground rod

11-01-2020

Speaking of ground rods for lightning protection, everyone still has a certain degree of recognition. When it comes to products in the field of lightning protection, copper-clad steel ground rods are essential. Then let's take a look at copper-clad steel. What are the properties of the ground rod?

1. Copper-clad steel ground rod product has strong copper layer and strong corrosion resistance

The copper layer bent 180 degrees does not crack or peel. The ground rods have strong corrosion resistance. Because the steel used has a tensile strength of up to 60ON / mmZ, they can reach the depth of the ground (up to 35m) by means of an impact drill. The ground rod is made of 99.9% electrolytic Copper molecules are made by covering a steel core.

2. Copper clad steel ground rod is made of high quality Q235 low carbon steel

After large-diameter cold-drawing, it overcomes the defect of poor bonding force of casing coating method, enhances tensile strength, and maintains toughness. It is plated with 99.9% pure copper, and the thickness of copper layer is 0.250mm, 0.smm , 1.omm, etc. are available for customers to choose. The product has passed the 1509001: 2000 quality system certification to ensure that all parameters meet the requirements.

3. Guaranteed copper coating thickness

It can be measured at each point with an electronic thickness micrometer at a specified number of times, and the thickness must be at least 0.250mm. This thickness guarantees that the bottom of the thread made by copper plating is completely covered by copper. The thickness of the copper plating of the ground rod is 0.250mm, which guarantees that it can be used underground for 30 years.