Advantages of Zinc Clad Steel Grounding Material
Zinc coated steel round steel, zinc coated steel flat steel, zinc coated steel grounding electrode, galvanized steel stranded wire, 15725212491 lightning protection grounding professional manufacturer. Our company adheres to the business philosophy of "safety, environmental protection, innovation, and sustainable development", continuously improving our ability to develop new products and better serving society. Zinc coated steel composite grounding electrode is a new type of grounding product, which mainly uses low carbon steel and high-purity zinc as raw materials, and forms bimetallic composite materials through special continuous casting and hot-dip galvanizing processes. This product combines the advantages of zinc strip anode and traditional galvanized steel grounding materials, with high strength and thermal stability of steel, as well as cathodic protection function. The main performance indicators of zinc coated steel are: 1. The chemical composition of the zinc layer meets the requirements of the standard ASTMB418-95. 2. Electrochemical performance indicators: a. Current efficiency ≥ 95%; b、 Open circuit potential (V) ≤ -1.030 (SCE); c、 Closed circuit potential ≤ -1.050 (SCE). 3. Contact resistance: ≤ 0.5m Ω. Product advantages: 1. The zinc coated steel composite grounding electrode uses low-carbon steel as the steel core, which has the strength and thermal stability of steel, ensuring the grounding leakage function. 2. Zinc, as a coating metal, has a conductivity 2.5 times that of steel, and its conductivity is even better. 3. Zinc, as a coating metal, has strong corrosion resistance and greatly extends its service life. 4. Due to a certain thickness of zinc layer, it can serve as a sacrificial anode to protect grounding grids, underground metal structures, and related steel equipment.
