The composite grounding electrode of zinc clad steel is a new type of grounding product, which takes low carbon steel and high purity zinc as main raw material, and through special process continuous casting hot dip zinc to form bimetal composite material.
The product synthesizes the advantages of zinc strip anode and traditional galvanized steel grounding material, which has both high strength, high thermal stability and cathodic protection. Main performance index of zinc-clad steel 1, the zinc layer chemical composition conforms to the standard astmb418-95 request. 2, electrochemical Performance index: A, current efficiency ≥95%; b, open-circuit potential (v) ≤-1 030 (SCE), C, closed-circuit potential ≤-1.050 (SCE). 3, contact Resistance: ≤0.5mω.