ASTM B418-95 Certified Zinc Anode Ingots – Premium Corrosion Protection for Marine & Industrial Use
High-purity 99% zinc ingots engineered for superior sacrificial anode performance, complying with ASTM B418-95 standards for consistent quality and durability. Precision-cast design ensures uniform composition and optimal electrochemical efficiency, ideal for boat hulls, aluminum propellers, and submerged metal structures. Heavy-duty marine-grade protection against galvanic corrosion in saltwater, freshwater, and brackish environments. Compatible with shafts, pipelines, and offshore equipment. Ribbon anode format allows flexible installation on curved surfaces, while magnesium-aluminum-zinc alloy variants cater to specialized salinity conditions. Bulk pricing available for commercial fleets, dockyards, and industrial maintenance projects – wholesale quantities shipped globally with guaranteed lowest rates.