High Potency Magnesium-Manganese Alloy Sacrificial Anode Standard: ASTM B843 Industry Standard / ASTM97-98 GB/T17731-2004 Magnesium Alloy Sacrificial Anode SY/T0019-97 Design Specification for Cathodic Protection of Buried Steel Pipe Sacrificial Anode Main Performance: High electrical charge per unit mass, high potential; ideal sacrificial anode material. Application Range: Suitable for corrosion protection of oil and gas transmission pipelines, water supply and drainage pipelines, underground cables, chemical industry, communication, harbors, ships, reservoir gate projects, etc. Product Features: Our high-potential magnesium anodes are produced using high-quality, high-purity magnesium materials and meet the ASTM97-98 standard. With specific production processes, the anodes exhibit excellent electrochemical properties. During cathodic protection, the anode consumption is uniform, resulting in a longer service life. In actual use, the measured working potential is between -1.8V and -1.85V, providing more significant protection for the target structure. It is recommended to use high-potential magnesium anodes in soils with resistivity greater than 8000Ω.cm. They are more cost-effective than high-potential anodes, can reduce costs, and effectively prevent hydrogen evolution reactions in protected metal structures due to overprotection.