High Potential Extruded Magnesium Alloy Sacrificial Anode

Key Features

• High Driving Potential (~ -1.70 V vs Cu/CuSO₄)
• Uniform Structure via Extrusion Process
• Strong Current Output for Difficult Environments
• Excellent Performance in High-Resistivity Soil
• Controlled and Uniform Consumption
• No External Power Supply Required

Material Composition (Typical – High Potential Mg Alloy)

Element	Content (%)
Magnesium (Mg)	Balance
Aluminum (Al)	0.01% – 0.05%
Zinc (Zn)	0.02% – 0.05%
Manganese (Mn)	0.5% – 1.3%
Silicon (Si)	≤ 0.10%
Copper (Cu)	≤ 0.02%
Iron (Fe)	≤ 0.003%
Nickel (Ni)	≤ 0.001%

Types

• Extruded Rod Magnesium Anodes
• Ribbon Magnesium Anodes
• Flat Strip Anodes
• Prepackaged Extruded Anodes
• Custom extruded profiles

Applications

• Buried oil and gas pipelines
• Underground storage tanks
• Water pipelines and distribution systems
• Oil well casings
• Tank bottoms and foundations
• Earthing and grounding systems
• Distributed cathodic protection systems