A Magnesium Alloy Sacrificial Anode is a galvanic anode used in cathodic protection (CP) systems to prevent corrosion of steel and other metallic structures. The anode functions by corroding preferentially, thereby supplying protective current to the structure without the need for an external power source.

Magnesium Alloy Sacrificial Anode

US$999,999,999.00

Key Features

High Driving Voltage: Ideal for high-resistivity environments

Strong Current Output: Ensures effective corrosion protection

Self-Sacrificial Operation: No external power supply required

Reliable Performance: Stable electrochemical behavior

Wide Applicability: Suitable for soil and freshwater conditions

Flexible Design Options: Available in various shapes and configurations

Material Composition (Typical)

Standard Magnesium Alloy:

Magnesium (Mg): Balance

Aluminum (Al): 5.3% – 6.7%

Zinc (Zn): 2.5% – 3.5%

Manganese (Mn): 0.15% – 0.5%

Silicon (Si): ≤ 0.10%

Copper (Cu): ≤ 0.02%

Iron (Fe): ≤ 0.003%

Types

Rod / Cylindrical Anodes

D-Type (Flat-back) Anodes

Ribbon Anodes

Prepackaged Anodes (with backfill)

Extruded or Cast Anodes

Cable-attached or Insert types

Applications

Buried pipelines (oil, gas, water)

Underground storage tanks

Water heaters and boilers

Well casings and grounding systems

Municipal and industrial infrastructure

Magnesium Alloy Sacrificial Anode

Product Info