Sacrificial magnesium anode for below ground pipeline cathodic
protection
Related Products
♦ Specifications
High Potential Magnesium anode is used as a sacrificial anode in cathodic protection. Magnesium
has the highest driving voltage of all the materials used for
sacrificial anodes. if it is placed within a system that uses large
amounts water, it attracts the corrosion away from other
components.
Our magnesium anode all manufactured and tested according to latest
international standards, such as ASTM B843 and ASTM G97,It’s available from both M1C( high Potential)or AZ63B(standard
Potential)magnesium anode.
♦ Application :
High Potential Magnesium anode fight corrosion effectively and economically, and are commonly used
in marine environments, soil environment,etc..They protect a variety of steel structures in salt, brackish and
fresh water, including: Buried Oil gas Pipelines, Storage tanks, Boats, Ballast tanks,
Bulkheads, Pilings, Heat exchangers, etc.
² Boats ² Ballast tanks ² Bulkheads ² Water storage tanks
² Pilings ² Pipelines ² Heat exchangers
Magnesium anodes corrode much more easily than the materials they
are protecting, drawing the corrosion away from equipment.
♦ Chemical compositions of High Potential Magnesium Anode :
| Type | Al (Max) | Mn | Cu (Max) | Ni (Max) | Si (Max) | Fe (Max) | Single impurity (Max) | Total Impurity (Max) | Mg |
| M1C | 0.01 | 0.5-1.3 | 0.005 | 0.001 | 0.05 | 0.01 | 0.05 | 0.3 | Remaining |
♦ Electrochemical properties of High Potential Magnesium Anode:
| Type | Open-circuit voltage (-V) | Close-circuit voltage (-V)Zn | Actual capacitance (A·h/kg) | Current efficiency (%) |
| M1C | 1.70-1.75 | 1.58-1.62 | ≥1100 | ≥50 |
* We can do according to customized size and requirements.
♦ Structure & Dimension
* The above specification only are small part of our products list,
we have much more specification size, and also special shape, size
and chemical composition anodes can be manufactured according
request, please contact us for more information.
