Magnesium Condenser Anodes
We manufacture a full product line of H-1 alloy magnesium condenser anodes, suitable for use in heat exchangers, condenser water boxes, cooling towers, intercoolers and tank interiors.
| Element | Grade ASTM B843 – AZ63C |
| Standard Potential (H-1B 1.5V) | |
| Aluminum | 5.3 – 6.7% |
| Zinc | 2.5 – 3.5% |
| Manganese | 0.15 – 0.70% |
| Silicon | 0.30% |
| Copper | 0.05% |
| Nickel | 0.003% |
| Iron | 0.003% |
| Other Each | — |
| Others Total | 0.30% |
| Magnesium | Remainder |
Alloy Standard
Open Circuit
Potential (-V)
Close Circuit
Potential (-V)
Current Capacity
Current Efficiency
Grade ASTM
B843 – AZ63C
1.50 – 1.55
1.45 – 1.50
550A.h/lbs
(1230A.h/kg)
55%
Open/close circuit potential is with respect to a Saturated Calomel Reference Electrode.
| Anode Model | Anode Weight | Anode Dimension | Steel Core Size | Steel Core Material |
| JA – MC – 2R5A | 2.5lbs (1.1kg) | Dia. 5″ × 2″ Thick (Dia. 127 × 51mm Thick) | 1/2″ (12.5mm) | Cast-in Galvanized Steel pipe core |
| JA – MC – 2R5B | 3/4″ (19.05mm) | |||
| JA – MC – R7.5 | 7.5lbs (3.4kg) | 8″ × 8″ × 2″ (203 × 203 ×51mm) | ||
| JA – MC – R15 | 15lbs (6.8kg) | 8″ × 8″ × 4″ (203 × 203 × 102mm) |
Other configurations are available on request.
All weights and dimensions are nominal and subject to variation in material compositions and Jennings Anodes foundry tolerance.
We employ rigorous internal casting & testing standards to ensure optimum life and performance of our anodes. Third party testing is available upon request.
Each anode is labelled with a unique serial number for quality tracking.
| Testing | Chemical Composition | Electrochemical Properties | Physical Properties & Appearance | ||
| Standard | ISO 9001 Quality Management System and Foundry Internal Quality Standard | ||||
| ATSM A518 Gr1 | ATSM A518 Gr3 | Foundry ITP | |||
| Testing Item | Chemical Analysis | Circuit Potential, Current Efficiency | Change to Surface Inspection, clean free from cracks, shrinkage or inclusions. Physical Dimensions & Weight as per Anode Specification. Steel Core / Anode Resistance | ||
| Equipment & Devices | Optical Emission Spectrometer OBLF QSN 750 | Electrochemical Analyzer EPI 200 | Calibrated digital measuring devices | ||
We have strict packing protocols to guarantee safe delivery of our products. Clear shipping marks and documentation make delivery acceptance straightforward and simple.
Custom packing is available upon request.
Shipping documents:
| Anode Model | Unit of Measurement | Packing Details | ||||||
| Number of Anodes per Crate/Pallet | Crate/Pallet Size | Net Weight | Gross Weight | |||||
| JA – MC – 2R5 | EA | 500 | 41″ × 41″ × 22″ (1050 × 1050 × 550mm) | 1213lbs (550kg) | 1312lbs (595kg) | |||
| JA – MC – R7.5 | 200 | 41″ × 41″ × 22″ (1050 × 1050 × 550mm) | 1598lbs (725kg) | 1698lbs (770kg) | ||||
| JA – MC – R15 | 100 | 41″ × 41″ × 22″ (1050 × 1050 × 550mm) | 1510lbs (685kg) | 1609lbs (730kg) | ||||
- Proforma invoice
- Packing list
- Testing reports (Chemical Composition, Eelectrochemical Properties Test, Certificate of Compliance)
- Others upon request (e.g. Certificate of Origin)
