Cast Magnesium Anode Rod for Water Heaters
The magnesium anode rod is designed to make a longer life for water heaters and boilers, it is the solution to smelly water and sediment control and other specific problems. We supply the water heater magnesium anode rod following the standard of NF EN
12438:
Chemical composition Of Mg anode rod, %
Alloy | Al | Zn | Mn | Si | Cu | Ni | Fe | Total of Impurities(max) |
AZ63B | 5.30-6.70 | 2.50-3.50 | 0.15-0.70 | 0.10 | 0.02 | 0.002 | 0.003 | 0.30 |
MgAlZn | 5.0-7.0 | 2.0-4.0 | 0.2-1.0 | 0.3 | 0.05 | 0.002 | 0.02 | 0.30 |
Electrochemical properties
Of Mg anode rod
Open voltage | Closed voltage | Actual capacity | Efficiency |
1.50-1.55 | 1.45-1.50 | 1,230 min | 55 min |
Magnesium Anode Rod Drawing
Magnesium Anode Rod Specification and Dimension
Type | ΦD1 | ΦD2 | POIDS Magnesium | Lg | Lg1 | Lg dme |
A-1 | M8 | 26 | 106 | 120 | 10 | 90 |
A-2 | M8 | 26 | 140 | 160 | 10 | 90 |
A-3 | M8 | 26 | 167 | 186 | 10 | 90 |
A-4 | M8 | 26 | 225 | 252 | 10 | 90 |
A-5 | M8 | 26 | 290 | 322 | 10 | 90 |
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B-1 | M6 | 26 | 117 | 130 | 6.5 | 100 |
B-2 | M6 | 26 | 225 | 250 | 6.5 | 100 |
B-3 | M6 | 16 | 55 | 200 | 6.5 | 100 |
B-4 | M6 | 16 | 70 | 250 | 6.5 | 100 |
B-5 | M6 | 16 | 110 | 400 | 6.5 | 100 |
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C-1 | M8 | 33 | 700 | 500 | 10 | 90 |
C-2 | M8 | 33 | 418 | 286 | 10 | 90 |
*All the dimensions in mm.
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Notes:
- Magnesium density 1.74kg/L;
- Link between core and magnesium <0.1Ω
- Zinc steel core
- Norm EN NF 12438/Norm RoHS
- Constant diameter core
- We also take customers’ requirements order.
Extruded Magnesium Anode
Extruded Magnesium Anodes are usually used in a small diameter anodes requirement, shch as for water heaters, boilers, water storage tanks, heat plumbing, gas stations CP systems.
