MAKE MAGNESIUM COME ALIVE
High potential magnesium alloy anodes are made from high purity magnesium alloys with high quality. They are
better suited to dry or resistant soil conditions or where the steel work is poorly coated with other corrosion barriers.
Adopting specialprocessing technology, this anode has excellent electrochemical performance. It produces an open
circuit potential of 1.7V-1.75V with respect to a saturated calomel electrode, so it can provide the most effective
protection for the corroding structures. The high potential magnesium anode is better suited to dry or resistant soil
conditions. Yirui Magnesium provides anodes in a range of sizes with different connections, to suit particular types of structures.
And there are several shapes of magnesium anodes, D type, S type, R type, rectangular, teardrop shapes, ribbon
anodes, etc.. Our high potential magnesium anodes are made to the current ASTM B843 standard. And we can meet your particular
specifications. We guarantee that all of them have the right chemical properties. Chemical Compositions (%):
Alloy | Al (max.) | Mn | Fe (max.) | Cu (max.) | Ni (max.) | Si (max.) | Other (max.) | Mg |
M1C | 0.01 | 0.5-1.3 | 0.03 | 0.02 | 0.001 | 0.05 | 0.30 | Bal. |
Electrochemical Properties:
Alloy | Open Voltage (-V, Cu/CuSO4) | Closed Voltage (-V, Cu/CuSO4) | Actual Capacity (A·h/kg) | Efficiency (%) |
M1C | 1.70-1.78 | 1.50-1.75 | 1,100 min. | 50 min. |
Note:1. All the voltages are with respect to saturated calomel electrode.2. The fillings in the soil medium are 75% CaSO4, 5% NaSO4, and 20% bentonite. Sizes
Other special anode configurations are available.Anode Size Bare Weight Packaged Weight Bare Packaged (inch) Width Height Length Diameter Overall Length lb kg lb kg inch mm inch mm inch mm inch mm inch mm 3D3 3 1.4 8 3.6 3.5 89 3.75 95 5 127 6 152 10 254 5D3 5 2.3 17 7.7 3.5 89 3.75 95 8.5 216 6 152 12 305 9D3 9 4.1 27 12.3 3.5 89 3.75 95 14 356 6 152 17 432 17D3 17 7.7 45 20.4 3.5 89 3.75 95 25.75 654 7.5 191 34 864 20D2 20 9.1 70 31.8 2.75 70 3 76 59.75 1518 5 127 66 1676 32D3 32 14.5 91 41.3 3.5 89 3.75 95 45.25 1149 6.5 165 53 1346 32D5 32 14.5 70 31.8 5.5 140 5.75 146 20.5 521 8 203 28 711 40D3 40 18.1 96 43.5 3.5 89 3.75 95 59.75 1518 6.5 165 66 1676 48D5 48 21.8 100 45.4 5.5 140 5.75 146 31 787 8 203 38 965 60S4 60 27.2 125 56.7 4 102 4 102 60 1524 7 178 64 1626
Notes:Packaged weights and dimensions are approximate and can vary slightly.
