AZ31 And Pure Magnesium Rod Anode 1~100mm Outdoor Survival Equipment Magnesium Rod, Spot Direct Magnesium
When the potential polarity is reversed, it becomes a cathode, which will accelerate the corrosion of steel. Secondly, the zinc alloy anode will undergo intergranular corrosion in high-temperature water, causing the crystal grains to fall off directly without generating a protective current, resulting in a decrease in current efficiency. Aluminum-based alloy sacrificial anodes are generally used in seawater media, and are rarely used in fresh water, especially in water heaters. The United States has developed 8020 and K804 aluminum alloy sacrificial anodes used in fresh water, but has not been widely promoted and applied. At the same time, it has been found in medicine that the accumulation of aluminum in the brain is related to Alzheimer's disease. Therefore, the aluminum sacrifice of this alloy Anodes are rarely used in water heaters. 1.2 The sacrificial anode materials commonly used abroad for volumetric water heaters are AZ63 and AZ31 series of magnesium alloys with ultra-low impurity content in the ASTM B843-93 standard. Their typical chemical composition is AZ63: A1 5.3%～6.7%, Zn 2.5%～ 3.5%, Mn 0.15%min point 0.6%, Fe 0.003%max, Cu 0.02%max, Ni 0.001%max, Si 0.1%max, AZ31: A12.5%～3.5%, Zn 0.7%～1.3%, Mn 0.2 %Min, Fe 0.002%max, Cu 0.015max, Ni 0.001%max, Si 0.1%max. The above alloy has an open circuit potential of -1.55V to -1.65V and a current efficiency of 53.3 to 60% in hot water of 20 to 80.
| Quantity(kilograms) | 1 - 10 | >10 |
| Est. Time(days) | 10 | To be negotiate |
| Product Name | Flexible / String /Chain Water Heater Anode Rod |
| Size | Dia19mm* 42"/106.7cm Dia21mm* 43"/1100cm Dia19mm*44"/111.7cm ,3/4/5section we also can do according to requirement |
| Description | 1.Magnesium rod produces a stronger current to protect water tank with triple defense against water odor, inner-wall rust and corrosion.
2.Made from magnesium rather than aluminum, 44 inch anode rod helps you avoid any potential unhealthy side effects from aluminum by-products.
3. The flexible anode rod is built in 3/ 4 /5 sections, whose the flexibility of the design makes it ideal for installing in the tight locations that many water heaters are located.
4. In addition, the multiple sections allow you to have the option of trimming the sections to fit the height of any home water heater.
5.Anode rod attracts corrosive elements in the water, and then the rod become slowly corroded, so that the water heater will never rust out.
6.Thus, there is necessary for us to replace the water heater anode rod about every two years. 7.Any size can be done according to requirement |
| Packing | 25pc in one carton or pack with wooden box or pack according to requirement |
| MOQ | 50PC |
Contact us for more details:
vivian@hbnewmaterial.com
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AZ31 Pure Magnesium Rod Anode 9~100mm For Outdoor Survival Equipments, Cell application Images
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