China Hunan High Broad New Material Co.Ltd
China Hunan High Broad New Material Co.Ltd. Professional Magnesium alloy products & Advanced Ceramic products Manufacturer
Add to Cart
Durable Water Heater Tank Anode Rod Easy Maintenance Magnesium Anode Rod
water heater tank maintenance magnesium anode rod for sale
The role of the magnesium sacrificial anode rod
The anode rod is the most important factor in determining the working life of your water heater. An anode rod is a steel core wire surrounded with one of three different metals.
These metals include aluminum, magnesium, and zinc.
The rod is screwed into the top of your water heater and protects your water heater from rusting.
When the tank is filled with water the anode rod sacrifices itself to protect the exposed steel of the water heater, through a method called electrolysis. Electrolysis happens when there are two pieces of metal connected inside of water, the process makes the anode rod corrode in place of the exposed steel in your water heater. During this process the more noble (less reactive) metal will corrode over the less (more reactive) noble metal. Aluminum, magnesium, and zinc are all much less noble than steel, meaning they will corrode before the steel, which is why they are used for anode rods.
Magnesium Rod Anode are produced in a variety of shapes and sizes for use in water ,water container,boiler ,pre-polarization of steel structure in seawater.Gas pipe,Anti-corrosion of steel and iron structure where high resistant and electrolyte existed.
1.Technology :
Extruded Magnesium Anode
Cast Magnesium Anode
2.Standard: ASTM B 843-1995
3.Features :
Magnesium anode is used in technical method of electrochemistry cathode protection. theory is from that connect with the protected metal body ,with the exhausting and dissolving of negative metal material or alloy ,protective curer body will be protected from corrosion . Mg anode can produce higher quality potential power, is ideal sacrificial anode materials.
Chemical Composition
| Type | Alloy Element | Impurity Elements(Max) | ||||||||
| Al | Zn | Mn | Mg | Fe | Cu | Ni | Si | Other | ||
| Each | Total | |||||||||
| MGAZ63B | 5.3-6.7 | 2.5-3.5 | 0.15-0.60 | Balance | 0.003 | 0.01 | 0.001 | 0.08 | _ | 0.30 |
| MGAZ31B | 2.7-3.5 | 0.6-1.4 | 0.2-1.0 | Balance | 0.003 | 0.01 | 0.001 | 0.08 | 0.05 | 0.30 |
Dimensions
| Anode Dia(mm) | Core Dia(mm) | Screw | Unit weight(g/cm) |
| φ13.97 | Φ2.0 | NPE-ASMT/BSP/G/R | 2.83 |
| Φ19.05 | Φ3.4 | NPE-ASMT/BSP/G/R | 5.66 |
| Φ21.34 | Φ3.4 | NPE-ASMT/BSP/G/R | 6.85 |
| Φ26.67 | Φ3.4 | NPE-ASMT/BSP/G/R | 10.42 |
| Φ33.40 | Φ3.4 | NPE-ASMT/BSP/G/R | 16.08 |
| Φ39.65 | Φ4.8 | NPE-ASMT/BSP/G/R | 23.07 |
| Φ51.40 | Φ4.8 | NPE-ASMT/BSP/G/R | 37.96 |
| *Customized Size Available | |||
Company Principle:
Our Belief: Continuous Innovation.
Our Spirit: Sincerity, Unity, Dedicated, Hardworking.
Our Mission: Provide most advanced products & most professional technical solution.