Sacrificial Anode Protection Magnesium Tank Anode For Cathodic Protection
Magnesium Anode cathodic protection
Primarily designed for tank interiors, tank anodes utilize a longitudinal steel strap core for bolting or welding to the steel surface.
Magnesium Anode Application:
Corrosion protection for
Electric water heater
Oil transportation and gas transmission in underground and fresh water
Line pipe for draining away water
Underground cable
Chemical industry
Communication
Dock and harbour
Boats and ships
Reservoir gate.
Chemical Component
| Type | Chemical Component | |||||||
| Alloy element | Impurity not more than | |||||||
| Al | Zn | Mn | Mg | Fe | Cu | Ni | Si | |
| MGAZ1 | 5.3-6.7 | 2.5-3.5 | 0.15-0.6 | balance | 0.005 | 0.01 | 0.001 | 0.05 |
| MGAZ2 | 2.7-3.5 | 0.7-1.3 | 0.15-0.6 | balance | 0.005 | 0.01 | 0.001 | 0.05 |
| MGM | <0.05 | <0.03 | 1.2-2.0 | balance | 0.005 | 0.02 | 0.001 | 0.05 |
| MG | <0.02 | <0.03 | <0.01 | >99.9 | 0.005 | 0.004 | 0.001 | 0.01 |
Electrochemical Performance
| Type | open circuit potential | current efficiency | Producing electricity | |||
| -V·Min | %·Min | (A·h)/g·Min | ||||
| 3%NaCl Solution 3mA/cm2 | Soil 0.03mA/ cm2 | 3%NaCl Solution 3mA/ cm2 | Soil 0.03mA/ cm2 | 3%NaCl Solution 3mA/ cm2 | Soil 0.03mA/ cm2 | |
| MGAZ1 | 1.55 | 1.50 | 55 | 50 | 1.20 | 1.10 |
| MGAZ2 | 1.60 | 1.55 | 60 | 55 | 1.30 | 1.20 |
| MGM | 1.60 | 1.55 | 55 | 50 | 1.20 | 1.10 |
| MG | 1.65 | 1.60 | 50 | 45 | 1.10 | 1.00 |
The common type of underground pipe line, the outerwall of storage tank and other underground metal structure
| Type | Specification L*(upper+down)*H | (kg) Weight |
| MG-22 | 700×(130+150)×125 | 22.0 |
| MG-14 | 700×(100+110)×105 | 14.0 |
| MG-11 | 700×(90+100)×90 | 11.0 |
| MG-8 | 700×(75+85)×80 | 8.0 |
| MG-4 | 700×(55+60)×55 | 4.0 |
| MG-2 | 350×(55+60)×55 | 2.0 |
Lucky( highbroad1@vip.163.com)
China High Broad New Material Co.Ltd
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