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MMO anode protection strip
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Description
MMO Cathodic Protection Anode Strip
MMO strip anodes are widely used in the cathodic protection of the outer bottom plates of storage tanks. The MMO strip anodes are spot – welded with titanium conducting sheets at the intersection points to form an anode grid, which is jointly buried in the sand cushion layer at the bottom of the storage tank.
Product Specifications and Performance:
| Width (mm) | Thickness (mm) | Length L (m) | Current Output (A/㎡) | Lifespan (Years) | Application Scenarios |
|---|---|---|---|---|---|
| 6.35 | 0.635 | 152 | 17 | 20 – 50 | Storage Tanks |
| 6.35 | 0.635 | 152 | 34 | 20 – 50 | Storage Tanks |
| 6.35 | 0.635 | 152 | 43 | 20 – 50 | Storage Tanks |
| 12.7 | 0.9 | 152 | 86 | 20 – 50 | Storage Tanks |
The titanium base material uses strips that meet the ASTM B265 Gr1 standard.
Chemical Composition
| Iron (Fe) | Carbon (C) | Nitrogen (N) | Hydrogen (H) | Oxygen (O) | Titanium (Ti) | Others |
|---|---|---|---|---|---|---|
| Maximum Content 0.20% | 0.08% | 0.03% | 0.02% | 0.18% | Remainder | 0.40% |
Coating system: Iridium tantalum coating
Enhanced Life Test Standard: NACE TM0108 – 2008
Test Conditions
| System | Medium | Current Density (A/m²) | Temperature (°C) |
|---|---|---|---|
| Iridium-Tantalum | 1mol/L Na₂SO₄ | 20,000 | 40 ± 5 |
