MMO Titanium Tubular Anode
1. Substrate& Coating
Titanium ASTM B338 Grade1
1)Composition
C | max 0.08% |
N | max 0.03% |
H | max 0.015% |
Fe | max 0.20% |
O | max 0.18% |
Residual | max each 0.1% |
Residual | max total 0.4% |
Ti | balance |
2)Coating: Mixed Metal Oxide
Iridium & Tantalum (Soil)
Ruthenium, Iridium & Tantalum (Sea water)
3) Coating thickness: 5-8 Microns
2. Specification
Other dimensions and shapes can be available asclient's requirment.
Diameter (mm) | Wall Thickness (mm) | Length (mm) | Weight/PC (kg) | Surface Area/PC (m2) | Working life (year) |
16 | 1.0 | 1000 | 0.212 | 0.05 | >20 |
19 | 1.0 | 1000 | 0.254 | 0.06 | >20 |
25 | 1.0 | 1000 | 0.339 | 0.0785 | >20 |
25 | 1.5 | 1000 | 0.498 | 0.0785 | >20 |
32 | 1.0 | 1000 | 0.438 | 0.121 | >20 |
| 32 | 1.5 | 1000 | 0.646 | 0.121 | >20 |
3. Accelerated Life
Soil: Under the condition of 1mol/L Na2So4, a current density of 10000A/m2, Accelerated Life: 73 days
Sea Water: Under the condition of 1mol/L H2So4, a current density of 20000A/m2, Accelerated Life: 120 hours
4. Current output & working life
Dimensions | Current output | Working Life |
Diam 25mm×1000mm Long | 8 amps( based on 100 amps/m sq) 47amps(based on 600 amps/m sq) | 20 years |
Diam 19mm×1000mm Long | 6 amps( based on 100 amps/m sq) 36amps(based on 600 amps/m sq) | 20 years |
Diam 32mm×1000mm Long | 12amps( based on 100 amps/m sq) 60amps(based on 600 amps/m sq) | 20 years |
5. Production Flow of MMO anode:
Raw material 
--- Shearing
--- Machining
---welding
--- Blasting
---Picking
---- coating
Manual brushing
Automatic coating
---Inspection---Package
Accelerated Life Test Coating Thickness Test 
Packaging
6. Application:
a). The tubular anodecan be made singe or in strings.
b). Suit for allnatural environments, such as: soil, fresh water, sea water, mud.
7. Products
