Extruded Zinc Ribbon Magnesium Anode Pipelines Water Tank Steel Pipe TYPE I TYPE II ASTM Standard
Extruded Zinc ribbon anodes for pipelines,water tank,steel pipe
The cathodic protection of a pipeline in soil is dependent upon the pH of that soil, the soil's electrical resistivity, the surface area of unprotected pipe in that soil, and the type of cathodic protection system installed.
Packed : on pallet
| Chemical Composition (% max.) | Al | Cd | Fe | Pb | Cu | Zn |
| TYPE Ⅰ | 0.1-0.5 | 0.02-0.07 | 0.005 | 0.006 | 0.005 | Balance |
| TYPE Ⅱ | 0.005 | 0.003 | 0.0014 | 0.003 | 0.002 | Balance |
| High Purity Zn | 0.003 | 0.002 | 0.001 | 0.003 | 0.001 | Balance |
| Electrochemical properties | TYPE Ⅰ | TYPE Ⅱ | High Purity Zn |
| Open Circuit Potential (-V)* | 1.05 min. | 1.10 min. | 1.10 min |
| Closed Circuit Potential (-V)* | 1.00 min. | 1.00 min. | 1.05 min |
| Current Capacity ( A.h/g) | 0.78 | 0.74 | 0.74 |
| Current Efficiency (%) | 95 | 90 | 90 |
*Cu/CuSO4
| Size | Super | Plus | Standard | Small |
| Cross Section (mm) | 25.4 x 31.75 | 15.88 x 22.23 | 12.7 x 14.28 | 8.73 x 10.32 |
| Weight (Kg/m) | 3.570 | 1.785 | 0.8925 | 0.372 |
| Diameter of wire core (mm) | 4.70 | 3.43 | 3.30 | 2.92 |
| Coil Length Standard (m) | 30.5 | 61 | 152 | 305 |
| Packing | Steel banded, random wound open coils |
Steel banded, random wound open coils |
Wood reels | Wood reels |
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