Low Potential Magnesium Ribbon Anode Az31b
Low Potential Magnesium Ribbon Anode For Cathodic Protection Of High Resistivity Soil
Introduction:
Magnesium strip is suitable for cathodic protection of high resistivity soil, fresh water and special parts with narrow space. Such as soil or fresh water long-distance pipelines, the inner wall of buried pipeline casings, large storage tanks and pipeline networks, and underground cables.
Specification:
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Section (inch) |
3/8 x 3/4 + 0.015(1/8" corner) |
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Diameter of core (inch) |
0.135 |
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Core eccentric (inch) |
<1/16 |
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Weight (lbs/feet) |
0.243 |
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Standard coil length (feet) |
1000 |
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Coil weight (lbs) |
243 (110kgs) |
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Chemical composition %:
| Mg | Mn | Zn | Al | Cu | Ni | Fe | Si | Impurities | |
| (max) | (max) | (max) | (max) | (max) | each | total | |||
| Balance | 0.50-1.3 | / | 0.01 | 0.02 | 0.001 | 0.03 | / | 0.05 | 0.3 |
| Balance | 0.20min | 0.7-1.3 | 2.5-3.5 | 0.01 | 0.001 | 0.002 | 0.02 | 0.05 | 0.3 |
The electrochemical performance of :
|
Open voltage (-V) |
Closed voltage (-V) |
Actual capacity (A.h/kg) |
Efficiency (%) |
| 1.50-1.55 | 1.45-1.50 | 1230min |
55min |
Features:
The magnesium strip sacrificial anode is produced with high-quality and high-purity magnesium. The product meets the standards of ASTM97-98, GB/T17731-2017 "Magnesium Alloy Sacrificial Anode", SY/T0019-97 "Design Specification for Cathodic Protection of Buried Steel Pipe Sacrificial Anode", extrusion Magnesium ribbon anodes have a larger area-to-mass ratio, so they can produce higher currents than conventional cast anodes. These characteristics can make it unique in cathodic protection engineering, especially in long-distance pipelines, crossing pipelines, large storage pipelines, crossing pipeline sections, large storage tank bottoms, grounding grids for lightning protection, and short-term composite anodes. Anode etc.
Scope of application:
It is used for high resistivity environment, protection of pipelines in casings, temporary cathodic protection of pipelines, protection of storage tanks and pipeline networks, grounding grids against strong electrical interference, etc.
Photos:
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