Round ASTM Sacrificial Aluminum Anode for Subsea Pipelines
Aluminum Bracelet anodes for pipeline
Aluminum anodes have long been used in the fight against corrosion. The Pier and Piling anodes are designed for use on offshore structures such as piers, pilings or other structural support steel in need of sacrificial cathodic protection. The cast-in anode core is either welded, bolted, or clamped to the structure that is to be protected to ensure a reliable, low resistance connection.
Specifications:
Sacrificial Aluminium Anodes are simple and economical that it could be performance under a variety of environmental conditions, after proper installation that Aluminium anodes will performance efficiently and continuously without any attention for CP systems.
With its perfect performances, it could be widely used for the cathodic protection systems of seawater, pipelines, offshore structures, ship hulls, tanks, boilers, piers, etc.
| Type | HT-PA | HT-PB | HT-PC | HT-PD |
| Dim. | 622x51x420x38 | 559x76x254x51 | 503x51x400x51 | 371x51x562x51 |
| Weight | 105kg | 80kg | 77kg | 75kg |
| Pipe Dia. | 20" | 16" | 14" | 10" |
*The Dim. Refers to Out diameter x thickness x length x distance of bracelet in mm
* We also take customers’ requirements order.
workshop & Warehouse & Lab:
Casted in low-iron, high-purity alloys, our aluminum anodes are designed as per the standard of NACE, DNV, ISO.
GALVALUM III (Al-Zn-In-Si)
| Element | Content (%) |
| Zinc (Zn) | 2.000 ~ 6.000 |
| Indium (In) | 0.010 ~ 0.020 |
| Silicon (Si) | 0.080 ~ 0.200 |
| Iron (Fe) | 0.130 max. |
| Copper (Cu) | 0.006 max. |
| Cadmium (Cd) | -- |
| Other Impurities | 0.100 max. |
| Aluminum (Al) | Remainder |
◉ DNV-RP-B401-2011 (Al-Zn-In)
| Element | Content (%) |
| Zinc (Zn) | 2.500 ~ 5.750 |
| Indium (In) | 0.015 ~ 0.040 |
| Silicon (Si) | 0.120 max. |
| Iron (Fe) | 0.090 max. |
| Copper (Cu) | 0.003 max. |
| Cadmium (Cd) | 0.002 max. |
| Other Impurities | 0.100 max. |
| Aluminum (Al) | Remainder |
◉
ELECTROCHEMICAL PROPERTIES
-1.10 Volts
Closed Circuit Voltage (min.)-1.05 VoltsCurrent Capacity2500 A.h/kg (1135 A.h/lbs)Current Efficiency (min.)90%Consumption Rate3.4 kg/A.y (7.6 lbs/A.y)
* The open/closed circuit voltage is with respect to a Ag/AgCl reference electrode.
Other Products you may have interests:
Zinc anodes for Ship, Marine
Zinc Ribbon anodes
Water Heater Anodes
High Silicon Cast Iron Anodes
Magnesium Anodes for underground pipelines,tanks
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Round ASTM Sacrificial Aluminum Anode For Subsea Pipelines , Aluminum Bracelet Anodes Images
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