MARINE ANODE 0027
MARINE ANODE 0027
MARINE ANODE 0027
    • MARINE ANODE 0027 MARINE ANODE 0027 MARINE ANODE 0027
    HVG MARINE ANODE 0027

    HVG MARINE ANODE 0027: Zinc Anode for Port and Offshore Engineering Facilities

    Aluminum-Zinc-Cadmium series (ZAC Series) is a sacrificial anode casted by high purity zinc and aluminum, cadmium alloy.

    Zinc alloy sacrificial anode is used for the metal anti-corrosion cathodic protection of the ships, water ballast tanks, mechanical equipment, marine engineering and port facilities, drilling platform, wharf, seawater condenser, pump in sea water medium as well as the pipes and cables in low resistivity soil.

    Main Performance

    • Small autolysis;
    • High current efficiency and excellent self-regulating property when current occurs;
    • Long protection period up to 20 to 30 years, generally no ‘over protection’ phenomenon occurring.

    Implementing Standard: GB/T4950-2002

    Technical specification:

    • Zinc Anode for Port and Offshore Engineering Facilities
    • Chemical Composition (%)
    • Electrochemical Properties

    Type

    Specification

    (mm)

    Thread Steel Foot Size (mm)

    Flat Steel Foot Size

    (mm)

    Net Weight

    (kg)

    Gross Weight

    (kg)
    A×(B1+B2)×C D F G E F G
    ZT-1 1000×(115+135)×130 1250 18 45 1250 40 8 45 111.6 115.0
    ZT-2 750×(115+135)×130 1000 16 45 1000 40 8 445 83.0 85.0
    ZT-3 500×(115+135)×130 750 16 45 750 40 6 45 55.0 56.0
    ZT-4 500×(105+135)×100 750 16 35 750 40 6 35 38.6 40.0

     

    Chemical Element Al Cd Impurity Element Zn
    Fe Cu Pb Si
    Content 0.3~0.6 0.05~0.12 ≤0.005 ≤0.005 ≤0.006 ≤0.125 margin
    Electrochemical Properties Open Circuit Potential

    V

    		 Working Potential

    V

    		 Actual Capacitance

    (Ah/kg)

    		 Consumption Rate

    (Ah/kg)

    		 Current Effiency

    %

    		 Dissolution Performance
    In Sea Water

    (1mA/cm2)

    		 -1.09~-1.05 -1.05~-1.08 ≥780 ≤11.23 ≥95 Surface dissolution is even, while the corrosion products are easy to fall off
    In Soil

    (0.03mA/cm2)

    		 ≤-1.05 ≤-1.03 ≥530 ≤17.25 ≥65

     

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