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ASTM Standard Magnesium Anodes For Corrosion Control Industry

    Buy cheap ASTM Standard Magnesium Anodes For Corrosion Control Industry from wholesalers
     
    Buy cheap ASTM Standard Magnesium Anodes For Corrosion Control Industry from wholesalers
    • Buy cheap ASTM Standard Magnesium Anodes For Corrosion Control Industry from wholesalers
    • Buy cheap ASTM Standard Magnesium Anodes For Corrosion Control Industry from wholesalers
    • Buy cheap ASTM Standard Magnesium Anodes For Corrosion Control Industry from wholesalers

    ASTM Standard Magnesium Anodes For Corrosion Control Industry

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    Brand Name : HIGH BROAD
    Model Number : 60S4 48D5 32D5 20D2 17D3 9D3 3D3
    Certification : ASTM
    Price : To be negotiable
    Payment Terms : L/C, D/A, D/P, T/T, MoneyGram
    Supply Ability : 5000mt / Year
    Delivery Time : 1 FCL: 14 Days
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    ASTM Standard Magnesium Anodes For Corrosion Control Industry

    Magnesium Anodes are used in the Corrosion Control industry. In a process known as Cathodic Protection, Sacrificial Anodes are connected by a cable to an underground natural gas pipe, an oil or water pipe, a propane tank or other such structure. The anode acts like a battery, giving off a low-voltage electrical current so that, over time, the anode corrodes but the structure that is being protected remains like new. Cathodic Protection using magnesium and other types of anodes prevents costly repairs and leaks. Extruded Magnesium Anodes are used to extend the life of home and commercial water heaters.


    We supply D-Shaped Cast Magnesium Anodes of both High Potential and Regular Potential (AZ 63C) alloys. The sizes range from 3D3 to 48D5 and 60-pound anodes. Round High Potential one-pound Anodes are also available, as are condenser anodes and all sizes of Extruded Anodes and Magnesium Ribbon.

    Specifications:

    Standard : ASTM G-97

    Chemical compositions of cast magnesium anode (%)
    ElementHigh potentialAZ63BAZ63CAZ63D
    Al<0.015.30-6.705.30-6.705.0-7.0
    Zn---2.50-3.502.50-3.502.0-4.0
    Mn0.5-1.300.15-0.700.15-0.070.15-0.70
    Si (max)0.050.100.300.30
    Cu (max)0.020.020.050.10
    Ni (max)0.0010.0020.0030.003
    Fe (max)0.030.0050.0050.005
    Others each0.05--------
    Others total0.300.300.300.30
    MgBalanceBalanceBalanceBalance

    Electrochemical Properties of cast magnesium anodes
    ItemOpen-circuit VoltageClose-circuit VoltageActual capacitanceCurrent efficiency
    (-V)(-V)(A.h/g)(%)
    High Potential1.70-1.751.57-1.62≥ 1.100≥ 50

    Low Potential

    (AZ63)

    1.50-1.551.45-1.50≥ 1.105≥ 50
    Note: Open and Close-circuit voltage is relative to Saturated Calomel Electrode (SCE)


    Magnesium anodes fight corrosion effectively and economically, and are commonly used in marine environments. They protect a variety of steel structures in salt, brackish and fresh water, including:

    • Boats
    • Ballast tanks
    • Bulkheads
    • Water storage tanks
    • Pilings
    • Pipelines
    • Heat exchangers

    Magnesium anodes corrode much more easily than the materials they are protecting, drawing the corrosion away from equipment.


    lucky@hbnewmaterial .com

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