Providing Superior Cathodic Protection for Underground Tanks Magnesium H-1 Soil Anodes Magnesium H-1 Soil Anodes Packaged Anodes are prepackaged in a cardboard carton in low resistivity, quick wetting prepared backfill consisting of 75% hydrated gypsum, 20% bentonite, and 5% sodium sulfate. Connecting Wire: Standard 10 feet of solid or stranded #12 AWG Copper Lead Wire/THWN/THNN. NOTE: While statements contained herein are believed to be accurate, they are offered as suggestions only and no warranty or representation is intended. Lead Wire Backfill Galvanized Steel Core Alloy Composition Element Aluminum Zinc Manganese (Mn) Impurities Iron (Max) Nickel (Max) Copper (Max) Silicon (Max) Other (Max) Magnesium % 5.3 - 6.7 2.5 - 3.5 0.15 - 0.7 0.003 0.002 0.02 0.10 0.30 Balance Grade H-1 A ASTM B843-AZ63B
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Providing Superior Cathodic Protectionfor Underground Tanks
Magnesium H-1 Soil AnodesMagnesium H-1 Soil Anodes
Packaged Anodes are prepackaged in a cardboard carton in low resistivity, quick wetting prepared back�ll consisting of 75% hydrated gypsum, 20% bentonite, and 5% sodium sulfate.
Connecting Wire: Standard 10 feet of solid or stranded #12 AWG Copper Lead Wire/THWN/THNN.
NOTE: While statements contained herein are believed to be accurate, they are o�ered as suggestions only and no warranty or representation is intended.
Lead WireBackfill
Galvanized Steel Core
Alloy Composition
ElementAluminumZincManganese (Mn)ImpuritiesIron (Max)Nickel (Max)Copper (Max)Silicon (Max)Other (Max)Magnesium
%5.3 - 6.72.5 - 3.5
0.15 - 0.7
0.0030.0020.020.100.30
Balance
Grade H-1 AASTM B843-AZ63B
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